Steam Siege Master Set Guide
Every card, every reverse holo, every secret rare — with live prices, binder math and a full checklist. Released 2016. XY series.
209cards to master set
$497.02at today’s prices
912-pocket pages
Chase card: Gardevoir-EX · $104.31What counts as the master set
114Base cards#1–114, every rarity$278.46
93Reverse holosparallel foil of eligible base cards$74.70
2Secret raresnumbered above 114$143.86
209Master seteverything, one of each$497.02
Prices are live market values, refreshed daily — the cost above is what a full master set trades for today, not a stale estimate. Going for the grand master set? Add the era’s promos — XY Promos (269 cards) — for 478 cards total, about $55,323.11 all-in. Full promo checklist below.
Every rarity, counted across the full master set · live combined value
| Rarity | Cards | Combined value | Avg / card |
|---|---|---|---|
| Rare Ultra | 8 | $166.48 | $20.81 |
| Rare Secret | 2 | $143.86 | $71.93 |
| Rare Holo EX | 6 | $44.51 | $7.42 |
| Rare BREAK | 7 | $36.98 | $5.28 |
| Rare | 23 | $9.02 | $0.39 |
| Rare Holo | 9 | $8.49 | $0.94 |
| Uncommon | 30 | $7.19 | $0.24 |
| Common | 31 | $5.79 | $0.19 |
| Reverse holos (parallel) | 93 | $74.70 | $0.80 |
Where the promos come from this set’s promo-bearing products, priced live
Every promo card these products contain is in the grand-master checklist below (XY Promos).
Binder setup
9-pocket binder
12 pages
dual-sided · 216 slots for 209 cards
- Classic 3×3 layout — rows read like the checklist
- Buy side-loading pages so cards can’t slide out
Recommended
12-pocket binder
9 pages
dual-sided · a 216-pocket binder fits the whole master set
- One binder for everything — no volume 2
- 4 columns show full art rows beautifully
- Sleeve secret rares before they go in (double-sleeve the chase)
Every page, exactly as it should look
Page 1 · front (1/18 sides)
StandardReverse Holo
StandardReverse Holo
StandardReverse Holo
StandardReverse Holo
StandardReverse Holo
StandardReverse Holo#1 → each card with its reverse holo beside it → secret rares
Layout strategy: run each card with its reverse holo beside it (the default above), or keep reverse holos as their own section at the back — the toggle shows both. Secret rares follow #114 either way.
Free printable placeholders
One placeholder per pocket — number, name, rarity and reverse-holo tag — sized 2.5″×3.5″, 9 per page. Print, cut along the dashed lines, and every empty pocket keeps its place until the real card arrives.
The chase the cards that make this master set
The promos XY Promos · 269 cards · $54,826.09 all-in
Poncho-wearing Pikachu
Poncho-wearing Pikachu
Mega Tokyo's Pikachu
Charizard
Poncho-wearing Pikachu
Pretend Magikarp Pikachu
The most valuable promos of the era — the complete 269-card promo checklist is in the grand-master section below, and the full set lives at XY Promos.
Master set checklist live prices · every card links to full history
Base set 114 cards · $278.46
| # | Card | Rarity | Market |
|---|---|---|---|
| 1 | Tangela | Common | $0.24 |
| 2 | Tangrowth | Uncommon | $0.14 |
| 3 | Hoppip | Common | $0.19 |
| 4 | Skiploom | Uncommon | $0.17 |
| 5 | Jumpluff | Rare | $0.30 |
| 6 | Yanma | Common | $0.13 |
| 7 |  Yanmega | Rare | $0.19 |
| 8 |  Yanmega BREAK | Rare BREAK | $2.69 |
| 9 |  Seedot | Common | $0.14 |
| 10 |  Nuzleaf | Uncommon | $0.10 |
| 11 |  Shiftry | Rare Holo | $0.65 |
| 12 |  Foongus | Common | $0.45 |
| 13 |  Amoonguss | Rare | $0.27 |
| 14 |  Larvesta | Common | $0.18 |
| 15 |  Volcarona | Rare | $0.96 |
| 16 |  Ponyta | Common | $0.20 |
| 17 |  Rapidash | Uncommon | $0.20 |
| 18 |  Chimchar | Common | $0.19 |
| 19 |  Monferno | Uncommon | $0.22 |
| 20 |  Infernape | Rare Holo | $1.22 |
| 21 |  Talonflame BREAK | Rare BREAK | $5.46 |
| 22 |  Litleo | Common | $0.12 |
| 23 |  Pyroar | Rare | $0.26 |
| 24 |  Pyroar BREAK | Rare BREAK | $3.53 |
| 25 |  Volcanion | Rare | $0.36 |
| 26 |  Volcanion-EX | Rare Holo EX | $2.38 |
| 27 |  Mantine | Common | $0.18 |
| 28 |  Shellos | Common | $0.20 |
| 29 |  Gastrodon | Rare | $0.52 |
| 30 |  Oshawott | Common | $0.22 |
| 31 |  Dewott | Uncommon | $0.15 |
| 32 |  Samurott | Rare | $0.48 |
| 33 |  Clauncher | Common | $0.16 |
| 34 |  Clawitzer | Rare | $0.32 |
| 35 |  Clawitzer BREAK | Rare BREAK | $3.59 |
| 36 |  Bergmite | Common | $0.13 |
| 37 |  Avalugg | Rare | $0.44 |
| 38 |  Mareep | Common | $0.22 |
| 39 |  Flaaffy | Uncommon | $0.35 |
| 40 |  Ampharos | Rare Holo | $1.06 |
| 41 |  Joltik | Common | $0.20 |
| 42 |  Galvantula | Rare | $0.53 |
| 43 |  Nidoran ♂ | Common | $0.22 |
| 44 |  Nidorino | Uncommon | $0.20 |
| 45 |  Nidoking | Rare | $0.78 |
| 46 |  Drifloon | Common | $0.20 |
| 47 |  Drifblim | Uncommon | $0.17 |
| 48 |  Litwick | Common | $0.15 |
| 49 |  Lampent | Uncommon | $0.21 |
| 50 |  Chandelure | Rare Holo | $1.84 |
| 51 |  Hoopa | Rare | $0.38 |
| 52 |  Mankey | Common | $0.20 |
| 53 |  Primeape | Rare | $0.31 |
| 54 |  Nosepass | Common | $0.12 |
| 55 |  Probopass | Rare | $0.26 |
| 56 |  Anorith | Uncommon | $0.16 |
| 57 |  Armaldo | Rare | $0.37 |
| 58 |  Croagunk | Common | $0.11 |
| 59 |  Toxicroak | Rare | $0.23 |
| 60 |  Sneasel | Common | $0.17 |
| 61 |  Weavile | Rare | $0.37 |
| 62 |  Spiritomb | Rare | $0.29 |
| 63 |  Pawniard | Common | $0.11 |
| 64 |  Bisharp | Rare Holo | $1.07 |
| 65 |  Yveltal | Rare Holo | $0.57 |
| 66 |  Yveltal BREAK | Rare BREAK | $8.13 |
| 67 |  Steelix-EX | Rare Holo EX | $2.18 |
| 68 |  M Steelix-EX | Rare Holo EX | $9.07 |
| 69 |  Shieldon | Uncommon | $0.26 |
| 70 |  Bastiodon | Rare | $0.37 |
| 71 |  Klink | Common | $0.13 |
| 72 |  Klang | Uncommon | $0.13 |
| 73 |  Klinklang | Rare Holo | $0.70 |
| 74 |  Cobalion | Rare | $0.37 |
| 75 |  Magearna-EX | Rare Holo EX | $1.50 |
| 76 |  Marill | Common | $0.36 |
| 77 |  Azumarill | Uncommon | $1.57 |
| 78 |  Gardevoir-EX | Rare Holo EX | $5.35 |
| 79 |  M Gardevoir-EX | Rare Holo EX | $24.03 |
| 80 |  Klefki | Uncommon | $0.27 |
| 81 |  Xerneas | Rare Holo | $0.92 |
| 82 |  Xerneas BREAK | Rare BREAK | $7.65 |
| 83 |  Druddigon | Rare | $0.29 |
| 84 |  Deino | Common | $0.15 |
| 85 |  Zweilous | Uncommon | $0.15 |
| 86 |  Hydreigon | Rare Holo | $0.46 |
| 87 |  Hydreigon BREAK | Rare BREAK | $5.93 |
| 88 |  Meowth | Common | $0.25 |
| 89 |  Persian | Uncommon | $0.24 |
| 90 |  Aipom | Common | $0.20 |
| 91 |  Ambipom | Uncommon | $0.16 |
| 92 |  Rufflet | Common | $0.13 |
| 93 |  Braviary | Uncommon | $0.14 |
| 94 |  Fletchling | Common | $0.14 |
| 95 |  Fletchinder | Uncommon | $0.16 |
| 96 |  Talonflame | Rare | $0.37 |
| 97 |  Hawlucha | Uncommon | $0.20 |
| 98 |  Armor Fossil Shieldon | Uncommon | $0.20 |
| 99 |  Captivating Poké Puff | Uncommon | $0.24 |
| 100 |  Claw Fossil Anorith | Uncommon | $0.20 |
| 101 |  Gardevoir Spirit Link | Uncommon | $0.18 |
| 102 |  Greedy Dice | Uncommon | $0.15 |
| 103 |  Ninja Boy | Uncommon | $0.13 |
| 104 |  Pokémon Ranger | Uncommon | $0.18 |
| 105 |  Special Charge | Uncommon | $0.35 |
| 106 |  Steelix Spirit Link | Uncommon | $0.21 |
| 107 |  Volcanion-EX | Rare Ultra | $8.65 |
| 108 |  Steelix-EX | Rare Ultra | $18.57 |
| 109 |  M Steelix-EX | Rare Ultra | $29.70 |
| 110 |  Magearna-EX | Rare Ultra | $9.29 |
| 111 |  Gardevoir-EX | Rare Ultra | $23.58 |
| 112 |  M Gardevoir-EX | Rare Ultra | $57.99 |
| 113 |  Pokémon Ranger | Rare Ultra | $7.77 |
| 114 |  Professor Sycamore | Rare Ultra | $10.93 |
Reverse holos 93 cards · $74.70
| # | Card | Rarity | Reverse Holo |
|---|---|---|---|
| 1 | Tangela | Common | $0.45 |
| 2 | Tangrowth | Uncommon | $0.49 |
| 3 | Hoppip | Common | $0.45 |
| 4 | Skiploom | Uncommon | $0.49 |
| 5 | Jumpluff | Rare | $0.51 |
| 6 | Yanma | Common | $0.29 |
| 7 | Yanmega | Rare | $0.53 |
| 9 | Seedot | Common | $0.29 |
| 10 | Nuzleaf | Uncommon | $0.32 |
| 11 | Shiftry | Rare Holo | $1.23 |
| 12 | Foongus | Common | $0.76 |
| 13 | Amoonguss | Rare | $0.43 |
| 14 | Larvesta | Common | $0.43 |
| 15 | Volcarona | Rare | $3.35 |
| 16 | Ponyta | Common | $0.67 |
| 17 | Rapidash | Uncommon | $0.66 |
| 18 | Chimchar | Common | $0.55 |
| 19 | Monferno | Uncommon | $0.59 |
| 20 | Infernape | Rare Holo | $1.14 |
| 22 | Litleo | Common | $0.30 |
| 23 | Pyroar | Rare | $0.57 |
| 25 | Volcanion | Rare | $0.59 |
| 27 | Mantine | Common | $0.44 |
| 28 | Shellos | Common | $0.47 |
| 29 | Gastrodon | Rare | $0.87 |
| 30 | Oshawott | Common | $0.62 |
| 31 | Dewott | Uncommon | $0.45 |
| 32 | Samurott | Rare | $0.81 |
| 33 | Clauncher | Common | $0.28 |
| 34 | Clawitzer | Rare | $0.39 |
| 36 | Bergmite | Common | $0.31 |
| 37 | Avalugg | Rare | $0.71 |
| 38 | Mareep | Common | $0.60 |
| 39 | Flaaffy | Uncommon | $0.60 |
| 40 | Ampharos | Rare Holo | $1.80 |
| 41 | Joltik | Common | $0.44 |
| 42 | Galvantula | Rare | $2.59 |
| 43 | Nidoran ♂ | Common | $0.46 |
| 44 | Nidorino | Uncommon | $0.56 |
| 45 | Nidoking | Rare | $3.54 |
| 46 | Drifloon | Common | $0.34 |
| 47 | Drifblim | Uncommon | $0.32 |
| 48 | Litwick | Common | $0.34 |
| 49 | Lampent | Uncommon | $0.46 |
| 50 | Chandelure | Rare Holo | $2.36 |
| 51 | Hoopa | Rare | $0.63 |
| 52 | Mankey | Common | $0.29 |
| 53 | Primeape | Rare | $0.62 |
| 54 | Nosepass | Common | $0.32 |
| 55 | Probopass | Rare | $0.42 |
| 56 | Anorith | Uncommon | $0.84 |
| 57 | Armaldo | Rare | $0.65 |
| 58 | Croagunk | Common | $0.32 |
| 59 | Toxicroak | Rare | $0.56 |
| 60 | Sneasel | Common | $0.35 |
| 61 | Weavile | Rare | $0.66 |
| 62 | Spiritomb | Rare | $0.57 |
| 63 | Pawniard | Common | $0.34 |
| 64 | Bisharp | Rare Holo | $1.42 |
| 65 | Yveltal | Rare Holo | $0.75 |
| 69 | Shieldon | Uncommon | $0.50 |
| 70 | Bastiodon | Rare | $0.64 |
| 71 | Klink | Common | $0.35 |
| 72 | Klang | Uncommon | $0.52 |
| 73 | Klinklang | Rare Holo | $0.53 |
| 74 | Cobalion | Rare | $0.72 |
| 76 | Marill | Common | $1.37 |
| 77 | Azumarill | Uncommon | $12.02 |
| 80 | Klefki | Uncommon | $0.73 |
| 81 | Xerneas | Rare Holo | $1.46 |
| 83 | Druddigon | Rare | $0.67 |
| 84 | Deino | Common | $0.25 |
| 85 | Zweilous | Uncommon | $0.41 |
| 86 | Hydreigon | Rare Holo | $0.54 |
| 88 | Meowth | Common | $0.74 |
| 89 | Persian | Uncommon | $0.49 |
| 90 | Aipom | Common | $0.52 |
| 91 | Ambipom | Uncommon | $0.40 |
| 92 | Rufflet | Common | $0.32 |
| 93 | Braviary | Uncommon | $0.37 |
| 94 | Fletchling | Common | $0.34 |
| 95 | Fletchinder | Uncommon | $0.41 |
| 96 | Talonflame | Rare | $0.65 |
| 97 | Hawlucha | Uncommon | $0.55 |
| 98 | Armor Fossil Shieldon | Uncommon | $0.40 |
| 99 | Captivating Poké Puff | Uncommon | $0.34 |
| 100 | Claw Fossil Anorith | Uncommon | $0.37 |
| 101 | Gardevoir Spirit Link | Uncommon | $0.66 |
| 102 | Greedy Dice | Uncommon | $0.32 |
| 103 | Ninja Boy | Uncommon | $0.36 |
| 104 | Pokémon Ranger | Uncommon | $0.41 |
| 105 | Special Charge | Uncommon | $2.23 |
| 106 | Steelix Spirit Link | Uncommon | $0.52 |
Secret rares 2 cards · $143.86
| # | Card | Rarity | Market |
|---|---|---|---|
| 115 |  Volcanion-EX | Rare Secret | $39.55 |
| 116 | Gardevoir-EX | Rare Secret | $104.31 |
Grand master: XY Promosoptional — the era’s promos take you from 209 to 478 cards269 cards · $54,826.09
| # | Card | Rarity | Market |
|---|---|---|---|
| 11 |  Charizard | Promo | $462.49 |
| 11 | Charizard | Promo | $2,395.00 |
| 34 |  Gyarados | Promo | $187.93 |
| 34 |  Gyarados (Prerelease) [Staff] | Promo | $600.98 |
| 51 |  Mewtwo | Promo | $225.89 |
| 51 |  Mewtwo (Prerelease) [Staff] | Promo | $430.29 |
| 59 |  Machamp | Promo | $87.76 |
| 59 |  Machamp (Prerelease) [Staff] | Promo | $230.00 |
| 86 |  Aegislash | Promo | $9.11 |
| 86 |  Aegislash (Prerelease) [Staff] | Promo | $80.41 |
| 98 |  Mega Tokyo's Pikachu | Promo | $775.00 |
| 150 | Pretend Magikarp Pikachu | Promo | $2,000.00 |
| 151 |  Pretend Gyarados Pikachu | Promo | $900.00 |
| 155 |  Hoopa | Promo | $192.90 |
| 203 |  Poncho-wearing Pikachu | Promo | $450.00 |
| 204 | Mega Tokyo's Pikachu | Promo | $3,882.17 |
| 207 | Poncho-wearing Pikachu | Promo | $2,299.00 |
| 208 |  Poncho-wearing Pikachu | Promo | $1,200.00 |
| 230 | Poncho-wearing Pikachu | Promo | $9,000.00 |
| 231 | Poncho-wearing Pikachu | Promo | $10,000.00 |
| 274 |  Poncho-wearing Pikachu | Promo | $799.99 |
| 275 |  Poncho-wearing Pikachu | Promo | $556.07 |
| XY01 |  Chespin | Promo | $4.82 |
| XY02 |  Fennekin | Promo | $8.01 |
| XY03 |  Froakie | Promo | $11.00 |
| XY04 |  Sylveon | Promo | $47.13 |
| XY05 |  Xerneas | Promo | $10.00 |
| XY06 |  Yveltal | Promo | $19.52 |
| XY07 |  Xerneas EX | Promo | $6.98 |
| XY08 |  Yveltal EX | Promo | $10.73 |
| XY09 |  Garchomp EX | Promo | $16.12 |
| XY10 |  Dragalge - XY10 (Prerelease) [Staff] | Promo | $80.43 |
| XY10 |  Dragalge - XY10 | Promo | $13.52 |
| XY100 |  Mewtwo | Promo | $23.11 |
| XY101 |  Mewtwo | Promo | $34.87 |
| XY102 |  Aurorus EX | Promo | $22.22 |
| XY103 |  Mawile EX | Promo | $10.91 |
| XY104 |  M Mawile EX | Promo | $30.72 |
| XY105 |  Mawile Spirit Link | Promo | $5.06 |
| XY106 |  Gyarados EX | Promo | $23.90 |
| XY107 |  Mewtwo EX | Promo | $12.76 |
| XY108 |  Machamp EX | Promo | $3.64 |
| XY109 |  Gyarados | Promo | $57.03 |
| XY11 |  Skiddo | Promo | $1.65 |
| XY110 |  Mew | Promo | $143.74 |
| XY111 |  Celebi | Promo | $47.90 |
| XY112 |  Jirachi | Promo | $69.74 |
| XY113 |  Manaphy | Promo | $46.22 |
| XY114 |  Darkrai | Promo | $90.99 |
| XY115 |  Shaymin | Promo | $66.01 |
| XY116 |  Arceus | Promo | $57.93 |
| XY117 |  Victini | Promo | $62.04 |
| XY118 |  Keldeo | Promo | $29.10 |
| XY119 |  Genesect | Promo | $18.35 |
| XY12 |  Honedge | Promo | $3.25 |
| XY120 |  Meloetta | Promo | $24.63 |
| XY121 |  Charizard EX | Promo | $201.58 |
| XY122 |  Blastoise EX | Promo | $286.86 |
| XY123 |  Venusaur EX | Promo | $232.70 |
| XY124 |  Pikachu EX | Promo | $432.69 |
| XY125 |  Mewtwo EX | Promo | $118.53 |
| XY126 |  Mew EX | Promo | $208.93 |
| XY127 |  Moltres | Promo | $55.15 |
| XY127 |  Moltres - XY127 (Prerelease) [Staff] | Promo | $250.00 |
| XY128 |  White Kyurem | Promo | $20.95 |
| XY128 |  White Kyurem - XY128 (Prerelease) [Staff] | Promo | $119.58 |
| XY129 |  Zygarde - XY129 (Prerelease) [Staff] | Promo | $28.49 |
| XY129 |  Zygarde | Promo | $14.00 |
| XY13 |  Machamp - XY13 | Promo | $18.62 |
| XY13 |  Machamp - XY13 (Prerelease) [Staff] | Promo | $111.25 |
| XY130 |  Tyranitar | Promo | $37.46 |
| XY130 |  Tyranitar - XY130 (Prerelease) [Staff] | Promo | $179.42 |
| XY131 |  Pansear | Promo | $1.12 |
| XY132 |  Gastly | Promo | $19.63 |
| XY133 |  Ash-Greninja EX | Promo | $109.64 |
| XY134 |  Empoleon BREAK | Promo | $19.08 |
| XY135 |  Beheeyem BREAK | Promo | $0.99 |
| XY136 |  Noctowl BREAK | Promo | $14.46 |
| XY137 |  Vivillon | Promo | $2.48 |
| XY138 |  Froakie | Promo | $4.67 |
| XY139 |  Floette | Promo | $3.40 |
| XY14 |  Trevenant | Promo | $0.75 |
| XY140 |  Lucario | Promo | $13.40 |
| XY141 |  Rayquaza | Promo | $40.72 |
| XY142 |  Azelf | Promo | $8.36 |
| XY143 |  Magikarp | Promo | $84.43 |
| XY144 |  Yanmega | Promo | $10.81 |
| XY144 |  Yanmega - XY144 (Prerelease) [Staff] | Promo | $48.36 |
| XY145 |  Volcanion | Promo | $15.29 |
| XY145 |  Volcanion - XY145 (Prerelease) [Staff] | Promo | $79.95 |
| XY146 |  Clawitzer | Promo | $16.15 |
| XY146 |  Clawitzer - XY146 (Prerelease) [Staff] | Promo | $30.00 |
| XY147 |  Hoopa | Promo | $23.45 |
| XY147 |  Hoopa - XY147 (Prerelease) [Staff] | Promo | $85.43 |
| XY148 |  Shaymin EX | Promo | $67.07 |
| XY149 |  Xerneas EX - XY149 | Promo | $15.55 |
| XY15 |  Slurpuff | Promo | $2.53 |
| XY150 |  Yveltal EX - XY150 | Promo | $13.40 |
| XY151 |  Zygarde EX | Promo | $6.22 |
| XY152 |  Zygarde | Promo | $2.49 |
| XY153 |  Ho-Oh | Promo | $11.75 |
| XY154 |  Ho-Oh BREAK | Promo | $37.66 |
| XY155 |  Wobbuffet BREAK | Promo | $18.78 |
| XY156 |  Lugia | Promo | $46.41 |
| XY157 |  Beedrill EX | Promo | $5.45 |
| XY158 |  M Beedrill EX | Promo | $26.45 |
| XY159 |  Beedrill Spirit Link | Promo | $1.57 |
| XY16 |  Gogoat | Promo | $6.16 |
| XY160 |  Black Kyurem | Promo | $2.61 |
| XY161 |  Braixen | Promo | $0.76 |
| XY162 |  Greninja | Promo | $17.80 |
| XY163 |  Weezing | Promo | $1.83 |
| XY164 |  Volcanion | Promo | $1.22 |
| XY165 |  Magearna | Promo | $3.29 |
| XY166 |  M Gengar EX | Promo | $272.95 |
| XY167 |  Garchomp EX | Promo | $31.46 |
| XY168 |  M Garchomp EX | Promo | $114.94 |
| XY169 |  Garchomp Spirit Link | Promo | $6.00 |
| XY17 |  Charizard EX | Promo | $35.29 |
| XY170 |  Salamence EX | Promo | $14.93 |
| XY171 |  M Salamence EX | Promo | $64.41 |
| XY172 |  Salamence Spirit Link | Promo | $8.68 |
| XY173 |  Volcanion EX | Promo | $2.86 |
| XY174 |  Pikachu EX | Promo | $27.93 |
| XY175 |  Magearna EX | Promo | $2.49 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival | Promo | $413.51 |
| XY176 |  Champions Festival (2016) [Staff] | Promo | $519.99 |
| XY176 |  Champions Festival | Promo | $420.00 |
| XY177 |  Karen | Promo | $12.58 |
| XY178 |  Absol | Promo | $42.45 |
| XY179 |  Snorlax | Promo | $26.90 |
| XY18 |  Chesnaught EX | Promo | $5.33 |
| XY180 |  Arcanine BREAK | Promo | $27.82 |
| XY181 |  Crobat BREAK | Promo | $13.02 |
| XY182 |  Mandibuzz BREAK | Promo | $5.35 |
| XY183 |  Mewtwo EX | Promo | $6.36 |
| XY184 |  Giratina | Promo | $19.24 |
| XY185 |  Volcanion | Promo | $11.59 |
| XY186 |  Magearna | Promo | $30.49 |
| XY187 |  Celebi | Promo | $24.68 |
| XY188 |  Shaymin | Promo | $12.17 |
| XY189 |  Victini | Promo | $7.85 |
| XY19 |  Delphox EX | Promo | $7.32 |
| XY190 |  Manaphy | Promo | $6.85 |
| XY191 |  Keldeo | Promo | $3.58 |
| XY192 |  Mew | Promo | $101.69 |
| XY193 |  Meloetta | Promo | $8.11 |
| XY194 |  Darkrai | Promo | $28.24 |
| XY195 |  Jirachi | Promo | $16.44 |
| XY196 |  Genesect | Promo | $2.55 |
| XY197 |  Arceus | Promo | $16.85 |
| XY198 |  M Camerupt EX | Promo | $8.54 |
| XY199 |  Camerupt Spirit Link | Promo | $1.34 |
| XY20 |  Greninja EX | Promo | $31.07 |
| XY200 |  M Sharpedo EX | Promo | $23.33 |
| XY201 |  Sharpedo Spirit Link | Promo | $2.85 |
| XY203 |  Gym Badge | Promo | $19.59 |
| XY204 |  Gym Badge | Promo | $53.63 |
| XY205 |  Gym Badge | Promo | $16.06 |
| XY206 |  Gym Badge | Promo | $23.82 |
| XY207 |  Gym Badge | Promo | $16.25 |
| XY208 |  Gym Badge | Promo | $34.22 |
| XY209 |  Gym Badge | Promo | $15.58 |
| XY21 |  Bronzong - XY21 | Promo | $13.53 |
| XY21 |  Bronzong - XY21 (Prerelease) [Staff] | Promo | $20.36 |
| XY210 |  Gym Badge | Promo | $31.11 |
| XY211 |  Lucario Spirit Link | Promo | $6.51 |
| XY22 |  Darkrai | Promo | $13.09 |
| XY23 |  Shiftry | Promo | $0.73 |
| XY24 |  Greninja | Promo | $87.69 |
| XY25 |  Krookodile EX | Promo | $12.90 |
| XY26 |  Pyroar | Promo | $1.01 |
| XY27 |  Champions Festival - XY27 | Promo | $200.00 |
| XY27 |  Champions Festival - XY27 | Promo | $299.99 |
| XY27 |  Champions Festival - XY27 | Promo | $225.00 |
| XY27 |  Champions Festival - XY27 | Promo | $225.00 |
| XY27 |  Champions Festival - XY27 | Promo | $225.00 |
| XY27 |  Champions Festival - XY27 | Promo | $225.00 |
| XY27 |  Champions Festival - XY27 | Promo | $225.00 |
| XY27 |  Champions Festival - XY27 | Promo | $375.00 |
| XY28 |  Venusaur EX | Promo | $4.89 |
| XY29 |  Charizard EX | Promo | $20.71 |
| XY30 |  Blastoise EX | Promo | $11.12 |
| XY31 |  Xerneas | Promo | $3.80 |
| XY32 |  Yveltal | Promo | $5.48 |
| XY33 |  Trevor | Promo | $1.92 |
| XY34 |  Metagross EX | Promo | $28.12 |
| XY35 |  M Metagross EX | Promo | $67.47 |
| XY36 |  Treecko | Promo | $3.58 |
| XY37 |  Torchic | Promo | $4.56 |
| XY38 |  Mudkip | Promo | $8.06 |
| XY39 |  Kingdra - XY39 | Promo | $37.87 |
| XY39 |  Kingdra - XY39 (Prerelease) [Staff] | Promo | $95.05 |
| XY40 |  Ditto | Promo | $89.57 |
| XY41 |  Kyogre EX | Promo | $12.32 |
| XY42 |  Groudon EX | Promo | $15.32 |
| XY43 |  Diancie EX | Promo | $10.15 |
| XY44 |  M Diancie EX | Promo | $30.18 |
| XY45 |  Gallade EX | Promo | $3.29 |
| XY46 |  Altaria - XY46 | Promo | $28.19 |
| XY46 |  Altaria - XY46 (Prerelease) [Staff] | Promo | $64.53 |
| XY47 |  Heliolisk | Promo | $2.80 |
| XY48 |  Meowstic | Promo | $7.45 |
| XY49 |  Regirock | Promo | $7.60 |
| XY50 |  Pangoro | Promo | $2.26 |
| XY51 |  Kyogre | Promo | $18.26 |
| XY52 |  Groudon | Promo | $20.82 |
| XY53 |  Sceptile EX | Promo | $8.90 |
| XY54 |  Blaziken EX | Promo | $8.92 |
| XY55 |  Swampert EX | Promo | $10.63 |
| XY56 |  Blissey | Promo | $5.00 |
| XY57 |  Fearow | Promo | $66.68 |
| XY58 |  Malamar | Promo | $5.26 |
| XY59 |  Salamence | Promo | $44.71 |
| XY60 |  Gyarados - XY60 | Promo | $404.37 |
| XY60 |  Gyarados - XY60 (Prerelease) [Staff] | Promo | $674.49 |
| XY61 |  Flygon EX | Promo | $11.70 |
| XY62 |  Absol EX | Promo | $12.65 |
| XY63 |  M Absol EX | Promo | $28.15 |
| XY64 |  Rayquaza | Promo | $45.55 |
| XY65 |  Latios | Promo | $14.61 |
| XY66 |  Rayquaza EX | Promo | $61.71 |
| XY67 |  Jirachi | Promo | $20.60 |
| XY68 |  Chesnaught | Promo | $7.98 |
| XY68 |  Chesnaught - XY68 (Prerelease [Staff] | Promo | $45.14 |
| XY69 |  Rayquaza EX | Promo | $164.27 |
| XY70 |  Tyrantrum EX | Promo | $39.64 |
| XY71 |  Hoopa EX | Promo | $3.06 |
| XY72 |  Latios EX | Promo | $14.98 |
| XY73 |  Rayquaza EX | Promo | $40.62 |
| XY74 |  Reshiram | Promo | $70.72 |
| XY75 |  Palkia | Promo | $64.51 |
| XY76 |  Zekrom | Promo | $100.81 |
| XY77 |  Dialga | Promo | $52.86 |
| XY78 |  Latias | Promo | $83.83 |
| XY79 |  Latios | Promo | $118.06 |
| XY80 |  Black Kyurem | Promo | $48.98 |
| XY81 |  White Kyurem | Promo | $46.46 |
| XY82 |  Regigigas | Promo | $46.05 |
| XY83 |  Arceus | Promo | $72.33 |
| XY84 |  Pikachu EX | Promo | $68.77 |
| XY85 |  Hoopa EX | Promo | $18.48 |
| XY86 |  M Blaziken EX | Promo | $84.75 |
| XY87 |  M Swampert EX | Promo | $71.21 |
| XY88 |  Chespin | Promo | $6.84 |
| XY89 |  Pikachu | Promo | $21.46 |
| XY90 |  Hoopa | Promo | $3.54 |
| XY91 |  Champions Festival | Promo | $299.99 |
| XY91 |  Champions Festival (2015) [Staff] | Promo | $475.00 |
| XY91 |  Champions Festival | Promo | $189.99 |
| XY91 |  Champions Festival | Promo | $424.35 |
| XY91 |  Champions Festival | Promo | $424.35 |
| XY91 |  Champions Festival | Promo | $424.35 |
| XY91 |  Champions Festival | Promo | $424.35 |
| XY91 |  Champions Festival | Promo | $424.35 |
| XY92 |  Sableye | Promo | $32.20 |
| XY93 |  Celebi | Promo | $22.31 |
| XY94 |  Trevenant | Promo | $10.93 |
| XY94 |  Trevenant - XY94 (Prerelease) [Staff] | Promo | $37.42 |
| XY95 |  Pikachu | Promo | $178.32 |
| XY96 |  Umbreon | Promo | $112.40 |
| XY97 |  Aerodactyl EX | Promo | $5.33 |
| XY98 |  M Aerodactyl EX | Promo | $23.42 |
| XY99 |  Aerodactyl Spirit Link | Promo | $1.93 |
Track your master set as you build it
Add cards to your CardPrice collection and the Steam Siege set page shows your completion percentage, missing cards and what finishing the set will cost — updated with every scan.
Master set FAQ
How many cards are in the Steam Siege master set?
209 cards: 114 base cards, 93 reverse holos, and 2 secret rares (cards numbered above 114).
How much does it cost to master set Steam Siege?
About $497.02 at today's market prices — $278.46 for the base set, $74.70 for reverse holos, and $143.86 for secret rares. Prices update daily on this page.
What size binder do I need for Steam Siege?
A 216-pocket binder fits the full 209-card master set: 12 dual-sided 9-pocket pages, or 9 dual-sided 12-pocket pages.
Do promos count toward a master set?
Purists stop at the 209 set-numbered cards. "Grand master" collectors add the era's promos — see the XY Promos (269 cards) for this era.
What order should cards go in the binder?
Most collectors run set-number order: base set first, then secret rares. Reverse holos either go in a second binder section or side-by-side with their regular print (buy double the pages if you interleave).
Prices last refreshed 2026-08-02 · All master set guides →