Unown [M]
Mysterious Treasures · #66/123 · Uncommon · 2007
$1.13
Market price ▲ 88.3% (1Y)
HP 50PsychicBasicArt · Kazuyuki Kano
Printings & price history
Reverse Holofoil▼ 3.2% 7d$4.19
Low $2.78Mid $3.99High $63.00
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Graded values
updated 2026-07-06Reverse Holofoil · PSA 10 price history$99.67
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Abilities
MAGNET
Once during your turn (before your attack), if Unown M is your Active Pokémon, you may flip a coin. If heads, switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. This power can't be used if Unown M is affected by a Special Condition.
Attacks
Hidden Power
Flip a coin. If heads, this attack does 30 damage. If tails, this attack does 30 damage to 1 of your Pokémon, and this attack's damage isn't affected by Weakness or Resistance.
“Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.”
How much is Unown [M] #66/123 worth?
Unown [M] #66/123 from Mysterious Treasures currently has a market value of $1.13, with 2 tracked variants ranging from $0.28 to $63.00. It is a Uncommon card released in 2007. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $62.64, or compare against recent eBay sold listings for graded and raw copies.
![Unown [M] #49 Neo Discovery](https://api.cardprice.com/images/cards/neo2-49.png)