Trevenant & Dusknoir-GX
SM Black Star Promos · #SM217/248 · Promo · 2017
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Market price
HP 270PsychicBasicTAG TEAMGXArt · Mitsuhiro Arita
Graded values
updated 2026-07-06PSA 10 price history$325.00
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Attacks
150Night Watch
Choose 2 random cards from your opponent's hand. Your opponent reveals those cards and shuffles them into their deck.
Pale Moon-GX
At the end of your opponent's next turn, the Defending Pokémon will be Knocked Out. If this Pokémon has at least 1 extra Psychic Energy attached to it (in addition to this attack's cost), discard all Energy from your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
How much is Trevenant & Dusknoir-GX #SM217/248 worth?
Trevenant & Dusknoir-GX #SM217/248 from SM Black Star Promos. It is a Promo card released in 2017. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $325.00, or compare against recent eBay sold listings for graded and raw copies.