Mewtwo - 51/108 (Prerelease) [Staff] (51) [XY Promos] Holofoil Condition:Lightly Played EX - Evolves from Metagross-EX

EX - Evolves from Metagross-EX

choose 1 of them and attach it to Houndour

Darkness Calamity Storm (100+) You may discard a Stadium in play

If that Pokémon is a Stage 2 Evolved Pokémon

Mewtwo - 51/108 (Prerelease) [Staff] (51) [XY Promos] Holofoil Condition:Lightly Played EX - Evolves from Metagross-EXRarityPromo Hit Points130 HP Colorless,Colorless Psychic (20+) This attack does 20 more damage for each Energy card attached to your opponent's Active Pokemon. Psychic,Psychic Barrier During your opponent's next turn, prevents all effects of attacks, including damage, done to this Pokemon. If 1 of your Pokemon used Barrier during your last turn, this attack can't be used. Weakness Psychic 2 Resistance None None