Clawitzer XY Steam Siege Prerelease XY146 (XY Promos) - Holofoil

Ability — Mega Boost Once during your turn (before your attack), you may attach a Special Energy card from your hand to 1 of your Mega Evolution Pokemon.

NM - $28.40
LP - $22.20
MP - $16.40
HP - $10.70
DMG - $5.40