Gumshoos GX (Full Art) 145/149 - SM Base Set Holofoil
The Pokémon Company
$1.04
Once during your turn (before your attack), you may have your opponent reveal their hand.
This attack does 50 damage times the amount of Energy attached to your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.