Pheromosa GX (Secret Rare) 158/156 - SM Ultra Prism Holofoil

If you go first, you can use this attack on your first turn.

Your opponent's Active Pokémon is now Confused.

This attack does 50 damage for each Prize card your opponent has taken. (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.