When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
This attack does 50 damage to 1 of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Discard 2 Energy from this Pokémon.
Move all damage counters from this Pokémon to your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)