When Pokémon-GX has been Knocked Out, your opponent takes 2 Prize cards.
Dance of Tribute
Once during your turn (before your attack), if any of your Pokémon were Knocked Out during your opponent's last turn, you may draw 3 cards. You can't use more than 1 Dance of Tribute Ability each turn
Switch this Pokémon with 1 of your Benched Pokémon. You can't use more than 1 GX attack in a game