When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
Steam Up
Once during your turn (before your attack), you may discard a Energy card from your hand. If you do, during this turn, your Basic Pokémon's attacks do 30 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).
Volcanic Heat
This Pokémon can't attack during your next turn.