You may discard the top 3 cards of each player's deck. If you do, this attack does 40 more damage for each Energy card you discarded in this way.

Mega Evolution rule: When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends.

Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.