Simisear VSTAR

You may discard up to 5 cards from the top of your deck. This attack does 40 more damage for each card you discarded in this way.

This attack does 30 damage for each Energy card in your discard pile. (You can't use more than 1 VSTAR Power in a game.)

VSTAR rule: When your Pokémon VSTAR is Knocked Out, your opponent takes 2 Prize cards.