Yanmega ex

Once during your turn, when this Pokémon moves from your Bench to the Active Spot, you may search your deck for up to 3 Basic Grass Energy cards and attach them to this Pokémon. Then, shuffle your deck.

Move 3 Energy from this Pokémon to 1 of your Benched Pokémon.

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