Mew exJason Klaczynski

Poké-BodyVersatile

Mew ex can use the attacks of all Pokémon in play as its own. (You still need the necessary Energy to use each attack.)

Search your deck for an Energy card and attach it to Mew ex. Shuffle your deck afterward. Then, you may switch Mew ex with 1 of your Benched Pokémon.