Mew ex

Mutation

10

If the Defending Pokémon is a Basic Pokémon, your opponent can't evolve that Pokémon during his or her next turn. If the Defending Pokémon is an Evolved Pokémon, devolve the Defending Pokémon and put the highest Stage Evolution card on it into your opponent's hand.

Psy Teleport

30

You may discard all cards attached to this Pokémon. If you do, put this Pokémon on the bottom of your deck.