Mr. MimeバリヤードUnlimited

Move a Pokémon Tool card attached to 1 of either player's Pokémon to another of that player's Pokémon that doesn't already have a Pokémon Tool attached to it. If there is no Pokémon to move the Pokémon Tool card to, this attack does nothing.

The Defending Pokémon can't retreat during your opponent's next turn.