Phione (SM Black Star Promos SM220)

Abilities

Once during your turn (before your attack), if this Pokémon is on your Bench, you may have your opponent switch their Active Pokémon with 1 of their Benched Pokémon. If you do, discard all cards attached to this Pokémon and put it on the bottom of your deck.

Attacks

When the water warms, they inflate the flotation sac on their heads and drift languidly on the sea in packs.