Gardevoir

Poke-POWER — Teleportation: Once during your turn (before your attack), choose 1 of your Active Pokémon or 1 of your Benched Pokémon and switch Gardevoir with that Pokémon. This power can't be used if Gardevoir is affected by a Special Condition.

Bring Down: Choose 1 Pokémon (yours or your opponent's) with the fewest remaining HP (excluding Gardevoir) and that Pokémon is now Knocked Out.