Grumpig

It uses black pearls to amplify its psychic power. It does an odd dance to gain control over foes.

Head Walking: Put a Basic Pokémon from your opponent's discard pile onto his or her Bench. Then, put 3 damage counters on that Pokémon.

Knock Back (50): Your opponent switches his or her Active Pokémon with 1 of his or her Benched Pokémon.