Stunfisk

For some reason, this Pokémon smiles slightly when it emits a strong electric current from the yellow markings on its body.

Ability — Custom Trap: If this Pokémon is in the Active Spot, has a Pokémon Tool attached, and is damaged by an attack from your opponent's Pokémon (even if this Pokémon is Knocked Out), put 5 damage counters on the Attacking Pokémon.

Rumble (30): During your opponent's next turn, the Defending Pokémon can't retreat.