Galarian Stunfisk

Living in mud with a high iron content has given it a strong steel body.

Ability — Counterattack: If this Pokémon is in the Active Spot and is damaged by an attack from your opponent's Pokémon (even if this Pokémon is Knocked Out), put 3 damage counters on the Attacking Pokémon.

Grip and Squeeze (90): During your opponent's next turn, the Defending Pokémon can't retreat.