Rare
Its lancelike spikes and savage temperament have earned it the nickname "sea fiend." It slurps up poison to nourish itself.
Pokémon · Stage 1 · HP 130
Your opponent's Active Pokémon is now Poisoned. During Pokémon Checkup, put 5 damage counters on that Pokémon instead of 1.
During your opponent's next turn, the Defending Pokémon can't retreat.