Toxicroak

It bounces toward opponents and gouges them with poisonous claws. No more than a scratch is needed to knock out its adversaries.

Ability — More Poison: Put 2 more damage counters on your opponent's Poisoned Pokémon during Pokémon Checkup.

Poison Claws (70): Flip a coin. If heads, your opponent's Active Pokémon is now Poisoned.