ArbokアーボックUnlimited

Poké-BodyIntimidating Fang

As long as Arbok is your Active Pokémon, any damage done to your Pokémon by an opponent's attack is reduced by 10 (before applying Weakness and Resistance).

The Defending Pokémon is now Poisoned. Put 2 damage counters instead of 1 on the Defending Pokémon between turns.