Koga's Arbok - Rare Tweet Out of stock. Wishlist Details Set: Challenge from the Darkness Rarity: Rare Illustrator: Ken Sugimori Retreat Cost: 2 Weakness: Psychic HP: 90 Stage: Stage 1 Card Type: Grass Name: Koga's Arbok Attack #1: Poison Buildup - If Koga's Arbok is Poisoned, this attack's base damage is 40 instead of 20 and the Defending Pokemon is now Poisoned.
