A Basic Pokemon Card of type Lightning with the title Tapu Koko and 110 HP of rarity Promo from the set SM Black Star Promos and the flavor text: This guardian deity of Melemele is brimming with curiosity. It summons thunderclouds and stores their lightning inside its body. It has the attack Flying Flip with the cost Colorless, Colorless, the energy cost 2 with the description: This attack does 20 damage to each of your opponent's Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.) It has the attack Electric Ball with the cost Lightning, Lightning, Colorless, the energy cost 3 and the damage of 100. It has weakness against Fighting 2. It has resistance against Metal -20. 
Tapu Koko