Gyarados

Cost: Water, Colorless, Colorless

This attack does 10 damage to each Benched Pokémon (both yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)

Cost: Water, Colorless, Colorless, Colorless

Flip a coin for each Water Energy attached to this Pokémon. This attack does 30 more damage for each heads.