Ancient Origins set of XY series

Gyarados
Stage 1
HP130
Evolves From: Magikarp
Pokédex No.130
Berserker Splash
This attack does 10 damage to each Benched Pokémon (both yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)
Aqua Tail
Flip a coin for each Water Energy attached to this Pokémon. This attack does 30 more damage for each heads.