Gyarados EX (Secret) (123/122) - [XY: BREAKpoint] Holofoil

Flip a coin until you get tails. For each heads, search your deck for a Water Energy card and attach it to this Pokémon. Shuffle your deck afterward.

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

Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.