Gyarados ex

Attack 1

Twister(40)

Flip 2 coins. For each heads, choose 1 Energy attached to the Defending Pokémon, if any, and discard it. If both are tails, this attack does nothing.

Attack 2

Dragon Rage(100)

Rule 1

When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.