Gyarados ☆ δギャラドス☆δ-デルタ種Unlimited Holofoil

Flip a coin until you get tails. For each heads, search your discard pile for a basic Energy card and attach it to Gyarados ☆.

Discard cards from the top of your deck until you have 1 card left. This attack does 50 damage plus 20 more damage for each Energy card you discarded in this way.