Thundurus EX (98 Full Art) (98/108) - [XY: Roaring Skies] Holofoil

Flip a coin. If heads, this attack does 30 more damage. If tails, your opponent's Active Pokémon is now Paralyzed.

This Pokémon does 50 damage to itself.

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