Blacephalon (32) [SM - Unbroken Bonds]

[F] Blazer (10+)
Turn 1 of your face-down Prize cards face up. If it's a Fire Energy card, this attack does 50 more damage. (That Prize card remains face up for the rest of the game.)

[FFF] Fireball Circus (50x)
Discard any number of F Energy cards from your hand. This attack does 50 damage for each card you discarded in this way.