Firebending Student (#139)

Type: Creature — Human Monk

Text: Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Firebending X, where X is this creature's power. (Whenever this creature attacks, add X {R}. This mana lasts until end of combat.)

"Fire is the element of power." —Iroh

Set: Avatar: The Last Airbender (#139)