Firebending Student [Avatar: The Last Airbender]

Cost: 1 R 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