Brenn, Ignited Earth

+1: Until your next turn Brenn, Ignited Earth gains "{t}: Add {c}"
-1: Until your next turn Brenn, Ignited Earth gains "{t}: Add one mana of any color."
-X: Until end of turn, Brenn, Ignited Earth becomes a X/X Elemental creature with trample. Prevent all damage that would be dealt to it this turn.