Phoenix Fire

Emerge {3}{r} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's converted mana cost.)
Deal 2 damage to target creature or player. If a creature dealt damage this way would die this turn, exile it instead. If you paid the emerge cost, deal damage to target creature or player equal to the sacrificed creature converted mana cost plus two instead. If a creature dealt damage this way would die this turn, exile it instead.