Urzael, Harbinger of Death

As an additional cost to cast Urzael, Harbinger of Death, discard a card.
Urzael, Harbinger of Death enters the battlefield with an enrage counter on it.
{t}, Remove an enrage counter from Urzael, Harbinger of Death: Urzael, Harbinger of Death deals 5 damage to each other creature.
"The demonspawn shall perish in flames!"