When Archangel Avacyn enters the battlefield, creatures you control gain indestructible until end of turn. When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep. // Flying. When this creature transforms into Avacyn, the Purifier, it deals 3 damage to each other creature and each opponent.
4/4 // 6/5
Archangel Avacyn // Avacyn, the Purifier
Shadows over Innistrad