Skeleton Key

(T: Add U.)

(T: Add U.)

Nontoken creatures you control get +1/+1 and have vigilance.

Flying Delirium — Whenever this creature deals damage, if there are four or more card types among cards in your graveyard, exile target creature an opponent controls.

As an additional cost to cast this spell, sacrifice a permanent. Exile target artifact, creature, or enchantment.

Flying When this creature enters, if you control another Spirit, you gain 3 life.

Flash Flying, vigilance When Archangel Avacyn enters, 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.

At the beginning of your end step, if this creature is equipped, transform it.