Morana, Cleric of Pharasma

Flying, Death touch, Lifelink.
As an additional cost to play this card, you must sacrifice a demon, and exile Morana, Cultist of Decay. If Morana, Cultist of Decay was your commander, this card replaces them as your commander.

When this card enters the battlefield, exile all creatures from all graveyards, and place a shield counter on Morana, Cleric of Pharasma, for each creature removed this way.

If I creature would be destroyed, exile it instead.