Tymaret Calls the Dead (Theros Beyond Death)

Enchantment Ñ Saga - (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II Ñ Mill three cards. Then you may exile a creature or enchantment card from your graveyard. If you do, create a 2/2 black Zombie creature token.
III Ñ You gain X life and scry X, where X is the number of Zombies you control.