The Creation of Avacyn — Modern Horizons 3 #86

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Search your library for a card, exile it face down, then shuffle.

II — Turn the exiled card face up. If it's a creature card, you lose life equal to its mana value.

III — You may put the exiled card onto the battlefield if it's a creature card. If you don't put it onto the battlefield, put it into its owner's hand.