Fragment of the Destined Death

When Fragment of the Destined Death enters the battlefield, all Empyrean creatures you do not
control get -2/-2.

{2}{u}{u}, {t}, sacrifice all nontoken creatures you control, Fragment of the Destined Death deals X
damage to target player or creature, where X is the combined power of the sacrificed cards.

At the end of the turn, if this card is tapped, you can sacrifice it and draw 2 cards.