Altar to Khorne

As this enters the battlefield and at the start of
your upkeep, choose one that hasn't been chosen:
•Whenever a nontoken creature you control dies
create a 1/1 red Daemon token.
•Sacrifice a creature: Gain 1 life and scry 1.
•Pay 5 life: Draw 2 cards.
At the beginning of of your opponents end step,
if all modes have been chosen, transform Altar
to Khorne. 5/5