The Wrath of Khan

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — This Saga deals 4 damage to target creature an opponent controls. At the beginning of the next combat this turn, gain control of that creature until end of turn. Untap it. It gains haste until end of turn.
II — You may exile a card from your hand. If you do, draw a card.
III — Each opponent sacrifices a nontoken permanent of their choice.