Aatrox, the Darkin Blade

Deathtouch, Lifelink, Double Strike, Haste
Pay 6 life or Sacrifice three creatures:
Each opponent chooses up to two creatures
he or she controls, then sacrifices the rest.
Whenever Aatrox, the Darkin Blade enters the
battlefield or attacks, other creatures you control
gain lifelink and haste until end of turn.