Oryx, the Taken King

Flying, Indestructible, Deathtouch
Whenever Oryx, The Taken King enters the battlefield or attacks, choose two:
• Each opponent sacrifices a nontoken creature
• Target opponent loses 7 life and you gain 7 life
• Draw 3 cards and lose 3 life
{bull} Oryx deals 3 damage to up to 2 creatures