Mul'daan,Demon Lord

Flying,deathtouch, lifelink
When Mul'daan enters the battlefield, if you have more than 10 cards in your graveyard, return 3 target permanents from your graveyard to your hand, you lose 3 life for each creature targeted.
At the beginning of your upkeep, sacrifice a creature, if you can't, Mul'daan deals 5 damage to you