Kozilek, Butcher of Truth

Mana Cost: {10}
Total Cost: 10
Type: Legendary Creature — Eldrazi
Description: When you cast this spell, draw four cards.
Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.)
When Kozilek is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.
Power: 12
Toughness: 12