Kozilek, Butcher of Truth (Topper) [Ultimate Masters Box Topper] Human Mercenary sacrifice it unless you pay

sacrifice it unless you pay its echo cost

If that player doesn't

The same is true for artifacts and enchantments

Set: Ultimate Masters Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {15} This spell can't be countered

Kozilek, Butcher of Truth (Topper) [Ultimate Masters Box Topper] Human Mercenary sacrifice it unless you paySet: Ultimate Masters Box Topper Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} When you cast this spell, draw four cards. Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Kozilek, Butcher of Truth is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.