Kozilek, Butcher of Truth [Ultimate Masters] Tenth Edition Set: Kaladesh Prerelease Promos Type:

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Botanical Sanctum enters the battlefield tapped unless you control two or fewer other lands

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

Set: Visions Type: Sorcery Rarity: Rare Cost: {2}{G}{G} As an additional cost to cast this spell

if it's on the battlefield

Each player may ante the top card of their library

Kozilek, Butcher of Truth [Ultimate Masters] Tenth Edition Set: Kaladesh Prerelease Promos Type:Set: Ultimate Masters 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.