Dark Confidant [Ravnica: City of Guilds] Colorless "Barbarian tribes with their rulers

"Barbarian tribes with their rulers are inferior to Chinese states without them

then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library in any order

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {U}{U} As Declaration of Naught enters the battlefield

Set: Dominaria Prerelease Promos Type: Legendary Sorcery Rarity: Rare Cost: {5}{W}{B} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker

you may exile Kozilek's Return from your graveyard

Dark Confidant [Ravnica: City of Guilds] Colorless "Barbarian tribes with their rulersSet: Ravnica: City of Guilds Type: Creature Human Wizard Rarity: Rare Cost: {1}{B} At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. Greatness, at any cost.