Cover of Darkness (Foil Etched) [Assassin's Creed] Unknown Event sacrifice an artifact or creature

sacrifice an artifact or creature

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {U} Change the target of target spell with a single target unless that spell's controller pays {2}

you may have that opponent gain control of Tahngarth until end of combat

Set: Fifth Dawn Type: Creature — Human Cleric Rarity: Rare Cost: {W}{W} Protection from black and from red

Then do it again

Cover of Darkness (Foil Etched) [Assassin's Creed] Unknown Event sacrifice an artifact or creatureSet: Assassin's Creed Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and or black creatures.) An Assassin has no weapon as deadly and no ally as dependable as the shroud of night.