Cover of Darkness (Extended Art) [Assassin's Creed] Arabian Nights it deals X damage divided

it deals X damage divided as you choose among any number of target creatures and/or planeswalkers your opponents control

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

Then C=v(a²+b²)

Set: New Phyrexia Type: Instant Rarity: Uncommon Cost: {U/P} ({U/P} can be paid with either {U} or 2 life

{R}: Pyrohemia deals 1 damage to each creature and each player

Cover of Darkness (Extended Art) [Assassin's Creed] Arabian Nights it deals X damage dividedSet: 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.