Smoke Bomb (Universes Beyond: Assassin's Creed)

Flash All creatures have shroud. (They can't be the targets of spells or abilities.) At the beginning of your upkeep, sacrifice this artifact. When you do, target creature you control can't be blocked this turn.

NM - $0.50
LP - $0.50
MP - $0.50
HP - $0.50
DMG - $0.50