Mjolnir, Storm Hammer [Assassin's Creed]

Set: Assassin's Creed Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} When Mjölnir enters the battlefield, attach it to target legendary creature you control.Whenever equipped creature attacks, tap target creature defending player controls and put a stun counter on it. Then Mjölnir deals damage to each opponent equal to the number of tapped creatures that opponent controls.Equip {4}