Mjolnir, Storm Hammer (Foil Etched) [Assassin's Creed] Equipment Ascend (If you control ten

Ascend (If you control ten or more permanents

Equip {3} ({3}: Attach to target creature you control

there is an additional beginning phase after this phase

Set: Assassin's Creed Type: Instant Rarity: Rare Cost: {2}{U}{U} Return each nonland permanent that's not historic to its owner's hand

Mjolnir, Storm Hammer (Foil Etched) [Assassin's Creed] Equipment Ascend (If you control tenSet: Assassin's Creed Type: Legendary Artifact Equipment Rarity: Rare Cost: {4} When Mjlnir 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 Mjlnir deals damage to each opponent equal to the number of tapped creatures that opponent controls. Equip {4}