Batterskull (Toppers) [Double Masters] Serra's Realm The effects of all face-up

The effects of all face-up monsters on the field are negated while those monsters are face-up on the field (but their effects can still be activated)

and a penance

Its tines cannot be rung by mere physical force

You will need it to forge weapons that allow you to go on expeditions to gain bonus items and actions

{T}: Add {U} or {R}

Batterskull (Toppers) [Double Masters] Serra's Realm The effects of all face-upSet: Double Masters Type: Artifact Equipment Rarity: Mythic Cost: {5} Living weapon (When this Equipment enters the battlefield, create a 0 0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +4 +4 and has vigilance and lifelink. {3}: Return Batterskull to its owner's hand. Equip {5}