Eternal Scourge [Eldritch Moon Prerelease Promos] 275 when a Spell/Trap Card is

when a Spell/Trap Card is activated: You can detach 2 Xyz Materials from this card

and your other monsters cannot attack

You can only use this effect of "Noble Arms - Arfeudutyr" once per turn

Set: Commander 2013 Type: Artifact Rarity: Rare Cost: {2} {T}

Eternal Scourge [Eldritch Moon Prerelease Promos] 275 when a Spell/Trap Card isSet: Eldritch Moon Prerelease Promos Type: Creature Eldrazi Horror Rarity: Rare Cost: {3} You may cast Eternal Scourge from exile. When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge. "It has latched onto this place like an infestation. All efforts at eradication have proved futile." Yeter, Trostad villager