Arcum Dagsson [Double Masters] Kithkin Knight You may activate the loyalty

You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once

Set: Eternal Masters Type: Instant Rarity: Rare Cost: {W} Search your library for an artifact or enchantment card

Creatures of the chosen type have shroud

These devices lured so many spirits that sometimes entire battlefields would become haunted at once

Arien is the envy of the Court

Arcum Dagsson [Double Masters] Kithkin Knight You may activate the loyaltySet: Double Masters Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {3}{U} {T}: Target artifact creature's controller sacrifices it. That player may search their library for a noncreature artifact card, put it onto the battlefield, then shuffle their library. "Artifice sundered the world. It shall not again wreak such sorrow."