Arcum Dagsson [Double Masters] XY125 your rival discards 1 card

your rival discards 1 card

Simply rearrange the rules of the reality within which the spell operates

Set: Strixhaven: School of Mages Mystical Archive Type: Sorcery Rarity: Rare Cost: {1}{R} Grapeshot deals 1 damage to any target

perform the following action

Arcum Dagsson [Double Masters] XY125 your rival discards 1 cardSet: 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. "Artifice sundered the world. It shall not again wreak such sorrow."