Name: Kill Switch Cost: 3 CMC: 3 Color: CID: Type: Artifact Rules Text: {2}, {T}: Tap all other artifacts. They don't untap during their controllers' untap steps for as long as this artifact remains tapped. Set/Rarity: Nemesis rare Legality: Legal in duel, Legal in commander, Legal in legacy, Legal in vintage, Legal in premodern, Legal in oathbreaker, Legal in predh Price: $4.66 Foil price: $39.92