Name: Intruder Alarm Cost: 2U CMC: 3 Color: U CID: U Type: Enchantment Rules Text: Creatures don't untap during their controllers' untap steps. Whenever a creature enters, untap all creatures. Set/Rarity: Stronghold rare, Eighth Edition rare, Secret Lair Drop rare, The List rare, Wilds of Eldraine: Enchanting Tales rare, Avatar: The Last Airbender Eternal mythic Set Code: STH-R, 8ED-R, SLD-R, PLST-R, WOT-R, TLE-M Legality: Legal in timeless, Legal in legacy, Legal in commander, Legal in premodern, Banned in historic, Legal in penny, Legal in vintage, Legal in modern, Legal in brawl, Legal in oathbreaker, Legal in gladiator, Legal in predh, Legal in duel Price: $3.41 Foil price: $2.66