Name: Altar of the Brood Cost: 1 CMC: 1 Color: CID: Type: Artifact Rules Text: Whenever another permanent you control enters, each opponent mills a card. Set/Rarity: Magic Online Promos rare, Khans of Tarkir rare, Ugin's Fate rare, Secret Lair Countdown rare Legality: Legal in timeless, Legal in gladiator, Legal in modern, Legal in brawl, Legal in historic, Legal in vintage, Legal in pioneer, Legal in duel, Legal in oathbreaker, Legal in legacy, Legal in commander, Legal in penny Price: $7.30 Foil price: $24.06