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 pioneer, Legal in duel, Legal in historic, Legal in penny, Legal in vintage, Legal in brawl, Legal in modern, Legal in gladiator, Legal in oathbreaker, Legal in legacy, Legal in timeless, Legal in commander Price: $7.05 Foil price: $24.23