Name: Altar of Dementia Cost: 2 CMC: 2 Color: CID: Type: Artifact Rules Text: Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. Set/Rarity: Tempest rare, Conspiracy rare, Modern Horizons rare, The Brothers' War Retro Artifacts mythic Legality: Legal in duel, Legal in oathbreaker, Legal in gladiator, Legal in timeless, Legal in legacy, Legal in modern, Legal in commander, Legal in premodern, Legal in predh, Legal in historic, Legal in vintage, Legal in brawl Price: $14.06 Foil price: $15.19