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 historic, Legal in brawl, Legal in predh, Legal in timeless, Legal in gladiator, Legal in modern, Legal in penny, Legal in commander, Legal in legacy, Legal in duel, Legal in premodern, Legal in oathbreaker, Legal in vintage Price: $10.47 Foil price: $15.08