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 Set Code: TMP-R, CNS-R, MH1-R, BRR-M Legality: Legal in timeless, Legal in oathbreaker, Legal in historic, Legal in penny, Legal in vintage, Legal in brawl, Legal in duel, Legal in gladiator, Legal in commander, Legal in predh, Legal in modern, Legal in premodern, Legal in competitivebrawl, Legal in legacy Price: $16.88 Foil price: $21.01