Name: Ritual Chamber Cost: 3BB CMC: 8 Color: B CID: B Type: Enchantment -- Room Rules Text: When you unlock this door, create a 6/6 black Demon creature token with flying. (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) [This is half of the split card Unholy Annex // Ritual Chamber.] Set/Rarity: Duskmourn: House of Horror rare, Duskmourn: House of Horror Promos rare Set Code: DSK-R, PDSK-R Legality: Legal in vintage, Legal in pioneer, Legal in duel, Legal in standardbrawl, Legal in future, Legal in standard, Legal in gladiator, Legal in timeless, Legal in modern, Legal in brawl, Legal in alchemy, Legal in legacy, Legal in historic, Legal in oathbreaker, Legal in commander Price: $1.35 Foil price: $1.46