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 Promos rare, Duskmourn: House of Horror rare Set Code: PDSK-R, DSK-R Legality: Legal in commander, Legal in oathbreaker, Legal in future, Legal in pioneer, Legal in modern, Legal in timeless, Legal in legacy, Legal in standardbrawl, Legal in duel, Legal in brawl, Legal in alchemy, Legal in gladiator, Legal in standard, Legal in historic, Legal in vintage Price: $1.49 Foil price: $1.61