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 brawl, Legal in oathbreaker, Legal in modern, Legal in gladiator, Legal in duel, Legal in standardbrawl, Legal in legacy, Legal in vintage, Legal in alchemy, Legal in standard, Legal in timeless, Legal in commander, Legal in future, Legal in pioneer, Legal in historic Price: $1.49 Foil price: $1.58