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 Legality: Legal in gladiator, Legal in legacy, Legal in standardbrawl, Legal in brawl, Legal in standard, Legal in modern, Legal in timeless, Legal in duel, Legal in future, Legal in historic, Legal in commander, Legal in alchemy, Legal in vintage, Legal in pioneer, Legal in oathbreaker Price: $1.59 Foil price: $2.21