Name: Roaring Furnace Cost: 1R CMC: 7 Color: R CID: UR Type: Enchantment -- Room Rules Text: When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls. (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 Roaring Furnace // Steaming Sauna.] Set/Rarity: Duskmourn: House of Horror rare, Duskmourn: House of Horror Promos rare Set Code: DSK-R, PDSK-R Legality: Legal in legacy, Legal in alchemy, Legal in brawl, Legal in commander, Legal in oathbreaker, Legal in historic, Legal in standard, Legal in future, Legal in standardbrawl, Legal in gladiator, Legal in timeless, Legal in modern, Legal in pioneer, Legal in duel, Legal in penny, Legal in vintage Price: $0.37 Foil price: $0.41