Name: Souls of the Lost Cost: 1B CMC: 2 Color: B CID: B Type: Creature -- Spirit Pow/Tgh: */*+1 Rules Text: As an additional cost to cast this spell, discard a card or sacrifice a permanent. Fathomless descent -- Souls of the Lost's power is equal to the number of permanent cards in your graveyard and its toughness is equal to that number plus 1. Set/Rarity: The Lost Caverns of Ixalan Promos rare, The Lost Caverns of Ixalan rare Set Code: PLCI-R, LCI-R Legality: Legal in standardbrawl, Legal in duel, Legal in gladiator, Legal in brawl, Legal in oathbreaker, Legal in modern, Legal in penny, Legal in legacy, Legal in standard, Legal in vintage, Legal in pioneer, Legal in historic, Legal in commander, Legal in future, Legal in timeless Price: $0.31 Foil price: $0.38