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 rare, The Lost Caverns of Ixalan Promos rare Set Code: LCI-R, PLCI-R Legality: Legal in timeless, Legal in brawl, Legal in standardbrawl, Legal in duel, Legal in legacy, Legal in standard, Legal in gladiator, Legal in penny, Legal in vintage, Legal in historic, Legal in oathbreaker, Legal in commander, Legal in future, Legal in pioneer, Legal in modern Price: $0.26 Foil price: $0.38