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 penny, Legal in vintage, Legal in pioneer, Legal in duel, Legal in standardbrawl, Legal in future, Legal in standard, Legal in gladiator, Legal in timeless, Legal in modern, Legal in brawl, Legal in legacy, Legal in commander, Legal in oathbreaker, Legal in historic Price: $0.28 Foil price: $0.43