Name: Nightstalker Engine Cost: 4B CMC: 5 Color: B CID: B Type: Creature -- Nightstalker Pow/Tgh: */3 Rules Text: Nightstalker Engine's power is equal to the number of creature cards in your graveyard. Set/Rarity: Portal Second Age rare Legality: Legal in vintage, Legal in predh, Legal in duel, Legal in oathbreaker, Legal in legacy, Legal in commander Price: $1.07