Name: Culling the Weak Cost: B CMC: 1 Color: B CID: B Type: Instant Rules Text: As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}. Set/Rarity: Media and Collaboration Promos rare, Exodus common, Secret Lair Drop rare, Mystery Booster 2 common Legality: Legal in commander, Legal in paupercommander, Legal in oathbreaker, Legal in legacy, Legal in predh, Legal in vintage, Legal in duel, Legal in pauper, Legal in premodern Price: $10.72