Name: Mind Sludge Cost: 4B CMC: 5 Color: B CID: B Type: Sorcery Rules Text: Target player discards a card for each Swamp you control. Set/Rarity: Torment uncommon, Eighth Edition uncommon, Zendikar uncommon Legality: Legal in penny, Legal in commander, Legal in duel, Legal in vintage, Legal in modern, Legal in premodern, Legal in oathbreaker, Legal in predh, Legal in legacy Price: $0.09 Foil price: $0.35