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 Set Code: TOR-U, 8ED-U, ZEN-U Legality: Legal in duel, Legal in premodern, Legal in penny, Legal in modern, Legal in predh, Legal in legacy, Legal in oathbreaker, Legal in commander, Legal in vintage Price: $0.10 Foil price: $0.44