Name: Urza's Filter Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: Multicolored spells cost {2} less to cast. Set/Rarity: Invasion rare Set Code: INV-R Legality: Legal in duel, Legal in commander, Legal in premodern, Legal in legacy, Legal in predh, Legal in vintage, Legal in oathbreaker Price: $4.80 Foil price: $15.13