Tainted Field is a land card from the Torment set of Magic: The Gathering, classified as Unknown rarity and numbered #140. It provides both black and colorless mana, making it a versatile addition for decks that utilize black mana. Currently valued at $1.95, Tainted Field appeals to collectors and players alike, particularly those interested in enhancing their mana bases with dual-color lands from early sets. Grading and sales data indicate a stable demand within the secondary market.