Dark Favor [Foil] is a Magic: The Gathering card from the Magic Core Set 2012, listed with an Unknown rarity and a current market value of $0.00. Collectors will note its foil treatment from a widely distributed core set rather than a premium rarity slot. Availability and price suggest minimal demand or limited recent sales data, so condition and grading could disproportionately affect value. It functions as a reference piece for Core Set-era foil collecting and inventory catalogs.