Kor Firewalker [Foil], from the Magic: The Gathering Worldwake set, is an Unknown rarity card valued at $0.87 in the current market. Known for its abilities that provide protection against red spells and the capability to gain life, it appeals to players looking to enhance their strategies in various formats. The foil version, with its reflective finish, tends to attract collectors and adds a visual allure to any collection.