Ashnod's Altar is a notable card from the Magic: The Gathering 6th Edition set, classified as Unknown rarity. Valued at $13.00, it serves as a key component in various decks due to its ability to generate mana through creature sacrifice. Collectors appreciate its strategic versatility and historical significance within the game, making it a sought-after item in the secondary market. Grading data suggests that well-preserved copies can command higher prices.