Ravenous Amulet is an Unknown rarity card from the Magic Foundations set in Magic: The Gathering, numbered #131. Valued at $0.23, it appeals to collectors looking to complete their sets or enhance their gameplay strategies. The card's current market value reflects its niche utility and the overall demand for cards from this lesser-known set. As with many cards in this range, its worth may fluctuate based on player interest and market trends.