Wurm's Tooth [Foil] is a card from the Magic: The Gathering Core Set 2012, classified as an Unknown rarity. Currently valued at $0.56, it appeals to collectors seeking unique foil versions of cards from this set. While not a high-value card, its foil variant offers distinct visual appeal and may interest players looking to enhance their decks with thematic elements related to Wurms. Market interest in such cards can fluctuate, affecting their perceived value over time.