Banshee's Blade [Foil] is a card from the Magic: The Gathering Mirrodin set, featuring an Unknown rarity. Currently valued at $5.25, this card is sought after by collectors and players for its unique design and gameplay mechanics. Its foil variant adds an additional layer of appeal, enhancing its visual presence in decks and collections alike. As the market evolves, its value may fluctuate based on demand and availability.