Sulfurous Springs is a Rare land card from the 7th Edition set of Magic: The Gathering, bearing the card number 345. Currently valued at $4.58, it has experienced a 5.9% increase in market value over the past 30 days. As a dual land that produces both black and red mana, it holds significance for players seeking versatile mana sources in their decks, making it a valuable addition for collectors and competitive players alike.