Raging River is a notable card from the Alpha set of Magic: The Gathering, categorized as an Unknown rarity. Currently valued at $1,500, it holds significance for collectors due to its early print run and unique mechanics. As one of the original cards from the game's inception, it represents a key piece of Magic's history and continues to attract interest in the secondary market. Graded copies may fetch higher prices, reflecting its desirability among enthusiasts.