Karma is a card from the Magic: The Gathering Revised set, classified as an Unknown rarity and listed as card #26. Its current market value is approximately $0.35, reflecting its niche appeal among collectors. As a unique enchantment, Karma affects gameplay by dealing damage based on the number of Swamps in play, making it a strategic choice in specific decks. Its historical significance within the game's early expansion contributes to its ongoing interest among players and collectors alike.