Ruthless Knave [Foil] is a card from the Ixalan set of Magic: The Gathering, categorized under Unknown rarity. Currently valued at $3.44, it appeals to collectors and players alike for its unique mechanics and foil treatment. As part of a popular set, it has potential for both gameplay and investment, especially among those focused on building tribal or treasure-themed decks. Market trends indicate steady interest, making it a noteworthy addition for enthusiasts.