Cathars' Crusade [Foil] is a strategic enchantment from the Magic: The Gathering set Avacyn Restored, known for its ability to enhance creature strategies by placing +1/+1 counters on creatures whenever a creature enters the battlefield under its controller's control. Holding an Unknown rarity, this card is currently valued at $23.50, reflecting its appeal among collectors and players alike. Its foil version adds a layer of aesthetic value, making it a sought-after item in the market.