Wailing Ghoul [Foil] is a card from the Eldritch Moon set in Magic: The Gathering, classified as an Unknown rarity. Currently valued at $0.25, it appeals to collectors looking for unique foil versions of creatures. The card features thematic artwork that aligns with the set's darker narrative, making it a sought-after addition for players and collectors focused on the horror elements of the game. Market activity suggests stable demand within its price range.