Chamber of Wonders: LMS 10th Anniversary Grandma's Ashes Promo Card

When they say that help comes in many different forms, even from your dear grandmother. Grandma's Ashes is a "Wild" Wonder Card that, therefore, doesn't belong to any of the game's existing sets. The Wonder Card must be shuffled into the Wonder deck and follows its normal rules for being drawn and played
Effect: The player who displays Grandma's Ashes can use the power of one of the Contracts left in the box (thus not present in the game), other players can do the same by paying 1 coin to the player who displays Grandma's Ashes.