The 2021 Topps WWE RKO Outta Nowhere WrestleMania 21 Undertaker #RKO-1 trading card is a standard-sized collectible featuring WWE wrestler Undertaker. Manufactured by Topps in 2021, this original card is part of the Rko Outta Nowhere insert set, perfect for wrestling fans looking to add unique and rare pieces to their collection. Made of card stock and in English, this sports trading card is a must-have for fans of Undertaker and WWE wrestling.