The 2022/23 Topps Match Attax UEFA Soccer Exclusive Sealed Monster Box contains a total of 137 cards featuring players from Major League Soccer (MLS) and the Champions League. Manufactured by Topps, this box is a collector's item in English language, with original cards from the 2022-23 season. The exclusive set offers fans a chance to add rare and unique cards to their collection, making it a sought-after product among soccer trading card enthusiasts.