NHL Chicago Blackhawks 2012/13 Upper Deck O-Pee-Chee Team Card Set (17 Cards) Collecting O-Pee-Chee by Upper Deck hockey cards is a tradition among hockey fans. This 17 card set includes all the regular cards issued by Upper Deck as part of the O-Pee-Chee set of NHL cards. Collectors and fans alike will love getting this collection of their favorite players