This Upper Deck O-Pee-Chee Hockey Sealed 10 Pack Blaster Box includes a robust 600-card base set. O-Pee-Chee perennially features the most comprehensive single-season Hobby set in hockey. The base set includes a high-series subset featuring 30 Marquee Rookies, 20 Marquee Legends, 31 Team Checklists, 10 Season Highlights and nine Team Leaders. Look for the 50-card O-Pee-Chee Premier Tallboys insert set falling one per box, on average. Keep an eye out for a variety of SP's and the Blaster-exclusive Yellow Border Parallel of all Tallboys cards. Lucky collectors will find a rare OPC Glossy Rookie Phenoms Complete Set Redemption card which can be redeemed for the complete nine-card OPC Glossy Rookie Phenoms set featuring the nine best 2020-21 rookies. It's. the perfect gift for serious collectors and NHL fans.