8 Cards Per Pack. 24 Packs Per Box. CONTENT HIGHLIGHTS • Complete your 2021-22 Upper Deck Core Set—the most beloved and widely collected annual set in hockey! Rookie Content Notice All rookie content is based on players who achieved rookie card status as of January 5, 2022. • The Expanded Series features 200 new Veteran cards and 50 additional Young Guns®, giving collectors the opportunity to build an impressive collection for the 2021-22 NHL season. • Look for the continuation of the Dazzlers Insert Set—Orange. Collect cards from this brightly colored collection. • Look for the classic UD Canvas® Set featuring Young Guns® & Mascots! • Collect the set of rare Record Collections inserts featuring players with impressive NHL records!