2026-27 Upper Deck Series 1 NHL Trading Cards Mass Blaster

THE MOST WIDELY-COLLECTED BASE SET IN HOCKEY INCLUDES THE MOST ANTICIPATED & POPULAR ROOKIE CARDS OF THE SEASON! Series One sports the first 250 cards of the 2026-27 Upper Deck Base Set. It includes 198 veteran cards, 49 Young Guns cards and three checklist cards. The iconic Young Guns are the season’s most anticipated and popular rookie cards, and the Series One checklist boasts multiple high-end rookies! Collect at least one (1) Young Guns card per box, on average! Keep an eye out for stunning Outburst Silver parallels of the complete Base Set! Awesome Addition! For the first time ever, the Clear Cut parallel of the complete Base Set - formerly a Hobby exclusive - can be collected via the Mass Blaster! AGE: 14+ 4 Packs per Box 12 Cards per Pack