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!  

RETURNING COLLECTOR-FAVORITE INSERT SETS