Finish the Set. Chase the Future. Celebrate the Game. The season's final chapter arrives with the 2025-26 Upper Deck NHL Extended Series Trading Card Pack! As the exciting conclusion to the annual Upper Deck hockey card lineup, Extended Series delivers the final 250 cards needed to complete the highly coveted 2025-26 Upper Deck Base Set, making it an essential release for collectors and hockey fans alike. Each pack contains 12 NHL trading cards, including veteran stars, rising rookies, and fan-favorite inserts. This year's Extended Series introduces the brand-new 4 Nations Face-Off subset, showcasing players and teams from the international tournament that captivated hockey fans around the world. Collectors can also continue their hunt for the hobby's most iconic rookie cards with Young Guns® and 1st Round Rookies, featuring 2025-26 rookies who were selected in the first round of the NHL Draft. These highly sought-after rookie cards remain some of the most desirable cards in modern hockey collecting. The Extended Series also expands the beloved UD Canvas® collection, featuring stunning photography and premium card designs. Look for veteran stars, legendary players, Young Guns®, and an all-new Canvas subset celebrating the inaugural NHL 4 Nations Face-Off.