The 2026–27 Upper Deck Series One Hockey Blaster Box brings together the first 250 cards of the season’s Base Set, including 198 veterans, 49 Young Guns® rookies and three checklist cards. Collect Young Guns® cards, averaging one per box, plus look for Outburst Silver and Clear Cut parallels—including Clear Cut cards newly available at retail. Returning collector favourites include UD Canvas®, Dazzlers™, UD Portraits®, Holotypes, Bootleg and Sizzle Reel, alongside new themed inserts such as Debut Dates, Here We Go!, Electric Soul, Youthful Spirits, Stencils and retail-exclusive Ovation®. Hunt for special parallels, including Black & White, Speckle, Green, Gold and Orange versions. Stated pull rates are averages across the production run; no specific card or ratio is guaranteed in an individual box. Product content, checklists, numbering and odds are subject to change, and additional unannounced cards may be included.