Series 1 sports the first 250 cards of the 2024-25 Upper Deck Base Set. Annually, the Upper Deck Base Set is the most widely-collected Base Set in hockey. It includes 198 veteran cards, 49 Young Guns® rookie cards and three checklist cards. The iconic Young Guns® are the most anticipated rookie cards of the season. Collect one (1) Young Guns® card per box, on average! Keep an eye out for stunning Outburst Silver parallels of the complete Base Set!