With so much demand for NHL® trading cards, hockey fans and collectors have been looking for more ways to collect cards. So, Upper Deck extended its iconic flagship series with Upper Deck Extended Series! This means hockey’s most cherished and widely-collected base set is bigger and better than ever before. With more than 700 cards, including over 125 Young Guns®, this is the most extensive base set in the 30-plus year history of the series. Additionally, Extended Series revives several classic Upper Deck insert sets that will excite collectors old and new!