In 2002, Upper Deck released the XL football set that featured a deep roster of players - roughly 15 players per team. Aside from some nonsense game-used jersey cards, the only insert you could pull is a parallel of the base set, #’d to 65 and printed on multi-colored foil. I love the holographic layout and thought they were undervalued for their rarity so I bought 35 of them and might have single-handedly moved the market.