Panini Mosaic NFL Debut arrived in 2020 as one of the final releases before Panini's exit from football cards. The set captured a pivotal moment in the hobby, featuring rookie classes during a period of explosive collector interest. Mosaic's geometric design and rainbow refractors became instantly recognizable, and the set remains significant for documenting a generation of young talent during the transition between card manufacturers. CeeDee Lamb's rookie card from this set shows the Dallas Cowboys receiver at a formative moment in his career. His inclusion in Mosaic Debut made this card immediately relevant to collectors building rookie collections, and it continues to draw interest from those following his development as a professional player. The card's visual appeal and Lamb's trajectory have secured its place in many collections.