Elite Extra Edition is a series of prospect-driven baseball card sets originally produced by Donruss and carried on by Panini. The focus of the set is by and large draft picks from that year's MLB draft as well as prospects that not yet appeared in the Major Leagues. The 2007 set is notable as it was the first Donruss baseball card set after losing their MLB license.
Donruss Produced Sets
Panini Produced Sets