# Stack of Paperwork Stack of Paperwork represents a quirky corner of Magic's design history. This Mystery Booster playtest card emerged from Wizards' internal testing process, where designers explored unconventional mechanics before deciding what would actually reach print. Collectors view these cards as windows into creative development—they're mechanically interesting precisely because they were never meant for tournament play. The card's appeal lies in its novelty and the story it tells about design iteration. Unlike official releases, playtest cards carry an experimental quality that resonates with players interested in Magic's behind-the-scenes work. As a nonfoil rare from this limited set, it remains relatively accessible while maintaining collector interest. These cards occupy a niche between official products and pure curiosities.