The original print run of Munchkin 3: Clerical Errors was misprinted. Treasure cards wound up in the Dungeon deck and vice versa. So in true Munchkinly fashion, Steve Jackson Games created rules to actually use these misprinted cards, packaged up 1200 copies, and sold them direct through their online store.Expands: Munchkin Part of the Munchkin series - BoardGameGeek