2022 Panini Mosaic MLB Baseball Hanger Pack. The Mosaic brand returns to the diamond for the 2022 baseball season! 2022 Mosaic Baseball promises to deliver all the fan favorites and up-and-coming stars on one of our most popular opti-chrome designs! Mosaic always includes great insert content – and this year is no different. Collectors will enjoy the chase for ultra rare inserts like Global and Ballistic!