The 2022 MJ Holding Baseball Mystery Tin contains 2 factory sealed packs of trading cards, featuring players like Dylan Carlson, Freddie Freeman, and Mike Trout. Each pack offers a mix of standard-sized cards made of card stock, representing Major League Baseball teams such as the Boston Red Sox, Athletics, and Atlanta Braves. This limited edition collectors' set includes exclusive MLB World Series cards in English, making it a sought-after item for baseball enthusiasts and collectors alike.