The 2025 Topps Series 2 Baseball trading card set includes a total of 175 cards featuring players like Bobby Witt, Shohei Ohtani, and Mike Trout from teams like the New York Yankees, Los Angeles Dodgers, and Baltimore Orioles. These standard-sized cards are part of the Major League Baseball (MLB) league and are manufactured by Topps. The set includes rookie cards and is the second release in the 2025 Topps series, making it a valuable addition to any baseball card collection.