The 2026 Topps Heritage Baseball Starter Set includes 176 cards featuring notable players like Shohei Ohtani, Juan Soto, and Ronald Acuña Jr. The set is part of the Topps Heritage collection, which is an original MLB licensed product. These standard-sized trading cards are made of card stock and are designed for collectors and fans of Major League Baseball. With a focus on the MLB World Series, this set offers a range of features including rookie cards, making it a valuable addition to any baseball card collection.