Grab this 2020-21 Topps Match Attax Champions League Cards Starter Pack! Topps Match Attax is back with the 2020-21 Topps Match Attax Champions League Cards Starter Pack and collection! The 2020-21 season collection is guaranteed to be our best yet, with an incredible new look, new card categories, enhanced gameplay, the latest player transfers, and, of course, all the biggest clubs and stars of the UEFA Champions League.