The 2025-26 Topps Hobby Rip Night Cooper Flagg #BK21 trading card is a graded rookie card featuring the young basketball player from the Dallas Mavericks. As part of the National Basketball Association (NBA) set by Topps, this card is a base variety with a 9 grade from Professional Sports Authenticator (PSA). This highly collectible item is perfect for basketball card enthusiasts looking to add a valuable and unique piece to their collection.