2025 Panini Donruss Rookie Gridiron Kings Jaxson Dart - GEM MINT PSA 10. Jaxson Dart rookie 2025 Panini Donruss Gridiron King. With only 56 cards in existence with this specific card number, it holds a rarity value for collectors. Professional Sports Authenticator (PSA) grading ensures the authenticity and quality of this sought-after trading card.