The 2024 Leaf Trinity Mega Box is a sports trading card set that features baseball player Chase Burns. As part of the Rookie Relics insert set, the card includes a memorabilia piece, making it a valuable addition to any baseball card collection. The card number is RR-18 and it is a part of the base parallel/variety. Manufactured by Leaf, this card is a great choice for collectors looking to add a unique and sought-after piece to their collection.