The 2022 Leaf Quad Relic card featuring basketball legends Erving, Iverson, Barkley, and Embiid is a highly desirable sports trading card. This card, part of the 2022 Leaf set, showcases four iconic basketball players in a unique relic format. Manufactured by Leaf, this card is a must-have for any basketball card collector looking to add a piece of sports history to their collection.