A compilation of cards documenting players, rookies, and legends from the National Football League, featuring a distinct black and obsidian-themed design, released in the 2023 season. It serves as a reference for collectors seeking specific cards within the set. An example would be using this list to verify the presence of a rare autographed rookie card.
The existence of this item facilitates efficient inventory management for retailers and enables collectors to effectively track their acquisitions and identify cards needed to complete a set. Prior to the accessibility of such resources, collectors relied on less organized methods, making set completion a more challenging and time-consuming endeavor. The historical context reveals a shift towards greater organization and accessibility in the sports card collecting hobby.