Complete your 2023 Upper Deck Marvel Eternals collection with this exclusive High Number Flashbacks set featuring cards 101-115. These 15 premium cards showcase pivotal moments and character backstories from the Eternals universe, adding depth and narrative to your lineup. High number sets are notoriously harder to find, making this a valuable addition for serious collectors seeking to fill gaps in their collections. Each card delivers exceptional artwork and print quality that Upper Deck is known for. Secure this limited set now and elevate your Marvel card portfolio with these sought-after flashback editions that complete the full 115-card series.