Collectors Assemble! One of the most popular trading card releases of 2023 was the inaugural Upper Deck Funko card set featuring characters from Marvel’s Avengers Infinity War Saga. What makes this Mystery Box special is that every card is PSA graded, with many being Gem Mint 10’s! Hit your favorite heroes and villains such as Captain America, Iron Man, Thor, Spider-Man, Black Panther and Thanos. You may even get luck and pull the 1 of 1 Loki printing plate or a factory sealed box of 24 packs!