Upper Deck has mashed up trading cards with collectible dog tags from Marvel Dossier. Each foil pack contains 2 base cards, 1 foil card and 1 necklace tag. The bonus necklace tag highlights 40 of the best Marvel Heroes as well as 15 rare (short printed) hero necklace tags! The 2015 Marvel Dossier complete set consists of 55 base cards - collect them all!