The 616 Day Marvel Mystery Bag Featuring Doom is a single factory-sealed comic book that includes a chance for one of various cover variants featuring characters from the US Comics universe, specifically the Fantastic Four and X-Men superhero teams. With a modern age publication year of 2026, this limited edition first printing comic by Marvel Comics is sure to delight general audiences with its color style and mystery genre. The cover artist, Paolo Rivera, has done an excellent job showcasing iconic characters like Ironman and Doom in this special edition collectible.