Marvel Phase 2 Memorabilia (Including Sokovia Accords Document)
In addition to the discs, the sleeves that hold them, and the cosmic hardware to display it all, there's also a special envelope loaded with memorabilia. Some of it is visible in the official announcement image of the collection, but there's more, including one particular document that was intentionally kept secret until after the Captain America: Civil War trailer released. But more on that later...
This last piece is the most interesting since it's the only item not actually from Phase 2 and instead serves as a teaser of Phase 3 and its first movie, Captain America: Civil War. The Sokovia Accords, as we detailed here, is the Marvel Cinematic Universe analog of the Superhuman Registration Act from the comics.
It's a new piece of legislation that governments of the world are forcing upon The Avengers to prevent them from being vigilantes (after multiple international incidents forced action). Instead, by signing this document, registered heroes can only conduct missions sanctioned by the United Nations which is going to be a major part of the central conflict of the next film.
Interestingly, and unlike the comics, the Sokovia Accords isn't focused on secret identities and super powers since most of the names on this list are actually "normal" humans. Some have weaponized tech, some are skilled with certain weapons, but only three of the eight listed on this sheet are "super."