What If...? #29 Newsstand

In a strange mirror of our own world, Steve Rogers has been the leader of the United States for decades, having brought the prosperity of the Super-Soldier Serum to the American people... or at least, to some of them. Everyone else lives as a second-class citizen in an Aryan paradise. But in escaping from the persecution in the United States, Namor makes a shocking discovery. Frozen in a block of ice, thought to be a god by the native eskimoes, is Captain America... Steve Rogers. Gathering around him those who see the evil in the United States, Captain America forms a team devoted to bringing down the imposter who wears his face... the Avengers!