It looks like the Iron Man 2020 TPB due out April 13 collects just about everything Iron Man 2020 related in the Marvel universe.
If you’re unfamiliar with the character, Arno Stark, relative of Tony Stark is the heir to the Stark fortune living in the far off distant year of 2020. But unlike Tony Stark, Arno uses his futuristic Iron Man armor not to do good, but to benefit himself.