After years of build-up, the Man of Steel discovers the identity of the villainous Mr.
Who i.
Oz steps from the shadows, his identity rocks the Last Son of Krypton to his core.
But when Mr.
His agents have begun to move as the Man of Steel works to stop the chaos they unleash in Metropolis and across the globe.
Oz has finally shown his hand.
Oz in SUPERMAN: Action COMICS-THE OZ EFFECT, complete with a lenticular motion cover Shrouded in mystery for years, the puppetmaster known as Mr.
After years of build-up, the Man of Steel discovers the identity of the villainous Mr