Superman - Action Comics: The Oz Effect Deluxe Edition

Covered in secret for quite a long time, the puppetmaster known as Mr. Oz has at last shown his hand. His representatives have started to move as the Man of Steel attempts to stop the tumult they release in City and across the globe. Be that as it may, when Mr. Oz ventures from the shadows, his character shakes the Last Child of Krypton profoundly. Who is he? The response will change Superman until the end of time.