Batman Superman #13 Combo Pack

"A new arc begins following the events of 'FIRST CONTACT.' The worlds of Batman and Superman come to an explosive clash as something terrible happens to the World's Finest team, and a Dark Knight who is not quite himself must team up with Lois Lane to find a missing Man of Steel. Meanwhile, Selina Kyle encounters a person of amazing strength who has no idea who he is. This issue is also offered as a combo pack edition with a redemption code for a digital download of this issue."