Superman #20 Cover F 1 in 25 Dave Johnson Card Stock Variant writer-Brian K. Vaughan We begin with Batman -

We begin with Batman - One Bad Day: The Riddler

Deployed on sabotage missions or to obliterate enemy industry

the Dark Knight's greatest enemies have all simultaneously escaped from Arkham Asylum and are preying on Gotham City

one copy of Variant Edition A

and worst of all

Superman #20 Cover F 1 in 25 Dave Johnson Card Stock Variant writer-Brian K. Vaughan We begin with Batman -DOOMSDAY FROM HELL! Superman and Superwoman investigate Lois Lane's new powers as they deal with the unstoppable Doomsday but when the mysterious Time Trapper reveals his ultimate secret, it shakes Clark, Lois, and the rest of the Super Family to their core.