Cover by Ethan Van Sciver. Written by Michael Green & Mike Johnson Art by Ed Benes. Celebrate fifty blockbuster issues with this extra-sized extravaganza as we reveal the untold tale of Thomas Wayne's meeting with Jor-El and how it shaped Gotham City's future! You don't dare miss this one! The past was just prologue for this latest adventure of the World's Finest duo as an ancient Kryptonian artifact is uncovered, unleashing past and present dangers that may alter the duo's future. Not even the guest-starring Titans will be able to save them! This issue also features a variant cover by the original SUPERMAN/BATMAN art team of Ed McGuinness & Dexter Vines! Retailers please note: This issue will ship with two covers. For every 10 copies of the Standard Edition (with a cover by Ethan Van Sciver), retailers may order one copy of the Variant Edition (with a cover by Ed McGuinness & Dexter Vines). Please see the Previews Order Form for more information. On sale July 23 ? 48 pg, FC Cover price $3.99.