Action Comics Vol. 1 (1938-2011; 2016-) #993

Argumento

As Superman struggles to cope with Mr. Oz's true identity, the Man of Steel turns to the only "hero" he knows who can prove once and for all if Oz's story is true: Booster Gold! But a massive power doesn't want our heroes venturing through time, and will do anything it can to sabotage their journey!