Recently, DC revealed polybagged variants for March's issue of DETECTIVE COMICS, celebrating the upcoming release of Batman v Superman: Dawn of Justice. Now, two new variant covers have been made public. The first is ACTION COMICS #50 by Martin Ansin. Much like the Rafael Grampa covers, there will be three different versions of this variant, polybagged. Each version will be equally distributed.
Also, BATMAN/SUPERMAN #50 by Kevin Maguire was revealed as well.
Here's the full release list below:
3/2: Detective Comics #50 (variant by Rafael Grampa)
3/9: Action Comics #50 (variant by Martin Ansin)
3/9: Batman/Superman #30 (variant by Kevin Maguire)
3/16: Robin Son of Batman #10 (variant by Ryan Ottley)
3/16: Superman #50 (variant by Kaare Andrews)
3/23: Batman #50 (variant by Chris Daughtry and Jim Lee)
3/23: Grayson #18 (variant by Stephen Platt)
3/23: Superman/Wonder Woman #27 (variant by Charlie Adlard)
3/23: Wonder Woman #50 (variant by Massimo Carnevale)
3/30: Batgirl #50 (variant by Kevin Nowlan)
These covers will be available in March.