In this exclusive preview of the final issue of The Mavrleous Land of Oz , Glinda the Good Wtch, the Scarecrow, the Tin Woodsman and Jack Pumpkinhead search for Ozma, rightful ruler of Oz who has been disgusied by the evil witch Mombi. Adapted from the L. Frank Baum original by Eric Shanower, Skottie Young and Jean-Francois Beaulieu, this issue goes on sale on July 22nd. Published by Marvel.