The cover blurb has the Arizona Raines story title, but the illustration has no connection to the story.
Crandall is credited on this cover by Jim Vadeboncoeur, Jr at Digital Comics Museum.
Jim Vadeboncoeur, Jr at Digital Comics Museum has Gustavson only on pencils here.
Jim Vadeboncoeur, Jr has Morisi on artwork.
Most probably Sultan on pencils. He is credited on pencils on this feature by Jerry Bails' Who's Who, and the horses are identical to those in the Whip story in Crack Western #84. Compare page 5 panel 4 here with page 4 pane 7 in #84.