A new and distinct Echinopsis cultivar named ‘;Mystic Maze’; is disclosed, characterized by a unique cristata plant form. magenta and orange flowers in a triple whorl produced over a 6 to 7-month period. Plants are fast growing and robust, resulting in both improved propagation rates and improved finished plant production times. Echinopsis is an ornamental cactus, useful as an indoor ornamental plant and outdoors in warm climates.