What do you define as "surreal magic"? Generally Swami and Mantra were geared toward "bizarre" magic, for which there are several availble options.
Off the top of my head Into the Grey and Into The Black by Eugene Poinc, any of the books by Doc Shiels, any of the books by Maskelyne Ye Mage, anything by T Everett Bookings, several options from Eugene Burger... There's plenty more but I'm not fully awake yet and not in my library.