Inverted Mandelbrot Set with phase-shift

With the Mandelbulb set it is common practice to apply a so-called phase-shift in order to set it in motion. When recently asked about it with another upload, I realized that I never thought about phase-shifting the regular Mandelbrot set. Turned out that the results weren't that interesting. But with the set projected on the 1/c-plane (i.e. the inverted set), it was worth sharing the result.