Well it depends. Is the likelihood of it affecting reality around the same likelihood as me torturing everybody with my god powers? If it's significantly higher then that, I'd argue it's not an actual pascals mugging. Hard to know exactly where to draw the line though.
If it's not significantly higher then that, then you have to balance against my threat to torture everybody.
Now I tend not to follow this form very much, so please excuse me if this has been suggested before. Still, I don't know that there's anyone else on this board who could actually carry out these threats.
If anyone accepts a pascals mugging style trade off with full knowledge of the problem, then I will slowly torture to death 3^^^^3 sentient minds. Or a suitably higher number if they include a higher (plausible, from my external viewpoint) number. Rest assured I can at least match their raw computing power from where I am. Good luck.
EDIT: I'm told that Eleizer proposed a similar solution over here, although more eloquently then I have.