There is no risk in mixing brands among your power cables as long as the capacity of the cord matches the draw from the conditioner. So try and see what sounds best to you. My personal experience is that the cable to the conditioner is actually less sensitive than the cables from the conditioner, that’s assuming a conditioner that has some genuine power reserve/augmentation capability.
power cables' effect on power conditioner?
After auditioning different power cables over the years I have settled on the ones I now have in in my system. I do not have a power conditioner, but am considering one. Will the power cable used from the wall outlet to the conditioner change the sonic characteristics of my system? Or is it recommended to use the same cable from the outlet to the conditioner as the cables from the conditioner to each component?