I have a question about unsupervised probation.?

Ok, so last year I was put on unsupervised probation in North Dakota for possession of marijuana and a pipe. I moved away because it was allowed and I was only working in ND. I moved back to Missouri, now I'm living in Reno, Nevada. I know marijuana is legal medicinally here. I was told part of my unsupervised probation was that at any time they can search me, my home, my car and drug test me, so I've been staying clean. I can easily pass a drug screen, and have nothing illegal. My question is, would I be able to get a medical marijuana card here in NV, and smoke weed here without getting into any trouble? Or could I face charges if I got randomly got asked to do a drug test? Or came to my home and find marijuana or parafinalia here? Or would the medical card allow me to legally smoke and posses marijuana here in NV. Keep in mind my unsupervised probation is in ND.