While it could happen, it most likely will not. Perhaps the random series every handful of years, unless North Dakota is willing to travel for it. It truly is sad to see, as it was at one point arguably the best rivalry in all of college hockey. Given that, it is not what it once was. IMO, the DU-UND rivalry has been the #1 rivalry for North Dakota over the past few seasons, and that will only intensify when the National is formed (same could be said for Minnesota-Wisconsin).
A tournament would be a perfect venue to keep this rivalry (and others) going, but I believe Minnesota is looking at having a Minnesota-only tournament once they depart for the B1G. As I've stated several times before, I believe a tournament featuring North Dakota, Minnesota, Duluth and Wisconsin could be a huge success, but at this point in time, I do not see it happening.