Any CPU/MB combos we are hoping to work at this point is really only educated but wishful thinking, unless, the MB manufacturer has already certified that mainboard as known to operate for the CPU you wish to/intend to purchase....
If MSI is on-board with pre-saying the 3000 series will work, you likely have 99+% probability of it working....(especially with the 3600X)
Good luck with your build!
(Do you have storage chosen? Intel's 660P 1 TB NVME drive is only $119 or so....about 3x as fast as the best SATA drives and at near similar prices...)