As far as I know, only Asus has confirmed OC support for all H81, B85 and H97 boards. There are models from other companies that allow for this too, but you should be really careful and make extra sure that they do. There can also be quite significant differences in the OC results when using "non-qualified" mobos.
I don't know if you already bought the MSI board but let's post this anyways. Here is a pretty trustworthy list on what should work and how well: (http://forums.anandtech.com/showthread.php?t=2389948)
I don't know if you already bought the MSI board but let's post this anyways. Here is a pretty trustworthy list on what should work and how well: (http://forums.anandtech.com/showthread.php?t=2389948)