The Cobalt Barding on beta for DoF for the TLE is not allowing players to select the L50-59 (DoF tier) harvestables. This was not an issue on Kaladim. Not sure what is causing it. Going to try and recopy a character today and see if it happens again.
This was a beta specific issue, the world value that tells this item that the expansion is active on the server was not enabled on beta. This should no longer be the case.