I doubt Murray will be traded.
That said, Cowboys do not make much sense. Maybe last years roster with Murray, but not their current state of affairs. They have too many holes.
If I were the Texans, I would try to trade for him. He is from Texas, and they have the draft capital to execute such an exchange while also possessing the means to pay the guy what he wants. Plus, if they could pull it off, which would include the #3 and #13 Picks at a bare minimum, the Cardinals could then trade a 2nd or 3rd for Baker. The NFC is weak, and Baker is not a huge drop off, passing wise, from Murray. The Cardinals could then use their picks?including #3, #13, #23?to fill three of their four holes at DE, WR, CB, and OL.
Not even considering future aspects they would obtain, the Cardinals could walk away with Baker, Sauce Gardner (#3), Garrett Wilson (#13), and George Karlaftis (#23) from trading Murray to the Texans. That would be crazy enough, but they would also likely obtain future 1sts as well.