We will not have to worry about Ullmark being drafted by Vegas and I will eat a shoe* if that actually happens. Keep in mind all the other teams need to keep goalies unprotected and I don't think Ullmark will be anywhere close to the top 2 exposed goalies across the league. I can see the Sabres losing Girgensons, Foligno or Larsson to Vegas.
For the deadline I'm not expecting much from Murray, move Gionta and Franson if you can find a buyer and the return isn't going to wow anyone.