Gardiner, due to positional need.
we have Marner, Nylander and most likely a stud forward coming in this year's draft, and only Rielly on the back end, and defense wins championships. He's not going to be the guy who we all hoped he was when we watched him in the 2011 preseason, but he is a puckmover and young. It's frustrating watching his defensive mistakes and it's baffling how infrequently his dazzling puckhandling converts to goals, but he is a good possession player who will be a good complement to whatever excellent defensive defenseman we pair him with some day in the distant future when we're actually a competitive team.
JVR and Kadri can go for assets. JVR is a legit first liner. Kadri, well, at this point I'm not convinced he's even destined to be a "good team 2nd liner", he might end up a bad team 2nd liner. Best case scenario he's a Ribeiro, which is nothing to scoff at, but that's a "bad team 1st liner", and you don't win anything with him being your prime weapon.