Why would they add to Jenner for a top 6 centre? He's off to a slow start but that doesn't diminish his value. The guy scored 30 goals last year on a team that didn't score a ton, is a good all around player, and he is only going to grow as a player. If teams are offering less than a top 6 center for Boone Jenner, they aren't going to have a shot in hell of getting him.
From Edmonton I might do something around Nugent-Hopkins, we need another goal scorer and as great as Nuge is, he is going to have to bounce pucks off of bottom six guys to have a shot at really producing well for us, unless McLellan moves Draisaitl to the wing. Nuge is too good offensively to throw in the role we currently have him in, and I think he could flourish in a new environment. And Jenner brings what we need. Not sure if Columbus would have any interest in a deal like that, and I wouldn't blame them if they would rather keep Jenner because he is really good, but I think it could work out well for both teams.