I'm sure the Habs will contact the NYR about Lundkvist since he would fill a need for the Habs and also the Gorton/Bobrov connection but I would absolutely not trade that Florida 2023 1st round pick for him. The Habs should be trying to add even more 1st round picks for the very good upcoming 2023 draft and shouldn't be trading one away.
Not sure what the Habs can trade for him though but I wouldn't think any of the recent 2022 picks like Mesar, Beck or Hutson would be involved but maybe one of the MB/Timmins era prospects minus Guhle could be used maybe.