If something like this were to actually happen, (I know it's not lol) but I wonder if Forsberg and Mcdonagh(with retention) would make sense in a potential deal like this. NSH gets the younger more expensive but overall better player than forsberg. Toronto saves 3 mill on the cap while still retaining a star talent on the wing and uses that extra cap to fill a huge need on their D core, which is a quality top 4 warrior type D in mcdonagh, which is exactly what they were hoping to get out of muzzin until the injuries.
Obviously there'd be other pieces to the deal for value purposes, but as a base, i could see it, Though I heavily doubt it lol
This is on the assumption NSH is planning a long term overhaul and eventually rid themselves of johansen and others etc... Build around Marner, Josi, young guns and i guess duchene.