I'd be looking to turn any reasonable combination of Bertuzzi, Suter, Zadina, Veleno, or prospects/picks (excluding 1st round picks, Edvinsson, or Cossa) into Martin Necas and Kevin Fiala. Carolina will look are looking to win now and would go for a trade centered on Bert and Necas (with picks coming our way too), while Minnesota has no money to re-sign Fiala and could use cost controlled players with upside while toiling in cap hell for a few years.
To Carolina: Bert for Necas and 2022 1st.
To Minnesota: Berggren, Wallinder/Johansson, 2nd for Fiala. Could further sweeten this by taking on a cap dump (maybe Kulikov) to help incentivize the trade.