Maple Leafs forum has a thread up about who'd you keep and so on. I went ahead with it a little more, and added in less players, making this more difficult. Obviously it wouldn't be like this, but let's pretend.
So let's say an expansion draft happens in the off-season. UFAs are not included so that leaves out Daniel Alfredsson, Dan Cleary, Kyle Quincey, Patrick Eaves, Jonas Gustavsson, Todd Bertuzzi, and Mikael Samuelsson for the Red Wings.
RFAs are included in this. Now if the NHL comes to your team and says you may save the following:
The players all have had to play more than 20 games from the start of last season to the end of this season. Now obviously your coach would make sure certain players hit and don't hit a limit
Who do you keep?
For example, for Detroit I went with