I love me some chaos, so I would love to see (and to be clear: do not think that we WILL):
To LAK:
Horvat (extended: either 56Mx7yr or 60Mx8yr for a >8M cap hit)
Demko (once healthy)
+ 2 useful depth contracts of minimal cap (Dries/Burroughs?)
To VAN:
Petersen (cap dump, rehabitable during retool?)
Iafallo (useful player, but need the space)
Vilardi (who is replaced by Horvat, who can play C and is a proven playoff performer, and they keep Byfield for crazy C depth if he does break out)
Kupari
Grans
'23 1st (lotto protected)
'24 conditional 3rd (2nd if LAK make '24 playoffs, 1st if LAK go to 3rd round or higher, so pick would be bottom-4 in the round)
Way too big / risky, but I really think there are a lot of pieces on either side that the other would covet, given their respective situations. Go easy on me!