RAPTORS: They get a good role-playing point guard that will allow the ball to primarily operate in Kawhi and Barnes' hands, they also add a premier center in Jarrett Allen. Martin will assist with wing depth. He's kinda buns, but they get off Poeltl contract so no complain.
CAVS: They save a crap ton of money but you can see it. They get more perimeter defense and a good floor stretcher in PJ Washington, along with additional wing defense and cheap 3-D play in Naji Marshall. They save like 15M+ I mean it's a great deal and they get a first and swap.
MAVS: They absorb some money, but they get more big man depth, not sure how much they want, but now they have Morez, Santi, Gafford, Poeltl and Lively, Poeltl would probably get the least playing time, but this would allow them to dangle Gafford as an asset (he's on a great contract so easy to move for picks). They get a first as well and offer an athletic shot creator next to Coop in JG.
SUNS: They get a true point guard making less than Jalen, he's just overall a way better fit than Jalen Green and he's 26, which is perfect for Suns timeline.