Salaries would work on draft day.

Why for each:

Lakers: Add an All-Star caliber 3/4 that's a great fit and can space the floor. Martin is a decent piece that could potentially start at SG. Sexton adds legit bench scoring which the Lakers haven't had in a while. Would need to re-sign Russell, but DLo, Martin (or other SG), LeBron, Lauri, AD is a huge lineup with multiple ways to beat you.

Miami: Add front-court help with Collins and more ball-handling/creating in Reaves. This would give them a lot of lineup flexibility they currently lack.

Jazz: Add Herro, a player they were rumored to like, plus Rui and more picks. This would open up some more time for Hendricks, and Rui/Kessler could be an interesting fit. They still have a long way to go, but they add more picks, additional pieces, and a player who has shown All-Star potential in the past.