My trade ideas:
1. to the Magic for Isaac and 6th pick
I'm still a fan and willing to take the risk on this guy. Isaac has the potential to be a defensive MVP and could be the perfect fit on this roster. Need another big. Smart stacks next to their young core and immediately gives them a QB on defense to help them take the next step to making the playoffs.
2. to the Pistons for Bogdonavic and 5th pick, or for Wiseman and the 5th pick?
Bogdonavic would help with some of our scoring issues. Monty Williams would appreciate having a veteran guard next to the young core, and would help their defense significantly.
3. to the Rockets for Porter Jr. and 4th pick, or for Smith Jr. straight up
If the Rockets are able to land Harden, they would immediately be seeking solid veterans, especially defenders, to put next to him. The Rockets could also sign another vet (Grant? Green?) and immediately be a playoff threat again. I don't really like Porter Jr., but I really like Smith.
4. to the Pacers for Hield and the 7th pick, or for Turner straight up
I don't think this is enough value for the Celtics, but Smart does make some sense next to Haliburton.
5. to Utah for Sexton and the 9th pick, or for Markennan straight up
Ainge drafted Smart. I've been a fan of Sexton for some time, but again, I don't think this is enough value. But if Ainge and Hardy are fans, this could vault them forward while they continue to rebuild.