I like the idea of Ingram on the Spurs, however I don't think it will happen. Regardless, this move is pretty low risk to get a fringe all star who has lead a team to the playoffs in the past.
The Pelicans are running out of options. Collins is a solid guy to have and can space out the floor a bit for Zion. Barnes is handy as depth behind Zion, and another FRP is always a good thing. This trade also allows them to duck the tax which we know they will do.
SPURS:
PG: Paul/Castle/Jones
SG: Vassell/Branham/Wesley
SF: Ingram/Johnson/Cissoko
PF: Sochan/Champagnie/Robinson-Earl
C: Wembanyama/Bassey/Mamukelashvili
PELICANS:
PG: Murray/McCollum/Alvarado
SG: Jones/Hawkins/Reeves
SF: Murphy/Ryan/Green
PF: Williamson/Barnes/Matkovic
C: Collins/Theis/Missi