Cards have a lot of good young players, the question will be "who do you keep, and who do you bundle in a trade?"
I was thinking about this too. When everyone is healthy looking ahead for 2023 (catcher excluded)... the Cards would have O'Neill, Bader, Carlson, Yepez, Donovan, Arenado, Edman, Gorman, and Goldschmidt, which is 9 guys for 8 roles. The bench could be Sosa, Nootbaar, whoever is left out above, and a backup catcher. I am guessing that Edman will become a primary shortstop to allow Gorman to play 2B either every day or at least against RHP starters.
This is assuming O'Neill gets straightened out, and it also gives up on DeJong. Hopefully Paul figures it out and then it would really be a situation where STL would probably deal a position player either for prospects or for pitching.
And I am ignoring the top prospects in the organization who will be competing for time in St Louis next year if not this year - guys like Jordan Walker, Alec Burleson, Masyn Winn. So maybe there is a glut of position players and on the other hand the bullpen or rotation could use help with the right trade.