Are sound cards worth it/Linux recommendations

I’ve already mentioned my board(AX370-K7) and as some have pointed out that shouldn’t have any issues unless I get something high impedance. Guess I should do some headphone shopping since apparently that’s what everyone is recommending I do first

Wireless would be nice, current headset is wireless but on the flip side how good of an experience can you get wireless? I don’t NEED wireless which is why I didn’t mention it in the OP but if there’s decent options for wireless I’d definitely want to look into it.