Help to choose a soundcard

I have only the DT as instrument. I’m not a DAW guy, but I like to use my PC for some task (recording for exemple)
I also have a mixer and a multi-effect on aux send.
It is possible to plug a soundcard in the PC, and route the DT track with OB to analog output of the soundcard to make mixing and FX out of the PC then re-enter in the soundcard to record?
If yes, what soundcard can achieve this with low latency?
Ideally, I want a 2in/8out soundcard, but a 4out should be good as well.