Hi @londonhawthorne,
Welcome to our community forum!
AntennaPod had such feature in the past actually, but it was removed because it wasn’t working reliably. The data provider was incomplete and ad the same time had quite a few duplicate podcasts.
There is a feature request that actually includes what you’re looking for: Feature-rich (Podcast Index-based) Discover screen. You can give it a heart as an indication of support.