Divine Power and Eberron
Divine power of course introduced domain feats, but Eberron uses different gods from the core rules. I'd rather not list *my* take on which god goes what to where, because it seems pretty self-explanatory to me. If you're playing a divine power source class and want to take advantage of some of the new feats, just work up your character and let me know. (I reserve the right to veto it, or to change my mind later (unlikely), or kill you with a potato lich in the future (likely)).
If you'd like more guidance in this area, you can contact me via a PM on the forums here.