Oh, of course! I totally forgot about F&A. I use that all the time in my games (much better than the 3e Faiths & Pantheons nonsense).Eremite said:FR2E's Faiths & Avatars. It inspired a return to D&D and countless hours of campaigns and adventures.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.