“ The more you dominate your life to a god or goddess, the more you gain magical powers from him or her, but the big stuff does not come easily. Most worshippers have only the weakest of spells.”
“ Temple of some malign being invites you warmly and offers help (curing,needed spell etc) for some minor sacrifice . Sacrifices must be everytime bigger to work - up to living inteligent creatures. Maybe you pay some other price,too...”
“ A fantasy version of the Klan, where it's 'Grand Wizard' really is a mage, and a dangerous one at that. Instead of hating blacks most of all, they hate non humans most of all (although they are no friends of black people either and certainly don't let them join.)”