I meant it more like "a similar effect".

Give every discipline a few passive effects, maybe. "A master of Stone dragon is also a master craftsman. In any craft where there is stone involved, anyone knowing at least one Stone Dragon Stance they can substitute their initiator level for their craft check. Anyone knowing at least a fifth level Stone Dragon Stances can do the work of ten craftsmen. Anyone knowing at least an eight level stone dragon stance can do the work of 100 craftsmen."

Something like that? Though I wouldn't know what to do with half the disciplines.