I want to make a silly little realm, with silly little lords fighting for a piece of metal shaped in a circle with shiny things adorning it. I can't think of a worldbuilding game that lets me make the silly little bloodlines and keeps with fancy names, and so seek assistance in finding one lest I be forced to make one.

It would be some kind of poker/card game/betting game with players each building out one major noble house, but also swapping trades between each other. Maybe a take on the Final Bid engine?