Background
Lady Margot Fenring, Bene Gesserit operative in a Great House marriage, runs an elegant, focused game. Her passive, Loyalty, pays 2 spice when you reach 2 Bene Gesserit Influence — and pays again if you drop below and climb back. Her Signet Ring, Arrakis Informant, places a Spy on an observation post connected to a Fremen board space.
One complexity icon: climb the Sisterhood's track, keep eyes on the desert, and let both engines feed a flexible middle game.