There are several elements to the superstitious roots of Elon mysticism.
The Plaques are a consecrated set of items used by the matriarchs of families within the Elon community to help determine their passage timing and direction to ensure a high degree of safety in the unwelcome world they find themselves in. The use of these large card-like plaques is a perversion or shadow of an old ritual of Thoth. They are used like modern Tarot cards, aiding in Augury or Divination elements.
The results of Fortuitous for their people and Hazardous for their enemies are sought. It requires 2 synergy to use.