Ormas

Ormas was a wizard from the city of Hanmer who lived about three hundred years ago. He specialized in summoning spells, but is perhaps best known for his creation, the Stone of Ormas. These stones constantly create an effect that summons creatures to it unless it is told to do otherwise. Ormas himself often used these devices to destroy his enemies from a distance without any evidence. However, he was eventually done in by a fellow wizard who was able to gain information from the person hired to plant such a stone within his stronghold.