Wyatt Earp. Doc Holliday. Ike Clanton. You think you know the story. You don't. Tombstone, Arizona in 1881 is the site of one of the richest mineral strikes in American history, where veins of silver run like ley lines under the earth, a network of power that belongs to anyone who knows how to claim and defend it. Above the ground, power is also about allegiances. A magician can drain his friends' strength to strengthen himself, and can place them...