Battle: Target an enemy Personality whose unit's total Gold cost is 10 or lower: He defects. Take control of him (he joins your army). Dishonor him. Destroy any of his Followers whose Honor Requirement he now fails to meet. Give control of him to his owner before the turn ends.
"This artifact is one of a kind, my friends. If you find my price unacceptable, perhaps we can make an arrangment for certain… favors?"