A moonsteel armlet set with diamonds
Some sovereigns prefer a different sort of tax from their subjects - whether freely given, or taken by force.
30 Rings to rule them all…
A set of stones which bring trouble wherever they go.
A Magic ring, made from the storm shards. It can transform the morality of a person and contain them until the world has forgotten them. In effect it renews a person after their own personal storm.
It is only the size of a thumb, but when this spakling stone burns with an inner fire, the destiny of holder changes.
The Seven Lords of the Peninsulari each wore a magical signet ring identifying them as a sovereign lord.
Believable magic, like ordinary physicis, operates according to some invariable laws that always result in some kind of cost or "bounce back". The grater the magic, the more it should cost the character physically, emotionally, and spiritually.