Sauron, Lord of the Rings

Indestructible
When Sauron enters the battlefield, each player creates a colorless 'Ring' artifact token with 'At
the beginning of your upkeep, Ring deals 2
damage to you. Draw a card.'
You have protection from rings.
Abilities of the One Ring you control cost no life
or mana.
At the beginning of your upkeep, you may gain control of target ring. Then if you control no
rings, sacrifice Sauron.