Millennium Ring

From WikiFic

The Millennium Ring is one of the seven Sennen or Millennium Items and is the third to be seen in both the anime and manga. The Ring was given to Bakura by his father who bought it on a trip to Egypt, and it holds the spirit of a dark duelist Yami no Bakura.

In both the anime and manga, it has the power to detect other items. In the anime, it also has the power to seal souls into cards, bring Duel Monsters cards to life, always return to it's owner, fade memories and enhance hearing. In the manga, it can seal people souls into dolls and figures.