The Assyrian Dungeons

Ring of Planar Binding

Ring Rare (this item requires attunement) [Abjuration]

While Wearing this ring, you cannot become the target or be affected by any spell or ability that would attempt to transport you against your will through effects such as the spell Banish.   This effect can only be bypassed by the Wish spell, Godly intervention or the effect of a Wonderous Item.

Cost: 22Gp