Keystone Amulet

Wonderous item, very rare (requires attunement by a spellcaster)
While attuned to this amulet, you gain a +2 bonus to spell attack rolls and to the saving throw DCs of your spells. When this item is used as a focus for the plane shift spell, you can cast the spell without the use of material components. The stones that make up this amulet are from various planes of existence.

Item type

Magical