Magic Items

Stone of Controlling Earth Elementals
Wondrous item, rare

If the stone is touching the ground, you can use an action to speak its command word and summon an earth elemental, as if you had cast the conjure elemental spell. The stone can't be used this way again until the next dawn. The stone weighs 5 pounds.

A weapon of drow manufacture

Wondrous item, rare (requires attunement)

This robe is adorned with eyelike patterns. While you wear the robe, you gain the following benefits:

The robe lets you see in all directions, and you have advantage on Wisdom (Perception) checks that rely on sight.
You have darkvision out to a range of 120 feet.
You can see invisible creatures and objects, as well as see into the Ethereal Plane, out to a range of 120 feet.

The eyes on the robe can't be closed or averted. Although you can close or avert your own eyes, you are never considered to be doing so while wearing this robe.

A light spell cast on the robe or a daylight spell cast within 5 feet of the robe causes you to be blinded for 1 minute. At the end of each of your turns, you can make a Constitution saving throw (DC 11 for light or DC 15 for daylight), ending the blindness on a success.

Ring of Free Action
Ring, rare (requires attunement)

While you wear this ring, difficult terrain doesn't cost you extra movement. In addition, magic can neither reduce your speed nor cause you to be paralyzed or restrained.

Piwafwi (Cloak of Elvenkind)

Wondrous item, uncommon (requires attunement)

While you wear this cloak with its hood up, Wisdom (Perception) checks made to see you have disadvantage, and you have advantage on Dexterity (Stealth) checks made to hide, as the cloak's color shifts to camouflage you. Pulling the hood up or down requires an action. The piwafwi loses its magic if exposed to sunlight for 1 hour without interruption.

Wondrous item, uncommon (requires attunement)

While wearing this necklace, you can breathe normally in any environment, and you have advantage on saving throws made against harmful gases and vapors (such as cloudkill and stinking cloud effects, inhaled poisons, and the breath weapons of some dragons).

Keoghtom's Ointment

Wondrous item, uncommon 

This glass jar, 3 inches in diameter, contains 5 (1d4+1) doses of a thick mixture that smells faintly of aloe. The jar and its contents weigh 1/2 pound.

As an action, one dose of the ointment can be swallowed or applied to the skin. The creature that receives it regains 2d8 + 2 hit points, ceases to be poisoned, and is cured of any disease.