Magic Items

Wondrous item, common

This fearsome steel helm makes your eyes glow red while you wear it.

This helm is made of a strange material from another plane of existence, whenever you attack a demon, the helm blares a heavy metal riff in your ears.

Source: Tasha's Cauldron of Everything

Wondrous item (tattoo), rarity varies (requires attunement)

Tattoo Attunement. To attune to this item, you hold the needle to your skin where you want the tattoo to appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that becomes the tattoo, which appears on the skin.

If your attunement to the tattoo ends, the tattoo vanishes, and the needle reappears in your space.

Protection. While you aren't wearing armor, the tattoo grants you an Armor Class depending on the tattoo's rarity, as shown below. You can use a shield and still gain this benefit.

Rarity AC
Uncommon 12 + your Dexterity modifier
Rare 15 + your Dexterity modifier (maximum of +2)
Very Rare 18

Mask of the Beast

Wondrous Item, Uncommon

This wooden mask is shaped in the likeness of a beast’s visage. It has 3 charges and regains all expended charges at dawn. While wearing the mask, you can expend 1 charge to cast animal friendship from it.

This particular mask is fashioned in the shape of a gray wolf’s head and its wearer’s eyes gleam with a soft yellow light.

Requires Attunement

While wearing this ring, you can cast the jump spell from it as a bonus action at will, but can target only yourself when you do so.

Armor (medium), uncommon

While wearing this armor, you have a swimming speed equal to your walking speed. In addition, whenever you start your turn underwater with 0 hit points, the armor causes you to rise 60 feet toward the surface.

"12101999" is etched into the inside of this metallic breastplate along with a single word in Abyssal.

"DOOMED"

Wondrous item, uncommon

While wearing this helm, you can use an action to cast the comprehend languages spell from it at will.

This elaborate helm is made of Avernium, a black metal found only in Avernus. The helm has the appearance of a crown with spikes. The inner circle of the helm has an inscription in Infernal which reads, "Avernus Dragonchess Champion."