Magic Items

This book contains coordination and balance exercises, and its words are charged with magic. If you spend 48 hours over a period of 6 days or fewer studying the book’s contents and practicing its guidelines, your Dexterity score increases by 2, as does your maximum for that score. The manual then loses its magic, but regains it in a century.

This item can be found in the Dungeon Masters Guide.

Wondrous item, very rare (requires attunement by a monk)

This crimson belt has the appearance of a knight's sash. It is made from the hide of Balagos' wing.

Harmonious. Attuning to this item takes only 1 minute.

Wondrous Item, varies (requires attunement by a Monk)
Flavor
This dragonhide belt is made from the scales of the ‘Purple Dragon Reborn’. Whenever a creature is stunned by the wearer, the scales flare purple and a dragon roar booms proudly.

Wondrous item (tattoo), very rare (requires attunement)

Produced by a special needle, this magic tattoo features designs that emphasize one color.

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.

Damage Resistance. While the tattoo is on your skin, you have resistance to a type of damage associated with that color, as shown on the table below. The DM chooses the color or determines it randomly.
Absorbing Tattoo
d10 Damage Type Color
1 Acid Green
2 Cold Blue
3 Fire Red
4 Force White
5 Lightning Yellow
6 Necrotic Black
7 Poison Violet
8 Psychic Silver
9 Radiant Gold
10 Thunder Orange

Damage Absorption. When you take damage of the chosen type, you can use your reaction to gain immunity against that instance of the damage, and you regain a number of hit points equal to half the damage you would have taken. Once this reaction is used, it can't be used again until the next dawn.

Source: The Wild Beyond The Witchlight

Weapon (Longsword), Very Rare (Requires Attunement by a Good-aligned Creature)

You have a +2 bonus to attack and damage rolls made with this magic weapon.

Revivify. You can use an action to cast the Revivify spell from the sword. You must touch the target with the sword to cast the spell. Once this property of the weapon is used, it can't be used again until the next dawn.

Sentience. Steel is a sentient, lawful good longsword with an Intelligence of 8, a Wisdom of 11, and a Charisma of 15. It can see and hear out to a range of 60 feet. The sword can speak, read, and understand Common and Draconic. It frets over your well-being while you are attuned to it, and it doesn't like to back down from a fight.

Weapon (spear), Very Rare (requires attunement)

You gain a +2 bonus to attack and damage rolls made with this magic weapon. When you throw it, its normal and long ranges both increase by 30 feet, and it deals one extra die of damage on a hit. After you throw it and it hits or misses, it flies back to your hand immediately.
Curse. This weapon is cursed, and becoming attuned to it extends the curse to you. Until the curse is broken with remove curse or similar magic, you are unwilling to part with the weapon, keeping it within reach at all times. In addition, you have disadvantage on attack rolls made with weapons other than this one.
Whenever you roll a 1 on an attack roll using this weapon, the weapon bends or flies to hit you in the back. Make a new attack roll with advantage against your own AC. If the result is a hit, you take damage as if you had attacked yourself with the spear.