Magic Items

This cloak has been in Avernus for ages and been worn in constant conflict. While actively using any properties of the item, the bearer experiences a harmless flash of pain. In addition, the cloak whispers warnings to its bearer, granting a +2 bonus to initiative if the bearer isn’t incapacitated.

Staff, very rare (requires attunement by a sorcerer, warlock, or wizard)

This staff is carved from a single piece of an unusual, purple wood and topped with a clenched, mithral claw. The claw clutches a green dragon scale the size of a small plate engraved with the elven word for “Oblivion”. The rune glows with a pale, green light and emits wisps of choking, caustic mist. Whoever is attuned the staff is able to speak, read, and write Draconic.

This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding it, you gain a +2 bonus to Armor Class, saving throws, and spell attack rolls.

The staff has 20 charges for the following properties. The staff regains 2d8 + 4 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff retains its +2 bonus to attack and damage rolls but loses all other properties. On a 20, the staff regains 1d8 + 2 charges.

Power Strike. When you hit with a melee attack using the staff, you can expend 1 charge to deal an extra 1d6 force damage to the target.

Spells. While holding this staff, you can use an action to expend 1 or more of its charges to cast one of the following spells from it, using your spell save DC and spell attack bonus: cone of cold (5 charges), fireball (5th-level version, 5 charges), globe of invulnerability (6 charges), hold monster (5 charges), levitate (2 charges), lightning bolt (5th-level version, 5 charges), magic missile (1 charge), ray of enfeeblement (1 charge), or wall of force (5 charges).

Retributive Strike. You can use an action to break the staff over your knee or against a solid surface, performing a retributive strike. The staff is destroyed and releases its remaining magic in an explosion that expands to fill a 30-foot-radius sphere centered on it.

You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take force damage equal to 16 × the number of charges in the staff. Every other creature in the area must make a DC 17 Dexterity saving throw. On a failed save, a creature takes an amount of damage based on how far away it is from the point of origin, as shown in the following table. On a successful save, a creature takes half as much damage.

Distance from Origin Damage
10 ft. away or closer 8 x the number of charges in the staff
11 to 20 ft. away 6 x the number of charges in the staff
21 to 30 ft. away 4 x the number of charges in the staff

Damage: 1d6+2 (1d8+2)
Damage Type: Bludgeoning
Properties: Versatile
Weight: 4

Longsword +2
Melee weapon (martial, longsword), rare

You have a +2 bonus to attack and damage rolls made with this weapon. It has the beacon minor property. The bearer can use a bonus action to cause the item to shed bright light in a 10-foot radius and dim light for an additional 10 feet, or to extinguish the light.

Versatile: This weapon can be used with one or two hands. A damage value in parentheses appears with the property–the damage when the weapon is used with two hands to make a melee attack.

Damage: 1d8+2 (1d10+2)
Damage Type: Slashing
Properties: Versatile
Weight: 3

Wondrous Item, uncommon While wearing this belt, your Strength score changes to a score granted by the belt. The item has no effect on you if your Strength without the belt is equal to or greater than the belt’s score. Six varieties of this belt exist, corresponding with and having rarity according to the six kinds of true giants. The belt of stone giant strength and the belt of frost giant strength look different, but they have the same effect

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

Flavor Text:
This mace is crafted into the image of a clenched fist wearing spiked gauntlets. It functions as a holy symbol of Bane when wielded. A cleric or paladin of Bane has advantage on Charisma (Intimidation) checks against followers of Bane.

Rare
Armor (breastplate), rare You have a +1 bonus to AC while wearing this armor. This +1 breastplate has a gold dragon motif worked into its design. Created for a human hero of Neverwinter named Tergon, it grants its wearer advantage on saving throws against the breath weapons of creatures that have the dragon type.