Magic Items

GREEN WIZARDS HAT
Trinket (treat as if a common magic item)
This green, βloppy, conical wizard’s hat magically contains six different items. Once a day a
character can pull an item out of the hat. Which of the items that appears is determined
randomly using a d6 and the list below. The item lasts for 1 hour.
1. a bouquet that smells like anxiety,
2. cotton candy that envelops and obscures the closest tiny object until the candy is eaten
away (no nutritional value),
3. a single mosquito that prefers to feed on oozes,
4. a watering can βilled with sand,
5. a glowing severed head identical to the head of a living creature closest to the hat’s holder,
6. a 20 ft long-5 ft wide rainbow beam of light that lasts one hour or until dismissed,

Wondrous Item, Very Rare (Requires Attunement by a Wizard) This old book, titled “Book of Trios,” is remarkably well-preserved. Its brown and gold cover is coated with a fine layer of pixie dust, which gets on everything it touches. When a spell is cast from the book, the pixie dust swirls into a glittering aura of arcane energy around the caster. While you are holding this leather-bound book, you can use it as a spellcasting focus for your wizard spells, and you gain a bonus to spell attack rolls and to the saving throw DCs of your wizard spells. The bonus is determined by the book's rarity (+3). You can use this book as a spellbook. In addition, when you use your Arcane Recovery feature, you can increase the number of spell slot levels you regain by 1.

Trinket (treat as if a common magic item)
This green, βloppy, conical wizard’s hat magically contains six different items. Once a day a
character can pull an item out of the hat. Which of the items that appears is determined
randomly using a d6 and the list below. The item lasts for 1 hour.
1. a bouquet that smells like anxiety,
2. cotton candy that envelops and obscures the closest tiny object until the candy is eaten
away (no nutritional value),
3. a single mosquito that prefers to feed on oozes,
4. a watering can βilled with sand,
5. a glowing severed head identical to the head of a living creature closest to the hat’s holder,
6. a 20 ft long-5 ft wide rainbow beam of light that lasts one hour or until dismissed,
Cost 125gp

The rapier is flavored as "Rapier of the Dark Huntsman". If you're curious about the flavor text:

"Weapon, rare (requires attunement) This matte-black rapier does not reflect light. It radiates a faint fiendish aura, and turns chill to the touch when within 30 feet of a good-aligned cleric or paladin. Once attuned, the wielder often feels hungry, even if they have just eaten. However, when the life stealing power is used, the wielder experiences an invigorating euphoria and feels satiated. The blade glows dully when it has fed. When you attack a creature with this magic weapon and roll a 20 on the attack roll, that target takes an extra 10 necrotic damage if it isn't a construct or an undead. You also gain 10 temporary hit points. Proficiency with a rapier allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Uncommon
Psi Crystal (Wondrous Item, uncommon) (requires attunement by a creature with an Intelligence score of 3 or higher) This crystal grants you telepathy for as long as you remain attuned to it. See the introduction of the Monster Manual for rules on how this telepathy works. The crystal also glows with a purplish inner light while you are attuned to it. The higher your intelligence, the greater the light’s intensity and the greater the range of the telepathy (see the Psi Crystal Properties table). This item is found in Icewind Dale: Rime of the Frostmaiden. Intelligence Score Range of Telepathy Light Intensity 3–7 15 feet Dim light out to a range of 5 feet 8–11 30 feet Bright light in a 5-foot radius and dim light for an additional 5 feet 12–15 60 feet Bright light in a 10-foot radius and dim light for an additional 10 feet 16 or higher 120 feet Bright light in a 15-foot radius and dim light for an additional 15 feet Telepathy Telepathy is a magical ability that allows a monster to communicate mentally with another creature within a specified range. The contacted creature doesn’t need to share a language with the monster to communicate in this way with it, but it must be able to understand at least one language. A creature without telepathy can receive and respond to telepathic messages but can’t initiate or terminate a telepathic conversation. A telepathic monster doesn’t need to see a contacted creature and can end the telepathic contact at any time. The contact is broken as soon as the two creatures are no longer within range of each other or if the telepathic monster contacts a different creature within range. A telepathic monster can initiate or terminate a telepathic conversation without using an action, but while the monster is incapacitated, it can’t initiate telepathic contact, and any current contact is terminated. A creature within the area of an antimagic field or in any other location where magic doesn’t function can’t send or receive telepathic messages.

Lantern of Tracking (Wondrous Item, common)

This hooded lantern burns for 6 hours on 1 pint of oil, shedding bright light in a 30-foot radius and dim light for an additional 30 feet.

Each lantern of tracking is designed to track down a certain type of creature, which is determined by rolling on the Lantern of Tracking table. Once determined, this creature type can’t be changed. While the lantern is within 300 feet of any creature of that type, its Ylame turns bright green. The lantern doesn’t pinpoint the creature’s exact location, however. This item is found in Icewind Dale: Rime of the Frostmaiden.