Tome of the Azure Queen

Wondrous Item, artifact, requires attunement by a spellcaster

This thick book has a soft, satin blue cover, inlaid with simple sylvan glyphs and etchings. The pages of this book are infinitely thin, this book can never be completely filled. This book has the following spells recorded inside it: 

1st level: faerie fire, sleep, tasha's hideous laughter 

2nd level: animal messenger, augery, beast sense, moonbeam

3rd level: bestow curse, magic circle, nondetection

4th level: polymorph, guardian of nature

5th level: awaken, commune, commune with nature

6th level: forbiddance

7th level: dream of the blue veil

8th level: animal shapes

9th level: mass polymorph

While attuned to this book, you may cast any of these spells once per day at the cost of a number of hit points equal to the level of the spell times a d8. You also learn any of the spells for which you have spell slots, or they become automatically prepared for you every day, not counting against the number of spells you could normally prepare.

Fey Nature

You become immune to the charmed effect, magic can't put you to sleep, you no longer require sleep, gaining the benefits of a long rest from 4 hours of meditation. Your creature type becomes fey, butterfly wings sprout from your back and you gain a flying speed of 60 feet. Your eyes gloss over, turning bright green, allowing you to see in dim light and darkness as if it were bright light to a distance of 300 feet.

You are now averse to the purity of Iron. Any time you touch cold iron, you take 10 points of fire damage and cannot regain hit points until the end of your next turn.

Anytime you attempt to eat food you must first pluck out an eyelash, spin three times with your eyes closed, and give the eyelash to another creature. 

Touching other creatures with your right hand causes you to become deafened for one minute.

While attuned to this book, if you tell a lie you visibly flinch and take 4d10 psychic damage.

Onomancy

As a fey, if a creature gives you their true name you may cast the spell geas on them once per day. If you give your name to any creature, they gain control over you as in the dominate monster spell for 24 hours. A fey creature you give your name to gains control over you for one year or until you learn their true name.