Astral Folio

The heft of this glittering, black volume of star charts lessens considerably as it is
opened. Decorating the cover is a collection of the inner and outer planes, which
shift as if keeping track of their position.

Contained within are the following spells:
catapult, earth tremor, immovable object, levitate, vortex warp, melf's minute meteors, which are considered either their original school of magic, or Graviturgy Magic for you. It functions as a spellbook for you.

While you are holding the book, you can use it as a spellcasting focus for your wizard spells.
The book, has 3 charges, and it regains 1d3 expended charges daily at dawn. You can use the charges in the following ways while holding it:

• 
   If you spend 1 minute studying the book, you can expend 1 charge to replace one of your prepared wizard spells with a different spell from this book.
• 
  As a reaction to casting a spell, you may expend a charge to double the range or weight limit of a spell, or expend three charges to increase the size limit of a spell that targets a creature or material by one size.

Notes: wizard