The Astral Wizard is connected to the universe and They lern to use so the power to control cosmic energie in the school of Astral Magic. He can use like other wizards Spells from spell scrolls but he gains the special spell Astral Deam.

Quantum flow

You learn the Astral Deam cantrip.

Servant of the stars

Starting at 2nd Level, the time and gold required to copy Astral spells into your SpellBook is halved.

Flat damage

Cantrips that deal damage now deal the half damage when the target succeeded his saving throw..

Astral Evocation School

Beginning at 6th level, you can add your Wisdom modifier to one damage roll of any wizard spell you cast.

Astral flow

You learn chose from 3 animal related spell. The Animal Messanger, Animal friendship or Speak with animals spell.

Aditionally you gain the arcane weapon spell.

Animal friendship

Adds the spell animal friendship to your spelllist.

animal Messenger

Adds the spell animal Messenger to your spelllist.

Speak with animals

Adds the spell Speak with animals to your Spelllist.

Astral Magic

At the lvl 14 you learn how to summon a Cryial Monster that does not follow your commands, but fights on your side.