Generic, Text: Githzerai

Languages. The githzerai are isolationists. You were taught Common and Gith.
 
Mental Discipline. Under the tutelage of monastic masters, githzerai learn to govern their own minds. You have advantage on saving throws against the charmed and frightened conditions.
 
Githzerai Psionics. All gith retain a measure of psionic ability from their enslavement by the illithids. Over the centuries, they have grown the abilities and have learned to teach them to others. As a githzerai, you know the mage hand cantrip, and the hand is invisible when you cast the cantrip with this trait. When you reach 3rd level, you can cast the shield spell once with this trait and and regain the ability to do so when you finish a long rest. When you reach 5th level, you can cast the detect thoughts spell once with this trait and regain the ability to do so when you finish a long rest.