Supreme Githyanki Psionics

You learn more of the magic typical of githyanki. You learn the blur spell, and nondetection  each of which you can cast once without expending a spell slot. You regain the ability to cast those two spells in this way when you finish a long rest. When you reach 9th level this feat allows you to cast telekinesis, in the same way as the previous spells. When you reach 13th level this feat allows you to cast Plane Shift once every 3 days. Intelligence is your spell casting ability for all four of these spells