Githyanki Ectoform
(Complete Psionic, page 54, DnD 3.5)
[Psionic, Racial]
You can leverage your concealing amorpha psi-like ability to gain greater control over your own body.
Prerequisite
Githyanki, concealing amorpha psi-like ability
Benefit
You can expend one or more of your daily uses of the concealing amorpha psi-like ability granted by your githyanki heritage to instead gain the use of ectoplasmic form as a psi-like ability. Your manifester level for this effect is equal to 1/2 your Hit Dice (minimum 1st).