3.5 feat for intelligence character

[OGDojo]

ptah’s Cunning [generaL]
In lieu of wearing armor, you learned how to use your wits to time your moves while predicting opponents’ strikes, making their attacks miss more often.
Prerequisites: Int 13, base attack bonus +1.
Beneft: When wearing no armor, you may apply your Int modifer as a dodge bonus to your Armor Class. This improvement stacks with other dodge bonuses, but comes from your base, unaltered Intelligence score, ignoring temporary increases (such as those granted by the fox’s cunning spell). Permanent Intelligence increases, such as those gained through level advancement, do add to this beneft. Likewise temporary ability damage does not afect this feat, but permanent drain does. Any condition making you lose your Dexterity bonus to Armor Class also makes you lose dodge bonuses. Special: Tis feat does not stack with Nut’s Wisdom or the bahati (or monk’s) AC Bonus class feature.

Feat pulled from a d20 splash book called Egyptian Adventures Hamanaptra book 1 (book of days)