Is there a way to start leveling Mystic Theurge at level 4 without alternative source or Mad Faith?

For backstory I was making a Grey Elf for a upcoming game. We’re starting at level 3 and the GM basically gave us a blank check of "No Dragon magazine, no Third Party, no Pun Pun". In this case No Pun Pun just meaning no memeibly stupid characters that crash the universe. The only other rules are nothing like flaws for feats or the like, but all feats, classes, and races are allowed more or less. Dragon rules out the normal cheese of alternate source, which arguably doesn’t work anyway. This leaves me with the only remaining option of Mad Faith. For anyone not aware its basically a divine version of precocious apprentice, gives you a 1st, 2nd, or 3rd (depending on a factor I’ll ask about later) divine spell. So I would meet all requirements as early as level 3. But there’s a problem. The feat requires a whole variant rule system from Hero’s of Horror, funnily enough the same book that gave us my divine class Archivist.

My plan was to go Grey Elf Wizard (UA transmutation Domain if that maters) 1st level for Precocious Apprentice, then two levels of Archivist, taking Mad Faith at 3rd level to get my 2nd level spell. But here comes the rub, I need Moderate Depravity (again a condition from HoH) to qualify and get the feat. Moderate Depravity isn’t something you can normally get from character creation, its something that just happens to you like CoC insanity. Running around with hallucinations that give me -6 to initiative and a excuse to act like i just drank cactus juice once in a while isn’t a problem for me but it means I’ll have to ask my GM for permission before the game to have madness from backstory reasons. I have a good feeling that he’ll say yes but i’d like to find a alternative if possible.

Race isn’t really flexible here because I was planning on taking a level in wildrunner for trackless step to qualify for Arcane Hirophant later. Though anything with a regional restriction is allowed and Alignments don’t matter unless you’re getting powers from a patron like a cleric. The plan on this is a character that eventually has 17/18 Wizard Archivist casting. Character concept is basically a magic obsessed Elf that wants to eventually learn everything, thus why he’s taking levels in the two classes with the most arbitrarily expansive spell access.

Things I’ve also considered: Bamboo Spiritfolk arguably works though trackless step as a racial instead of a class feature is a bit shaky for my taste, I’m not sure how that works by Raw, though it would let me skip Wildrunner and thus skip the feat and enter MT at level 5 for a end result of 17/19 Wizard Archivist. I also considered a Illumian Wizard/Rogue/Loredelver/Ur-Priest/Fochlucan Lyrist for a similar 9th level Arcane/Divine outcome but Druidic is a annoying requirement and the build doesn’t hit its stride until level 15 or so. Even if a level 20 character with 3 attacks and 9th level spells from two sources sounds fun.