"Lesser" Half-Giant -- Complete Psionic pg. 148
with the Spark (Magic-blooded) template -- Dragon Magazine 306, pg. 65
and the Primordial Giant template -- Secrets of Xendrik, pg. 81
LA +0
-4 str, -2 dex, +4 int, -2 wis, +6 cha
two favored classes of warlock and sorcerer
...among other traits