dave2008
Legend
Ah, that would be issue 294. Upon inspection, it presented four Greyhawk gods (Ius, Pholtus, Rao, & Tharizdun) as a preview of/addition to the 3.0e Dieties & Demigods book. Thanks for the heads up.
No problem!
If you're still intewrested in more information on Tharizdun, there's an article in the Dragon Magazine Annual 5 (2000) titled Children of Tharizdun that has a handful of Tharizdun-related maonsters. There was also a "Random Encounters" article title the "The Cult of Tharizdon" on the old WotC site (cached version here) . And, as a cherry on to, there's 22 Questions on Tharizdun answered by Gary Gygax.
Thank you for the info. I think I have copies of the monsters form Children of Tharizdun, but I don't think I have seen the others.