BARON MORDO versus DR. STRANGE
Face-To-Face With the Magic of Baron Mordo (Marvel comics)
Where: Strange Tales #111 When: August 1963
Why: Stan Lee How: Steve Ditko
The story so far...
Somewhere in the mountainous regions of Tibet lives The Master, ancient master of the occult and mentor to Earth's Sorceror Supreme -- Dr. Strange! The final line of defense against all things mystic, occult and supernatural!
Though Dr. Strange's name inspires intrigue and fear, there is yet another name still that sends an even colder chill down any man's spine. He was once the Master's disciple, but he was seduced by the dark arts, and so he became the exile. The man who could have been the Sorceror Supreme, Baron Mordo.
Using his astral essence to travel undetected into The Master's lair, Mordo uses hypnotic suggestion to command his faithful servant to poison his food! Unaware of Mordo's act of treachery, Strange sends his own astral form to visit the Master in lieu of new experiments, and finds him besieged. Can Strange overcome Mordo and save his mentor, or is Earth's eldest champion doomed?
Full Article: http://secretearths.blogspot.com/2007/07/baron-mordo-versus-dr.html