Tunic of Blindeye

Location
Can be bought from Gul Dukeem inside the Red Wizard Enclave during the Neera's Hidden Refuge quest.

Description
"Wild mage Nareth Blindeye was a wealthy scholar in the city of Baldur's Gate. Hearing rumors from across the country of Thayan Red Wizards abducting wild mages, Nareth concluded it would be best to face his enemies on his own terms. Before fleeing the city, he infused his travel clothes with strong wild magic. Though it would affect everyone in a given combat, he was more experienced controlling wild surges than his enemies. While effective, the tunic did not save Nareth from capture by the Order of Eight Staves. His current whereabouts are unknown."