Three Wizards Too Many

From Author Wars - https://authorwars.com/books/three-wizards-too-many-2859942.html

Overview:

Title: Three Wizards Too Many
Author: Dan Burr
Year: 1993
Type: Interior Art

Editions/Publications:

Unknown. Dragon Magazine, August 1993 (Unknown, Dan Burr, TSR, $3.50, 124 pages, quarto, MAGAZINE)