|Release date||September 20, 2011|
|Website||product page at archive.wizards.com|
Mordenkainen's Magnificent Emporium is a 4th edition Dungeons & Dragons rules supplement published in September 2011.
Jeremy Crawford led the Mordenkainen's Magnificent Emporium game development, with Stephen Schubert also credited on the cover for development, and Matt Sernett also credited on the cover for game design. William O'Connor is the front cover illustrator.