D&D 5E (2014) The Smoky Mirror: An Artifact from Maztica

[MidwayHaven]

"The Smoky Mirror" details a powerful artifact from the True World complete with a full history and an ambitious goal--but only those who claim it as its own can truly know what its real motives are.

http://www.dmsguild.com/product/171743/The-Smoky-Mirror