Glyph of the Sha

Glyph of the Sha is a priest glyph that causes the player's Shadowfiend to appear as a Sha Beast instead. It can only be used while in the Discipline specialization.

Source
This item is created with Pandaria Inscription (1). The recipe can be learned from Technique: Glyph of the Sha or discovered through Research: Warbinder's Ink.