Ever-Shifting Mirror

The Ever-Shifting Mirror allows the player to see fixed Reflective Portals that correspond to the equivalent area between and Outland. While this can be useful for making shortcuts across either continent, it is especially useful for an account that has not yet earned Draenor Pathfinder yet. When used, it will guide you to the nearest portal.

The only exception is the Netherstorm. Using it here triggers the message: "bossemote"

Reflective Portals
Note that these portals often exist outside of the actual subzone, sometimes pixels away.
 * Road to Shattrath City - Arch of Sha'tar
 * On the Warden's Cage cliff-side - Edge of Path of the Light
 * Edge of Legion Hold - Moonflower Valley crossroads to Lunarfall
 * Skettis, near Veil Ala'rak - Edge of Skettis
 * The Bone Wastes, northern edge - Deathweb Hollow
 * Entrance to Zangarmarsh, past Thornfang Hill - The Path of Glory
 * Mushroom overlooking Twin Spire Ruins - Mushroom under
 * Mushroom overlooking start of Zangarmarsh passage to Nagrand - Zangar Shore, on top of mushroom
 * Throne of the Elements - Throne of the Elements
 * Edge of Spirit Fields - Spirit Woods
 * Razor Ridge, edge of crystal area - Razorbloom
 * Bloodmaul Ravine bridge - Gormaul Tower
 * Bloodmaul Ravine, near the Living Grove - The Burning Glacier
 * Arch near Gruul's Lair - The Pit in front of Blackrock Foundry

Source
This item is sold by Cupri in Shattrath City for.