Part of the Raiment of a Thousand Storms set
On the Public Test Realm for patch 2.2 this set has it's effect changed. Note the effect may change before the patch is released on live servers.
Raiment of a Thousand Storms
Level 70 stat ranges shown below.
+4 Random Magic Properties
It is said that the hollow eyes of this mask’s fearsome visage will show an enemy her fate. However, few live long enough to make use of that revelation.