Badge of Kypari Zar

• Badge of Kypari Zar
• Item Level 39
• Binds when picked up
• Unique-Equipped
• Trinket
• +6 Mastery
• Equip: Your melee and ranged attacks have a chance to grant 1851 critical strike for 20 sec.
• Sell Price: 14 22 49

Source

This item is a quest reward from  [30-35] The Root of the Problem.

Patch changes

• Patch 5.0.4 (2012-08-28): Added.
  

External links

• Wowhead
• WoWDB