• Plasma Foil
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
• Unique


• Dagger
• Main Hand
  
• Speed 1.80
• 80 - 258 Damage
• (94.1 damage per second)
• +34 Stamina
  +45 Intellect
  +46 Spirit
• Durability 75 / 75
• Requires Level 80
• Equip: Improves critical strike rating by 35.
  Equip: Increases spell power by 487.
• Sell Price: 22 33 57

Source

This item drops from the XT-002 Deconstructor in the 10-man version of Ulduar.

Patch changes

• Patch 3.1.0 (14-Apr-2009): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB