• Ensorcelled Marshfang Blade
• Item Level 93Disenchants into:
  [Arcane Dust]: 2-3 (75%)
  [Lesser Planar Essence]: 2-3 (22%)
  [Small Prismatic Shard]: 1 (3%)
• Binds when picked up
  
• Dagger
• Main Hand
  
• Speed 1.70
• 45 - 96 Damage
• (41.3 damage per second)
• +9 Intellect
  +13 Stamina
• Durability 55 / 55
• Equip: Improves critical strike rating by 10.
  Equip: Increases spell power by 35.
• 
• Sell Price: 6 2 23

Source

This item is a quest reward from the following quests:

•  [64] Lines of Communication^ω τ ϖ
•  [64] The Sharpest Blades^ω τ ϖ

External links

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