• Arcanum of Power
• Item Level 70Disenchants into:
  Not disenchantable
• Binds when picked up
• Requires Level 70
• Requires The Sha'tar - Revered
• Use: Permanently adds 22 spell power and 14 hit rating to a head slot item. Does not stack with other enchantments for the selected equipment slot.
• Sell Price: 25
• Vendor 100

An Arcanum of Power is an Augment: Enchantment for a player's head slot.

Source

This item is sold by  Almaador <Sha'tari Quartermaster> in Shattrath City for the cost of 100. You must also be revered with The Sha'tar.

Patch changes

/ Patch 3.0.2 (14-Oct-2008): Renamed "Arcanum" (was "Glyph") to not confuse with Inscription glyphs. 

External links

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