• Sigil of Shaffar
• Item Level 97Disenchants into:
  [Small Prismatic Shard]: 1 (99.5%)
  [Nexus Crystal]: 1 (0.5%)
• Binds when picked up
• Neck
• +18 Stamina
  +16 Intellect
• Requires Level 64
• Equip: Increases spell power by 21.

Sigil of Shaffar is a necklace useful for casters.

Source

Drops from Nexus-Prince Shaffar in the Mana Tombs.

External links

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