Tome of Greater Invisibility
The item “Tome of Greater Invisibility” is a book in WoW Forever: Common quality, item level 50, usable at level 50.
Item Level 50 · Requires Level 50 · Mage
Mage| Tome of Greater Invisibility Item Level 50 Classes: Mage |
| Requires Level 50 "Teaches Invisibility." Sell Price: 87 50 |
Source
Unknown so far. We'll add the source as soon as we have data.