Imbued Leaf

Source
This item drops from:
 * Raven's Wood Leafbeard in Blade's Edge Mountains
 * Stronglimb Deeproot in Blade's Edge Mountains
 * Raven's Wood Stonebark in Blade's Edge Mountains
 * Infested Root-Walker in Terokkar Forest
 * Outraged Raven's Wood Sapling in Blade's Edge Mountains