Hagraven Claw

"The claws of a hagraven are best obtained in shops; it is inadvisable to suggest one collects them oneself. These creatures have traded in their humanity for access to powerful magics, and the transformations they undergo infuse their entire beings with some element of that power. Ingesting the powdered claws makes one more resistent to magic, but an especially curious property of the claws is revealed when mixed with snowberries (often found in Skyrim's higher elevations). I found myself capable of comprehending enchantments I had believed mystifying after ingesting the mixture, and have passed the knowledge on to several court wizards who were grateful for the knowledge."

-Agneta Falia Herbalist's Guide to Skyrim

Where to find

 * Hagraven

Resist Magic

 * Bleeding Crown
 * Chicken's Egg
 * Crimson Nirnroot
 * Lavender
 * Nirnroot
 * Tundra Cotton *
 * Void Salts
 * Wisp Wrappings

Lingering Damage Magicka

 * Purple Mountain Flower
 * Swamp Fungal Pod
 * Torchbug Thorax
 * Wheat

Fortify Enchanting

 * Blue Butterfly Wing
 * Snowberries
 * Spriggan Sap

Fortify Barter
* multiple effects
 * Butterfly Wing
 * Dragon's Tongue
 * Tundra Cotton *

Коготь ворожеи (Skyrim)