2 items: Adds 1096 Maximum Magicka
3 items: Adds 1487 Penetration
4 items: Adds 129 Magicka Recovery
5 items: Increases your damage done by 330 but reduces your healing taken by 10%.

Type: Dungeon
Location: Unhallowed Grave
Requires DLC: Harrowstorm
Style: Pyre Watch

Obtainable items:
Jewels
Weapons
Light Armor