Banshee´s Veil

An Amulet shaped like a sword with a shiny small Ruby ontop of its crossguard, the Rest of it is made out of silver. Once per day when you are the target of a spell you can see, use a reaction to cast counterspell (using your spell casting ability), as a third level spell. Casting counterspell in this way does notexpend a spell slot. It regains its feature everytime at Midnight.

"I left the husk of mortality behind." - Sahn-Uzal

Notes: spellcaster, Warding, Necklace, Jewelry, enchantment