Ankh Of Darkness

When wearing this Ankh, you gain the ability to become invulnerable, invisible and intangible. You are able to cast spells on yourself, but not on others, and you can't attack until you leave the darkness. 

You are also able to cast a 15 m radius of Darkness around you, that follows you wherever you go. You gain advantage on Intimidation when moving around with this item. 

You are also able to cast the spell Darkness once per day. 

Advantage of Stealth checks and attacks when inside darkness. 

Even creatures with Darkvision cannot see through the Ankh, and your darkness cannot be illuminated with nonmagical Lumination.