Lich - Undead Plague

You have contracted an undead plague and have begun to turn into a lich.

As a lich your soul is transfered into a single physical item you have in your possession at the time of transformation. 

You gain the spell detect-magic (as a ritual) and one cantrip of your choice.

Instead of 3 death saves you only have 2 when your HP reaches 0; however  your body regenerates after d6 days.