Magic Vampirism Curse
The target gains an addiction to magic. The target is compelled to seek out magical artifacts and will drain them as if casting the Dispel Magic spell. The magical item must be equipped at all times to be drained and attuned to, even if the item is not normally one that requires attunement. Multiple items can be drained at once. If the target fails to fully drain a magical item every 3 days, the target takes a point of exhaustion that cannot be restored by a Long Rest.
After the target gains the point of exhaustion, they must fully drain one magic item to remove the point. Draining a magic item to remove exhaustion does not count towards their regular addiction counter.
Each magical Item takes a certain amount of time to drain based on the item's level. In addition, once every long rest, the target may drain one non-attack spell of level 1 or higher cast against the target. They do not gain or suffer the effects of the spell, and the drained spell counts towards their addiction counter as one day.
Common Items take 1 day to drain Uncommon Items take 3 days to drain Rare Items take 5 days to drain. Very Rare Items take 10 days to drain Legendary Items cannot be drained, an attempt to drain a Legendary Item costs the user 1 point of exhaustion every day.