The caster makes a melee Spell attack against the target (automatically succeeds on a willing creature). Upon a successful hit, within the next day, the caster may use his action to immediately shift their vision to the position of the target. This works to an unlimited range and across planes of existence. While this is active, the caster is blinded and deafened in his original body.

If doing so, the caster perceives the target and its surroundings to a range of 120 feet. This vision penetrates darkness, even magical darkness. The caster can mentally speak to the target and appear within 120 feet of the target, while staying invisible to everything else. A See Invisibility Spell can not perceive the casters ghostly appearance, however a Truesight Spell can. The caster is able to cast Necromancy and Illusion Spells that do not deal damage, while perceiving the target. 

Cast at higher levels. When cast at level 9, the duration of the Spell becomes 1 week.