Incorporeal Passage. The ghost can move through other creatures and objects as if they were difficult terrain. It it ends its turn inside an object, it is shunted to the nearest unoccupied space and takes (1d10) force damage for every 5ft travelled..

Deathly Touch. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 13.5 (1d8 + 9) necrotic damage.

On each hit, the creature must succeed on a Wisdom saving throw against your spell save DC or be frightened of the undead until the end of the target’s next turn.

Multiattack. The spirit makes 2 attacks (a number of attacks equal to half this spell’s level rounded down).