Undead Spirit

equals your Proficiency Bonus

11 + the spell's level

30 (Ghostly and Putrid only) or 20 (Skeletal only) + 10 for each spell level above 3

Constitution Saving Throw: DC equals your spell save DC, any creature (other than you) that starts its turn within a 5-foot Emanation originating from the spirit. Failure: The creature has the Poisoned condition until the start of its next turn.

The spirit can move through other creatures and objects as if they were Difficult Terrain. If it ends its turn inside an object, it is shunted to the nearest unoccupied space and takes 1d10 Force damage for every 5 feet traveled.

The spirit makes a number of attacks equal to half this spell's level (round down).

Melee Attack Roll: Bonus equals your spell attack modifier, reach 5 ft. Hit: 1d8 + 3 + the spell's level Necrotic damage, and the target has the Frightened condition until the end of its next turn.

Ranged Attack Roll: Bonus equals your spell attack modifier, range 150 ft. Hit: 2d4 + 3 + the spell's level Necrotic damage.

Melee Attack Roll: Bonus equals your spell attack modifier, reach 5 ft. Hit: 1d6 + 3 + the spell's level Slashing damage. If the target has the Poisoned condition, it has the Paralyzed condition until the end of its next turn.