Horrifying Visage. Each non-undead creature within range must make a Wisdom saving throw or be frightened for 1 minute.

Charge. If the zombie unicorn moves at least 20 ft. straight toward a target and then hits it with a horn attack on the same turn, the target takes an extra 1d6 piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Undead Fortitude. If damage reduces the zombie unicorn to 0 hit points, it must make a Constitution saving throw with a DC of 5+the damage taken, unless the damage is radiant or from a critical hit. On a success, the zombie drops to 1 hit point instead.

Innate Spellcasting. The unicorn's innate spellcasting ability is Charisma (spell save DC 12). The unicorn can innately cast the following spells, requiring no components:

• At will: Pass Without Trace
• 1/day each: Entangle

Magic Resistance: The unicorn has advantage on saving throws against spells and other magical effects.

Magic Weapons. The unicorn's weapon attacks are magical.

Multiattack. The unicorn makes two attacks: one with its hooves and one with its horn.

Hooves. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: (2d6) bludgeoning damage.

Horn. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: (1d8) piercing damage.

Teleport (1/day). The unicorn magically teleports itself and up to three willing creatures it can see within 5 ft. of it, along with any equipment they are wearing or carrying, to a location the unicorn is familiar with, up to 1 mile away.

Touch of Illness (3/day). The unicorn touches another creature with its horn. The creature must succeed a Constitution saving throw (DC 12) or become poisoned.