Large celestial, lawful good
Armor Class: 19 (natural armor)
Hit Points: 200 (16d10 + 112)
Speed: 40ft. Fly: 120ft.
Saving Throws: Con + 12, Wis + 11, Cha + 12
Skills: Perception + 11
Damage Resistances: radiant, bludgeoning, piercing, and slashing from nonmagical weapons
Condition Immunities: charmed, exhaustion, frightened
Senses: truesight 120 ft. Passive Perception 21
Languages: All, telepathy 120ft.
Challenge: 16 (15,000 XP)
Angelic Weapons. The planetar's weapon attacks are magical. When the planetar hits with any weapon, the weapon deals an extra 5d8 radiant damage (included in the attack).
Innate Spellcasting. The planetar's spellcasting ability is Charisma (spell save DC 20). The planetar can innately cast the following spells, requiring no material components:
At will: detect evil and good, invisibility (self only)
3/day each: blade barrier, dispel evil and good, flame strike, raise dead
1/day each: commune, control weather, insect plague
Magic Resistance. The planetar has advantage on saving throws against spells and other magical effects.
Multiattack. The planetar makes two melee attacks.
Greatsword. Melee Weapon Attack: +12 to hit, reach 5 ft. one target. Hit: 21 (4d6 + 7) slashing damage plus 22 (5d8) radiant damage.
Healing Touch (4/Day). The planetar touches another creature. The target magically regains 30 (6d8 + 3) hit points and is freed from any curse, disease, poison, blindness, or deafness.