Conjure Celestial
7th-level Conjuration · XPHB, p. 254
Description
You conjure a spirit from the Upper Planes, which manifests as a pillar of light in a 10-foot-radius, 40-foot-high Cylinder [Area of Effect] centered on a point within range. For each creature you can see in the Cylinder [Area of Effect], choose which of these lights shines on it: Healing Light: The target regains Hit Points equal to 4d12 plus your spellcasting ability modifier. Searing Light: The target makes a Dexterity saving throw, taking 6d12 Radiant damage on a failed save or half as much damage on a successful one. Until the spell ends, Bright Light fills the Cylinder [Area of Effect], and when you move on your turn, you can also move the Cylinder [Area of Effect] up to 30 feet. Whenever the Cylinder [Area of Effect] moves into the space of a creature you can see and whenever a creature you can see enters the Cylinder [Area of Effect] or ends its turn there, you can bathe it in one of the lights. A creature can be affected by this spell only once per turn.