Killing Frost

You create a 20-foot-radius sphere of freezing, blue-white fog centered on a point you choose within range. The fog spreads around corners and lasts for the duration or until a strong wind disperses the fog, ending the spell. Its area is heavily obscured.
When a creature enters the spell’s area for the first time on a turn or starts its turn there, that creature must make a Constitution saving throw. The creature takes 5d8 cold damage on a failed save, or half as much damage on a successful one.
At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d8 for each slot level above 5th.

Gestures & Ritual

Verbal, Somatic

Related School

Conjuration

Effect Duration

10 minutes (concentration)

Effect Casting Time

1 action

Range

120 feet

Level

5th

Applied Restriction

Druid, Sorcerer, Warlock, Wizard