Wind of The Outer Void

4th-level evocation

Classes: cleric, wizard

Casting Time: 1 action

Range: Self

Components: V, S, M (a fragment of a meteor or a piece of meteoric iron or stone)

Duration: Concentration, up to 1 minute

You call forth a chilling presence from beyond the mortal world, forming it into a wall of frozen horror. You can make either a straight wall up to 60 feet long, 10 feet high, and 10 feet wide or a ringed wall up to 20 feet in diameter, 10 feet high, and 5 feet thick. The wall provides half cover to creatures behind it, and its space is difficult terrain. When a creature enters the wall’s area for the first time on a turn or starts its turn there, the creature must make a Dexterity saving throw. On a failed save, the creature takes 3d10 cold damage and is frightened of you until the end of its next turn. On a successful save, the creature takes half as much damage and is not frightened.