Wall of Ice
Spell Level: Level 6
Spell School: Evocation
Casting Time: 1 action
Range: 120 ft
Components: V, S, M
Materials Needed: a small piece of quartz
Duration: Concentration, up to 10 minutes
Type Of Damage: Cold
Saving Throw: Dexterity
Castable By: Wizard
Description
At Higher Levels
When you cast this spell using a spell slot of 7th level or higher, the damage the wall deals when it appears increases by 2d6, and the damage from passing through the sheet of frigid air increases by 1d6, for each slot level above 6th.
Source: Player's Handbook