You create a magical ward that reduces the impact of a spell. When you take damage from a spell but before damage is applied, you reduce the spell's damage by 1d10 + the level you cast this spell. If the spell's damage is reduced to 0, you gain advantage on the first spell attack you make on your next turn.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage reduction increases by 1d10 for each level above 2nd.