Enormous Blood Spear

You conjure a large spear made of blood, throwing it in a direction of your choice. The spear is a line 30 feet long and 10 feet wide. Each creature in the line must make a Dexterity saving throw. A creature takes 3d10 acid 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 3rd level or higher, the damage increases by 1d10 for each slot level above 2nd.