Cone of Spiders

You the materials in your hand and forcefully push outward, summoning several hundred spiders for a brief time covering a 30 Ft. Cone. The spiders use their webs to restrain and attach to their victims to bite them. All affected must make a Strength saving throw or be restrained until they can break free.  All affected must also make a Constitution saving throw or take 2d6 Piercing Damage and 4d8 Poison Damage and be poisoned for the next minute, or half as much damage on a successful one.

At Higher Levels. When you cast this spell using a 6th level spell slot or higher, the damage increases by 1d6 and 1d8 for each slot level above 5th.