A net of webs on fire fly to a creature, no bigger than Large, that you can see in range. The target take 4d6 Fire damage, and the creature is grapple. At the beginning of the creature turn, it can try to remove the net with strength save. On a fail it take 2d6 fire damage.

The effects of the net ends when removed or after 6 rounds

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 2d6 for each slot level above 2nd.