Cobra Coil

When you cast Cobra coil and touch a creature, a tendril emerges from your abdomen where a tail would be and wraps around the person you touched. You automatically grapple the target. You can take all the normal actions with a grapple, and every round the target is grappled, they take 1d6 bludgeoning damage. The target also has disadvantage when attempting to free itself from the grapple.

For every level after 5th level, this spell gains 1d6 damage.