Bee Shield

Casting this spell creates a swarm of stinging bees around the caster that inflicts 2d4 Piercing damage to the triggering creature.  For the duration of the spell, any creature within 5 feet of the caster suffers 1d4 Piercing damage at the end of their turn.  As a bonus action, the caster can cause the bees to attack all creatures within 5 feet requiring them to make a Constitution Saving Throw or suffer 1d4 Piercing damage.