Dust Mephit

When the dust mephit dies, it explodes in a burst of dust. Each creature within 5 feet of it must succeed on a DC 10 Dexterity saving throw or take 2d4 bludgeoning damage. On a success, the creature takes half damage.

Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 1d4 + 2 slashing damage.

The dust mephit exhales a 15-foot cone of blinding dust. Each creature in that area must succeed on a DC 10 Dexterity saving throw or have the blinded condition until the end of the mephit's next turn.

The dust mephit casts the sleep spell, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 10).