Magmin

Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 (2d6) fire damage. If the target is a creature or a flammable object, it ignites. Until a creature takes an action to douse the fire, the target takes 3 (1d6) fire damage at the end of each of its turns.

Melee Attack Roll: +4, reach 5 ft. Hit: 7 (2d4 + 2) Fire damage. If the target is a creature or a flammable object that isn’t being worn or carried, it starts burning.

When the magmin dies, it explodes in a burst of fire and magma. Each creature within 10 feet of it must make a DC 11 Dexterity saving throw, taking 7 (2d6) fire damage on a failed save, or half as much damage on a successful one. Flammable objects that aren’t being worn or carried in that area are ignited.

The magmin explodes when it dies. Dexterity Saving Throw: DC 11, each creature in a 10-foot Emanation originating from the magmin. Failure: 7 (2d6) Fire damage. Success: Half damage.