Magmin 2014
CR 1/2 elemental
Small elemental, chaotic neutral
When the magmin dies, it explodes in a burst of fire and magma. Each creature within 10 ft. 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.
As a bonus action, the magmin can set itself ablaze or extinguish its flames. While ablaze, the magmin sheds bright light in a 10-foot radius and dim light for an additional 10 ft.
Actions
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 target takes an action to douse the fire, the target takes 3 (1d6) fire damage at the end of each of its turns.
Environments: Caves, Desert, Laboratory, Mountain, Plane of Fire
Other versions
Source: System Reference Document 5.1 (Wizards of the Coast) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details