Death Burst.

When the elemental dies, it explodes in a burst of colored light. Each creature within 5 feet of the elemental must succeed on a DC 11 Constitution saving throw or be blinded for 1 minute. A blinded creature can repeat the save at the end of each of its turns, ending the effect on itself on a success.

Actions

Joyful Flare.

Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 6 (2d4 + 1) fire damage.

Melancholic Bolt.

Ranged Weapon Attack: +3 to hit, range 30 ft., one target. Hit: 6 (2d4 + 1) cold damage.

Captivating Artistry (1/Day).

The elemental targets one creature it can see within 30 feet of itself. The target must succeed on a DC 12 Charisma saving throw or be charmed for 1 minute. The charmed target can repeat the save at the end of each of its turns, ending the effect on itself on a success.

Art Elemental Mascot