The king of goblins. Yaksha can summon 3d4 goblins when in a goblin village.

Spellcasting. Yaksha is a 3-level spellcaster. wisdom spellcasting ability is  (spell save DC 16, +3 to hit with spell attacks). 
Cantrips (at will): Infestation, Poison spray
1st level (4 slots): Cause fear, Burning hands
2nd level (2 slots): Web, Shadow blade
3rd level (1 slot): Fireball, Stinking cloud

Stomper. Uses 2 stomp attacks without bonus to hit.

Stomp. Melee Weapon Attack: +4 to hit, reach 2,5 ft., 1 target. Hit: 4d6 Bludgeoning damage. 

Goblin's body. Yaksha takes 2d4 less damage.

Yaksha has 3 points.

Ethereal stomp (Costs 1 Actions). Yaksha magically stomps, this attack deals 4d4 bludgeoning damage +4d4 force damage.