Multiattack. The lizardfolk makes two Earth Burst attacks.
Earth Burst. Melee or Ranged Attack Roll: +4, reach 5 ft. or range 60 ft. Hit: 9 (2d6 + 2) Bludgeoning damage.
Hail of Stone (Recharge 5–6). Constitution Saving Throw: DC 12, each creature in a 20-foot-radius, 40-foot-high Cylinder centered on a point the lizardfolk can see within 60 feet. Failure: 15 (6d4) Bludgeoning damage, and the target has the Prone condition. Success: Half damage only.
Spellcasting. The lizardfolk casts one of the following spells, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 12):
At will: Elementalism