Xorn

Earth Glide. The xorn can burrow through nonmagical, unworked earth and stone. While doing so, the xorn doesn't disturb the material through which it moves.

Stone Camouflage. The xorn's Stealth is 18 while in rocky terrain.

Treasure Sense. The xorn can pinpoint, by scent, the location of precious metals and stones, such as coins and gems, within 60 feet of it.

Multiattack. The xorn makes one Bite attack and three Claw attacks, or it makes three Lob Stone attacks.

Bite. _Melee Weapon Attack:_ +6 to hit, reach 5 ft., one target. _Hit:_ 13 (3d6+3) piercing damage.

Claw. _Melee Weapon Attack:_ +6 to hit, reach 5 ft., one target. _Hit:_ 8 (2d4+3) slashing damage.

Lob Stone. _Ranged Weapon Attack:_ +6 to hit, range 20/60 ft., one target. _Hit:_ 12 (2d8+3) bludgeoning damage.

Shard Belch. The xorn belches a mixture of stomach gas and crystalline shards in a 15-foot cone. Each creature in the area must succeed on a DC 14 DEX save or be coated in miniscule, crystalline shards until the end of its next turn. A creature coated in shards suffers bouts of pain each time it moves, reducing its speed by 10 feet and imposing disadvantage on all weapon attack rolls.