Multiattack. The dragon can make three melee attacks, one with its bite or tail and two with its claws.

Bite. Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 19 (2d10 + 8) piercing damage.

Claws. Melee Weapon Attack: +16 to hit, reach 5 ft., one target. Hit: 15 (2d6 + 8) slashing damage.

Tail. Melee Weapon Attack: +16 to hit, reach 15 ft., one target. Hit: 17 (2d8 + 8) bludgeoning damage.

Soothing Presence. Each creature of the dragon’s choice that is within 60 feet of the dragon and aware of it must succeed on a DC 15 Wisdom saving throw or become or become under the effected by the calm emotions spell (both effects) for 1 min. If the creature’s saving throw is successful , the effect is dispelled or the dragon attacks, the effect ends and the creature is immune to the dragons Soothing Presence for the next 24 hours.

Kinetic Breath (Recharge 5–6). The dragon exhales a beat of glimmering energy in a 60 foot line that is 5 feet wide. The first object or creature of large size or smaller in that line must succeed on a DC 20 Constitution saving throw or become restrained until the start of their next turn. The amethysts dragon may telekinetically hurl any creature or object restrained in this way up to 60ft in any direction, dealing 1d8 bludgeoning damage per 1o feet traveled. If a creature hits a solid object it takes an additional 3d8 bludgeoning damage. If an object is thrown and deals at least 20 damage the creature(s) must make a DC 20 Strength saving throw or fall prone.

Explosive Gem (once per day). The dragon spits an amethyst sphere up to 45 feet away. The gem explodes into razor-shape shards in a 20-foot radius. Each creature in that area must make a DC 18 Dexterity saving throw, taking 18d6 slashing damage on a failed save, or half as much on a successful one.