Dragon, Sand Adult 2014
CR 18 dragon
Huge dragon, neutral evil
STR24 (+7)
DEX12 (+1)
CON25 (+7)
INT14 (+2)
WIS18 (+4)
CHA16 (+3)
Legendary Resistance (3/Day).
Choose to succeed failed save.
Sand Camouflage.
Advantage: Dex (Stealth) to hide in sandy terrain.
Sandy Nature.
Is infused with elemental power and it requires only half the air food and drink that a typical dragon if its size needs.
Stinging Sand.
1st time it hits target with melee weapon attack target: disadvantage attacks/ability checks til its next turn ends (DC 21 Con).
Legendary Actions
Detect.
Makes a Wis (Perception) check.
Tail Attack.
Makes a tail attack.
Wing Attack (Costs 2 Actions).
All within 15 feet: 14 (2d6+7) bludgeoning damage and knocked prone (DC 21 Wis negates). Can then fly up to half its fly speed.
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details