rare ne large dragon earth mutant 

Krougriaror Wastes mutated desert drake (Bestiary 135)

Perception +17; darkvision, scent (precise) [object Object] feet

Skills Acrobatics +18, Athletics +19, Intimidation +14, Stealth +16, Survival +16

Str +6 Dex +3 Con +5 Int -1 Wis +3 Cha +1

AC  28; Fort +18, Ref +16, Will +15

HP 150; Immunities disease, paralyzed, poisoned, unconscious; Resistances electricity 18

Sensitive Eyes The mutant desert drake's cluster of extra eyes are connected to a gland that, when punctured, causes the drake to rush into a fury. When a desert drake takes damage from a critical hit, it becomes dazzled and quickened for 1 round.

Wing Deflection [R] As desert drake.

Speed 20 feet, burrow 40 feet, fly 50 feet

Melee [>] fangs +21, Damage 2d12+9 piercing plus 1d6 electricity

Melee [>] tail +21 (reach 10 feet), Damage 2d10+9 bludgeoning plus Push 5 feet

Draconic Frenzy [>>] As desert drake.

Sandstorm Breath [>>] (arcane, electricity, evocation) As desert drake, but DC 28.

Speed Surge [>] (move) As desert drake.

Surprise Attacker As desert drake.

OoA2, page 85.