pf2e.fyi
From Pathfinder Society Scenario #2-12: Snakes in the Grass, which isn't enabled.

Greeleep (5-6)

CREATURE 5
Perception +10; darkvision
Languages Common, Draconic
Skills Arcana +11, Crafting +11, Deception +8, Dragon Lore +11, Nature +13
Str +2, Dex +3, Con +2, Int +4, Wis +3, Cha -1

AC 21; Fort +9, Ref +12, Will +12
HP 58; Resistances fire 5, poison 5

Speed 25 feet
Melee Claw +11 (unarmed), Damage 1d6+7 slashing
Melee Staff +11 (two hand d8), Damage 1d4+7 bludgeoning
Spontaneous Primal Spells DC 21, attack +13; 3rd (2 slots) Lightning Bolt, Neutralize Poison; 2nd (4 slots) Endure Elements, Enlarge, Entangle, Spider Climb; 1st (4 slots) Fear, Fleet Step, Goblin Pox, Hydraulic Push; Cantrips (3rd) Detect Magic, Electric Arc, Produce Flame, Ray of Frost, Stabilize
Pathfinder Society Scenario #2-12: Snakes in the GrassOGL