pf2e.fyi
From Pathfinder #159: All or Nothing, which isn't enabled.

Scathka

CREATURE 12
Perception +23
Languages Common, Draconic, Elven, Shadowtongue
Skills Arcana +25, Deception +20, Diplomacy +20, Occultism +25, Society +23, Stealth +22
Str +1, Dex +4, Con +0, Int +5, Wis +4, Cha +2

AC 31; Fort +16, Ref +22, Will +24
HP 210

Speed 25 feet
Melee Dagger +23 (agile, finesse, magical, versatile s), Damage 2d4+1 piercing
Melee Dagger +23 (agile, magical, thrown 10), Damage 2d4+1 piercing
Drain Wand
Frequency once per day
Requirements Scathka hasn't acted yet on their turn

Effect On their turn, Scathka casts one spell they've prepared and already cast this day without spending a spell slot. Scathka must still Cast the Spell and meet the spell's other requirements.
Throw Shadow Blade (cold, manipulate, occult)
Requirement Scathka is wielding a dagger

Effect Scathka draws a shadowy glyph on the dagger's blade and flings it at a nearby foe. Scathka makes a ranged Strike with the dagger with the range increment to 30 feet.

If the Strike hits, it deals 8d6 cold damage (double damage on a critical success) and the target must succeed at a DC 32 Fortitude save or be Slowed 1 until the end of its next turn (or 1d4 rounds on a critical failure).

The dagger loses its shadowy magic as soon as the attack is resolved.

Pathfinder #159: All or NothingOGL