Doppelganger

Medium, monstrosity, neutral

Armor Class: 14
Hit Points: 52
Speed: 30 ft.
STR: 11
DEX: 18
CON: 14
INT: 11
WIS: 12
CHA: 14
Senses: darkvision 60 ft., passive Perception 11
Languages: Common
Challenge Rating: 3
Game System: dnd5e

A shapeshifting predator from German folklore that assumes the perfect likeness of its victims, an eerie double that presages doom to those who encounter their own double.

A community monster stat block shared on TableTop DLC.