Mummy Guardian
Medium natural humanoid (undead)
Level 8 Brute XP 350

Initiative +6        Senses Perception +10; Darkvision
Despair (Fear) aura 5; An enemy takes a -2 penalty on attack rolls against the mummy guardian until it damages the mummy guardian.
HP 108; Bloodied 54
Regeneration 10 (if the mummy guardian takes radiant damage, regeneration doesn't function on its next turn)
AC 20; Fortitude 18, Reflex 16, Will 17
Immune disease, poison; Resist necrotic; Vulnerable 5 fire
Speed 5

(⚔) Rotting Slam (standard, at-will) ✦ Disease, Necrotic

+11 vs AC; 2d8+3 necrotic damage, and the target contracts mummy rot.

Alignment Unaligned        Languages Common
Str 16 (+7)      Dex 14 (+6)      Wis 12 (+5)
Con 18 (+8)      Int 6 (+2)      Cha 16 (+7)

Published in Monster Manual, page(s) 192.