Ancient Ziggurat Mummy
Medium natural humanoid (undead)
Level 21 Brute XP 3200

Initiative +12        Senses Perception +16; Darkvision
Tomb Rot (Necrotic) aura 1; enemies that start their turn in the aura take 10 necrotic damage.
HP 246; Bloodied 123
Regeneration 10 (if the mummy takes radiant damage, regeneration doesn't function on its next turn)
AC 32; Fortitude 35, Reflex 30, Will 32
Immune disease, poison; Resist 10 necrotic; Vulnerable 10 fire
Speed 6

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

+24 vs AC; 2d6+6 necrotic damage, and the target contracts level 21 mummy rot.

Alignment Unaligned        Languages Common
Str 22 (+16)      Dex 16 (+13)      Wis 10 (+10)
Con 26 (+18)      Int 4 (+7)      Cha 20 (+15)

Published in Dungeon Magazine 159, page(s) 43.