Jade Sea Snake
Huge natural animate (aquatic, mount)

Initiative as conjurer        Senses Perception +12; low-light vision
HP 15; Bloodied 7
AC 20; Fortitude 18, Reflex 20, Will 16
Speed 6, swim 10

(⚔) Bite (standard, at-will) ✦ Poison

+8 vs AC; 1d10+6 poison damage.

Deft Slither (while mounted by a friendly rider of 10th level or higher) ✦ Mount

While swimming, the sea snake and its riders do not provoke opportunity attacks due to their movement.

Alignment Unaligned        Languages -
Str 22 (+11)      Dex 16 (+8)      Wis 17 (+8)
Con 16 (+8)      Int 2 (+1)      Cha 10 (+5)

Published in Dragon Magazine 381, page(s) 90.