Ok, here are some descriptions from WoG sources that I have available – anything here some interesting enough to start with?
WG9 - Gargoyle
Gargoyle of the Tors – 4 HD – Neutral gargoyle with detachable wings, friendly and peaceful
WGA1 - Falcon's Revenge
Scryxull - "zombie snake" - 4 HD, fear, strength drain bite, paralyzing spittle
Grythok - insect-like creatures, 1-HD, detect good, burrows into flesh and eats, carry disease
Carpet Snake - 3-HD, can merge with fabrics, swallow whole (small creatures)
WGA2 - Falconmaster
Strangleweed - (may be different from more common plant of same name) - 1HD but appears in groups of 12 or more
Weisshund (German for white dog, of course) - 4HD, alignment NG, detect evil, grows to Large size
Yphoz - 2HD, looks like underground jellyfish, paralysis, blood drain
WGR3 - Rary the Traitor
Desert Centaur – 5 HD – not terribly different from a normal centaur, but we can have a more in-depth look
Manscorpion – 8 HD – has poison sting, not sure if this is same as the FR stinger
Monarch Scorpion – Monarch is 8 HD, master is 12 HD – both have poison and psionics
WGA4 - Vecna Lives!
The Eye – 12 HD – superhumanly quick, immune to surprise, gaze drains life force
The Hand – 13 HD – crushes with “hand” head and does Strength damage
(both of these freaks are modified humanoids that have had their heads replaced with body parts to symbolize the fabled parts of Vecna that he lost)