From the makers of "Robot Chicken", so probably NSFW. Features a giant combining robot and mixed stop-motion style/CG effects. Only the pilot seems to be available on YouTube and unfortunately all the other episodes are region locked on The Adult Swim site.
"The power of bakers, the power of artists; even the power of witches! It must be a power given by God... sometimes we suffer for it."- Ursula, Kikis Delivery Service.