Forum:Yubel Deck: Rate/Constructive Criticism

My intention with this deck is to dump Yubel in the graveyard as soon as possible and bring it out with one of several cards that can bring it back and destroy it to bring out the next forms. There are a few other powerful fiend type monsters to have a solid force. I am not sure if it is too loaded with high level monsters, or any other flaws, so I am happy to receive constructive criticism or any advice that you care to offer.