Forum:Help my Spider deck

My Spider deck needs help. It resolves around changing the monsters to defense and usually destroying them. Another thing is summoning Earthbound Immortal Wiraqocha Rasca and to point out, I'm actually trying to get Earthbound Immortal Uru,but I have no luck to getting it. It won a few duels, but lost many. I really don't know what other strategies to pull off or what other cards I could add in. Can you study the deck and tell me what I can do. Your advise will be helpful and Thank You.

Links: Spiders