Ok, unless I'm missing something, you have no way to buff your scorpion, which means it's a dead card. In order to beat Ai4/FG's you need defense, so add in some bonewalls, while taking out scorpion, 1 mummy, 2 dragons, and 4-5 bone pillars. Try and get a 30 card deck. With that being said, your going to have a VERY hard time beating FG's with an unupped deck, especially with a rush deck. Most gods have a one or two unupped counters if you know your going to face them (via oracle). Finally, the best unupped FG farmer is Liquid Antimatter: 6 antimatters, 6 liquid shadows, 2 dusck shields, dark mark, rest entropy pends (Think that's it anyway).