is this advice to noobs or are you asking for advice.
because i don't want to critique if you have actaully tried this deck on FG's and it works.
Good question, I can't tell either. But the deck has serious flaws.
It has some key cards, but it adds poison which is worthless on FGs, especially when there's no way to prevent decking yourself. Poison is futile on Miracle, ineffective on Fire Queen, easily broken on Rainbow, and not fast enough for Scoprio or Morte. So what does that leave us? Hermes, Graviton, Incarnate, Gemini, and Chaos Lord. And with a better deck, your odds of survival would be much higher against these false gods. And I bet Hermes and Graviton would run through this deck faster than poison could ever hope to make a difference.