Yugioh Dino Removal Deck help?

I wouldn't replace macro with survival instincts. I would include both of them in the deck. Cause it causes problems for your opponent as well. I would take out cauis and replace him with triceratops. Makes life easier to win and is also fodder for tyranno infinity. I like the deck idea, however, I would actually replace macro cosmos with dimensional fissure and get rid of all your traps except survival instinct, and put in 3 royal decrees. Cause if you run into a mirror force or magic cylinder you're a gonner.