It can be a potent ramp spell if you have significantly more than five manas worth of lands in play
In the interest of time, I'll just acknowledge a couple here
If you want your stax effects to slow down opponents enough for you to pull off some combos, aim big and shoot for the alternate wincons
Even though its cool in its own right, it has no inherent Eldrazi synergies at all
It seems more like its showing off everything that blue and red can do in Magic instead of focusing on being a well-crafted Izzet deck
Ancient Stone Idol Apex Devastator Blightsteel Colossus Darksteel Colossus Desolation Twin Earthquake Dragon Emrakul, the Aeons Torn Emrakul, the Promised End Emrakul, the World Anew Flayer of Loyalties Galactus, Devourer of Worlds Ghalta, Primal Hunger Hierophant Bio-Titan Impervious Greatwurm It That Betrays Kozilek, Butcher of Truth Kozilek, the Great Distortion Krosan Cloudscraper Metalwork Colossus Nyxborn Behemoth Polar Kraken Primeval Protector Primeval Spawn Progenitus Rust Goliath Ulamog's Dreadsire Ulamog, the Ceaseless Hunger Ulamog, the Infinite Gyre Worldspine Wurm