you want 4 eldrazi temples, and id say 2 eye of ugin. I do like the deck,

Id appreciate help with my eldrazi deck too :P

http://tappedout.net/mtg-decks/eldrazi-stargate-suggestions-appreciated/

Competitive or casual

Casual at the moment, but would like to make it competitive eventually.

Check out the comp lists for eldrazi in modern, probs gonna get hit with a ban on the temple or eye land

I do not understand why Witchbane Orb and Orbs of Warding are in this deck. Your face is not what you should be worried about protecting, it is your walls and then (potentially) big eldrazi. I have found that, an infect staple (of all things), Vines of Vastwood, are great at protecting your Ulamog from the Path to Exile or your kozilek from a stupid Doom Blade.

Also: if your lands do get banned, check out the urzatron lands (Urza's Mine, Urza's Power Plant, Urza's Tower)!

I think I was just trying to combat too many threats simultaneously. I was also thinking about the Urzatron lands and I think I will include them. Will definitely try and include the Vines Of Vastwood. Thank you so much to everyone who has provided feedback! Very much appreciated!

http://www.channelfireball.com/articles/the-deck-to-beat-this-weekend-modern-eldrazi/ this has a number of solid eldrazi lists

Try the tron lands with expedition map, sylvan scrying and ancient stirrings, your mana will be super consistent

@vomitpile I've been thinking about including the Tron lands for a while however my meta is Surgical Extraction + Land Destruction. I will try and playtest with them though as I do have a playset of each.

Really they would just accelerate you with a good starting hand, eldrazi tron cares less about setting up tron than the mono g versions so if the opponent is wasting interaction there then great, you probably stomped them