An Elves and Eldrazi ramp deck that I'm working on to hopefully be competitive in Standard.
The general idea here is to get some low drop mana dorks out with some low drop ingesting eldrazi. This gives you the early game to either exile cards or ramp your mana, your choice (or luck's).
Honored Hierarch is sucky for ramp I know, we're completely ok using him for a trade here but hopefully we'll get him down T1 and our opponent won't be able to block round 1. If they are oh well he's a trade.
Beastcaller Savant and Rattleclaw Mystic move in for T2 and T3 for some more mana dorking. Meanwhile, Mist Intruder provides a low drop ingesting annoyance with flying for your opponent. You also have options here with a Sword of the Animist which you can use to get a land down any time the creature attacks.
A flipped Rattleclaw Mystic can outright cast a Herald of Kozilek which get all your eldrazi out a turn earlier straight up.
Crumble to Dust provides a nice setup to cast an Oblivion Sower on turn 5 or 6 hopefully building up 4 non-basic lands in exile for you to scarf up. Or you could also try to move a Conduit of Ruin to tutor up Ulamog which you should be able to cast next turn.
Now that you've got 9 mana sources out on turn 6, you should have no problem casting Ulamog, the Ceaseless Hunger to rampage through the rest of everything. If your opponent is still alive you can follow up with another Oblivion Sower to rub some salt in the wounds.
T1 -> U or G -> Honored Hierarch or Salvage Drone
T2 -> R U or G down -> Beastcaller Savant and Honored Hierarch or Salvage Drone, Mist Intruder, Sword of the Animist, or Rattleclaw Mystic and Honored Hierarch or Salvage Drone
T3 -> Now you should have too many options.
Would appreciate any feedback, I haven't tested yet but this is my foundation to launch from.
