Budget Eldrazi, though it was still at $150 when I assembled it
Basic strategy, get the three urza lands out, either search one of the big drops with Conduit of Ruin or draw one, play it and win.
Win Cards
Emrakul, the Aeons Torn, Ulamog, the Ceaseless Hunger, Void Winnower: Play who ever makes the most sense (or who ever is available)
Support cards
Magus of the Candelabra: Untap lands for more mana
Mosswort Bridge: Play a card practicaly for free, ten power is easy because of Eldrazi Mimic and any other eldrazi
Endless One: good use of mana, and if it gets down to it, can probably swing and win given a clear board
Ancient Stirrings: Look at the top five for a colourless, for this deck thats most of your creatures and any of the land
All Is Dust: yay, most of your opponents permanents are gone
Sylvan Scrying: Find that missing land
Reap and Sow: Find the missing land, play the missing land, and sometimes destroy one of the opponents lands