This deck wants to use its opponent's cards against them. In order to get the mana to use these cards, this deck packs a suite of land destruction. Sideboard needed.
The stuff to use the opponent's cards.
Oblivion Sower I think everyone has seen this card enough times to know why this is here.
Nightveil Specter 3 mana for a 2/3 flier with ingest. That's already very good. But it lets you use the cards you have ingested almost as if they were in hand.The only downside is that to use him, you have to have access to all five colors readily.
Lord of the Void He exiles SEVEN when he connects and he recruits one of those creatures for free. Anything not used can be processed or Oblivion Sowereed
Villainous Wealth With the ramp Oblivion Sower and Pentad Prism give you. this is the card that can end games. Casting it at X=6 is about where it breaks even. I have played it for X=15+ against Tron (Thank you Oblivion Sower for assembling tron) and netted an Emrakul and an extra turn in the process.
The manabase
Mana Confluence/City of Brass Not only do these help us cast our cards, but they also help us cast Nightveil Specter's cards.
Bojuka Bog Enables early game processing
Eye of Ugin This makes our few eldrazi very cheap. Since it also tutors eldrazi,on turns late game we don't have much better to do,we can find remaining counterspells removal and ramp with sufficient mana.
Ghost Quarter Kills annoying lands. Can color fix if necessary.
Urborg, Tomb of Yawgmoth Makes casting Nightveil Specter Much easier. It also allows Eye of Ugin to tap for mana.
