If Chain Lightning already deserves four spots in a burn deck, Lava Spike deserves the same attention
the winner is the last standing player
By removing material from Abyss Dweller, you can shut down your opponents graveyard during your turn or their turn
(To mill a card, put the top card of your library into your graveyard.) Monstrous War-Leechs power and toughness are each equal to the greatest mana value among cards in your graveyard
That said, Steve Wolfman top 8ed that Pro Tour with the most unusual list among them, a Bant Ramp deck that bore a lot of resemblance to Gifts Ungiven decks, but instead of playing Gifts Ungiven, he just played Umezawas Jitte instead: Creatures (18) 4 Sakura-Tribe Elder 1 Patron of the Kitsune 1 Hokori, Dust Drinker 2 Meloku the Clouded Mirror 4 Yosei, the Morning Star 3 Orochi Sustainer 1 Myojin of Cleansing Fire 2 Kodama of the North Tree Lands (22) Spells (20) In many ways, his list really played out like a post-sideboard version of Gifts, making little decisions to try to maximize that part of the experience, rather than much around with any of the Cranial Extraction or Hana Kami stuff
Throw in cards like Faerie Mastermind that let you draw on opponents turns, and the potential value here is absurd
