A $30 party trick where you win with Battle of Wits between Turn 3 and Turn 5. Reliably.

Steps:
Ramp mana up like crazy.

Use a searcher artifact to find Primal Surge. Cast Surge. Play your library. Cyclops of Eternal Fury gives a butt-ton of mana rampers haste, meaning you have around 200 mana, enough of which is any color thanks to Fertile Ground.

Clean out your graveyard with Tormod's Crypt (Literally just so you don't have to shuffle anything into your 200 card collection).

Activate Spawnsire of Ulamog to bring in 200 Eldrazi bodies.

Sacrifice all of them to Bloodthrone Vampire.

Sacrifice Barishi to shuffle the 200 newly dead Eldrazi into your library.

Use the Mistmeadow Witch+Hushwing Gryff+Wormfang Manta combo to get an extra turn. On your extra turn's upkeep, Battle of Wits triggers, and you win.