Cephalid Vandal can fuel your self-mill strategy, and you can also proliferate to accelerate it
I believe Bracket 4 games should be as fast as possible barring any cEDH archetypes
Those should both be in this list, but I don't own a copy of either yet
With two instances of Surveil 2 necessary to reach this point, you can easily set it up so you do
It enables incredible mana efficiency, and I appreciate it flipping into a serious threat as Sorin, Ravenous Neonate, even if it only works in lifegain decks
Of course, if youre only interested in the collection element, it doesnt matter where you start, and you can also launch straight into buy Japanese language cards, if you want