Also, another sweet deck from the open that reminded me of some of the aggro-combo decks we see sometimes in the penny cube.
The deck self-mills to stock the graveyard, than casts a giant
rally the ancestors, getting back a vertical pump sacrifice creature (
nantuko husk), enough creatures to grow it to 20 (or just make a horizontal aggro rush), and a
mogis marauder to come over for leathal.
I like our versions a bit better, since we just use actual army in a can guys and temporary protection effects to threaten lethal, but a cool deck still, and neat way to achieve the same outcome. Also great synergy with the new flip walkers, since you can use them, fog with them, and then get them back.
Also, almost forgot, the sac. outlets get around the exile clause on rally, so you can get multiple hits with it in conjunction with flip jace or something like snapcaster, yawgmoths will, archaeomancer etc.