Zapateado
Weird. I didn't realize that Oath was banned, since it's not even restricted in vintage. Though it's obvious why, what with all the boring dredge decks floating around.
Oath and Drain both fit that bill, and I'll toss those cards around quite a bit, as I have four of each (well, five Drains, but depending on what happens in Vintage in the near future, I may or may not be trading that in part for a Vault).
Anyways, new BYOS deck idea:
M11, Alara, TS
4 Fauna Shaman
4 Bloodbraid Elf
4 Groundbreaker
4 Uktabi Drake
4 Tarmogoyf
3 Reckless Wurm
4 Lightning Bolt
3 Rift Bolt
4 Harmonize
1 Garruk
1 Sarkhan Vol
Lands - 24
4 R/G M10/11 dual (something crag, right?)
4 Horizon Canopy
4 Dryad Arbor
4 Gemstone Mine
Mostly forests
a few mountains
SB base
3 Tormod's Crypt
3 Krosan Grip
2 Stormbind
more
The idea is to use Fauna Shaman into Bloodbraid Elf, who can cascade into one of the hasters or a Goyf (which should be decent size). Hopefully, a few turns should see this deck win, and with Harmonize to refresh the hand and BBE to create additional CE, I'm hoping that won't be too hard.
Suggestions?
(If you want to make this a Legacy deck, I can work with that, too.)
Edit: 4 Gemstone Mine added - because that 'goyf needs love. Also, I there's not too many good enchantments/artifacts that would make it phenomenal.