Where has being skeptical gotten us?

A while back, a seemingly-odd collection of random cards was touted as the list for "From the Vaults: Annihilation" and a skeptical community rejected the information, likely for reasons no more complicated than "this doesn't seem to have Damnation. I want a Damnation."

With that in mind, someone stumbled upon two hyperlinks on the Mothership that appeared to have the speed vs. cunning decklists.

http://magic.wizards.com/en/articles/decks/speed-2014-08-15

http://magic.wizards.com/en/articles/decks/cunning-2014-08-15

Those links are dead now -whatever information was contained was clearly not intended for the public's eyes yet.

Someone did manage to copy the lists down, though.

SPEED

• 1x Frenzied Goblin
• 1x Infantry Veteran
• 2x Leonin Snarecaster
• 2x Dregscape Zombie
• 1x Goblin Deathraiders
• 1x Hellraiser Goblin
• 1x Fleshbag Marauder
• 1x Goblin Warchief
• 1x Hell’s Thunder
• 1x Kathari Bomber
• 1x Shambling Remains
• 1x Mardu-Heart-Piercer
• 2x Beetleback Chief
• 1x Krenko, Mob Boss
• 1x Ogre Battledriver
• 1x Flame-Kin Zealot
• 1x Scourge Devil
• 1x Zurgo Helmsmasher
• 1x Oni of Wild Places
• 1x Reckless Abandon
• 1x Shock
• 1x Bone Splinters
• 1x Arc Trail
• 1x Goblin Bombardment
• 2x Krenko’s Command
• 1x Act of Treason
• 1x Dauntless Onslaught
• 1x Orcish Cannonade
• 2x Fiery Fall
• 1x Fury of the Horde
• 1x Banefire
• 2x Evolving Wilds
• 1x Ghitu Encampment
• 2x Nomad Outpost
• 10x Mountain
• 3x Plains
• 6x Swamp

CUNNING

• 2x Faerie Imposter
• 2x Coral Trickster
• 2x Fathom Seer
• 1x Jeskai Elder
• 1x Willbender
• 1x Sparkmage Apprentice
• 1x Lone Missionary
• 1x Master Decoy
• 1x Echo Tracer
• 1x Kor Hookmaster
• 1x Stonecloaker
• 2x Aquamorph Entity
• 1x Hussar Patrol
• 1x Lightning Angel
• 1x Faerie Invaders
• 1x Thousand Winds
• 1x Arcanis the Omnipotent
• 1x Sphinx of Uthuun
• 1x Fleeting Distraction
• 1x Stave Off
• 1x Swift Justice
• 1x Impulse
• 1x Mana Leak
• 1x Lightning Helix
• 1x Hold the Line
• 1x Inferno Trap
• 1x Steam Augury
• 2x Traumatic Visions
• 1x Whiplash Trap
• 1x Arrow Volley Trap
• 1x Repeal
• 2x Mystic Monastery
• 2x Terramorphic Expanse
• 10x Island
• 3x Mountain
• 7x Plains

Nomad Encampment? Mystic Monastery? If I had to guess, I would say they are new additions to the Savage Lands cycle. They could be something new entirely, but with 3 color decks, that seems like a safe bet.

What do we think of these leaked decklists? Are you a buyer of these decks given this composition? Does this seem credible? Fake? What do we think?