Whoa! We ARE half-way there with Dark Ascension spoilers

To see all of the Dark Ascension cards spoiled so far, check out our Visual Spoiler!

From the mothership…

~Counterwhip/lash~ 4UU
Instant (R)
Counter target spell. You can cast a non land card from your hand that shares a card type with the countered spell without paying its mana cost.

Gruesome Discovery is now in English and Skirsdag Flayer is less blurry. But there is more – check out the wall of text spoilers courtesy of MTGSalvation:

Elbrus, The Binding Blade 7
Legendary Artifact – Equipment (M)
Equipped creature gets +1/+0.
Whenever equipped creature deals combat damage to a player, transform Elbrus, the Binding Blade.
Equip 1

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Withengar Unbound
(Black) Legendary Creature – Demon
Flying, trample, intimidate
Whenever a player loses the game, put thirteen +1/+1 counters on Withengar Unbound.
13/13

Diregraf Captain 1UB
Creature – Zombie
Deathtouch
Other Zombie creatures you control get +1/+1.
Whenever another Zombie you control dies, target opponent loses 1 life.
2/2

Grim Backwoods
Land (R)
T: Add 1 to your mana pool.
2GB, T, Sacrifice a creature: Draw a card.

Havengul Fengraf
Land (C)
T: Add 1 to your mana pool.
3, T, Sacrifice Havengul Fengraf: Return a creature card at random from your graveyard to your hand.

Increasing Ambition 4B
Sorcery (R)
Search your library for a card and put that card into your hand. If Increasing Ambition was cast from a graveyard, instead search your library for two cards and put them into your hand. Then shuffle your library.
Flashback 7B