Edit : Adjusted power base slightly to support Rindra better.
Permafrost - Ideally helps make sure your infiltrators can get through, if they hold blockers back, or stop obnoxious Worldbearer Behemoths.
Transpose - Market access, 4 drops seem to be the sweet spot. WARNING: This market is not optimized!!!
Annihilate - Can you really play Shadow without it?
Dusk Raider - Berserk and card draw on our win conditions? Yes please. Can be swapped out with Rage Grafter if you are better at markets than I am.
Nectar of Unlife - Weaken or remove threats, retrieve units before or after they have been screamed.
Re-read - Get those Screams back or Nectars, do whatever you want with it, except cut it.
Unseal - Probably mostly here for
Defiance, but I like running at least one or two hard counters.
Gorgon Fanatic - Classic scream target, generates value.
Hailstorm - I am unsure currently if this should be in the deck, because it wipes out our early board completely, but for now it stays. It is probably safe to cut it and rely on
Cover From the Storm.
Haunting Scream - This is why we are here. Value everywhere from everything. (hopefully)
Wisdom of the Elders - Card draw, go.
Rindra, Infiltrator - Influence heavy hand disruption, good Scream target if you need life back or push damage, or even hitting their last card in hand they went into the market for.
Vara, Vengeance-Seeker- We don't really need to break aegis as desperately with this set up, but she is always very good pressure, and if they don't sacrifice a unit and spend removal on her, she can be screamed back later for even more value.
Ambitious Mandevilla - I have not yet gotten to cast this in the several games I have played, but the idea here is removal on a stick, and ideally you can Scream it back later. If the value doesn't work out, or you need a replacement, I have been thinking about Evolving Olzial.
Sindar, the Corruptor- Cute win condition, good blocker, good to get Berserk on, and Scream back.
Power base is not my strong suit, I will take suggestions on it and the numbers of cards in main deck.
Market is not optimized but it's a start.
Cards to consider
Evolving Olzial
Rage Grafter
Rindra, the Duskblade
Champion of Cunning
Honor of Claws
Moving Sindar to the market.
REALLY DISSAPPOINTED THERE IS NO ACHIEVMENT FOR WINNING WITH SINDARS MARK DW.