MTG Salvation

Decklist in mainforum. Thread moved.

The current outline is just a rough beginning I really would like to stick with the b/w combo I got going but Stranglehold would prove a good addition but I don't know what path I would take regarding the red. With white I already have a somewhat good idea where to go, though i know i have to find a way to keep Maralen alive since she is the key factor of this deck I combo'd her with the Aven Mindcensor to limit her effect with my opponent so they can only search the top 4 cards of their deck while I have free roam to search my deck for whatever I need. There must be more I can do to improve the deck and I'm open to any suggestions that can be thrown out that can make this deck work even better than what it is, [I] just have a feeling that it can be made awesome i just need to tweak it a lot.

Would it be better to exclude the extirpate and a couple tendrils for duress and maybe one or 2 Aether Vial or Inquisition of Kozilek?

I imagine that put in badlands and scrubland over shock lands to save yourself from some damage would be a positive.

I looked around a bit more and decided to completely revamp the Maralen deck a bit and got this combining ideas suggested from others, some other source ideas and my own cards. What do you guys think of this build compared to the original, does it seem test ready or should I still mod it a bit more?