This Deck is based around using direct damage to take down the opponent.
Using meat shields keep totems of suffering in the back along with the Harvesters.
This deck also employs a combo to hold opponent creatures to start ticking away their life:
Nuru's Needle - To hold them in one location like a structure and lower its attack
Languid - to make them worthless in battle ( best to use this combo on creatures with 3 attack or less and at least 2 health.)
Searing shackles - To start ticking away thier lifepoints ( this can also be used on structures to the same effect.)
Mire Curse - To control the board and damage any creatures you dont like.
Late game you can use Necrogeddon if the enemy doesn't kill off your creatures fast enough, I suggest having your creatures surround one or more Watchers for the biggest effect.
A great thing I like about this deck is that there is a way to control all but one spot with the combo, but you'll need to find that out on your own. Have Fun!