"Infest the hounds"
N'Zoth, the Corruptor: All of your deck have and incredible "deathrate" synergies. And the best card to put alltogether is N'zoth. Savannah Highmane is one of the best cards for a hunter midrange, and in combinattion with N'zoth and Princess Huhuran you have a lot of resources to keep creating board presence. Princess Huhuran is another beast in our deck with really good stats (6/5), and if you think that the deck dont have enougth "deathreate cards" to make his ability usefull, think that you can play Infest on your board, and then curve a 6/5 Beast creature that put another beast in your hand.
We have anothers "deathrate" cards that can combine very well with this "deathrate package" like Sylvanas Windrunner, Infested Wolf and Fiery Bat(this one doesn't have a powerfull deathrate ability, but is a 2/1 creature that complement our early curve and also make a good "beast Interaction" with Kill Command and Houndmaster)
Infest: This card will be our "keep your hand full of resources" card. At the first look, it migth be so clunky or very situacional, but we have, in this deck, a lot of resources to make this card the Gold of the Deck. Unleash the Hounds is the most obvious interaction. With only 6 mana, we can clear the board and reload our hand with a lot of beast. Snake Trap is another token production, like Infested Wolf.
Removal: with all this token production and "Beast" creations, our best removal will be the staple Kill Command and the recent nerf card Hunter's Mark. we also play the staple weapon: Eaglehorn Bow (Mad scientist is gone, but we keep playing 2 secrets. I will test this deck with a single copy of bear tramp in the near future) I put a single copy of Quick Shot because we will no pretend to let our hand empty.