The purpose of this deck is to get minions to stick and then buff them with Silver Sword. Most people will think you are playing odd pally or some form of aggro and will Mulligan away their value cards. You want to try to get things to stick by turn 8, and if not your turn 8-9 play should be silver sword on 8 and then Echo Taunt on 9 for an amazing powerful board.
Mulligan for your consecrate and taunts vs aggro.
Versus control you want the 3 mana discover Tarim/Tiron minion. And of course Kelseth.
Decks main weakness is AOE. Play around it and you will have a good time. Mechs should be big and magnetized for maximum Kangor resurrection.