Mulligans
This deck is supposed to assume to be some sort of Mid-rage mech deck untill you pull off the combo. This will be enabled by Luna´s Pocket Galaxy wich should reduce the cost of mecha´thun and vodoo doll to 1 mana. If u draw mecha´thun before u played luna, you can reduce the cost of it by 2 by galvanizer and play it with missile launcher and vodoo to kill and win the game.
I know there are decks wich allows you win by mecha´thun easier and faster. But this decks includes some good removel, healing, pressure due to the magnetic mechanic and a lot of surprises.