Your current deck has 59 cards in it. The deck I proposed had 44. This means that you have a higher chance of drawing each card - the smaller the deck, the more frequent each individual card will show up. Thus, you'll get your Otyughs out earlier, your Fire Storms will pop up more frequently, you'll see your Quints when you need them, et cetera.
So, in short, yes. This deck will still be effective - if not MORE effective - against False Gods.