Quantum pillars do make this deck much more reliable though, believe me. I played mindgate deck for god farming for a nearly a month. There are many decks that have vital cards powered solely on mark, you will be in a whole world of trouble if you just bank on getting the quanta from your opponents deck. Quantum tower can enable you to play something even if your opponent don't get pillar. A cremation deck could be nearly pillarless, but of course it's too fast to beat most of the time anyway. Zeru's Mirage deck have 6 phase shields however, so I beat cremation decks quite often.