S.U.M. has nothing to do with math, the initials stand for Set Up Marked. It is the stacked, marked, deck that needs no calculation or memorization whatsoever because the deck does all the work. You don't have to decipher esoteric markings or remember for

Have you ever tried to memorize a deck of cards? It is really worth the effort, because it allows incredibly strong effects. But it is hard to remember if you are not using the stack frequently. What if the deck does