No, considering the amount of terribly slow decks people like to play at low level FNMs it's perfectly viable. Turn 3/4 Curse of Exhaustion followed by a Knowledge Pool is enough to make most FNM goers scoop after explainging what will happen. Even if you do it too fast without setting up a wincon, lol.
But no, I have my real deck. This is just a shitty little annoy randoms combo deck for when I get bored, lol.
Boy, your FNM is sure as heck different than mine, in that case. That kind of deck would get SLAUGHTERED where I play.