No.
I mean, it depends on what your team is made of. If you are the superior team, then, no, you probably don't need trick plays. Just come at them with your superior stuff. If you are equals, but your trick play(s) is/are superior to the opponent's, then you deserve to win. If you are not the superior team, then, yes, you probably need a few trick plays to win the game. That doesn't mean that you didn't deserve it, though. Make plays to win the game.