Forum:Most Common Decks?

Okay, so I'm currently making a Side Deck for my deck. Therefore, I would like to know, what are the most common decks currently? It would be useful to know what cards I'm going to put in. I mean, I'm not putting "Fengsheng Mirror" if Spirit Monsters are not used. Thanks. --Shapesnatched, owner of Shapesnatch&#39;s Evil Mind Controlling Bow Ties, Inc. 13:07, October 31, 2009 (UTC)