Bread and butter: Rescue, Sentinels, GHEIST, Piranas, Jungo, Montana, Nightmare
(the clans people use most in elo. Doesn't mean they're the best, just most used. If you play elo, you will encounter them.)
Flash mobs: Berzerk, Uppers, Sakrohm, Freaks
(they only come out when one of their cards is unbanned. But when they do, they come out in droves.)
Wall paper: Junkz, Skeelz, Roots, All Stars, La Junta, Vortex
(no one trys to counter them, they hardly get onto the banlist. They hang around, ignored and forgotten.)
Pink elephants: Bangers, Ulu Watu, Pcats, FPC
(very rare in elo. Doesn't mean they suck, just rarely seen.)
The Urban Rivals team is made by lovers of all kind of Collectibles Cards Games and Trading Cards Games like: Magic the Gathering, Dominion, Vampire, Yu-Gi-Oh!, Pokemon, Wakfu TCG, Assassin Creed Recollection, Shadow Era, Kard Kombat and Might & Magic Duel of Champions.