guys i jnow a game WAY better then tyrant ''Urban Rivals'' has cards like this Very large playerbase,a player-based economy,quests,cards can be brought with in-game clintz or for those who want to speed up a bit credits and has a very unique feel, daily tournaments numerous modes like ELO in which u play a daily tournament for rare cards woth millions of clintz, theres a lottery for rare cards legendary cards only obtainable through through legendary missions way more clans(kongregate stole the clan idea from urban rivals)
each card has numerous reviews to open up the mind on how to use it,easy to learn.
cards can become stronger and get specail abilites, having numerous cards of a clan makes a clan bonus and also has a booster like option which is called Pillz in which u have 12 of and have to take out 12 of the enemys health or have done the most damage.
HUNDREDS OF CARDS,Clan leader cards,new cards ALL THE TIME