Clash Of Heroes

Game description:

Rise to the top and dominate this empire! Form a team, then enter a combat. Select a card from your deck, click on it, and then drag it to the battlefield to use it in combat. It will spawn the hero if you have accumulated enough points to activate him. Destroy the enemy army and their castles. You’ll get gold, experience, and medals after every victory. Utilize your prizes to enhance your army and fortress so you can take on ever-more-powerful foes. Attack rival kingdoms to help your side win!