Scirocco16V
Warlord
More or less my reason for buying it. Funding the possibility of more civs.
IMHO civ5 has more than enough civs already. I'd prefer scenarios, map scripts, something to extend gameplay into the future. I really liked that Call to Power 2 had underwater cities that could be founded later in the game and there were a number of future eras. Though, that would be more of an expansion than DLC.