What about this giant kingdom (all cards that can let you play more than 1 action)
Throne Room, Festival, Village
Mining Village, Shanty Town, Nobles
Bazaar, Fishing Village, Native Village
Golem, University
Worker's Village, City, King's Court
Hamlet, Farming Village
Crossroads, Inn, Border Village
Squire, Procession, Bandit Camp, Fortress, Wandering Minstrel
Procession Fortress->Bazaar/Festival/Bandit Camp/City->Border Village (gaining the $5 village)->King's Court would be a dominant strategy probably. I think only Village and Walled Village would be completely useless.