First Inn I stumbled on the bard asked for 10 bucks to summon a dragon. How could I resist. Ten bucks gone, old dude plays his song, giant green dragon appears right next to my city. It stood still for ~ 10 turns (crazy huge and powerful btw) and then started chasing my sov all over the map. Eventually it caught me and made mince meat of my army and then destroyed my cities.
Awesome.