This board is interesting, it show strength of advisor that while in hand copper, estate, rats opponent discards rats when hand is only rats he does not have choice and you could get colony from it. I and both my opponents saw this combo and opened crossroads/rats and after while we emptied rats, crossroads and poor house piles.
Poor House, Crossroads, Lighthouse, Advisor, Island, Mining Village, Pirate Ship, Rats, Salvager, Bank
http://dominionlogs.goko.com/20140805/log.517000c9e4b082c74d7e6868.1407247724149.txt