Results!!!
Wow, Dominion would be a boring game if we'd get to start with and empty deck. Actually it wouldn't be much of a game at all since everyone would do the same thing after a while.
Lekkit was the first one to send in his solution and it was perfect and finished the game in 8 turns. He aims for the good old King's Court, King's Court, Bridge, Bridge, Bridge hand that immediately ends the game. The way to do this fastest with an empty deck is to get 2 Fool's Gold (after the mandatory 2 Copper buys) to ramp up to a Bridge while trashing the 2 Coppers, then King’s Court, then a Governor and eventually the 3 remaining combo pieces. The eighth turn is the only one requiring any luck to get the KC-KC-3 Bridge hand together.
Avin, Tables, Powerman had the same idea and also achieved 8 turns.
Schneau(Embargo open ) and
Fate( Duchess open) had a similar idea, but used Quarry and Embargo or Duchess to eventually achieve the same deck. Since this strategy has no opportunity to trash the initial Coppers, it requires a little more luck to end in 8 turns, but is still nice of course.
Other people had different ideas, but none that ended in 8 turns. Thx for playing Quadell, Galzria, Insomniac, empra, blueblimp.
I'm going to declare Lekkit as the winner here because he had the smallest number of turns and was first to send in the solution. I'm not doing points, it's all about honor.