Supply cards: Transmute, Embargo, Ambassador, Warehouse, Rats, Talisman, Ghost Ship, Junk Dealer, Knights, Merchant Ship
My opponent beats me to Knights, and gets the one that makes you discard (I don't know the name). I get my deck down to 5 cards, he makes me discard. He trashes things I want. I get frustrated, so I get an Embargo, Embargo Silvers, buy Silver, give opponent the Curse. Wash, rinse, repeat. Every turn, my hand is Silver, Embargo, Necropolis, Ambassador, Curse. I run the Embargo pile out with 2 Curses left, Embargo the Rats, buy a Rats. Give opponent a curse without returning it to empty the curse pile. Then I run the Rats pile out on my next turn to win 0 to -1. Opponent sees what I'm doing during my last turn and says, "That's BS." He left before I could tell him the "S" had nothing to do with bulls and everything to do with Rats.
Log here:
http://dominionlogs.goko.com//20130525/log.50ce6dcae4b05a98b546d9ac.1369518105111.txt