i think i have the province/wharf opening ...
player 4's first draw is ccccc, leaving two estates on top of the draw pile.
round 1
player 1 buys noble brigand, flipping 2 cards for everybody. player 4 flips 2 estates and gains a copper
player 2 buys embassy, giving everybody a silver, draws the embassy after the reshuffle
player 3 buys a masquerade, draws last 3 cards (since 2 were flipped), reshuffles, draws masq, silver
player 4 buys wharf, drawing estate and 2 coppers, reshuffles, draws silver, wharf. there are 8 cards (6 coppers, 2 estates) left in draw pile)
round 2
player 1 whatever
player 2 whatever
player 3 plays masq, passes a silver to player 4 (thanks, player 3!), who passes an estate
player 4 now has copper x 2, silver x 2, wharf in hand, plays wharf, draws 2 coppers province!