Be the Miracle!
There is no knowledge that is not power
Personally, I like doing a little skulduggery, then tossing a 3-goods shipment up for auction when my turn comes around and my warehouses are filled.
the same how? It cannot be done since skulduggery is used against the active player and the active player is you!
example: you choose a shipment for auction, at this point others can use skulduggery on you on what turn? who gets to do it first?