My wife and I ran into a question when playing a two player game.
Does the Jackhammer card take effect BEFORE or AFTER the "Rule Change for 2-3 Players"? Rule Changes for 2-3 Player requires the first player to discard a column of cards at the beginning of a round, before the first player takes his turn. The Jackhammer card says the effect happens "at the start of a round, before the first player chooses which column to take". So it sounds like the first player discards a column, then a player plays the Jackhammer card, then the first player begins their turn? Does the Jackhammer card happen before or after the Rule Changes for 2-3 Player?