I unfortunately got interested in board-games too late to back this.
Did Eminent Domain: Exotica have exclusive kickstarter cards? The kickstarter talked about promo cards but I can't seem to find any info about them anywhere else.
Exotica had an "Exotica Promo Pack", which is a small set of cards intended to be used when playing with both Exotica and Escalation (the 1st EmDo Expansion)...
Even though they're called a "promo pack", they were in all copies of the game.
I don't recall any Kickstarter Exclusive cards - we don't like to include exclusive game content, because we don't like the idea of players not being able to get it later.