Man, that's sad.
FFG handled the US Nationals, so, they obviously kept any 'extras' they had. Per their 'please don't drop' policy, they handed out one at the beginning of the tourney, and one at the end. Thought they'd give a third to anyone that made Day Two, like they did with Private Security Force the year before, but, alas, they are cheap.
FWIW, handing out a Unique card at Nationals is lame, IMHO. If they do that at Worlds, it will be the last time I attend.