They no longer include the first-edition stamp, but they also don't come with the shadow-border around the Pokemon image, which is later introduced to subsequent print runs Error Cards - There are different types of error cards
Nothing to really write home about
This is true of Collector Boosters as wellCollector Boosters are the best way to collect these variant rares and mythic rares in both traditional foil and non-foil, and they're the only place to collect extended-art cards
You are a lot better off post Balance or Cataclysm
The emphasis was on gun all the way through, right down to the art description given by Randy Buehler: "Exhausted Goblin turning the crank on a very primitive looking chain gun
Featuring eerie new cards, shadow-type strategies, and elusive rare pulls, Night Wanderer is perfect for Trainers who walk the fine line between light and dark