Across many worlds, millions of eyes witnessed the same impossible horror
Theyre powerful, fun, and offer a lot of replayability and utility
A lot of goblins also can sacrifice each other for value, like Sling-Gang Lieutenant or Skirk Prospector, too
3 Some tribes may need support by other ways of design, or rather you can tailor some of them to help support archetypes in your cube (my soldiers can support generic aggro, token, heroic, and probably some other things as well)
So, when we make a card that speaks to great power bearing great responsibility, theres room to add mechanical complexity because folks understand the story the card is telling
I have personally seen only three sets of these, one complete and two partially complete, making these cards a very tough variety to locate