Well, it's not easy, because not only do these cards have very low print runs, collectors also have to convince the recipients to sell them
10 Immersturm Predator This black and red dragon has been as good as forgotten in the recent Standard meta but just because he's down doesn't mean he's out
You drop $100, and then $100, and then $100, and who cares
Sigil Spam: Most card artworks featuring the Six Samurai and their supporting cards contain a heraldic crest/coat of arms( - monsh or - kamon) representing the Six Samurai
That's a lot to differentiate it, so while it seems fairly enticing, I don't have a lot of faith in it seeing any play
You may have seen lofty prices on Pokemon cards the past few years - and Pokemon Star cards or "Gold Stars" have been no exception