Don't worry. I think they are gonna do an Espa Unlock event soon. They already have it listed on this site and there is something leaked about him having some carnival or something.
maybe because pot of greed is banned AND even one copy in this game would be way to overpowered and has the potential to break whatever deck it sees fit, ever thought of that?
Jinzo was released a year and a half into the OCG's lifespan. That's actually not far off when we'll be getting it in Duel Links'.
There's 6 cards that legitimately are from the first OCG set we don't have. Yet I don't see you complaining about our lack of Winged Cleaver or Trap Hole.