In previous patch Neo Tokyo cards' effect had been changed to not disappearing when teleporting to Mushroom Shrine, but this happened to me twice already that card effect got cancelled somewhere(either Kamuna or Shrine because I've only gone those 2 places before this Dunas run start), please quick fix this if there are any bugs or something accidently got reverted, thanks!
Seems that Nibergen's card effect will get cleared if you go to shrine, but should be fine for Forest of Oblivion (Map before Kamuna), Kamuna, and NT maps. I remember this was caught during testing, but the fix must have been overlooked or reverted somehow. Will forward to the devs to fix. Please let us know if you find any other bugs like this one, and thanks for the report