Platform, device version and operating system: Android, Samsung Galaxy S22
Screenshot or image:
What you were expecting to happen, and what actually happened:
I was expecting enemy shiny troops in PVP to work reliably. Instead, as you can see in the above screenshots, they appear shiny when you click on them but not shiny in the preview card, with different mana costs listed.
How often does this happen? When did it begin happening?
When playing PVP.
Steps to make it happen again
Play PVP until you encounter a troop that can be shiny. The above screenshots were taken in Aidania (brown restriction) and Summer Isle (Suncrest restriction).