September 26, 2025Rule Revision Regarding Face Down Cards Under Field Cards
To ensure all UNION ARENA players can enjoy the game comfortably, we are revising the rules regarding face down cards under field cards as follows:
These changes will take effect on Wednesday, September 17, 2025.
Rule Revision Details
Before Revision
Face down cards under field cards cannot be checked by either player
After Revision
Face down cards under field cards may be checked by their owner only
Example:
After this revision, players may now check the face-down card beneath this 「必要エナジーが3以下の〈皇 サクヤ〉」 even after the effect resolution.
We sincerely apologize for any inconvenience this may cause and thank you for your understanding.