silvia,thank you.
If there really is no solution to Battle Helper, I think this game will either fade away or all players will play with Battle Helper in their hands.
Even if I have to coexist with Battle Helper temporarily, I will soon get bored with it, sell all my card assets and play other games.

It is also difficult to organize offline events like splinterfest, and I would like to find out what it means for you all to be manual players while taking some measures!