Hey,
Maybe this is something that is known but I wonder if anybody knows the answer. I have 3 x level 8 Witch Hunter Gretel, my problem is that I can't strengthen them with ... themselves. I choose my lvl 60 Witch Hunter, go to add cards and the other lvl 8 Witch Hunters are not there to choose.
I noticed that too with other cards like Holy Priestess.
Is there a reason for that?
Thanks,
Ayanefan