To put it bluntly, there are only 5 cards
1. Impregnable 2 photos
2. 2 barriers
3. 1 Thunder God
4. One card is enough to create something out of nothing, and the best two cards are enough.
5. The more armbands, the better
Note that I was dealt 7 cards at the beginning, 2 of them were created out of nothing, one was a magic weapon, and the other was an indestructible card and a barrier.
Unbreakable without one
I've hit barrier 9, but I didn't find this card. .