You can unlock new cards in chests.
You can also find cards in the mine, but these will be extras of cards you have previously obtained.
Every level, you'll unlock more cards that will be added to the pool that you can find.
You can unlock new cards in chests.
You can also find cards in the mine, but these will be extras of cards you have previously obtained.
Every level, you'll unlock more cards that will be added to the pool that you can find.