While importing a deck, the game notified me that I was missing 7 mythic rare cards. I began replacing those missing cards with alternatives from my collection. However, even after replacing them, the game continued to display the message that 7 mythic wildcards were required.

Eventually, I finalized my deck without those 7 mythic cards, but due to oversight, I clicked the "Craft All" button before closing the deck editor. As a result, the game deducted 7 mythic wildcards from my collection even though those cards were no longer part of the final deck list, and no cards were actually crafted.

This seems to be a bug in the deck-building interface: it doesn't update the missing wildcards count correctly after replacing cards, and still allows crafting of cards that are no longer in the list.