Official Bip39 Word List Storing entropy (which include retaining a deck of cards in a selected shuffled purchase) is unreliable in comparison with storing a mnemonic. Instead of storing entropy, store the mnemonic created from the entropy. Steganography might be helpful when storing the mnemonic. A single list of mnemonic https://minibookmarks.com/story18618743/generate-seed-phrase-from-private-key-indicators-on-bip39-phrase-you-should-know