Seed Phrase Generator & Checker Storing entropy (which include holding a deck of playing cards in a certain shuffled order) is unreliable compared to storing a mnemonic. Instead of storing entropy, store the mnemonic created from your entropy. Steganography might be beneficial when storing the mnemonic. You can see the https://onelifesocial.com/story4065075/list-of-seed-phrase-words-seed-phrase-generator-no-further-a-mystery