How to set a custom card back in Deck Builder

The card back is what players see face-down: on the draw pile, in hand, on the discard pile, and mid-flip. Deck Builder lets you replace the standard back with your own.

• Open a card → Back tab → Set back → Design, pick from Gallery/Files, or Scan
• Right after, tap Set as default to make it the back for the whole deck in one tap
• Or set it deck-wide: deck Details → edit → Visual Assets → Default Card Back

A per-card back overrides the deck default, so you can flag a special card by its reverse alone.

📖 Full guide: https://card-shuffle-app.web.app/en/blog/custom-card-back/ 💬 Community: https://discord.gg/nWUMGz3yc7 and https://www.patreon.com/DeckBuilderApp