Dueling Book || Let's Make Custom Yu-Gi-Oh! Duelingbook is a Yu-Gi-Oh! Find out what other deviants think - about anything at all. Experiment with DeviantArt’s own digital drawing tools. Also, here's a little challenge to go along with this: Take your favorite trash tier deck and make up to 3 support cards that both help the deck and not be too broken given the deck that the support is in. Duelingbook lets you create Custom Yugioh Cards. Paint a picture. DA Muro. Check out our new Custom Cards feature. Dec 1, 2018 1 min read. Trading Card Game simulator that works right in your browser. Ask the community. Cards - YouTube Now that Dueling Book allows for custom cards, I was wondering what people are expecting in terms of original themes and fan-made legacy support. You can now create your own custom cards to use in duels! Poll. Sell custom creations to people who love your style.