Yu-gi-oh! Duel generation

It was Yu-gi-oh The duel generation is when you create unique card decks with mystical creatures, strong monsters, powerful spells and so on. They engage in battle with strong opponents. You can buy more new cards if you win more card battles. Combine your cards to make them better. Try out new tactics in battle by making up decks of different cards. Fight cards are made to be an unbeatable deck of cards and become the best.