The Digimon Card Game is a competitive trading card game.
Each player has a companion Digimon in the battle area to attack the opponent.
Your Digimon evolves, gets stronger, and gains new power!
You win by beating your opponent’s security (reducing your opponent’s Security Area cards to zero) and delivering a knockout blow!
Double Diamond includes the debut of Agumon - Bond of Bravery and Gabumon - Bond of Friendship from Digimon Adventure: Last Evolution Kizuna! Royal Knights like Alphamon and Dynasmon make their first appearance too!