How to Tell if a Pokémon Card is Rare
US$ 21.85
![digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLIST｜Digimon](https://static.wikia.nocookie.net/digimoncardgame/images/a/a5/BT21-020.png/revision/latest/scale-to-width-down/250?cb=20250404055211)
digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLIST｜Digimon
Description
Private matches can be played against specific people, by setting a shared password
![digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLISTDigimon](https://world.digimoncard.com/images/cardlist/card/BT21-029_P2.png?260529)
You and your fellow players (2 to 4 total) will compete as monarchs who also want to secure what is seen as unclaimed land
![digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLISTDigimon](https://tcgrepublic.com/media/binary/000/663/709/663709.jpg)
While they function the same as their regular counterparts, their scarcity makes them highly sought after
![digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLISTDigimon](https://tcgplayer-cdn.tcgplayer.com/product/625008_in_200x200.jpg)
But I had a shot at it, and that's part of the thrill."
![digimon bt21 card list BT-21: BOOSTER WORLD CONVERGENCE | DigimonCardGame Wiki which is nearing its second year Booster WORLD CONVERGENCE [BT-21] CARDLISTDigimon](https://static0.thegamerimages.com/wordpress/wp-content/uploads/wm/2025/04/omnimon-serialized-from-bt21-world-convergence-2.jpg?q=49&fit=crop&w=825&dpr=2)