We knew Digimon would appear in the Appmon DCD game, but now we know about something else...
At least Agumon and WarGreymon will be appearing in the proper Appmon card game.
We can likely expect at least a few others (much like DCD, Gabumon, MetalGarurumon, and Omegamon wouldn't be shocking.)
They will be showing up in the 3rd Booster Set, coming in April.
8 card booster packs will be 200 yen and 4 card sets from Gashapon machines will be 100 yen.
Hopefully we get to see more cards soon, because Globemon, Agumon and WarGreymon look neat.
Thanks to garm for the translations.