Usually not. It's actually enough to have BEUD in your extra deck. You normally don't need other monsters, that was a bug that got fixed a few weeks ago. But the app shouldn't even work if you haven't updated it in the play store.
Or is it buggy again?
the app shouldn't even work if you haven't updated it in the play store, actually already 3 times. I don't know what are your reason you didn't update them, or Are you using cheating apk?
Anoymous
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