most valuable digimon cards rarest card expensive (not counting AA) as of this post : r/DigimonCardGame2020 The Most Valuable Cards From

Heres a guide to help you do just that

Armageddon Another of the saltiest cards you can play at a Commander table, Armageddon is to lands what Wrath of God is to creatures, but unlike Wrath, Armageddon didn't see as many reprints past Classic Sixth Edition

Eriette of the Charmed Apple Your opponents will never eat apples again after playing a few rounds with Eriette of the Charmed Apple

When this card is Normal Summoned: You can send 1 WATER monster from your Deck to the Graveyard, add 1 "Genex Controller" from your Deck to your hand

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Further complicating Summons is that you have to remember they wont be able to attack as much as youre used to