Seems fine. Thumbs up, except for one thing: When the upgraded card comes into play, it would only take 5 quanta to begin a whole massacre.
Example: with the
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card, 4 quanta per 6 cards: later in the game, you might potentially start destroying a
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deck, with a whole bunch of airborne creatures to ignore certain shields.
Example:
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, a mono-earth deck could have 2 or 3 of these out within 5 turns, and each one of those would either drastically reduce the opponent's quanta production, or make your creatures exceptionally resistant to creature control.
Continues. You get my point, right?