I think Runed Sparring Blade is going to be overpowered but luckily it still have 2 different quanta costs to balance it,
but then one could easily use nova to get Runed Sparring Blade easily out for 1
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, then by using 1
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from their
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mark,
player can easily creature control all opponent creatures with one card.
The idea of battling with creatures is thrilling except that Runed Sparring Blade might be slightly overpowered.