A question I have about this, and I'm new to neural networks so this might be entirely wrong, but would it be possible to create another neural network that ret

A question I have about this, and I'm new to neural networks so this might be entirely wrong, but would it be possible to create another neural network that returns whether or not a card is overpowered or not and run that on all the cards generated by this neural network? Then you could get a set of fairly balanced cards even if a few might be somewhat nonsensical