In general, creative industries have a hard policy not to even look at fan submissions. Why? Because if they do look at fan submissions and later come up with something similar to the fan submission, they put themselves at risk if the fan claims that the official product is a derivative work of their submission.
So to answer the question in the title of your question: No, Konami will not accept this. It doesn't matter if it's the most brilliantly designed card in the history of Yu-Gi-Oh, they're going to ignore it.