What Does the Bible Say about Magic, and Is It Really That Serious?

So, what would be the difference in someone using magic to transmute, say, a staff into a snake as Moses did, and a miracle that turns water into wine as Jesus did? Is a miracle not considered magic? I agree with @Bestill, you have magic (real or faked). Then you have the occult (real or faked).

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*Edited to highlight questions still not answered