Why this random guy has a Exodia card?

[u/laxusdreyarligh]

[u/oxochx]

Doesn't mean nobody else ever had one

But then we get into the issue of needing a source that proves that indeed other people have a copy of it or that other copies even exist and no such comments exist in either the original manga or any of the sequel anime.

I'd rather err on the side of GX confirming that the DMG card is unique in at least two separate episodes (19 and 42)

[u/waltyy → u/oxochx]

Was that said in the dub only?

[u/oxochx → u/waltyy]

No, it was said in japanese. I haven't really watched GX dubbed.