What would your Yu-Gi-Oh deck be in duelist kingdom. Yes, this includes modern cards despite how busted they would be.

Personally, I would probably run a full team of Dragons and waifu dragons with spell protection with the main goal of beatdown & using field cards like mountain since theres probably some DK logic that makes them stronger in mountains or something while I'm wearing a suit of armor to freak opponents out.

Cute ones, no strategy ever

Gravekeeper's deck is my pick. It's not a strong one, but it'd be interesting to see characters react to it. Yugi and Bones (the zombie kid) would probably have good responses.

Bonus, the Gravekeeper archetype was made pretty early on, so it's not that outlandish for it to be in the arc. The only odd parts would be the more recent cards, but even then the deck uses such a weird niche that it would seem bizarre rather than modern.

Laval/Flamvell mix because I like synchro and fire archtypes. Plus, I think it would be somewhat fair power-wise, especially considering what new archtypes are doing nowadays.