"Dust Barrier" is really similar to one of the effects of the "Castle of Dark Illusions" in the anime and "Ultimate Obedient Fiend" just looks like a card he'd definitely use, but I'm not sure how that would go in the anime, since he has more ATK power than Blue-Eyes and wasn't even meantioned once (a missed opportunity I'd say).
Once per turn, when your opponent activates a card or effect while you control this Tribute Summoned monster (Quick Effect): You can add 1 "True Draco" or "True King" monster from your Deck to your hand
The short version is that I believe creativity is the skill to find connections between things that aren't normally connected
You will be a lot ahead if they have to do this but you have far from gotten enough value from such a line of play to lock in a win
Tyson said that The One Ring was found by the cousin of a regular customer, who learned of the epic pull while in the store
As was earlier mentioned, many dual sets are directly tied to a Pokmon video game