What would you think if konami made a rule where certain cards could be unlimited limited or semi, But only in pure decks of their archetype.

Just an interesting speculative thought I had. There's more than a few archetypes out there that card in question isn't actually that broken within their own archetype. Or is best case scenario a mild nuisance. But when you start mixing it with other engines, it becomes a problem.

So I guess my question would be , what would you all think if they implemented a rule like I asked in the title where a card may have a different legal status if you're not playing any other cards from another deck type besides generics like raigeki or ash. Or if konami added something similar to genysis where certain cards are legal generally speaking. But if you play them in specific engines or with a specific engine in your deck or side deck, it's forbidden orlimited. (In leiu of the point thing)

For my own personal thoughts , I do think it has some merit , but the game is already kind of complicated , so i'm not sure they could make it work . Although we all did survive pendulums, so I guess nothing is impossible... either way what do you all think?