These are my main two concerns for the potential problems of white copying
Scrappy Survivors - Dogmeat, Ever LoyalDogmeat, Ever Loyal This is that other Naya Equipment deck I was talking about
What makes them stand out though is the ability to open an attraction on death, which, especially if it becomes looped, can swiftly generate a storm of resources for their controller
Character cards are the actual Pokmon
Meanwhile, Teferi, Time Raveler isn't really a finisher, but it is a good way to close down control deckswhich seem to be very popular on Magic Arena at the momentby making them play at sorcery speed, which locks down all of their counterspells and forces our opponent to use their removal at inopportune times
Upgrading can make your deck stronger, better for your preferred playstyle, and of course more fun