You win if you have eight artifacts with the same name it doesnt have to be the name of the enchanted artifact, either
Sign in Blood and Nights Whisper are about as good, as they cost just two mana
Talrand, Sky Summoner is a control deck, and he could literally be the only win condition in your entire deck if you so choose, which means you can run a TON of disruption
Instead of talking about the Rembrandt of card alterations, let's take a look at some good ones I found on Tumblr
There was a sweet spot for balancing the "hero" decks in the original Archenemy that often required a little bit of iteration to nail down, but now you can go straight into balanced four-player Archenemy games right of the box
If you're building a Ninja Kindred deck, it's very likely Silent-Blade Oni is your best option