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
Rank: Want to Build General Leo CristopheGeneral Leo Cristophe This could be a good Blink commander, but five mana seems steep for this effect
If you're building a Ninja Kindred deck, it's very likely Silent-Blade Oni is your best option
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
Oko, Thief of Crowns The most broken of many broken things in the power crept Throne of Eldraine , Oko, Thief of Crowns elking everything was just too much to chew on when it adds loyalty to do that, instead of minusing the way removal abilities usually worked with planeswalkers
Instead of talking about the Rembrandt of card alterations, let's take a look at some good ones I found on Tumblr