Nothings stopping you from making a legendary-focused version since legends are indeed historic
In a Mastermind Plum deck, for example, Scrapheap is bound to gain you a lot of life over a game as you continue to sacrifice Treasures
Willbender (Onslaught/Legions/Scourge) Many people have commented that when Willbender is unmorphed, you win the game
This little equipment seems fine in dedicated creature-typed decks like this one and Warriors, Angels, Soldiers and possibly even Archers if thats your jam
The Commander cards in Modern Horizons 3 are not Modern-legal, but hopefully the powerful theming of each deck sparks interest for your Commander community to give them a try
Whether you surgically implant these cards inside your deck or proudly display them to educate passersby, you can rest soundly knowing you've shared knowledge with the world