The decks also need to be fun to play, with a cohesive game plan, and some nifty reprints wouldnt hurt, either
In 2014, we got our first ever planeswalker commanders
You see, not only does she halve any damage dealt to your or your permanents, but she also doubles the damage you deal to your opponents and their permanents
Thats why its been a classic sideboard threat in formats like Modern and Legacy for years, and its why getting Blood Mooned is basically shorthand for being locked out of casting your spells
Do you want to be on the attack and linear, or do you want to be reactive and more flexible
While it has been all-but power crept from 60-card formats, it still sees plenty of play in Commander and Cube