If you're on the hunt for a new commander to build around or want to possibly swap out your commander for something new, you should definitely check out Disa the Restless, Winter, Misanthropic Guide, and Vazi, Keen Negotiator, three very good commanders that have tons of potential in the format
III Destroy all other permanents except for artifacts, lands, and Phyrexians
Poison and Burn are the easiest to understand, as they do a flat amount of damage during each turn, while the other three status conditions are all important parts of control decks
Haymaker Decks, in particular, may need to exchange their Electabuzz for a Scyther to dodge a Fighting weakness
Some styles lasted for years, while others had short stays, making them markers for their short time in the franchise