A lot of popular commanders have unique abilities that players build around, turning them into combo pieces or creating a deck that relies on having them in play
Youve played the janky, fluff Commanders like Yusri, Fortunes Flame, and youve grown tired playing cute and fun tribal decks
And in conjunction with Rally of the Ranks, the human scout is a large Lifelink creature that can help you regain board state advantage
Gyome, Master Chef (~$1.26) & Peregrin Took (~$1.11) Food tokens for lifegain/aristocrats crossover
Kamigawa: Neon Dynasty introduced us to sagas that transform into creatures, but this is the first time we've seen creature and saga on the same typeline
And as a bonus to mechanics over flavor, they don't have to be legendary