The best and first and restricted in Vintage it's so powerful is the Black rare three cost sorcery that lets you recast all of your stuff and drop lands too this turn
I dont think Kitt Kanto will be your main source of token generation, but its always nice when the citizenry is active and engaged
You have sweet synergy with cards you've heard of, but maybe never optimized, like Nyx Weaver, Slimefoot, the Stowaway, and Mirkwood Bats
If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) Whenever this creature attacks, all creatures banded with it gain first strike until end of turn
...because I said so
Both Commanders/cards generate card draws, but Marneus feeds his own first ability, thanks to his second ability