Vehicle commander decks have a bonus of their creatures being primarily Vehicles, protecting themselves from board wipes and targeted creature destruction
Hellspur Posse Boss makes 4/6 worth of stats for 4 mana, some of which has haste, and grants other outlaws haste
The pinging strategy may need some extra support in Commander, but this Phyrexian cleric can be killer in 20-life formats
It is so similar to crew/vehicles, if it's treated similarly, it will be sprinkled into upcoming sets and rarely a main theme
Simply put, if youre playing an aggressive deck in Standard, you will have to respect that your opponent could have Doomskar as early as turn three
A 2/2 creature is easily removed, but you can pump mana to make it bigger, or youre in black and have no shortage of ways to recur it