At first, I thought this might have something to do with the order that the decks were previewed (in theory, decks that are previewed first will have more time for their cards to decrease in price), but considering Sultai Morph was the first decklist released, this doesn't seem to be the case
Vehicle commander decks have a bonus of their creatures being primarily Vehicles, protecting themselves from board wipes and targeted creature destruction
If Counter Blitz werent Tidus-themed, Cloud Voltron would take the crown
Conniving is the name of the game with this deck, but the creatures sometimes don't mesh well with the strategy, and instead it gets a little lost, especially if you can't get good Connive cards on the board early on
The majority of the best colorless cards MTG has are artifacts, such as tools, machines, or ancient relics