You can also use Pilot creatures, which have abilities that allow them to crew Vehicles larger than their power or give crewed Vehicles additional abilities
There are good ones, like Invasion of Arcavios tutor ability, and Invasion of Kaldheim burning through your hand to find the spells you need, but nothing specifically caters to the strategy the way other colours get
However, there are still several different ways you can choose your Commander in the first place, and the type of deck you create
Esikas Chariot One for the cat lovers, Esikas Chariot is a four-cost 4/4 that requires 4 to Crew, but can create tokens when it arrives, and then copy additional tokens
Here's a spicy take with 007-157-monsieur-darque-despicable-proprietor as Hiram-lite: Tier 2 Amethyst Sapphire Bounce Blurple merges the Amethyst bounce package with Sapphire item and ramp stuff for a midrange value engine that can go the distance
Finally we come to Blackmail, a surprisingly playable card in cube