Crew and saddle keyword abilities mean that youre tapping creatures to animate vehicle artifacts and to improve your mounts performance, so youre always turning a bunch of cardboard sideways in these kinds of decks
These payoffs are often blue cards, since unconditional card draw is generally a blue effect
A four mana counterspell is not a very good control card as it is so hard to do anything else on the turn you play it, often the mana you gain is just recovering the tempo loss from having a four mana counter
Vega, the Watcher The card draw has no limit, so Vega, the Watcher is a much more propulsive commander than Ranar, whos a bit more of a value engine
While it struggles as an artifact (there is some truly incredible artifact hate right now), this can be a great answer to huge creatures
Prevent all combat damage that would be dealt to and dealt by those creatures this turn