Rule of thumb: if your decks plan involves multiple pieces, you need more card flow, not less
How Does Job Select Work with Token Doublers
If Foundations Jumpstart and the Starter Collection are better introductions, the main set could serve best as a follow-up to one or both of those products
Keen Engineering Commander & Themes Keen Engineering wants to win with an elaborate scheme cooked up by Sai, Master Thopterist as the deck promises to win with an army of thopters while you play artifacts
In April of 2020, it hit the banlist on the very same day it was previewed, essentially because with the way Companion worked, it would be legal in basically any Commander deck that was at least red and blue colors, which effectively gave them an extra card over everyone else
It combines Jayemdae Tome and Rod of Ruin without any mana taps after dropping it so it's much better