Although those characters are easy for your opponents to banish, the number you can deploy at a pittance should keep them busy enough that they'll struggle to gather points themselves
In addition, Charizard is a favorite dragon of many players, even some influencers join in to collect this card
In Commander, you do want to run some single target removal, sure
And early Prophetic Prism and Implement of Examination help power out undercosted improvise creatures and cut the mana on big draw spells
every time you cast one that has a converted mana cost higher than three, you ping your opponents for two damage while also gaining two life in the process So, if you don't want your entire deck focused on Creatures and attacking, this is the Commander for you
As you would expect, Inventors have an affinity for inventions, and that affinity extends to item cards in general