If you want to make a Vampire deck, you definitely could, but you could also draft a black-red deck and have zero cards in your deck that referenced Vampires
However, as a four-drop at sorcery speed, its even more of a late-game card then Cryptic Command, forcing it to be a two-of
The first thing I looked for when working on this deck was instant speed token generators
How many utility lands do you run in your Commander decks
Nothing wild yet, but its steadily up from its $2 baseline and still has room to grow
The cards in this deck fall into three main categories: cards that make tokens (Hornet Queen, March of the Multitudes, Aura Mutation, a lot of the deck, honestly), cards that boost your team (Trostani Discordant, Collective Blessing, Loyal Guardian) and everything else