Your kindred stuff of Demons, Horrors and Nightsmares cost one fewer mana to cast, a bit of ramp here
Well, if you're Olle Rde, the first fan given the chance to design their own Magic: The Gathering card, the answer is: hand in a joke submission that couldn't be printed and then stop returning Wizards of the Coast's calls
For one red mana at instant speed, your creature gets +2/+0, and a permanent aura which grants a further +1/+1 and Trample, making it combo brilliantly with Valiant, Prowess, and especially both
She might not be the best Commander, but she's definitely worth adding to many decks
Its a little like when you build a Cube youve curated an environment or vibe, and so you want to communicate that in an easy to understand way
But what other features can you rely on