We've got two kind-of villains here, with Boris Devilboon being a 'Zombie Wizard' -- he's a scar-faced necromancer wizard guy that looks rather stereotypically evil, and his (ridiculously expensive) tap effect summons 1/1 Demon tokens
He enjoys crafting custom Magic product experiences, like Archfrenemies, and building Commander decks with creative constraints.
You've probably heard of and played with/against most of the usual off-meta decks
She's also saved various planes on multiple occasions, though: she fought to protect Innistrad from the Eldrazi, begrudgingly joined the Gatewatch on Kaladesh, and did eventually become an instrumental part of defeating Nicol Bolas on Ravnica
However, because they have no intrinsic attack rating, theres no downside to attacking them they simply cant fight back on their own