Iron Man, Titan of Innovation

Flying, haste

Genius Industrialist — Whenever Iron Man attacks, create a Treasure token, then you may sacrifice a noncreature artifact. If you do, search
your library for an artifact card with mana value equal to 1 plus the sacrificed artifact’s mana value,
put it onto the battlefield tapped, then shuffle.

"There's no throne. There's no version of this where
you come out on top."