Figured out who this is. Reversed image search to find this website, which has the name "張角" included in the title of the auction. That name translated to Zhang Jue/Zhang Jiao, leader of the Yellow Turban Rebellion. I'll stick with Zhang Jue because that seems to be the preferred romanization.
Edit: Probably should've started out by trying to find a Wiki page for the game. This page even shows the exact card that this art comes from.