Zhao, the Moon Slayer is a rare Legendary Creature — Human Soldier card from Avatar: The Last Airbender Promos (PTLA), collector number 162s. Current market price: — (foil $5.69), TCGplayer market prices via Scryfall.
Menace Nonbasic lands enter tapped. {7}: Put a conqueror counter on Zhao. As long as Zhao has a conqueror counter on him, nonbasic lands are Mountains. (They lose all other land types and abilities and have "{T}: Add {R}.")