サンスターの領（りょう）土（ど）拡（かく）張（ちょう）論（ろん）者（じゃ）

When this creature enters, if an opponent controls more lands than you, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") Landfall - Whenever a land you control enters, this creature gets +1/+0 until end of turn.