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 ", , 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.