過(か)剰(じょう)採(さい)鉱(こう)者(しゃ)、ゼンダー

Menace

Whenever a nonbasic land is put into a graveyard from the battlefield, its controller conjures a card named Wastes onto the battlefield tapped.

At the beginning of your end step, if you control two or more tapped creatures, destroy up to one target nonbasic land.