Unglued

Landfill

Choose a land type. Remove from play all lands of that type that you control. Drop those cards, one at a time, onto the playing area from a height of at least one foot. Destroy each card in play that is completely covered by those cards. Then return to play, tapped, all lands dropped in this way.

Choose a land type. Exile all lands you control of that type. Drop those cards, one at a time, onto the playing area from a height of at least one foot. Destroy each permanent completely covered by those cards. Then return the cards you dropped to the battlefield tapped.