At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.
During your upkeep, if there are seven or more lands in play, sacrifice Impending Disaster and destroy all lands.
"The goblins are in charge of maintenance? Why not just set it on fire now and call it a day?"
—Whip Tongue, viashino technician
