Roiling Terrain | Magic: The Gathering
Formats Roiling Terrain is Legal in
Official Oracle Text for Roiling Terrain
—Screed of the Mul Daya
Official Rulings for Roiling Terrain
3/1/2010 : The effects of the spell happen in sequence. By the time Roiling Terrain checks how many land cards are in the affected player's graveyard, the land Roiling Terrain destroyed is (most likely) already in that graveyard.
7/1/2013 : If the targeted land regenerates or has indestructible, Roiling Terrain still deals damage to the targeted land's controller.