Tectonic Edge | Magic: The Gathering
Formats Tectonic Edge is Legal in
Official Oracle Text for Tectonic Edge
, , Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate this ability only if an opponent controls four or more lands.
—Bruse Tarl, Goma Fada nomad
Official Rulings for Tectonic Edge
3/1/2010 : Assuming you can activate Tectonic Edge's second ability, you can target any nonbasic land with it (not just one controlled by an opponent that controls four or more lands).