"We move because the earth does."
—Bruse Tarl, Goma Fada nomad

Modern Horizons 3 Commander

Tectonic Edge

{T}: Add {C}.
{1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

The List

Zendikar Expeditions

{T}: Add {C} to your mana pool.
{1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate this ability only if an opponent controls four or more lands.

Commander 2014

{T}: Add {1} to your mana pool.
{1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate this ability only if an opponent controls four or more lands.