Army Ants

Creature — Insect

Desecrated Earth

Sorcery

Trench Wurm

Creature — Wurm

Rolling Spoil

Sorcery

Worms of the Earth

Enchantment

Roiling Terrain

Sorcery

Frenzied Tilling

Sorcery

Poison the Well

Sorcery

Winter's Grasp

Sorcery

Harvest Wurm

Creature — Wurm

Encroaching Wastes

Land

Geomancer's Gambit

Sorcery

Melt Terrain

Sorcery

Despoil

Sorcery

Sandworm

Creature — Worm

Desecration Plague

Sorcery

Raze

Sorcery

Wake of Destruction

Sorcery

Destroy the Evidence

Sorcery

Ore Gorger

Creature — Spirit

Maw of the Mire

Sorcery

Devastate

Sorcery

Implode

Sorcery

Wasteland

Land

Ark of Blight

Artifact

Creeping Mold

Sorcery

Dingus Egg

Artifact

Mwonvuli Acid-Moss

Sorcery

Spreading Rot

Sorcery

Reclaiming Vines

Sorcery

Fulminator Mage

Creature — Elemental Shaman