Goblin Anarchomancer

Each spell you cast that's red or green costs {1} less to cast.

Bristling Backwoods

Bristling Backwoods enters tapped.
When Bristling Backwoods enters, it deals 1 damage to target opponent.
{T}: Add {R} or {G}.

Mwonvuli Acid-Moss

Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.

Icequake

Destroy target land. If that land was a snow land, Icequake deals 1 damage to that land's controller.

Smashing Success

Destroy target artifact or land. If an artifact is destroyed this way, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")

Melt Terrain

Destroy target land. Melt Terrain deals 2 damage to that land's controller.

Kaervek's Torch

As long as Kaervek's Torch is on the stack, spells that target it cost {2} more to cast.
Kaervek's Torch deals X damage to any target.

Stone Rain

Eroded Canyon

Eroded Canyon enters tapped.
When Eroded Canyon enters, it deals 1 damage to target opponent.
{T}: Add {U} or {R}.

Thermokarst

Destroy target land. If that land was a snow land, you gain 1 life.

Goblin Electromancer

Instant and sorcery spells you cast cost {1} less to cast.

Tremble

Each player sacrifices a land of their choice.

Pillage

Destroy target artifact or land. It can't be regenerated.

Wrenn's Resolve

Exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Molten Rain

Destroy target land. If that land was nonbasic, Molten Rain deals 2 damage to the land's controller.

Raze

As an additional cost to cast this spell, sacrifice a land.
Destroy target land.

Reckless Impulse

Structural Collapse

Target player sacrifices an artifact and a land of their choice. Structural Collapse deals 2 damage to that player.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

Poison the Well

Destroy target land. Poison the Well deals 2 damage to that land's controller.

Geomancer's Gambit

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.
Draw a card.

Despoil

Destroy target land. Its controller loses 2 life.

Seismic Spike

Rite of Flame

Add {R}{R}, then add {R} for each card named Rite of Flame in each graveyard.

Forest

Cleansing Wildfire

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.
Draw a card.

Island

Rancid Earth

Destroy target land.
Threshold — If seven or more cards are in your graveyard, instead destroy that land and Rancid Earth deals 1 damage to each creature and each player.

Broken Bond

Destroy target artifact or enchantment. You may put a land card from your hand onto the battlefield.

Choking Sands

Destroy target non-Swamp land. If that land was nonbasic, Choking Sands deals 2 damage to the land's controller.

Uncontrolled Infestation

Enchant nonbasic land
When enchanted land becomes tapped, destroy it.

Mountain

Roiling Terrain

Destroy target land, then Roiling Terrain deals damage to that land's controller equal to the number of land cards in that player's graveyard.