Raze

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

Volcanic Geyser

Volcanic Geyser deals X damage to any target.

Scorched Ruins

If this land would enter, sacrifice two untapped lands instead. If you do, put this land onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add {C}{C}{C}{C}.

Riftstone Portal

{T}: Add {C}.
As long as this card is in your graveyard, lands you control have "{T}: Add {G} or {W}."

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Ark of Blight

{3}, {T}, Sacrifice this artifact: Destroy target land.

Sands of Time

Each player skips their untap step.
At the beginning of each player's upkeep, that player simultaneously untaps each tapped artifact, creature, and land they control and taps each untapped artifact, creature, and land they control.

Fault Line

Fault Line deals X damage to each creature without flying and each player.

Seismic Assault

Discard a land card: This enchantment deals 2 damage to any target.

Hanna's Custody

All artifacts have shroud. (They can't be the targets of spells or abilities.)

Sandstone Needle

This land enters tapped with two depletion counters on it.
{T}, Remove a depletion counter from this land: Add {R}{R}. If there are no depletion counters on this land, sacrifice it.

Ensnaring Bridge

Creatures with power greater than the number of cards in your hand can't attack.

Pyroblast

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.

Forgotten Cave

This land enters tapped.
{T}: Add {R}.
Cycling {R} ({R}, Discard this card: Draw a card.)

Gamble

Search your library for a card, put that card into your hand, discard a card at random, then shuffle.

Zuran Orb

Thran Quarry

At the beginning of the end step, if you control no creatures, sacrifice this land.
{T}: Add one mana of any color.

Enlightened Tutor

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

Dust Bowl

{T}: Add {C}.
{3}, {T}, Sacrifice a land: Destroy target nonbasic land.

Dust to Dust

Stroke of Genius

Mountain

Orcish Farmer

{T}: Target land becomes a Swamp until its controller's next untap step.

Tremble

Each player sacrifices a land of their choice.

Deserted Temple

{T}: Add {C}.
{1}, {T}: Untap target land.

Stone Rain

Naturalize

Gorilla Shaman

{X}{X}{1}: Destroy target noncreature artifact with mana value X.

Fire Ants

{T}: This creature deals 1 damage to each other creature without flying.

Archaeological Dig

{T}: Add {C}.
{T}, Sacrifice this land: Add one mana of any color.