Coral Atoll enters the battlefield tapped. When Coral Atoll enters the battlefield, sacrifice it unless you return an untapped Island you control to its owner's hand. {T}: Add {C}{U}.

{T}: Add {C}. {2}, {T}, Sacrifice Field of Ruin: Destroy target nonbasic land an opponent controls. Each player searches their library for a basic land card, puts it onto the battlefield, then shuffles.

Memorial to War enters the battlefield tapped. {T}: Add {R}. {4}{R}, {T}, Sacrifice Memorial to War: Destroy target land.

Each player chooses from among the permanents they control an artifact, a creature, an enchantment, and a land, then sacrifices the rest.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Destroy all lands. II, III — Each player returns two land cards from their graveyard to the battlefield.

Destroy all nonbasic lands. For each land destroyed this way, its controller may search their library for a basic land card and put it onto the battlefield. Then each player who searched their library this way shuffles.

Each player chooses from the lands they control a land of each basic land type, then sacrifices the rest.

Destroy all nonbasic lands.

At the beginning of each opponent's end step, if that player controls more creatures than you, create a 1/1 white Soldier creature token. At the beginning of each opponent's end step, if that player controls more lands than you, you may search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Equipped creature gets +6/+6. Whenever equipped creature attacks, destroy target permanent. Equip {6}

Exile all permanents. For as long as any of those cards remain exiled, at the beginning of each player's upkeep, that player returns one of the exiled cards they own to the battlefield.

{4}{W}, {T}, Sacrifice Magus of the Balance: Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

At the beginning of each player's upkeep, that player chooses target player who controls more lands than they do and is their opponent. The first player may search their library for a basic land card, put that card onto the battlefield, then shuffle.

Each player chooses three permanents they control, then sacrifices the rest.

Suspend 6—{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players sacrifice creatures and discard cards the same way.

Destroy all nonartifact permanents.

Acidic Soil deals damage to each player equal to the number of lands they control.

Whenever a land enters the battlefield, Ankh of Mishra deals 2 damage to that land's controller.

If an opponent controls seven or more lands, this spell costs {6} less to cast. Flying {R}: Avatar of Fury gets +1/+0 until end of turn.

Flash Flying If an opponent would search a library, that player searches the top four cards of that library instead.

When Confounding Conundrum enters the battlefield, draw a card. Whenever a land enters the battlefield under an opponent's control, if that player had another land enter the battlefield under their control this turn, they return a land they control to its owner's hand.

Whenever a land is put into a graveyard from the battlefield, Dingus Egg deals 2 damage to that land's controller.

Imprint — When Invader Parasite enters the battlefield, exile target land. Whenever a land with the same name as the exiled card enters the battlefield under an opponent's control, Invader Parasite deals 2 damage to that player.

{1}{R}{R}: Put a blaze counter on target land without a blaze counter on it. For as long as that land has a blaze counter on it, it has "At the beginning of your upkeep, this land deals 1 damage to you." (The land continues to burn after Obsidian Fireheart has left the battlefield.)

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

Enchant land Whenever enchanted land becomes tapped, Psychic Venom deals 2 damage to that land's controller.

At the beginning of each player's upkeep, if that player controls more lands than each other player, Rivalry deals 2 damage to them.

Whenever Terra Ravager attacks, it gets +X/+0 until end of turn, where X is the number of lands defending player controls.

Enchant permanent You control enchanted permanent.

Enchant permanent You can't choose an untapped permanent as this spell's target as you cast it. You control enchanted permanent.

Enchant permanent You control enchanted permanent. Enchanted permanent is legendary.

Enchant permanent You control enchanted permanent. Cycling {2} ({2}, Discard this card: Draw a card.)

Exchange control of target land you control and target land an opponent controls. (This effect lasts indefinitely.)

Exchange control of two target lands. Splice onto Arcane {3}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Enchant permanent You control enchanted permanent.

When Vedalken Plotter enters the battlefield, exchange control of target land you control and target land an opponent controls.

If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Flash If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Flying, first strike If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead. If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.

Flying When Boreas Charger leaves the battlefield, choose an opponent who controls more lands than you. Search your library for a number of Plains cards equal to the difference, reveal those cards, put one of them onto the battlefield tapped and the rest into your hand, then shuffle.

Ignition Team enters the battlefield with X +1/+1 counters on it, where X is the number of tapped lands on the battlefield. {2}{R}, Remove a +1/+1 counter from Ignition Team: Target land becomes a 4/4 red Elemental creature until end of turn. It's still a land.

Whenever a spell or ability an opponent controls destroys a noncreature permanent you control, you may destroy target permanent that opponent controls.

Haste Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Avalanche Riders enters the battlefield, destroy target land.

Flying When Aven Fogbringer enters the battlefield, return target land to its owner's hand.

{R}, Sacrifice Barbarian Riftcutter: Destroy target land.

Each player separates all nontoken lands they control into two piles. For each player, one of their piles is chosen by one of their opponents of their choice. Destroy all lands in the chosen piles. Tap all lands in the other piles.

Whenever a creature dies, that creature's controller sacrifices a land.

Return target creature and target land to their owners' hands.

Destroy target land.

Detritivore's power and toughness are each equal to the number of nonbasic land cards in your opponents' graveyards. Suspend X—{X}{3}{R}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{3}{R} and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever a time counter is removed from Detritivore while it's exiled, destroy target nonbasic land.

Destroy target land. Devastate deals 1 damage to each creature and each player.

Kicker—{2}{R}, Sacrifice a land. (You may pay {2}{R} and sacrifice a land in addition to any other costs as you cast this spell.) Destroy target land. If this spell was kicked, destroy another target land.

Destroy target land. Flashback {5}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Trample When Faultgrinder enters the battlefield, destroy target land. Evoke {4}{R} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)

Buyback—Pay 3 life, Discard a card at random. (You may pay 3 life and discard a card at random in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Destroy target land.

When Glowing Anemone enters the battlefield, you may return target land to its owner's hand.

When Goblin Gardener dies, destroy target land.

Whenever Goblin Grenadiers attacks and isn't blocked, you may sacrifice it. If you do, destroy target creature and target land.

When Goblin Settler enters the battlefield, destroy target land.

Destroy target land. Draw a card.

Destroy target land. Into the Maw of Hell deals 13 damage to target creature.

If an opponent had two or more lands enter the battlefield under their control this turn, you may pay {3}{R}{R} rather than pay this spell's mana cost. Destroy two target lands. Lavaball Trap deals 4 damage to each creature.

Destroy target land. Cycling {2} ({2}, Discard this card: Draw a card.)

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

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

When Ogre Arsonist enters the battlefield, destroy target land.

Choose one — • Destroy target artifact. • Destroy target land. Entwine {3}{R} (Choose both if you pay the entwine cost.)

Destroy two target lands.

When Ravaging Horde enters the battlefield, destroy target land.

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.

At the beginning of your upkeep, you may put a verse counter on Rumbling Crescendo. {R}, Sacrifice Rumbling Crescendo: Destroy up to X target lands, where X is the number of verse counters on Rumbling Crescendo.

Destroy target land. Scorch the Fields deals 1 damage to each Human creature.

{2}{R}, {T}, Discard a card: Destroy target land.

Destroy target land. Up to two target creatures can't block this turn.

Destroy target land. Add {R}{R}.

Destroy target land. Star of Extinction deals 20 damage to each creature and each planeswalker.

Destroy target land.

{T}: Add {C}. {T}, Sacrifice Strip Mine: Destroy target land.

Destroy target land. Create a 1/1 red Goblin creature token.

Destroy target land. Creatures without flying can't block this turn.

Choose one or both — • Destroy target artifact. • Destroy target land.

Destroy target land. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

When Anathemancer enters the battlefield, it deals damage to target player equal to the number of nonbasic lands that player controls. Unearth {5}{B}{R} ({5}{B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Destroy target land or nonblack creature. It can't be regenerated.

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.) When Benalish Emissary enters the battlefield, if it was kicked, destroy target land.

Search your library for up to X basic land cards, where X is the number of lands you control, put them onto the battlefield tapped, then shuffle.

Exile target land.

At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control.

If a noncreature permanent under your control was destroyed this turn by a spell or ability an opponent controlled, you may pay {G} rather than pay this spell's mana cost. Create four 1/1 green Snake creature tokens.

Destroy target artifact, target creature, target enchantment, and target land. (You can't cast this spell unless you have legal choices for all its targets.)

Destroy target land. Its controller discards a card.

Destroy target land. Its controller loses 2 life.

Destroy target land. You gain 2 life.

Destroy target land. If that land was legendary, its controller sacrifices another land.

As an additional cost to cast this spell, pay 3 life. Destroy target creature and target land.

Devoid (This card has no color.) Exile target creature and target land.

{B}{B}{B}, {T}: Destroy target land. If that land was nonbasic, untap Helldozer.

Destroy target land.

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

Destroy target land. You gain 4 life.

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

Each player who controls six or more lands chooses five lands they control and sacrifices the rest. Each player who controls four or fewer lands may search their library for up to X basic land cards and put them onto the battlefield, where X is five minus the number of lands they control. Then each player who searched their library this way shuffles.

Flying, trample Whenever an opponent searches their library, that player sacrifices a creature and loses 10 life. Whenever another creature dies, put a +1/+1 counter on Ob Nixilis, Unshackled.

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

When Polluted Dead dies, destroy target land.

At the beginning of each player's upkeep, Primal Order deals damage to that player equal to the number of nonbasic lands they control.

Destroy target land.

Choose one or more — • Destroy target artifact. • Destroy target enchantment. • Destroy target land.

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.

Choose one — • Destroy target land. • Search your library for a land card, put that card onto the battlefield, then shuffle. Entwine {1}{G} (Choose both if you pay the entwine cost.)

Destroy target land. If {B} was spent to cast this spell, all creatures get -1/-1 until end of turn.

{T}: Exile the top card of target player's library. If it's a land card, you gain 1 life. Landfall — Whenever a land enters the battlefield under your control, you may untap Scrib Nibblers.

Destroy target land.

Trample As Skyshroud War Beast enters the battlefield, choose an opponent. Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls.

Destroy target creature and target land.

Destroy target land. Its controller loses 2 life.

Each player may play an additional land during each of their turns. Whenever a land is tapped for mana, return it to its owner's hand.

Destroy target land or nonblack creature.

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

Treacherous Terrain deals damage to each opponent equal to the number of lands that player controls. Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Trample Wilderness Elemental's power is equal to the number of nonbasic lands your opponents control.