Each player loses X life, discards X cards, sacrifices X creatures of their choice, then sacrifices X lands of their choice.

: Add .

, , Sacrifice this land: Destroy target nonbasic land an opponent controls. That land's controller may search their library for a basic land card, put it onto the battlefield, then shuffle. You may search your library for a basic land card, put it onto the battlefield, then shuffle.

At the beginning of each end step, each player who tapped a land for mana this turn sacrifices a land of their choice. Desolation deals 2 damage to each player who sacrificed a Plains this way.

At the beginning of each player's upkeep, that player sacrifices a nonbasic land of their choice.

Enchant creature

Whenever enchanted creature deals combat damage to a player, that player sacrifices a land of their choice.

As an additional cost to cast this spell, sacrifice X lands.

Create two X/X red Elemental creature tokens.

, Sacrifice Diligent Farmhand: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

If Diligent Farmhand is in a graveyard, effects from spells named Muscle Burst count it as a card named Muscle Burst.

At the beginning of your upkeep, if an opponent controls more lands than you, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

: Choose another player. That player gains control of target Treasure you control. You draw a card.

Domain — This spell costs less to cast for each basic land type among lands you control.

Flying

Domain — At the beginning of your upkeep, sacrifice Draco unless you pay . This cost is reduced by for each basic land type among lands you control.

At the beginning of your end step, you may pay and sacrifice a nonland permanent. If you do, reveal cards from the top of your library until you reveal a nonland permanent card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

Sacrifice a creature or land.

Draw a card.

: Add .

, , Sacrifice a land: Destroy target nonbasic land.

Kicker—, Sacrifice a land. (You may pay 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.

At the beginning of your upkeep, sacrifice Earthlink unless you pay .

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

When Ecologist's Terrarium enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

, , Sacrifice Ecologist's Terrarium: Put a +1/+1 counter on target creature. Activate only as a sorcery.

When Elanor Gardner enters, create a Food token.

At the beginning of your end step, if you sacrificed a Food this turn, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Choose three. You may choose the same mode more than once.

• Target creature gets +3/-3 until end of turn.

• Exile target nonland permanent, then return it to the battlefield tapped under its owner's control.

• Create a 1/1 colorless Eldrazi Scion creature token with "Sacrifice this creature: Add ."

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Destroy target creature an opponent controls with power 2 or less.

II — Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

III — Exile target opponent's graveyard.

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Ember Swallower becomes monstrous, each player sacrifices three lands of their choice.

: Add .

, , Sacrifice Encroaching Wastes: Destroy target nonbasic land.

Sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. If you control a creature with power 4 or greater, instead search your library for up to three basic land cards, put them onto the battlefield tapped, then shuffle.

, Sacrifice Escape Tunnel: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

, Sacrifice Escape Tunnel: Target creature with power 2 or less can't be blocked this turn.

Sacrifice a land: You gain 2 life.

Sacrifice a creature: Add .

, Discard a card: Search your library for a card that shares a complete word in its name with the name of the discarded card, reveal it, put it into your hand, then shuffle.

Flying

Exalted Dragon can't attack unless you sacrifice a land. (This cost is paid as attackers are declared.)

, Sacrifice a land: Draw a card. Any player may activate this ability.

, , Sacrifice this artifact: Search your library for a land card, reveal it, put it into your hand, then shuffle.

, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

(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.

When Fallow Wurm enters, sacrifice it unless you discard a land card.

Sacrifice a land: Fault Riders gets +2/+0 and gains first strike until end of turn. Activate only once each turn.

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

You may sacrifice a nontoken green creature rather than pay this spell's mana cost.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

Defender

When Floodgate has flying, sacrifice it.

When Floodgate leaves the battlefield, it deals damage to each nonblue creature without flying equal to half the number of Islands you control, rounded down.

: Add .

, Sacrifice Foreboding Landscape: Search your library for a basic Swamp, Forest, or Island card, put it onto the battlefield tapped, then shuffle.

Cycling (, Discard this card: Draw a card.)

When Fountainport Bell enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

, Sacrifice Fountainport Bell: Draw a card.

As an additional cost to cast this spell, sacrifice five lands.

Search your library for a land card of each basic land type, put those cards onto the battlefield, then shuffle.

, , Sacrifice Gem of Becoming: Search your library for an Island card, a Swamp card, and a Mountain card. Reveal those cards, put them into your hand, then shuffle.

: Add .

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

Menace

At the beginning of each combat, if Gitrog, Horror of Zhava is untapped, any opponent may sacrifice a creature. If they do, tap Gitrog, Horror of Zhava, then seek a land card and put it onto the battlefield tapped.

Whenever a land enters the battlefield under your control, it perpetually gains ", , Sacrifice this land: Draw a card."

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

Gnottvold Slumbermound enters tapped.

: Add .

, , Sacrifice Gnottvold Slumbermound: Destroy target land. Create a 4/4 green Troll Warrior creature token with trample.

When Goblin Firebug leaves the battlefield, sacrifice a land.

At the beginning of your upkeep, create a colorless artifact token named Land Mine with ", Sacrifice this artifact: This artifact deals 2 damage to target attacking creature without flying." Then flip a coin. If you lose the flip, Goblin Kaboomist deals 2 damage to itself.

, Sacrifice a land: Create two 1/1 red and white Goblin Soldier creature tokens.

Grasslands enters tapped.

, Sacrifice Grasslands: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.

: Add .

, , Sacrifice Grixis Panorama: Search your library for a basic Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

( can be paid with either or .)

, Sacrifice a land: Gruul Guildmage deals 2 damage to target player or planeswalker.

: Target creature gets +2/+2 until end of turn.

Enchant land you control

Enchanted land is a 4/5 green Spirit creature with vigilance and haste. It's still a land.

If enchanted land would be destroyed, instead sacrifice Harmonious Emergence and that land gains indestructible until end of turn.

When Harvest Wurm enters, sacrifice it unless you return a basic land card from your graveyard to your hand.