This spell costs {1} less to cast for each creature on the battlefield. Blasphemous Act deals 13 damage to each creature.

Chain Reaction deals X damage to each creature, where X is the number of creatures on the battlefield.

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.

{2}{R}, {T}: Destroy target nonbasic land. Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

{T}: Destroy target land unless its controller has Dwarven Driller deal 2 damage to them.

{2}{R}, {T}: Destroy target nonbasic land.

{5}{R}{R}: 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.

Kicker {R} (You may pay an additional {R} as you cast this spell.) Haste When Goblin Ruinblaster enters the battlefield, if it was kicked, destroy target nonbasic land.

When Goblin Settler enters the battlefield, destroy target land.

Flying, trample When Krenko's Buzzcrusher enters the battlefield, for each player, destroy up to one nonbasic land that player controls. For each land destroyed this way, its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.

{1}{R}, {T}: Put a mine counter on target land. Whenever a land with a mine counter on it becomes tapped, destroy it. When Mine Layer leaves the battlefield, remove all mine counters from all lands.

Myojin of Infinite Rage enters the battlefield with a divinity counter on it if you cast it from your hand. Myojin of Infinite Rage has indestructible as long as it has a divinity counter on it. Remove a divinity counter from Myojin of Infinite Rage: Destroy all lands.

This spell costs {1} less to cast for each land your opponents control that could produce {C}. Flying When Obsidian Charmaw enters the battlefield, destroy target nonbasic land an opponent controls.

{X}{X}{R}, {T}, Sacrifice Orcish Settlers: Destroy X target lands.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) When Ravager Wurm enters the battlefield, choose up to one — • Ravager Wurm fights target creature you don't control. • Destroy target land with an activated ability that isn't a mana ability.

Mutate {3}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Trample Whenever this creature mutates, destroy target noncreature permanent. Its controller creates a 3/3 green Beast creature token.

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")

Trample Centaur Vinecrasher enters the battlefield with a number of +1/+1 counters on it equal to the number of land cards in all graveyards. Whenever a land card is put into a graveyard from anywhere, you may pay {G}{G}. If you do, return Centaur Vinecrasher from your graveyard to your hand.

At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process. Whenever a land card is put into your graveyard from anywhere, put a +1/+1 counter on Countryside Crusher.

When Ruination Rioter dies, you may have it deal damage to any target equal to the number of land cards in your graveyard.

Nonbasic lands are Mountains.

Enchant creature Whenever enchanted creature deals combat damage to a player, that player sacrifices a land.

At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.

Enchant land When enchanted land becomes tapped, destroy it. That land's controller may attach Kudzu to a land of their choice.

Enchant land Orcish Mine enters the battlefield with three ore counters on it. At the beginning of your upkeep or whenever enchanted land becomes tapped, remove an ore counter from Orcish Mine. When the last ore counter is removed from Orcish Mine, destroy enchanted land and Orcish Mine deals 2 damage to that land's controller.

Whenever a player taps a land for mana, if it's not that player's turn, destroy that land.

Creatures you control have haste. Legendary creatures you control get +1/+0.

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.

Enchant land When enchanted land becomes tapped, destroy it and Steam Vines deals 1 damage to that land's controller. That player attaches Steam Vines to a land of their choice.

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

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.")

Destroy target nonbasic land you don't control and target nonbasic land of an opponent's choice you don't control. Volcanic Offering deals 7 damage to target creature you don't control and 7 damage to target creature of an opponent's choice you don't control.

{T}: Add {G}. Channel — {1}{G}, Discard Boseiju, Who Endures: Destroy target artifact, enchantment, or nonbasic land an opponent controls. That player may search their library for a land card with a basic land type, put it onto the battlefield, then shuffle. This ability costs {1} less to activate for each legendary creature you control.

{T}: Add {C}. {2}, {T}, Sacrifice Demolition Field: 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.

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

{T}: Add {C}. {4}, {T}, Sacrifice Encroaching Wastes: Destroy target nonbasic land.

{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.

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

Gnottvold Slumbermound enters the battlefield tapped. {T}: Add {R}. {3}{R}{G}{G}, {T}, Sacrifice Gnottvold Slumbermound: Destroy target land. Create a 4/4 green Troll Warrior creature token with trample.

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

{T}: Add {C}. {1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

{T}: Add {C}. {1}, {T}, Sacrifice Volatile Fault: Destroy target nonbasic land an opponent controls. That player may search their library for a basic land card, put it onto the battlefield, then shuffle. You create a Treasure token.

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.

Destroy all Islands.

Destroy all Islands.

{6}, {T}, Sacrifice Boom Box: Destroy up to one target artifact, up to one target creature, and up to one target land.

When Keldon Firebombers enters the battlefield, each player sacrifices all lands they control except for three.

Whenever one or more artifacts enter the battlefield under your control, Ingenious Artillerist deals that much damage to each opponent.

Permanents you control gain hexproof and indestructible until end of turn.

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0}

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color that a land an opponent controls could produce.

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

{T}: Add {R} or {G}. {R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card.

{T}: Add {R} or {G}. {R}{G}: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn.

{T}: Add {R} or {G}. {R/G}{R/G}{R/G}{R/G}, {T}, Sacrifice Gruul Locket: Draw two cards.

{1}, {T}: Add {R}{G}.

{T}: Add one mana of any color. At the beginning of your upkeep, put a night counter on Replicating Ring. Then if it has eight or more night counters on it, remove all of them and create eight colorless snow artifact tokens named Replicated Ring with "{T}: Add one mana of any color."

Choose one — • Abrade deals 3 damage to target creature. • Destroy target artifact.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

Destroy target land.

Destroy target artifact, enchantment, or land.

Destroy target Plains or Island. Cryoclasm deals 3 damage to that land's controller.

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.)

Exile all artifacts, creatures, and lands from the battlefield, all cards from all graveyards, and all cards from all hands. Cycling {5}{R}{R} ({5}{R}{R}, Discard this card: Draw a card.) When you cycle Decree of Annihilation, destroy all lands.

Destroy target artifact or land.

Destroy target enchantment or land.

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.)

Target player sacrifices a land. Threshold — Each player sacrifices all lands they control instead if seven or more cards are in your graveyard.

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

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

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.

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.

Destroy target artifact or land. Recover {R}{R} (When a creature is put into your graveyard from the battlefield, you may pay {R}{R}. If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)

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.

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

Destroy target Mountain. Peak Eruption deals 3 damage to that land's controller.

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

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

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

Destroy target artifact, enchantment, or land.

Choose one — • Destroy target Plains and target white creature. • Destroy target Island and target blue creature.

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.

Destroy target land. Scry 2.

Destroy all nonbasic lands.

As an additional cost to cast this spell, discard X land cards. Destroy X target lands.

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

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

Destroy target land.

Destroy target artifact or land.

Each player sacrifices X lands.

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

Choose target opponent. Destroy target land that player controls. The Fall of Kroog deals 3 damage to that player and 1 damage to each creature they control.

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

Each player sacrifices a land for each card in your hand.

Each player sacrifices a land.

Destroy all Islands.

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

Destroy target land.

This spell can't be countered. Destroy target artifact or land.

If you would create a Clue, Food, or Treasure token, instead create one of each.

This spell costs {X} less to cast, where X is the greatest number of artifacts an opponent controls. Flying, trample, haste Whenever Cavern-Hoard Dragon deals combat damage to a player, you create a Treasure token for each artifact that player controls.

Flying, haste Whenever Goldspan Dragon attacks or becomes the target of a spell, create a Treasure token. Treasures you control have "{T}, Sacrifice this artifact: Add two mana of any one color."

Flying, trample Whenever Hellkite Tyrant deals combat damage to a player, gain control of all artifacts that player controls. At the beginning of your upkeep, if you control twenty or more artifacts, you win the game.

Tokens you control have "{T}: Add {G}." Choose a Background (You can have a Background as a second commander.)

{T}: Each player creates a colorless artifact token named Banana with "{T}, Sacrifice this artifact: Add {R} or {G}. You gain 2 life." Whenever an artifact an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on each creature you control that's an Ape or a Monkey. Whenever Kibo attacks, defending player sacrifices an artifact.

Flying Whenever a creature you control deals combat damage to a player, create that many Treasure tokens.

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.

Menace Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Sacrifice a Treasure: Exile the top card of your library. You may play that card this turn.

For each token you control, create a token that's a copy of that permanent.

{3}, {T}: Create a colorless snow artifact token named Icy Manalith with "{T}: Add one mana of any color." {6}{R}{G}, {T}: Look at the top four cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

Flying Whenever Ancient Copper Dragon deals combat damage to a player, roll a d20. You create a number of Treasure tokens equal to the result.

Destroy all creatures and lands.

Destroy target land.