Ward—Pay 3 life.

Whenever you gain life, Amalia Benavides Aguirre explores. Then destroy all other creatures if its power is exactly 20. (To have this creature explore, reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

Destroy all creatures. For each nontoken creature destroyed this way, you create a tapped Treasure token.

Create X tapped 2/1 white and black Inkling creature tokens with flying. If X is 6 or more, destroy all noncreature, nonland permanents.

When Cacophony Unleashed enters the battlefield, if you cast it, destroy all nonenchantment creatures.

Whenever Cacophony Unleashed or another enchantment enters the battlefield under your control, until end of turn, Cacophony Unleashed becomes a legendary 6/6 Nightmare God creature with menace and deathtouch. It's still an enchantment.

Trample

When Child of Alara dies, destroy all nonland permanents. They can't be regenerated.

Choose one —

• Destroy all Dragon creatures.

• Destroy all non-Dragon creatures.

As an additional cost to cast this spell, you may collect evidence 6.

Destroy all creatures. If evidence was collected, exile a card from an opponent's graveyard. Then search its owner's graveyard, hand, and library for any number of cards with that name and exile them. That player shuffles, then draws a card for each card exiled from their hand this way.

Choose a creature or planeswalker, then destroy all other creatures and planeswalkers.

Flash

This spell costs less to cast for each creature that died this turn.

When Death-Rattle Oni enters the battlefield, destroy all other creatures that were dealt damage this turn.

Destroy all artifacts and enchantments.

Separate all creatures target player controls into two piles. Destroy all creatures in the pile of that player's choice. They can't be regenerated.

, Exile two creature cards from your graveyard: Create a 1/1 black Skeleton creature token. It has ": Regenerate this creature."

When Drudge Spell leaves the battlefield, destroy all Skeleton tokens. They can't be regenerated.

Nonland permanents your opponents control lose indestructible until end of turn.

Destroy all nonland permanents.

Destroy all nonenchantment creatures.

Destroy all creatures with mana value X or less.

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

I, II, III — Create a 3/3 black Dalek artifact creature token with menace for each lore counter on Genesis of the Daleks.

IV — Target opponent faces a villainous choice — Destroy all Dalek creatures and each of your opponents loses life equal to the total power of Daleks that died this turn, or destroy all non-Dalek creatures.

0: Monstrosity 10. This ability costs less to activate for each creature with power 4 or greater your opponents control. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.)

When Grim Giganotosaurus becomes monstrous, destroy all artifacts and creatures other than Grim Giganotosaurus.

Deathtouch

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

When Hythonia the Cruel becomes monstrous, destroy all non-Gorgon creatures.

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)

When Invasion of Fiora enters the battlefield, choose one or both —

• Destroy all legendary creatures.

• Destroy all nonlegendary creatures.

Choose a creature type. Destroy all creatures that aren't of the chosen type.

+1: Create a 2/2 black Zombie creature token. Mill two cards.

−3: Return target creature card from your graveyard to the battlefield. That creature is a black Zombie in addition to its other colors and types.

−7: Destroy all non-Zombie creatures.

Choose target creature you control. Destroy all creatures with power less than that creature's power.

Destroy all creatures, then return a creature card put into a graveyard this way to the battlefield under your control. It's a black Zombie in addition to its other colors and types. Exile Necromantic Selection.

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

I — The Ring tempts you, then each player mills cards equal to your Ring-bearer's power.

II — Destroy all nonlegendary creatures.

III — Each opponent loses 1 life for each creature card in that player's graveyard.

Cleave (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.)

Destroy all creatures with mana value 2 or less.

Destroy all nonland permanents with mana value 1 or less.

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

Destroy all creatures you don't control. They can't be regenerated.

Destroy all green creatures or all white creatures. They can't be regenerated. You lose 2 life for each creature that died this way.

Return all Nightstalker permanent cards from your graveyard to the battlefield. Then destroy all Swamps you control.

Destroy all nonland permanents your opponents control.

Choose one at random —

• You get an emblem with "At the beginning of your upkeep, pay . If you don't, you lose the game."

• Each player discards their hand.

• Planeswalk to Pools of Becoming. (Once there, you can roll the planar die only if you're playing Planechase.)

• For each opponent, exile cards from the top of their library until you exile a nonland card. You may cast those cards without paying their mana costs.

• Destroy all creatures and non-Bolas planeswalkers.

• You get an emblem with "You can cast nonland cards from your sideboard."

Whenever a creature enters the battlefield, destroy all other creatures that share a color with it. They can't be regenerated.

You may cast Tegwyll's Scouring as though it had flash by tapping three untapped creatures you control with flying in addition to paying its other costs.

Destroy all creatures. Create three 1/1 black Faerie Rogue creature tokens with flying.

Destroy all nonartifact creatures.

Choose a creature type. Target player reveals their hand and discards all creature cards of that type. Then destroy all creatures of that type that player controls. They can't be regenerated.

Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all nonland cards with mana value equal to the number.

At the beginning of your upkeep, destroy all nonland permanents with the first name alphabetically among nonland permanents.