When Abyssal Gatekeeper dies, each player sacrifices a creature.

When Accursed Marauder enters, each player sacrifices a nontoken creature.

Trample

Alexios, Deimos of Kosmos attacks each combat if able, can't be sacrificed, and can't attack its owner.

At the beginning of each player's upkeep, that player gains control of Alexios, untaps it, and puts a +1/+1 counter on it. It gains haste until end of turn.

At the beginning of your upkeep, each player sacrifices a non-Vampire creature.

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.

Each player sacrifices two creatures.

At the beginning of your end step, each player loses 4 life unless they sacrifice a nontoken creature.

, Sacrifice Blockbuster: It deals 3 damage to each tapped creature and each player.

When the names of three or more nonland permanents begin with the same letter, sacrifice Bloodletter. If you do, it deals 2 damage to each creature and each player.

Flying

When Bringer of the Last Gift enters, if you cast it, each player sacrifices all other creatures they control. Then each player returns all creature cards from their graveyard that weren't put there this way to the battlefield.

At the beginning of each player's upkeep, that player sacrifices a non-Zombie creature.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice Call to the Grave.

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

Gain control of target permanent until end of turn. Untap it. It gains haste until end of turn.

Fuse (You may cast one or both halves of this card from your hand.)

Flash

Reach

When Cloudthresher enters, it deals 2 damage to each creature with flying and each player.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

At the beginning of each player's upkeep, Cold Snap deals damage to that player equal to the number of snow lands they control.

Each player sacrifices a permanent.

Target player sacrifices half the permanents they control, rounded down.

Suspend 2— (Rather than cast this card from your hand, you may pay and exile it with two 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.)

At the beginning of each player's upkeep, if Curse of the Cabal is suspended, that player may sacrifice a permanent. If the player does, put two time counters on Curse of the Cabal.

Each player sacrifices a nontoken creature. Roll a d20 and add the toughness of the creature you sacrificed this way.

1–14 | Return a creature card put into a graveyard this way to the battlefield under your control.

15+ | Return up to two creature cards put into graveyards this way to the battlefield under your control.

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

When Demon's Disciple enters, each player sacrifices a creature or planeswalker.

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

As an additional cost to cast this spell, discard X cards at random.

Each player sacrifices X lands. Devastating Dreams deals X damage to each creature.

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

• Each player sacrifices a nonartifact creature.

• Create a 3/3 black Dalek artifact creature token with menace.

• Each opponent discards a card.

Siege Monster — When Earth-Cult Elemental enters, roll a d20.

1–9 | Each player sacrifices a permanent.

10–19 | Each opponent sacrifices a permanent.

20 | Each opponent sacrifices two permanents.

Target player sacrifices a land.

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

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

I — You and target opponent each draw two cards.

II — Exile target artifact an opponent controls.

III — Each player chooses three nonland permanents they control. Destroy all other nonland permanents.

At the beginning of your upkeep, Festering Evil deals 1 damage to each creature and each player.

, Sacrifice Festering Evil: It deals 3 damage to each creature and each player.

When Fleshbag Marauder enters, each player sacrifices a creature.

, Sacrifice Gangrenous Zombies: Gangrenous Zombies deals 1 damage to each creature and each player. If you control a snow Swamp, Gangrenous Zombies deals 2 damage to each creature and each player instead.

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

Whenever Goblin Assassin or another Goblin enters, each player flips a coin. Each player whose coin comes up tails sacrifices a creature.

Flying

At the beginning of combat on your turn, choose one that hasn't been chosen —

• Each player sacrifices a creature.

• You draw a card and you lose 1 life.

• Transform Henrika Domnathi.

Each player can't cast more than one spell each turn.

, Sacrifice High Noon: It deals 5 damage to any target.

Choose an opponent. You and that player each sacrifice a creature. Each player who sacrificed a creature this way draws two cards.

Choose an opponent. Return a creature card from your graveyard to the battlefield, then that player returns a creature card from their graveyard to the battlefield.

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

I — You may sacrifice a creature. When you do, Kardur's Vicious Return deals 3 damage to any target.

II — Each player discards a card.

III — Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it. It gains haste until your next turn.

At the beginning of each player's end step, if no creatures attacked this turn, that player sacrifices a creature they controlled since the beginning of the turn.

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

I — Each player mills four cards. Then you may exile a creature or planeswalker card from each graveyard.

II, III — Until end of turn, you may cast spells from among cards exiled with King Narfi's Betrayal, and you may spend mana as though it were mana of any color to cast those spells.

At the beginning of your upkeep, roll a six-sided die. If you a roll a 1, sacrifice Krazy Kow and it deals 3 damage to each creature and each player.

At the beginning of each player's upkeep, that player sacrifices a creature.

Whenever a permanent other than Last Laugh is put into a graveyard from the battlefield, Last Laugh deals 1 damage to each creature and each player.

When no creatures are on the battlefield, sacrifice Last Laugh.

+1: Each player discards a card.

−2: Target player sacrifices a creature.

−6: Separate all permanents target player controls into two piles. That player sacrifices all permanents in the pile of their choice.

When Limited Resources enters, each player chooses five lands they control and sacrifices the rest.

Players can't play lands as long as ten or more lands are on the battlefield.

Suspend 3—

Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.

Magmasaur enters with five +1/+1 counters on it.

At the beginning of your upkeep, you may remove a +1/+1 counter from Magmasaur. If you don't, sacrifice Magmasaur and it deals damage equal to the number of +1/+1 counters on it to each creature without flying and each player.

, Sacrifice Magus of the Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.

When you cast this spell, counter it unless you sacrifice a land.

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

When there are no lands on the battlefield, sacrifice Mana Vortex.

When Meathook Massacre II enters, each player sacrifices X creatures.

Whenever a creature you control dies, you may pay 3 life. If you do, return that card under your control with a finality counter on it.

Whenever a creature an opponent controls dies, they may pay 3 life. If they don't, return that card under your control with a finality counter on it.

, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.

Whenever Mezzio Mugger attacks, exile the top card of each player's library. You may play those cards this turn, and you may spend mana as though it were mana of any color to cast those spells.

Blitz (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

All Slivers have ", Sacrifice this permanent: Each player discards a card."