Extinction

anything leaves the battlefield — 1 card in the game can cause this (Extinction is one).

1. Electro, Assaulting Battery — When Electro, Assaulting Battery leaves the battlefield thanks to Extinction, it triggers
2. Chainer, Dementia Master — When Chainer, Dementia Master leaves the battlefield thanks to Extinction, it exiles a Nightmare

a creature in a graveyard — 2,769 cards in the game can cause this (Extinction is one).

Extinction puts cards into the graveyard that:

1. Havengul Lich — can bring back
2. Liliana the Repentant — can bring back
3. Paleoloth — can bring back
4. Chainer, Nightmare Adept — can bring back
5. Banon, the Returners' Leader — can bring back
6. Surgical Suite // Hospital Room — can bring back
7. Sword of Light and Shadow — can bring back
8. Necromantic Thirst — can bring back
9. Krile Baldesion — can bring back
10. Extus, Oriq Overlord // Awaken the Blood Avatar — can bring back

799 other cards care about it too. These are the ones with the most connections.

a nontoken creature dies — 2,769 cards in the game can cause this (Extinction is one).

When a creature dies thanks to Extinction:

1. Zahur, Glory's Past — makes a token
2. Liesa, Forgotten Archangel — brings a card back
3. Avacyn, Angel of Horror — brings a card back
4. Yedora, Grave Gardener — brings a card back
5. Nim Deathmantle — brings a card back
6. Valkyrie's Call — brings a card back
7. Decaying Soil — brings a card back
8. High-Society Hunter — draws you 1 card
9. Liliana, Heretical Healer // Liliana, Defiant Necromancer — flickers itself
10. Body Launderer — draws and discards

60 other cards care about it too. These are the ones with the most connections.

a creature dies — 2,830 cards in the game can cause this (Extinction is one).

1. Pious Evangel // Wayward Disciple — When a creature dies thanks to Extinction, Pious Evangel // Wayward Disciple makes each opponent lose 1 life
2. Daxos, Blessed by the Sun — When a creature dies thanks to Extinction, Daxos, Blessed by the Sun gains you 1 life
3. Elas il-Kor, Sadistic Pilgrim — When a creature dies thanks to Extinction, Elas il-Kor, Sadistic Pilgrim makes each opponent lose 1 life
4. Shriveling Rot — When a creature dies thanks to Extinction, Shriveling Rot makes a player lose life equal to its toughness
5. Jeskai Sage — When Jeskai Sage dies thanks to Extinction, it draws you 1 card
6. Meathook Massacre II — When a creature dies thanks to Extinction, Meathook Massacre II brings a card back
7. Pink Horror — When Pink Horror dies thanks to Extinction, it makes 2 tokens
8. Cyclops Superconductor — When Cyclops Superconductor dies thanks to Extinction, it triggers
9. Saffi Eriksdotter — When a creature dies thanks to Extinction, Saffi Eriksdotter sacrifices itself
10. Treacherous Vampire — When Treacherous Vampire dies thanks to Extinction, it makes you lose life

450 other cards care about it too. These are the ones with the most connections.

a creature goes to a graveyard — 3,011 cards in the game can cause this (Extinction is one).

When a creature hits the graveyard thanks to Extinction:

1. Robot Domination — draws you 1 card
2. Dennick, Pious Apprentice // Dennick, Pious Apparition — triggers
3. Soulcipher Board // Cipherbound Spirit — triggers

11 other cards care about it too. These are the ones with the most connections.

a sorcery is cast — 3,720 cards in the game can cause this (Extinction is one).

When Extinction is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1

431 other cards care about it too. These are the ones with the most connections.

a creature leaves the battlefield — 4,238 cards in the game can cause this (Extinction is one).

1. Ninja Teen — When a creature leaves the battlefield thanks to Extinction, Ninja Teen makes each opponent lose 1 life

31 other cards care about it too. These are the ones with the most connections.

a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Extinction is one).

1. Gerrard, Weatherlight Hero — When Gerrard, Weatherlight Hero dies thanks to Extinction, it exiles itself

15 other cards care about it too. These are the ones with the most connections.

a card in a graveyard — 7,589 cards in the game can cause this (Extinction is one).

1. Havi, the All-Father — Extinction fills your graveyard toward the 4 or more cards Havi, the All-Father needs
2. Repentant Vampire — Extinction fills your graveyard toward the 7 or more cards Repentant Vampire needs
3. Athreos, Shroud-Veiled — Extinction puts cards into the graveyard that Athreos, Shroud-Veiled can bring back
4. Gale, Waterdeep Prodigy — Extinction puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back

440 other cards care about it too. These are the ones with the most connections.