Rise of the Witch-king

anything leaves the battlefield — 1 card in the game can cause this (Rise of the Witch-king is one).

1. Electro, Assaulting Battery — When Electro, Assaulting Battery leaves the battlefield thanks to Rise of the Witch-king, it triggers
2. Chainer, Dementia Master — When Chainer, Dementia Master leaves the battlefield thanks to Rise of the Witch-king, it exiles a Nightmare

a permanent enters the battlefield — 152 cards in the game can cause this (Rise of the Witch-king is one).

1. Dawn-Blessed Pennant — When a permanent enters thanks to Rise of the Witch-king, Dawn-Blessed Pennant gains you 1 life
2. Overlord of the Balemurk — When Overlord of the Balemurk enters thanks to Rise of the Witch-king, it mills a card
3. River Kelpie — When a permanent enters thanks to Rise of the Witch-king, River Kelpie draws you 1 card
4. Altar of the Brood — When a permanent enters thanks to Rise of the Witch-king, Altar of the Brood mills a card
5. Amareth, the Lustrous — When a permanent enters thanks to Rise of the Witch-king, Amareth, the Lustrous searches a library
6. Rimefire Torque — When a permanent enters thanks to Rise of the Witch-king, Rimefire Torque puts a charge counter on itself
7. Eye of Singularity — When a permanent enters thanks to Rise of the Witch-king, Eye of Singularity kills a permanent

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

put a permanent into a graveyard — 173 cards in the game can cause this.

1. Lich — Lich puts cards into the graveyard that Rise of the Witch-king can bring back
2. Stitcher's Graft — Stitcher's Graft puts cards into the graveyard that Rise of the Witch-king can bring back
3. Worldslayer — Worldslayer puts cards into the graveyard that Rise of the Witch-king can bring back
4. Liliana, Dreadhorde General — Liliana, Dreadhorde General puts cards into the graveyard that Rise of the Witch-king can bring back
5. Lich's Tomb — Lich's Tomb puts cards into the graveyard that Rise of the Witch-king can bring back
6. Behemoth of Vault 0 — Behemoth of Vault 0 puts cards into the graveyard that Rise of the Witch-king can bring back
7. Ygra, Eater of All — When Ygra, Eater of All is in the graveyard, Rise of the Witch-king can bring it back
8. Mindlash Sliver — When Mindlash Sliver is in the graveyard, Rise of the Witch-king can bring it back
9. Mindwhip Sliver — When Mindwhip Sliver is in the graveyard, Rise of the Witch-king can bring it back
10. Witherbloom Charm — Witherbloom Charm puts cards into the graveyard that Rise of the Witch-king can bring back

163 other cards cause it too. These are the ones with the most connections.

a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Rise of the Witch-king is one).

When a creature is sacrificed thanks to Rise of the Witch-king:

1. Fumulus, the Infestation — makes a token
2. Bag of Devouring — exiles it

a creature is sacrificed — 1,741 cards in the game can cause this (Rise of the Witch-king is one).

When a creature is sacrificed thanks to Rise of the Witch-king:

1. Ziatora, the Incinerator — deals that creature's power damage
2. Dina, Essence Brewer — draws you 1 card
3. Fleshtaker — gains you 1 life
4. Body Dropper — puts a +1/+1 counter on itself
5. Smothering Abomination — draws you 1 card
6. Kels, Fight Fixer — draws you 1 card
7. Caesar, Legion's Emperor — triggers
8. Grist, the Hunger Tide — kills a creature or planeswalker an opponent controls
9. Cabal Therapist — triggers
10. Rakdos, the Muscle — exiles a card from an opponent's library

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

anything leaves a graveyard — 2,503 cards in the game can cause this (Rise of the Witch-king is one).

When a permanent leaves a graveyard thanks to Rise of the Witch-king:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

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

a creature in a graveyard — 2,769 cards in the game can cause this (Rise of the Witch-king is one).

Rise of the Witch-king 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 (Rise of the Witch-king is one).

When a creature dies thanks to Rise of the Witch-king:

1. Zahur, Glory's Past — makes a token
2. Vraska, the Silencer — brings a card back
3. Liesa, Forgotten Archangel — brings a card back
4. Avacyn, Angel of Horror — brings a card back
5. Yedora, Grave Gardener — brings a card back
6. Nim Deathmantle — brings a card back
7. Valkyrie's Call — brings a card back
8. Decaying Soil — brings a card back
9. High-Society Hunter — draws you 1 card
10. Overseer of the Damned — makes a token

60 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 (Rise of the Witch-king is one).

1. Ninja Teen — When a creature leaves the battlefield thanks to Rise of the Witch-king, Ninja Teen makes each opponent lose 1 life

32 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 (Rise of the Witch-king is one).

1. Gerrard, Weatherlight Hero — When Gerrard, Weatherlight Hero dies thanks to Rise of the Witch-king, 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 (Rise of the Witch-king is one).

1. Havi, the All-Father — Rise of the Witch-king fills your graveyard toward the 4 or more cards Havi, the All-Father needs

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

anything enters the battlefield — 26,499 cards in the game can cause this (Rise of the Witch-king is one).

1. The Master, Transcendent — When The Master, Transcendent enters thanks to Rise of the Witch-king, it puts 2 counters on a permanent
2. Borg Queen, Perfection Manifest — When Borg Queen, Perfection Manifest enters thanks to Rise of the Witch-king, it brings a card back
3. Alharu, Solemn Ritualist — When Alharu, Solemn Ritualist enters thanks to Rise of the Witch-king, it puts a counter on a creature
4. Garna, the Bloodflame — When Garna, the Bloodflame enters thanks to Rise of the Witch-king, it brings a card back
5. Ruxa, Patient Professor — When Ruxa, Patient Professor enters thanks to Rise of the Witch-king, it brings a card back
6. Vastlands Scavenger // Bind to Life — When Vastlands Scavenger // Bind to Life enters thanks to Rise of the Witch-king, it becomes prepared

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