Ichorid

a Horror deals combat damage — 382 cards in the game can cause this (Ichorid is one).

1. Captain N'ghathrod — When Ichorid deals combat damage, Captain N'ghathrod mills a card

a nontoken creature is exiled — 995 cards in the game can cause this (Ichorid is one).

1. The War Games — When Ichorid is exiled, The War Games exiles a Warrior

a creature is exiled — 1,003 cards in the game can cause this (Ichorid is one).

When Ichorid is exiled:

1. Ashnod's Intervention — brings a card back
2. Syr Vondam, Sunstar Exemplar — puts a +1/+1 counter on itself
3. Kaya, Spirits' Justice — copies a permanent
4. Soulherder — puts a +1/+1 counter on itself
5. Kaya's Ghostform — blinks a permanent

1 other card cares about it too. These are the ones with the most connections.

a creature leaves a graveyard — 1,302 cards in the game can cause this (Ichorid is one).

When Ichorid leaves a graveyard:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Erebos's Titan — triggers

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

a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Ichorid is one).

When you sacrifice Ichorid:

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 (Ichorid is one).

When you sacrifice Ichorid:

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 is exiled — 2,497 cards in the game can cause this (Ichorid is one).

1. The War Doctor — When Ichorid is exiled, The War Doctor puts a time counter on itself

1 other card cares about it too. These are the ones with the most connections.

anything leaves a graveyard — 2,503 cards in the game can cause this (Ichorid is one).

When Ichorid leaves a graveyard:

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 (Ichorid is one).

When Ichorid is in the graveyard:

1. Chainer, Dementia Master — can bring it back
2. Havengul Lich — can bring it back
3. Liliana the Repentant — can bring it back
4. Paleoloth — can bring it back
5. Chainer, Nightmare Adept — can bring it back
6. Banon, the Returners' Leader — can bring it back
7. Surgical Suite // Hospital Room — can bring it back
8. Sword of Light and Shadow — can bring it back
9. Necromantic Thirst — can bring it back
10. Krile Baldesion — can bring it 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 (Ichorid is one).

1. Zahur, Glory's Past — When Ichorid dies, Zahur, Glory's Past makes a token
2. Liesa, Forgotten Archangel — When Ichorid dies, Liesa, Forgotten Archangel brings a card back
3. Avacyn, Angel of Horror — When Ichorid dies, Avacyn, Angel of Horror brings a card back
4. Yedora, Grave Gardener — When Ichorid dies, Yedora, Grave Gardener brings a card back
5. Nim Deathmantle — When Ichorid dies, Nim Deathmantle brings a card back

65 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 (Ichorid is one).

1. Athreos, Shroud-Veiled — When Ichorid is in the graveyard, Athreos, Shroud-Veiled can bring it back
2. Havi, the All-Father — Ichorid fills your graveyard toward the 4 or more cards Havi, the All-Father needs

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

anything attacks — 17,934 cards in the game can cause this (Ichorid is one).

1. Shaun, Father of Synths — When Ichorid attacks, Shaun, Father of Synths makes a token

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

a creature attacks — 17,934 cards in the game can cause this (Ichorid is one).

1. Chorale of the Void — When Ichorid attacks, Chorale of the Void brings a card back

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

a creature is cast — 18,010 cards in the game can cause this (Ichorid is one).

1. God-Eternal Oketra — When Ichorid is cast, God-Eternal Oketra makes a token

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