Abyssal Harvester

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

1. Nadier, Agent of the Duskenel — When a Nightmare leaves the battlefield thanks to Abyssal Harvester, Nadier, Agent of the Duskenel puts a +1/+1 counter on itself

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

a creature token leaves the battlefield — 117 cards in the game can cause this (Abyssal Harvester is one).

When a Nightmare leaves the battlefield thanks to Abyssal Harvester:

1. Twilight Drover — puts a +1/+1 counter on itself
2. Zurgo Stormrender — draws you 1 card

a Nightmare enters the battlefield — 151 cards in the game can cause this (Abyssal Harvester is one).

1. Umbris, Fear Manifest — When a Nightmare enters thanks to Abyssal Harvester, Umbris, Fear Manifest exiles a card from an opponent's library

a token leaves the battlefield — 182 cards in the game can cause this (Abyssal Harvester is one).

When a Nightmare leaves the battlefield thanks to Abyssal Harvester:

1. Boomer Scrapper — puts a +1/+1 counter on itself
2. Nadier's Nightblade — makes each opponent lose 1 life

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

a Demon enters the battlefield — 284 cards in the game can cause this (Abyssal Harvester is one).

When Abyssal Harvester enters:

1. Blood Speaker — returns itself from the graveyard
2. Be'lakor, the Dark Master — deals its power damage

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

1. Ashnod's Intervention — When a creature is exiled thanks to Abyssal Harvester, Ashnod's Intervention brings a card back
2. Syr Vondam, Sunstar Exemplar — When a Nightmare is exiled thanks to Abyssal Harvester, Syr Vondam, Sunstar Exemplar puts a +1/+1 counter on itself
3. Kaya, Spirits' Justice — When a Nightmare is exiled thanks to Abyssal Harvester, Kaya, Spirits' Justice copies a permanent
4. Soulherder — When a creature is exiled thanks to Abyssal Harvester, Soulherder puts a +1/+1 counter on itself
5. Kaya's Ghostform — When a Nightmare is exiled thanks to Abyssal Harvester, 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 (Abyssal Harvester is one).

1. Erebos's Titan — When a creature leaves a graveyard thanks to Abyssal Harvester, Erebos's Titan triggers

12 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 (Abyssal Harvester is one).

1. The War Doctor — When a creature is exiled thanks to Abyssal Harvester, The War Doctor puts a time counter on itself

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

a creature token enters the battlefield — 2,799 cards in the game can cause this (Abyssal Harvester is one).

When a Nightmare enters thanks to Abyssal Harvester:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Abyssal Harvester is one).

1. Staff of the Storyteller — When Abyssal Harvester makes a Nightmare token, Staff of the Storyteller puts a story counter on itself

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

a token enters the battlefield — 3,710 cards in the game can cause this (Abyssal Harvester is one).

When a Nightmare enters thanks to Abyssal Harvester:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Abyssal Harvester is one).

When Abyssal Harvester makes a Nightmare token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

17 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 (Abyssal Harvester is one).

When a Nightmare leaves the battlefield thanks to Abyssal Harvester:

1. Lunarch Veteran // Luminous Phantom — gains you 1 life
2. Extractor Demon — mills a card
3. Aang, Airbending Master — puts a counter on a permanent
4. Dour Port-Mage — draws you 1 card
5. Vela the Night-Clad — makes each opponent lose 1 life
6. Taeko, the Patient Avalanche — scries
7. Ninth Bridge Patrol — puts a +1/+1 counter on itself
8. Funeral March — makes a player sacrifice a creature
9. Sally Sparrow — triggers
10. Aang, at the Crossroads // Aang, Destined Savior — triggers

21 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 (Abyssal Harvester is one).

When Abyssal Harvester attacks:

1. Shaun, Father of Synths — makes a token
2. Far Fortune, End Boss — deals 1 damage
3. Temmet, Naktamun's Will — draws you 1 card
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers

129 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 (Abyssal Harvester is one).

When Abyssal Harvester attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

203 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 (Abyssal Harvester is one).

When Abyssal Harvester is cast:

1. God-Eternal Oketra — makes a token
2. Champions of the Perfect — draws you 1 card

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Abyssal Harvester is one).

1. Slash, Reptile Rampager — When a Nightmare enters thanks to Abyssal Harvester, Slash, Reptile Rampager deals 2 damage
2. Ray Fillet, Wave Warrior — When Abyssal Harvester enters, Ray Fillet, Wave Warrior puts a counter on itself
3. The Neutrinos — When a Nightmare enters thanks to Abyssal Harvester, The Neutrinos gets +1/+0
4. Wingnut, Bat on the Belfry — When a Nightmare enters thanks to Abyssal Harvester, Wingnut, Bat on the Belfry grants flying, haste and menace
5. Aetherstorm Roc — When a Nightmare enters thanks to Abyssal Harvester, Aetherstorm Roc puts a counter on a permanent you control
6. Raphael, Most Attitude — When a Nightmare enters thanks to Abyssal Harvester, Raphael, Most Attitude exiles a card from your library

337 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 (Abyssal Harvester is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Nightmare enters thanks to Abyssal Harvester, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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