Soulherder

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

1. Shaun, Father of Synths — When Shaun, Father of Synths leaves the battlefield thanks to Soulherder, it exiles a Synth you control

a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Soulherder is one).

1. Millicent, Restless Revenant — When Soulherder deals combat damage, Millicent, Restless Revenant makes a token

a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Soulherder is one).

1. Baboon Spirit — When Soulherder enters, Baboon Spirit makes a token

a Spirit enters the battlefield — 863 cards in the game can cause this (Soulherder is one).

When Soulherder enters:

1. Mausoleum Wanderer — gets +1/+1
2. Drogskol Cavalry — gains you 2 life
3. Vanguard of the Restless — returns itself from the graveyard
4. Nebelgast Herald — taps a creature an opponent controls

a Spirit it boosts — 895 cards in the game can cause this.

1. Supreme Phantom — Supreme Phantom gives Soulherder bigger stats

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

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

1. The War Games — When a creature is exiled thanks to Soulherder, The War Games exiles a Warrior

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

1. Ashnod's Intervention — When a creature is exiled thanks to Soulherder, Ashnod's Intervention brings a card back
2. Syr Vondam, Sunstar Exemplar — When a creature is exiled thanks to Soulherder, Syr Vondam, Sunstar Exemplar puts a +1/+1 counter on itself
3. Kaya, Spirits' Justice — When a creature is exiled thanks to Soulherder, Kaya, Spirits' Justice copies a permanent
4. Kaya's Ghostform — When a creature is exiled thanks to Soulherder, Kaya's Ghostform blinks a permanent
5. Sanctifier of Souls — When Sanctifier of Souls is exiled, Soulherder puts a +1/+1 counter on itself
6. Distinguished Conjurer — When a creature is exiled thanks to Distinguished Conjurer, Soulherder puts a +1/+1 counter on itself
7. Saltskitter — When Saltskitter is exiled, Soulherder puts a +1/+1 counter on itself
8. Gossip's Talent — When a creature is exiled thanks to Gossip's Talent, Soulherder puts a +1/+1 counter on itself
9. Portcullis — When a creature is exiled thanks to Portcullis, Soulherder puts a +1/+1 counter on itself
10. Airbender Ascension — When a creature is exiled thanks to Airbender Ascension, Soulherder puts a +1/+1 counter on itself
11. Preston, the Vanisher — When a creature is exiled thanks to Preston, the Vanisher, Soulherder puts a +1/+1 counter on itself
12. Faerie Artisans — When a creature is exiled thanks to Faerie Artisans, Soulherder puts a +1/+1 counter on itself
13. Curie, Emergent Intelligence — When a creature is exiled thanks to Curie, Emergent Intelligence, Soulherder puts a +1/+1 counter on itself
14. Flickering Hound — When Flickering Hound is exiled, Soulherder puts a +1/+1 counter on itself

491 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 (Soulherder is one).

1. The War Doctor — When a creature is exiled thanks to Soulherder, The War Doctor puts a time counter on itself
2. God-Eternal Oketra — When God-Eternal Oketra is exiled thanks to Soulherder, it triggers

a creature gets a counter — 2,691 cards in the game can cause this (Soulherder is one).

When Soulherder gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

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

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Soulherder is one).

When a creature leaves the battlefield thanks to Soulherder:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

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

1. Lunarch Veteran // Luminous Phantom — When a creature leaves the battlefield thanks to Soulherder, Lunarch Veteran // Luminous Phantom gains you 1 life
2. Rapacious Guest — When Rapacious Guest leaves the battlefield thanks to Soulherder, it makes each opponent lose life equal to its power
3. Extractor Demon — When a creature leaves the battlefield thanks to Soulherder, Extractor Demon mills a card
4. Aang, Airbending Master — When a creature leaves the battlefield thanks to Soulherder, Aang, Airbending Master puts a counter on a permanent
5. Dour Port-Mage — When a creature leaves the battlefield thanks to Soulherder, Dour Port-Mage draws you 1 card
6. Vela the Night-Clad — When a creature leaves the battlefield thanks to Soulherder, Vela the Night-Clad makes each opponent lose 1 life
7. Champions of the Perfect — When Champions of the Perfect leaves the battlefield thanks to Soulherder, it triggers
8. Phantasmal Mount — When Phantasmal Mount leaves the battlefield thanks to Soulherder, it triggers
9. Funeral March — When a creature leaves the battlefield thanks to Soulherder, Funeral March makes a player sacrifice a creature
10. Sally Sparrow — When a creature leaves the battlefield thanks to Soulherder, Sally Sparrow triggers

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

anything gets a counter — 4,415 cards in the game can cause this (Soulherder is one).

1. All Will Be One — When Soulherder gets a counter, All Will Be One deals that much damage

8 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 (Soulherder is one).

When Soulherder attacks:

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

119 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 (Soulherder is one).

When Soulherder attacks:

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

188 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 (Soulherder is one).

1. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Soulherder, it puts a counter on a creature or Vehicle
2. Goblin Goliath — When Goblin Goliath enters thanks to Soulherder, it makes a token
3. Slash, Reptile Rampager — When a creature enters thanks to Soulherder, Slash, Reptile Rampager deals 2 damage
4. Ray Fillet, Wave Warrior — When Soulherder enters, Ray Fillet, Wave Warrior puts a counter on itself
5. Bess, Soul Nourisher — When Soulherder enters, Bess, Soul Nourisher puts a +1/+1 counter on itself
6. The Neutrinos — When a creature enters thanks to Soulherder, The Neutrinos gets +1/+0
7. Wingnut, Bat on the Belfry — When a creature enters thanks to Soulherder, Wingnut, Bat on the Belfry grants flying, haste and menace
8. Aetherstorm Roc — When a creature enters thanks to Soulherder, Aetherstorm Roc puts a counter on a permanent you control
9. Raphael, Most Attitude — When a creature enters thanks to Soulherder, Raphael, Most Attitude exiles a card from your library

300 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 (Soulherder is one).

1. Michelangelo, Weirdness to 11 — When Michelangelo, Weirdness to 11 enters thanks to Soulherder, it makes a token
2. Zenos yae Galvus // Shinryu, Transcendent Rival — When Zenos yae Galvus // Shinryu, Transcendent Rival enters thanks to Soulherder, it shrinks a creature by -2/-2
3. Caradora, Heart of Alacria — When Caradora, Heart of Alacria enters thanks to Soulherder, it searches a library
4. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature enters thanks to Soulherder, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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