Agent of Erebos

a Zombie deals combat damage — 657 cards in the game can cause this (Agent of Erebos is one).

1. Undead Alchemist — When Agent of Erebos deals combat damage, Undead Alchemist mills a card

a Zombie attacks — 657 cards in the game can cause this (Agent of Erebos is one).

1. Varina, Lich Queen — When Agent of Erebos attacks, Varina, Lich Queen draws you that many cards

a nontoken Zombie enters the battlefield — 661 cards in the game can cause this (Agent of Erebos is one).

1. Necroduality — When Agent of Erebos enters, Necroduality makes a token

a Zombie it boosts — 669 cards in the game can cause this.

1. Cursecloth Wrappings — Cursecloth Wrappings gives Agent of Erebos bigger stats

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

a Zombie enters the battlefield — 795 cards in the game can cause this (Agent of Erebos is one).

When Agent of Erebos enters:

1. Noxious Ghoul — shrinks a creature by -1/-1
2. Geralf, the Fleshwright — puts counters on a permanent
3. Wayward Servant — makes each opponent lose 1 life
4. Champion of the Perished — puts a +1/+1 counter on itself
5. Mummy Paramount — gets +1/+1
6. Unconventional Tactics — returns itself from the graveyard
7. Binding Mummy — taps a creature or artifact

a Zombie creature it grants abilities to — 797 cards in the game can cause this.

1. Ghoulflesh — Ghoulflesh gives Agent of Erebos an extra ability

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

anything is exiled — 2,497 cards in the game can cause this (Agent of Erebos is one).

1. The War Doctor — When a permanent is exiled thanks to Agent of Erebos, The War Doctor puts a time counter on itself

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

an enchantment is cast — 3,673 cards in the game can cause this (Agent of Erebos is one).

When Agent of Erebos is cast:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Agent of Erebos is one).

1. Historian's Boon — When Agent of Erebos enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this.

1. Calix, Guided by Fate — When Agent of Erebos enters, Calix, Guided by Fate puts a counter on a creature
2. Elvish Archivist — When Agent of Erebos enters, Elvish Archivist draws you 1 card
3. Victor, Valgavoth's Seneschal — When Agent of Erebos enters, Victor, Valgavoth's Seneschal surveils
4. Strength from the Fallen — When Agent of Erebos enters, Strength from the Fallen gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — When Agent of Erebos enters, Doomwake Giant shrinks a creature by -1/-1
6. Cacophony Unleashed — When Agent of Erebos enters, Cacophony Unleashed turns something into a creature
7. Ghostly Dancers — When Agent of Erebos enters, Ghostly Dancers makes a token
8. Thassa's Devourer — When Agent of Erebos enters, Thassa's Devourer mills a card
9. Curse of Disturbance — When Curse of Disturbance enters, Agent of Erebos hits a graveyard
10. Curse of Shallow Graves — When Curse of Shallow Graves enters, Agent of Erebos hits a graveyard
11. Kaya's Ghostform — When Kaya's Ghostform enters, Agent of Erebos hits a graveyard
12. Unholy Indenture — When Unholy Indenture enters, Agent of Erebos hits a graveyard
13. Shade's Form — When Shade's Form enters, Agent of Erebos hits a graveyard
14. Changing Loyalty — When Changing Loyalty enters, Agent of Erebos hits a graveyard
15. Fungal Fortitude — When Fungal Fortitude enters, Agent of Erebos hits a graveyard
16. Minion's Return — When Minion's Return enters, Agent of Erebos hits a graveyard
17. Necrogen Communion — When Necrogen Communion enters, Agent of Erebos hits a graveyard
18. Unhallowed Pact — When Unhallowed Pact enters, Agent of Erebos hits a graveyard
19. Killian, Decisive Mentor — When Agent of Erebos enters, Killian, Decisive Mentor taps a creature
20. Thoughtrender Lamia — When Agent of Erebos enters, Thoughtrender Lamia makes an opponent discard a card

138 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 (Agent of Erebos is one).

When Agent of Erebos attacks:

1. Within Range — makes each opponent lose life
2. Sparring Regimen — puts a counter on a creature
3. Far Fortune, End Boss — deals 1 damage
4. Temmet, Naktamun's Will — draws you 1 card
5. Campsite Cuisine — sacrifices a Food
6. Obsessive Pursuit — makes you lose life
7. Invisible Woman — triggers
8. Caesar, Legion's Emperor — sacrifices a creature
9. Guide of Souls — triggers
10. Gossip's Talent — triggers

118 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 (Agent of Erebos is one).

When Agent of Erebos attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Saw — sacrifices a creature

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

a creature blocks — 17,934 cards in the game can cause this (Agent of Erebos is one).

1. Tide of War — When Agent of Erebos blocks, Tide of War sacrifices a creature

27 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 (Agent of Erebos is one).

When Agent of Erebos is cast:

1. God-Eternal Oketra — makes a token
2. Primeval Bounty — makes a token
3. Communal Brewing — it arrives with counters thanks to Communal Brewing

88 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 (Agent of Erebos is one).

When Agent of Erebos enters:

1. Pollywog Prodigy — puts a counter on itself
2. Airbender Ascension — puts a quest counter on itself
3. Slash, Reptile Rampager — deals 2 damage
4. Ray Fillet, Wave Warrior — puts a counter on itself
5. The Neutrinos — gets +1/+0
6. Wingnut, Bat on the Belfry — grants flying, haste and menace
7. Aetherstorm Roc — puts a counter on a permanent you control
8. Raphael, Most Attitude — exiles a card from your library

331 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 (Agent of Erebos is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Agent of Erebos enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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