Faceless Devourer

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

1. Umbris, Fear Manifest — When Faceless Devourer enters, Umbris, Fear Manifest exiles a card from an opponent's library

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

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

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

When a creature is exiled thanks to Faceless Devourer:

1. Ashnod's Intervention — brings a card back
2. Soulherder — puts a +1/+1 counter on itself

4 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 (Faceless Devourer is one).

1. The War Doctor — When a creature is exiled thanks to Faceless Devourer, 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 nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Faceless Devourer is one).

1. Dual Nature — When a creature leaves the battlefield thanks to Faceless Devourer, Dual Nature exiles a creature

3 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 (Faceless Devourer is one).

When a creature leaves the battlefield thanks to Faceless Devourer:

1. Extractor Demon — mills a card
2. Valor of the Worthy — makes a token
3. Traveling Plague — returns itself from the graveyard
4. Funeral March — makes a player sacrifice a creature

27 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 (Faceless Devourer is one).

When Faceless Devourer 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. Grim Javelineer — gives +1/+0
5. Invisible Woman — triggers
6. Caesar, Legion's Emperor — sacrifices a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Gossip's Talent — triggers
10. Banon, the Returners' Leader — draws and discards

113 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 (Faceless Devourer is one).

When Faceless Devourer 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. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

180 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 (Faceless Devourer is one).

When Faceless Devourer blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

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

When Faceless Devourer attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature deals combat damage — 17,934 cards in the game can cause this (Faceless Devourer is one).

When Faceless Devourer deals combat damage:

1. Locutus of Borg — makes a token
2. Antagonist Incorporator — makes a token
3. Hive Mind Coprocessor — makes you lose life

194 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 (Faceless Devourer is one).

When Faceless Devourer is cast:

1. God-Eternal Oketra — makes a token
2. Champions of the Perfect — draws you 1 card
3. Primeval Bounty — makes a token
4. Bloodbond March — brings a card back
5. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature

86 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 (Faceless Devourer is one).

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

298 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 (Faceless Devourer is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature enters thanks to Faceless Devourer, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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