Malfegor

hits creature — 876 cards in Malfegor's colors can cause this (Malfegor is one).

1. Industrial Advancement — Industrial Advancement can put Malfegor onto the battlefield from your library
2. Divergent Transformations — Divergent Transformations can put Malfegor onto the battlefield from your library
3. Transmogrify — Transmogrify can put Malfegor onto the battlefield from your library
4. Lukka, Coppercoat Outcast — Lukka, Coppercoat Outcast can put Malfegor onto the battlefield from your library
5. Dreamshaper Shaman — Dreamshaper Shaman can put Malfegor onto the battlefield from your library
6. Identity Echo — Identity Echo can put Malfegor onto the battlefield from your library

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

a Demon enters the battlefield — 215 cards in Malfegor's colors can cause this (Malfegor is one).

1. Blood Speaker — When Malfegor enters, Blood Speaker returns itself from the graveyard

a Dragon deals combat damage — 236 cards in Malfegor's colors can cause this (Malfegor is one).

1. Parapet Thrasher — When Malfegor deals combat damage, Parapet Thrasher triggers

a Dragon attacks — 236 cards in Malfegor's colors can cause this (Malfegor is one).

When Malfegor attacks:

1. Utvara Hellkite — makes a token
2. Kolaghan, the Storm's Fury — gives +1/+0
3. Invasion of Tarkir // Defiant Thundermaw — deals 2 damage

a nontoken Dragon enters the battlefield — 243 cards in Malfegor's colors can cause this (Malfegor is one).

1. Lathliss, Dragon Queen — When Malfegor enters, Lathliss, Dragon Queen makes a token

a Dragon it applies enters with counters to — 242 cards in Malfegor's colors can cause this.

1. Dragonstorm Globe — Dragonstorm Globe gives Malfegor counters as it enters

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

a Dragon creature it boosts — 267 cards in Malfegor's colors can cause this.

1. Crucible of Fire — Crucible of Fire gives Malfegor bigger stats

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

a Dragon enters the battlefield — 271 cards in Malfegor's colors can cause this (Malfegor is one).

When Malfegor enters:

1. Dragon Tempest — deals damage
2. Sarkhan, Dragon Ascendant — puts a +1/+1 counter on itself
3. Ganax, Astral Hunter — makes a token
4. Scourge of Valkas — deals damage
5. Bladewing's Thrall — returns itself from the graveyard
6. Dragon's Hoard — puts a gold counter on itself
7. Spit Flame — returns itself from the graveyard
8. Corroding Dragonstorm — triggers
9. Breaching Dragonstorm — triggers

a nontoken creature is sacrificed — 1,016 cards in Malfegor's colors can cause this (Malfegor is one).

1. Fumulus, the Infestation — When a creature is sacrificed thanks to Malfegor, Fumulus, the Infestation makes a token

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

a creature is sacrificed — 1,034 cards in Malfegor's colors can cause this (Malfegor is one).

When a creature is sacrificed thanks to Malfegor:

1. Legate Lanius, Caesar's Ace — puts a +1/+1 counter on itself
2. Zodiark, Umbral God — puts a +1/+1 counter on itself
3. Evin, Waterdeep Opportunist — makes a token
4. Mortician Beetle — puts a +1/+1 counter on itself

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

a card is discarded — 1,069 cards in Malfegor's colors can cause this (Malfegor is one).

When Malfegor makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Magmakin Artillerist — deals that much damage
6. Glint-Horn Buccaneer — deals 1 damage
7. Inti, Seneschal of the Sun — exiles a card from your library
8. Pitchstone Wall — sacrifices itself
9. Currency Converter — exiles it
10. Hostile Investigator — triggers

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

a creature in a graveyard — 1,635 cards in Malfegor's colors can cause this (Malfegor is one).

Malfegor puts cards into the graveyard that:

1. Chainer, Dementia Master — can bring back
2. Liliana the Repentant — can bring back
3. Chainer, Nightmare Adept — can bring back
4. Sword of Light and Shadow — can bring back
5. Necromantic Thirst — can bring back
6. Ruthless Technomancer — can bring back
7. Forum Necroscribe — can bring back
8. The Deck of Many Things — can bring back
9. Polluted Cistern // Dim Oubliette — can bring back
10. Sibsig Muckdraggers — can bring back

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

a nontoken creature dies — 1,635 cards in Malfegor's colors can cause this (Malfegor is one).

When a creature dies thanks to Malfegor:

1. High-Society Hunter — draws you 1 card
2. Overseer of the Damned — makes a token
3. Shelob, Dread Weaver — hits a graveyard
4. Ghoulish Procession — makes a token
5. Ogre Slumlord — makes a token
6. Minotaur, Roxxon CEO — makes a token
7. Harvester of Souls — draws you 1 card
8. Fire Nation Sentinels — puts a counter on a creature
9. Magus of the Bridge — exiles itself
10. Koh, the Face Stealer — exiles it

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

a creature dies — 1,676 cards in Malfegor's colors can cause this (Malfegor is one).

When a creature dies thanks to Malfegor:

1. Sangromancer — gains you 3 life
2. Shriveling Rot — makes a player lose life equal to its toughness

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

a card in a graveyard — 3,858 cards in Malfegor's colors can cause this (Malfegor is one).

1. Decaying Soil — Malfegor fills your graveyard toward the 7 or more cards Decaying Soil needs

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

a creature attacks — 6,499 cards in Malfegor's colors can cause this (Malfegor is one).

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

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