Archfiend of Sorrows

hits creature — 2,298 cards in the game can cause this (Archfiend of Sorrows is one).

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Archfiend of Sorrows onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Archfiend of Sorrows onto the battlefield from your library
3. Polymorph — Polymorph can put Archfiend of Sorrows onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Archfiend of Sorrows onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Archfiend of Sorrows onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Archfiend of Sorrows onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Archfiend of Sorrows onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Archfiend of Sorrows onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Archfiend of Sorrows onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Archfiend of Sorrows onto the battlefield from your library

8 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 (Archfiend of Sorrows is one).

When Archfiend of Sorrows enters:

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

a creature in a graveyard — 2,769 cards in the game can cause this (Archfiend of Sorrows is one).

Archfiend of Sorrows puts cards into the graveyard that:

1. Chainer, Dementia Master — can bring back
2. The Deck of Many Things — can bring back
3. Afterlife from the Loam — can bring back
4. Crypt Champion — can bring back
5. Victor, Valgavoth's Seneschal — can bring back
6. Push // Pull — can bring back
7. Vivien on the Hunt — can bring back
8. Virtus's Maneuver — can bring back
9. Dredger's Insight — can bring back
10. Bramble Familiar // Fetch Quest — can bring back

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

a nontoken creature dies — 2,769 cards in the game can cause this (Archfiend of Sorrows is one).

When a creature dies thanks to Archfiend of Sorrows:

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

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

a creature dies — 2,830 cards in the game can cause this (Archfiend of Sorrows is one).

When a creature dies thanks to Archfiend of Sorrows:

1. Journey to Eternity // Atzal, Cave of Eternity — brings a card back
2. Avatar Destiny — mills a card
3. Blood Spatter Analysis — mills a card

458 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 (Archfiend of Sorrows is one).

When Archfiend of Sorrows attacks:

1. Shaun, Father of Synths — makes a token
2. Surgical Suite // Hospital Room — puts a counter on a creature
3. Banon, the Returners' Leader — draws and discards

145 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 (Archfiend of Sorrows is one).

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

220 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 (Archfiend of Sorrows is one).

1. Liliana the Repentant — When Archfiend of Sorrows enters, Liliana the Repentant mills a card

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