Necropolis Fiend

hits creature — 2,298 cards in the game can cause this (Necropolis Fiend is one).

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

When Necropolis Fiend enters:

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

anything is exiled — 2,497 cards in the game can cause this (Necropolis Fiend is one).

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

anything leaves a graveyard — 2,503 cards in the game can cause this (Necropolis Fiend is one).

When Necropolis Fiend leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

13 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 (Necropolis Fiend is one).

When Necropolis Fiend attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

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 (Necropolis Fiend is one).

When Necropolis Fiend 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. Jolene, Plundering Pugilist — makes a token
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

181 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 (Necropolis Fiend is one).

When Necropolis Fiend blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Tide of War — sacrifices a creature
4. Dead-Iron Sledge — kills a creature
5. Dwindle — kills a creature
6. Shield of the Righteous — triggers

22 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 (Necropolis Fiend is one).

When Necropolis Fiend attacks:

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Necropolis Fiend is one).

When Necropolis Fiend enters:

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

302 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 (Necropolis Fiend is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Necropolis Fiend enters, 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.