Nethroi, Apex of Death

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

1. Umbris, Fear Manifest — When Nethroi, Apex of Death enters, Umbris, Fear Manifest exiles a card from an opponent's library

a Cat deals combat damage — 395 cards in the game can cause this (Nethroi is one).

1. Feline Sovereign — When Nethroi, Apex of Death deals combat damage, Feline Sovereign kills an artifact or enchantment an opponent controls

a Cat attacks — 395 cards in the game can cause this (Nethroi is one).

1. Arahbo, Roar of the World — When Nethroi, Apex of Death attacks, Arahbo, Roar of the World grants trample

a nontoken Cat enters the battlefield — 396 cards in the game can cause this (Nethroi is one).

1. Arahbo, the First Fang — When Nethroi, Apex of Death enters, Arahbo, the First Fang makes a token

a Cat it grants abilities to — 403 cards in the game can cause this.

1. Hungry Lynx — Hungry Lynx gives Nethroi, Apex of Death protection

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

a Cat enters the battlefield — 414 cards in the game can cause this (Nethroi is one).

When Nethroi, Apex of Death enters:

1. Qasali Slingers — kills an artifact or enchantment an opponent controls
2. Kemba, Kha Enduring — triggers

a Beast creature is cast — 587 cards in the game can cause this (Nethroi is one).

1. Tawnos, the Toymaker — When Nethroi, Apex of Death is cast, Tawnos, the Toymaker copies a spell

a Beast enters the battlefield — 632 cards in the game can cause this (Nethroi is one).

When Nethroi, Apex of Death enters:

1. Totem Speaker — gains you 3 life
2. Wirewood Savage — draws you 1 card
3. Woodland Liege — draws you 1 card
4. Aether Charge — deals 4 damage

a creature leaves a graveyard — 1,302 cards in the game can cause this (Nethroi is one).

When Nethroi, Apex of Death leaves a graveyard:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Rot Farm Mortipede — gets +1/+0

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

life is gained — 2,076 cards in the game can cause this (Nethroi is one).

When Nethroi, Apex of Death gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

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

When Nethroi, Apex of Death 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 (Nethroi is one).

When Nethroi, Apex of Death attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food

121 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 (Nethroi is one).

When Nethroi, Apex of Death attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

188 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 (Nethroi is one).

1. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Nethroi, Apex of Death, it puts a counter on a creature or Vehicle
2. Goblin Goliath — When Goblin Goliath enters thanks to Nethroi, Apex of Death, it makes a token
3. Slash, Reptile Rampager — When Nethroi, Apex of Death enters, Slash, Reptile Rampager deals 2 damage
4. Gimli of the Glittering Caves — When Nethroi, Apex of Death enters, Gimli of the Glittering Caves puts counters on a permanent
5. Ray Fillet, Wave Warrior — When Nethroi, Apex of Death enters, Ray Fillet, Wave Warrior puts a counter on itself
6. Legolas Greenleaf — When Nethroi, Apex of Death enters, Legolas Greenleaf puts a counter on a permanent
7. The Neutrinos — When Nethroi, Apex of Death enters, The Neutrinos gets +1/+0
8. Wingnut, Bat on the Belfry — When Nethroi, Apex of Death enters, Wingnut, Bat on the Belfry grants flying, haste and menace
9. Aetherstorm Roc — When Nethroi, Apex of Death enters, Aetherstorm Roc puts a counter on a permanent you control
10. Raphael, Most Attitude — When Nethroi, Apex of Death enters, Raphael, Most Attitude exiles a card from your library

301 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 (Nethroi is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Nethroi, Apex of Death enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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