Broodheart Engine

you surveil — 233 cards in the game can cause this (Broodheart Engine is one).

When Broodheart Engine surveils:

1. Mirko, Obsessive Theorist — puts a +1/+1 counter on itself
2. Prudent Fateseer // Peer Review — gives +1/+0
3. Diviner of Victory // Unwind History — gets +1/+1
4. Saheeli, Consul of Oversight — makes a token
5. Copy Catchers — makes a token
6. Proft, Consulting Detective — puts a +1/+1 counter on itself
7. Matoya, Archon Elder — draws you 1 card
8. Denzilore Fatehold — puts a counter on a creature
9. Whispering Snitch — deals 1 damage
10. Blood Operative — makes you lose life

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

an artifact is sacrificed — 761 cards in the game can cause this (Broodheart Engine is one).

When you sacrifice Broodheart Engine:

1. Megatron, Tyrant // Megatron, Destructive Force — deals the sacrificed artifact's mana value damage
2. Moonstone Eulogist — puts a +1/+1 counter on itself
3. Magnetic Snuffler — puts a +1/+1 counter on itself
4. Gleaming Geardrake — puts a +1/+1 counter on itself
5. Esoteric Duplicator — makes a token
6. Biotech Specialist — deals 2 damage
7. Jaws, Relentless Predator — deals 1 damage
8. Crime Novelist — puts a +1/+1 counter on itself

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

an artifact in a graveyard — 1,226 cards in the game can cause this (Broodheart Engine is one).

When Broodheart Engine is in the graveyard:

1. Loran, Disciple of History — can bring it back
2. The Emperor of Palamecia // The Lord Master of Hell — gets bigger
3. Builder's Talent — can bring it back
4. Trading Post — can bring it back
5. Tasigur, the Golden Fang — can bring it back
6. Serpent of the Pass — gets bigger
7. Emeria Shepherd — can bring it back
8. Goblin Engineer — can bring it back
9. Daretti, Rocketeer Engineer — can bring it back
10. Scrap Welder — can bring it back

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

a nontoken artifact is put into a graveyard from the battlefield — 1,226 cards in the game can cause this (Broodheart Engine is one).

When Broodheart Engine is put into a graveyard from the battlefield:

1. Pia's Revolution — deals 3 damage
2. Farid, Enterprising Salvager — makes a token
3. Psychomancer — makes each opponent lose 1 life
4. Sly Requisitioner — makes a token
5. Slagstone Refinery — makes a token
6. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

an artifact goes to a graveyard — 1,250 cards in the game can cause this (Broodheart Engine is one).

When a card hits the graveyard thanks to Broodheart Engine:

1. Ultron the Annihilator — makes each opponent lose 1 life
2. Ultron's Auxiliary — puts a +1/+1 counter on itself

an artifact is put into a graveyard from the battlefield — 1,254 cards in the game can cause this (Broodheart Engine is one).

When Broodheart Engine is put into a graveyard from the battlefield:

1. Tezzeret's Touch — brings a card back
2. Krenko, Baron of Tin Street — makes a token
3. Syr Ginger, the Meal Ender — puts a +1/+1 counter on itself
4. Shard of the Void Dragon — puts 2 +1/+1 counters on itself
5. Ich-Tekik, Salvage Splicer — puts a +1/+1 counter on itself
6. Gremlin Infestation — makes a token
7. Summoning Station — untaps itself
8. Marionette Master — makes each opponent lose life equal to this creature's power
9. Fangren Marauder — gains you 5 life
10. Disciple of the Vault — makes each opponent lose 1 life

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

an artifact leaves the battlefield — 1,680 cards in the game can cause this (Broodheart Engine is one).

1. Sludge Strider — When Broodheart Engine leaves the battlefield, Sludge Strider makes a player lose 1 life

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

When a creature or Vehicle leaves a graveyard thanks to Broodheart Engine:

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.

an artifact is cast — 3,683 cards in the game can cause this (Broodheart Engine is one).

1. Death to Our Enemies — When Broodheart Engine is cast, Death to Our Enemies makes a token

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

put a card into a graveyard — 7,589 cards in the game can cause this.

1. Snarling Gorehound — Snarling Gorehound puts cards into the graveyard that Broodheart Engine can bring back
2. Grim Javelineer — Grim Javelineer puts cards into the graveyard that Broodheart Engine can bring back
3. Clandestine Meddler — Clandestine Meddler puts cards into the graveyard that Broodheart Engine can bring back
4. Tenured Oilcaster — Tenured Oilcaster puts cards into the graveyard that Broodheart Engine can bring back
5. Krovikan Vampire — Krovikan Vampire puts cards into the graveyard that Broodheart Engine can bring back
6. Rick Jones, Destined Sidekick — Rick Jones, Destined Sidekick puts cards into the graveyard that Broodheart Engine can bring back
7. Bloodcurdler — Bloodcurdler puts cards into the graveyard that Broodheart Engine can bring back
8. Billowing Shriekmass — Billowing Shriekmass puts cards into the graveyard that Broodheart Engine can bring back
9. Fiend of the Shadows — Fiend of the Shadows puts cards into the graveyard that Broodheart Engine can bring back
10. Sarinth Steelseeker — Sarinth Steelseeker puts cards into the graveyard that Broodheart Engine can bring back

7,579 other cards cause it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Broodheart Engine is one).

1. The Fifteenth Doctor — When The Fifteenth Doctor enters thanks to Broodheart Engine, it mills a card
2. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Broodheart Engine, it triggers

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