Ghost Vacuum

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

When you sacrifice Ghost Vacuum:

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 (Ghost Vacuum is one).

When Ghost Vacuum 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 (Ghost Vacuum is one).

When Ghost Vacuum 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 (Ghost Vacuum is one).

When Ghost Vacuum hits the graveyard:

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 (Ghost Vacuum is one).

When Ghost Vacuum 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 (Ghost Vacuum is one).

1. Sludge Strider — When Ghost Vacuum leaves the battlefield, Sludge Strider makes a player lose 1 life

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

1. The War Doctor — When a permanent is exiled thanks to Ghost Vacuum, The War Doctor puts a time counter on itself

anything is sacrificed — 3,450 cards in the game can cause this (Ghost Vacuum is one).

1. Gorbag of Minas Morgul — When you sacrifice Ghost Vacuum, Gorbag of Minas Morgul triggers

3 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 (Ghost Vacuum is one).

When Ghost Vacuum is cast:

1. Death to Our Enemies — makes a token
2. Mendicant Core, Guidelight — copies a spell
3. Sai, Master Thopterist — makes a token
4. Ravenous Robots — makes a token
5. Pinnacle Emissary — makes a token
6. Mirrodin Besieged — makes a token
7. Poetic Ingenuity — makes a token
8. Digsite Engineer — makes a token

273 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 (Ghost Vacuum is one).

1. Technomancer — When Technomancer enters thanks to Ghost Vacuum, it mills a card
2. Interceptor Mechan — When Interceptor Mechan enters thanks to Ghost Vacuum, it brings a card back
3. Ooze Patrol — When Ooze Patrol enters thanks to Ghost Vacuum, it mills a card
4. Ceti Eel — When Ceti Eel enters thanks to Ghost Vacuum, it mills a card
5. Hero of the Dunes — When Hero of the Dunes enters thanks to Ghost Vacuum, it brings a card back
6. Moriok Scavenger — When Moriok Scavenger enters thanks to Ghost Vacuum, it brings a card back
7. Restoration Gearsmith — When Restoration Gearsmith enters thanks to Ghost Vacuum, it brings a card back
8. Dukhara Scavenger — When Dukhara Scavenger enters thanks to Ghost Vacuum, it brings a card back
9. Charforger — When Charforger enters thanks to Ghost Vacuum, it makes a token
10. Exuberant Fuseling — When Exuberant Fuseling enters thanks to Ghost Vacuum, it puts a oil counter on itself

399 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 (Ghost Vacuum is one).

1. Aatchik, Emerald Radian — When Aatchik, Emerald Radian enters thanks to Ghost Vacuum, it makes a token
2. The Fifteenth Doctor — When The Fifteenth Doctor enters thanks to Ghost Vacuum, it mills a card
3. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Ghost Vacuum, it triggers

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