Vial of Dragonfire

an artifact is sacrificed — 761 cards in the game can cause this (Vial of Dragonfire is one).

When you sacrifice Vial of Dragonfire:

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 (Vial of Dragonfire is one).

When Vial of Dragonfire 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 (Vial of Dragonfire is one).

When Vial of Dragonfire 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 (Vial of Dragonfire is one).

When Vial of Dragonfire 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 (Vial of Dragonfire is one).

When Vial of Dragonfire 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 (Vial of Dragonfire is one).

1. Sludge Strider — When Vial of Dragonfire leaves the battlefield, Sludge Strider makes a player lose 1 life

anything deals noncombat damage — 3,068 cards in the game can cause this (Vial of Dragonfire is one).

When Vial of Dragonfire deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Soul-Scar Mage — puts that many counters on a permanent
3. Fear of Burning Alive — deals that amount damage
4. Niv-Mizzet, Visionary — draws you that many cards
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

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

anything is sacrificed — 3,450 cards in the game can cause this (Vial of Dragonfire is one).

1. Gorbag of Minas Morgul — When you sacrifice Vial of Dragonfire, 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 (Vial of Dragonfire is one).

When Vial of Dragonfire is cast:

1. Tomik, Izzet Sparkmage — gets +1/+1
2. Death to Our Enemies — makes a token
3. Mendicant Core, Guidelight — copies a spell
4. Sai, Master Thopterist — makes a token
5. Ravenous Robots — makes a token
6. Pinnacle Emissary — makes a token
7. Mirrodin Besieged — makes a token
8. Poetic Ingenuity — makes a token
9. Digsite Engineer — makes a token
10. Artist's Talent — draws and discards

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

a card in a graveyard — 7,589 cards in the game can cause this (Vial of Dragonfire is one).

1. Charnelhoard Wurm — When Vial of Dragonfire is in the graveyard, Charnelhoard Wurm can bring it back

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

a creature is dealt damage — 18,923 cards in the game can cause this (Vial of Dragonfire is one).

1. Soul Link — When a creature is dealt damage thanks to Vial of Dragonfire, Soul Link gains you that much life

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