Arms Race

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

1. Megatron, Tyrant // Megatron, Destructive Force — When an artifact is sacrificed thanks to Arms Race, Megatron, Tyrant // Megatron, Destructive Force deals the sacrificed artifact's mana value damage
2. Carrot Cake — When Carrot Cake is sacrificed thanks to Arms Race, it makes a token
3. Heaped Harvest — When Heaped Harvest is sacrificed thanks to Arms Race, it searches a library
4. Moonstone Eulogist — When an artifact is sacrificed thanks to Arms Race, Moonstone Eulogist puts a +1/+1 counter on itself
5. Magnetic Snuffler — When an artifact is sacrificed thanks to Arms Race, Magnetic Snuffler puts a +1/+1 counter on itself
6. Gleaming Geardrake — When an artifact is sacrificed thanks to Arms Race, Gleaming Geardrake puts a +1/+1 counter on itself
7. Esoteric Duplicator — When an artifact is sacrificed thanks to Arms Race, Esoteric Duplicator makes a token
8. Biotech Specialist — When an artifact is sacrificed thanks to Arms Race, Biotech Specialist deals 2 damage
9. Jaws, Relentless Predator — When an artifact is sacrificed thanks to Arms Race, Jaws, Relentless Predator deals 1 damage
10. Crime Novelist — When an artifact is sacrificed thanks to Arms Race, Crime Novelist puts a +1/+1 counter on itself

4 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 (Arms Race is one).

Arms Race puts cards into the:

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

When an artifact is put into a graveyard from the battlefield thanks to Arms Race:

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 (Arms Race is one).

When an artifact hits the graveyard thanks to Arms Race:

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 (Arms Race is one).

When an artifact is put into a graveyard from the battlefield thanks to Arms Race:

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 (Arms Race is one).

1. Sludge Strider — When an artifact leaves the battlefield thanks to Arms Race, Sludge Strider makes a player lose 1 life

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

1. Gorbag of Minas Morgul — When an artifact is sacrificed thanks to Arms Race, Gorbag of Minas Morgul triggers

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

an enchantment is cast — 3,673 cards in the game can cause this (Arms Race is one).

When Arms Race is cast:

1. Death to Our Enemies — makes a token
2. Hallowed Haunting — makes a token
3. Daxos the Returned — puts a counter on a permanent
4. Tatsunari, Toad Rider — makes a token
5. Sythis, Harvest's Hand — gains you 1 life
6. Sigil of the Empty Throne — makes a token
7. Dawnhart Geist — gains you 2 life
8. Herald of the Pantheon — gains you 1 life
9. Kami of Transience — puts a +1/+1 counter on itself
10. Argothian Enchantress — draws you 1 card

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Arms Race is one).

1. Historian's Boon — When Arms Race enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Arms Race is one).

When Arms Race enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Killian, Decisive Mentor — taps a creature

68 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 (Arms Race is one).

1. Sidequest: Card Collection // Magicked Card — Arms Race fills your graveyard toward the 8 or more cards Sidequest: Card Collection // Magicked Card needs

443 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 (Arms Race is one).

1. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Arms Race, it triggers

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