Mutant Chain Reaction

an enchantment in a graveyard — 983 cards in the game can cause this (Mutant Chain Reaction is one).

Mutant Chain Reaction puts cards into the:

1. Bramble Familiar // Fetch Quest — graveyard that Bramble Familiar // Fetch Quest can bring back
2. Bilbo, Unexpected Adventurer — graveyard that Bilbo, Unexpected Adventurer can bring back
3. Narset, Enlightened Exile — graveyard that Narset, Enlightened Exile can bring back
4. Fallaji Archaeologist — graveyard that Fallaji Archaeologist can bring back
5. Saprazzan Bailiff — graveyard that Saprazzan Bailiff can bring back
6. Chandra, Chill of Compliance — graveyard that Chandra, Chill of Compliance can bring back
7. Open the Vaults — graveyard that Open the Vaults can bring back
8. Mine Excavation — graveyard that Mine Excavation can bring back
9. Cantivore — graveyard, and Cantivore gets bigger

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

an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Mutant Chain Reaction is one).

1. Femeref Enchantress — When an enchantment is put into a graveyard from the battlefield thanks to Mutant Chain Reaction, Femeref Enchantress draws you 1 card

9 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 (Mutant Chain Reaction is one).

Mutant Chain Reaction puts cards into the graveyard that:

1. Dredger's Insight — can bring back
2. Queen Kayla bin-Kroog — can bring back
3. Beacon of Unrest — can bring back
4. T'Chaka, Venerable King — can bring back
5. Goblin Welder — can bring back
6. Tomakul Scrapsmith — can bring back
7. Anrakyr the Traveller — can bring back
8. Scrap Mastery — can bring back
9. Donnie & April, Adorkable Duo — can bring back
10. Keeper of the Cadence — can bring back

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

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

When an artifact is put into a graveyard from the battlefield thanks to Mutant Chain Reaction:

1. Party Dude — draws you 1 card
2. Tezzeret's Touch — brings a card back
3. Krenko, Baron of Tin Street — makes a token
4. Shard of the Void Dragon — puts 2 +1/+1 counters on itself
5. Kibo, Uktabi Prince — puts a counter on an Ape or Monkey
6. Ich-Tekik, Salvage Splicer — puts a +1/+1 counter on itself
7. Gremlin Infestation — makes a token
8. Summoning Station — untaps itself
9. Pain Distributor — deals 1 damage
10. Fangren Marauder — gains you 5 life

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

a creature in a graveyard — 2,769 cards in the game can cause this (Mutant Chain Reaction is one).

Mutant Chain Reaction puts cards into the:

1. Tombstone Stairwell — graveyard, and Tombstone Stairwell gets bigger
2. Necromancy — graveyard that Necromancy can bring back
3. Chainer, Dementia Master — graveyard that Chainer, Dementia Master can bring back
4. The Deck of Many Things — graveyard that The Deck of Many Things can bring back
5. Afterlife from the Loam — graveyard that Afterlife from the Loam can bring back
6. Crypt Champion — graveyard that Crypt Champion can bring back
7. Victor, Valgavoth's Seneschal — graveyard that Victor, Valgavoth's Seneschal can bring back
8. Push // Pull — graveyard that Push // Pull can bring back
9. Vivien on the Hunt — graveyard that Vivien on the Hunt can bring back
10. Virtus's Maneuver — graveyard that Virtus's Maneuver can bring back

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

a nontoken creature dies — 2,769 cards in the game can cause this (Mutant Chain Reaction is one).

When a creature dies thanks to Mutant Chain Reaction:

1. Vraska, the Silencer — brings a card back
2. High-Society Hunter — draws you 1 card
3. Overseer of the Damned — makes a token
4. Shelob, Dread Weaver — hits a graveyard
5. Ghoulish Procession — makes a token
6. Magus of the Bridge — exiles itself
7. Koh, the Face Stealer — exiles it

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

a creature dies — 2,830 cards in the game can cause this (Mutant Chain Reaction is one).

When a creature dies thanks to Mutant Chain Reaction:

1. Glissa, the Traitor — brings a card back
2. Salvaging Station — untaps itself
3. Journey to Eternity // Atzal, Cave of Eternity — brings a card back
4. Avatar Destiny — mills a card
5. Blood Spatter Analysis — mills a card

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

a sorcery is cast — 3,720 cards in the game can cause this (Mutant Chain Reaction is one).

When Mutant Chain Reaction is cast:

1. The Emperor of Palamecia // The Lord Master of Hell — puts a +1/+1 counter on itself
2. Lotus-Eye Mystics — gets +1/+1
3. Krile Baldesion — brings a card back

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

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Mutant Chain Reaction is one).

1. Dual Nature — When a creature leaves the battlefield thanks to Mutant Chain Reaction, Dual Nature exiles a creature

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

an artifact enters the battlefield — 4,643 cards in the game can cause this (Mutant Chain Reaction is one).

When a Mutagen enters thanks to Mutant Chain Reaction:

1. Builder's Talent — puts a counter on a creature
2. Sludge Strider — makes a player lose 1 life
3. Golbez, Crystal Collector — surveils

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