Ruinous Gremlin

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

When Ruinous Gremlin is in the graveyard:

1. Tasigur, the Golden Fang — can bring it back
2. Emeria Shepherd — can bring it back
3. Moment of Reckoning — can bring it back
4. Ayara, Widow of the Realm // Ayara, Furnace Queen — can bring it back
5. Dredger's Insight — can bring it back
6. Serra Paragon — can bring it back
7. Muldrotha, the Gravetide — can bring it back
8. Invasion of Tolvada // The Broken Sky — can bring it back
9. Loamcrafter Faun — can bring it back
10. Lurrus of the Dream-Den — can bring it 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 (Ruinous Gremlin is one).

When an artifact is put into a graveyard from the battlefield thanks to Ruinous Gremlin:

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 nontoken creature is sacrificed — 1,714 cards in the game can cause this (Ruinous Gremlin is one).

When you sacrifice Ruinous Gremlin:

1. Fumulus, the Infestation — makes a token
2. Bag of Devouring — exiles it

a creature is sacrificed — 1,741 cards in the game can cause this (Ruinous Gremlin is one).

When you sacrifice Ruinous Gremlin:

1. Ziatora, the Incinerator — deals that creature's power damage
2. Dina, Essence Brewer — draws you 1 card
3. Fleshtaker — gains you 1 life
4. Body Dropper — puts a +1/+1 counter on itself
5. Smothering Abomination — draws you 1 card
6. Kels, Fight Fixer — draws you 1 card
7. Caesar, Legion's Emperor — triggers
8. Grist, the Hunger Tide — kills a creature or planeswalker an opponent controls
9. Cabal Therapist — triggers
10. Rakdos, the Muscle — exiles a card from an opponent's library

19 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 (Ruinous Gremlin is one).

When Ruinous Gremlin is in the graveyard:

1. Chainer, Dementia Master — can bring it back
2. Deadbridge Chant — can bring it back
3. Retrieve — can bring it back
4. Remember the Fallen — can bring it back
5. Fortuitous Find — can bring it back
6. Havengul Lich — can bring it back
7. Liliana the Repentant — can bring it back
8. Paleoloth — can bring it back
9. Chainer, Nightmare Adept — can bring it back
10. Banon, the Returners' Leader — can bring it 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 (Ruinous Gremlin is one).

When Ruinous Gremlin dies:

1. Zahur, Glory's Past — makes a token
2. Liesa, Forgotten Archangel — brings a card back
3. Avacyn, Angel of Horror — brings a card back
4. Yedora, Grave Gardener — brings a card back
5. Nim Deathmantle — brings a card back
6. Valkyrie's Call — brings a card back
7. Decaying Soil — brings a card back
8. High-Society Hunter — draws you 1 card
9. Liliana, Heretical Healer // Liliana, Defiant Necromancer — flickers itself
10. Body Launderer — draws and discards

60 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 (Ruinous Gremlin is one).

1. Salvaging Station — When Ruinous Gremlin dies, Salvaging Station untaps itself

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

a creature leaves the battlefield — 4,238 cards in the game can cause this (Ruinous Gremlin is one).

1. Ninja Teen — When Ruinous Gremlin leaves the battlefield, Ninja Teen makes each opponent lose 1 life

35 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 (Ruinous Gremlin is one).

Ruinous Gremlin fills your graveyard toward the:

1. Havi, the All-Father — 4 or more cards Havi, the All-Father needs
2. Serpent of the Pass — 3 or more cards Serpent of the Pass needs

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

anything attacks — 17,934 cards in the game can cause this (Ruinous Gremlin is one).

1. Shaun, Father of Synths — When Ruinous Gremlin attacks, Shaun, Father of Synths makes a token

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

a creature attacks — 17,934 cards in the game can cause this (Ruinous Gremlin is one).

1. Chorale of the Void — When Ruinous Gremlin attacks, Chorale of the Void brings a card back

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