Purge

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

Purge puts cards into the graveyard that:

1. Dredger's Insight — can bring back
2. Bilbo, Unexpected Adventurer — can bring back
3. Queen Kayla bin-Kroog — can bring back
4. Beacon of Unrest — can bring back
5. T'Chaka, Venerable King — can bring back
6. Goblin Welder — can bring back
7. Saprazzan Bailiff — can bring back
8. Tomakul Scrapsmith — can bring back
9. Anrakyr the Traveller — can bring back
10. Open the Vaults — 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 (Purge is one).

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

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 (Purge is one).

Purge puts cards into the graveyard that:

1. Chainer, Dementia Master — can bring back
2. The Deck of Many Things — can bring back
3. Afterlife from the Loam — can bring back
4. Crypt Champion — can bring back
5. Victor, Valgavoth's Seneschal — can bring back
6. Push // Pull — can bring back
7. Vivien on the Hunt — can bring back
8. Virtus's Maneuver — can bring back
9. Bramble Familiar // Fetch Quest — can bring back
10. Quest for the Necropolis — 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 (Purge is one).

When a creature dies thanks to Purge:

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. Ogre Slumlord — makes a token
7. Minotaur, Roxxon CEO — makes a token
8. Harvester of Souls — draws you 1 card
9. Magus of the Bridge — exiles itself
10. Koh, the Face Stealer — exiles it

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 (Purge is one).

When a creature dies thanks to Purge:

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

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

an instant is cast — 3,931 cards in the game can cause this (Purge is one).

1. Electro, Assaulting Battery — When Purge is cast, Electro, Assaulting Battery adds 1 mana
2. The Emperor of Palamecia // The Lord Master of Hell — When Purge is cast, The Emperor of Palamecia // The Lord Master of Hell puts a +1/+1 counter on itself
3. Krile Baldesion — When Purge is cast, Krile Baldesion brings a card back
4. Extus, Oriq Overlord // Awaken the Blood Avatar — When Purge is cast, Extus, Oriq Overlord // Awaken the Blood Avatar brings a card back

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