Grim Affliction

you proliferate — 90 cards in the game can cause this (Grim Affliction is one).

When Grim Affliction proliferates:

1. Scheming Aspirant — makes each opponent lose 2 life
2. Ezuri, Stalker of Spheres — draws you 1 card
3. Voidwing Hybrid — returns itself from the graveyard
4. Venser, Corpse Puppet — triggers

1 other card cares about it too. These are the ones with the most connections.

a creature gets a counter — 2,691 cards in the game can cause this (Grim Affliction is one).

1. Hollowmurk Siege — When a creature gets a counter thanks to Grim Affliction, Hollowmurk Siege draws you 1 card
2. Wickersmith's Tools — When a creature gets a counter thanks to Grim Affliction, Wickersmith's Tools puts a charge counter on itself
3. Hapatra, Vizier of Poisons — When a creature gets a counter thanks to Grim Affliction, Hapatra, Vizier of Poisons makes a token
4. Ant-Man, Colony Commander — When a permanent gets a counter thanks to Grim Affliction, Ant-Man, Colony Commander makes a token
5. Flourishing Defenses — When a creature gets a counter thanks to Grim Affliction, Flourishing Defenses makes a token
6. Nest of Scarabs — When a creature gets a counter thanks to Grim Affliction, Nest of Scarabs makes that many tokens
7. Earth Kingdom General — When a permanent gets a counter thanks to Grim Affliction, Earth Kingdom General gains you that much life
8. Obelisk Spider — When a creature gets a counter thanks to Grim Affliction, Obelisk Spider makes each opponent lose 1 life
9. Auntie Ool, Cursewretch — When a creature gets a counter thanks to Grim Affliction, Auntie Ool, Cursewretch draws you 1 card
10. Casey Jones, Back Alley Brute — When a permanent gets a counter thanks to Grim Affliction, Casey Jones, Back Alley Brute deals that much damage

31 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 (Grim Affliction is one).

When Grim Affliction is cast:

1. Lunar Mystic — draws you 1 card
2. Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time — grants rebound
3. Repeated Reverberation — copies an ability
4. Riku of Two Reflections — copies a spell
5. Sword of Wealth and Power — copies a spell
6. Lilah, Undefeated Slickshot — gets +1/+1
7. Gale, Waterdeep Prodigy — brings a card back
8. Harness the Storm — brings a card back
9. In the Eye of Chaos — counters a spell
10. Niblis of Frost — taps a creature an opponent controls

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

anything gets a counter — 4,415 cards in the game can cause this (Grim Affliction is one).

1. Aether Revolt — When a permanent gets a counter thanks to Grim Affliction, Aether Revolt deals that much damage
2. Territorial Gorger — When a permanent gets a counter thanks to Grim Affliction, Territorial Gorger gets +2/+2
3. Fabrication Module — When a permanent gets a counter thanks to Grim Affliction, Fabrication Module puts a counter on a creature
4. All Will Be One — When a creature gets a counter thanks to Grim Affliction, All Will Be One deals that much damage

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

anything is cast — 31,128 cards in the game can cause this (Grim Affliction is one).

When Grim Affliction is cast:

1. Windrider Wizard — draws you 1 card
2. Relic Amulet — puts a charge counter on itself
3. Rockslide Sorcerer — deals 1 damage
4. Umara Wizard // Umara Skyfalls — grants flying
5. Alania, Divergent Storm — makes an opponent draw 1 card
6. Umara Mystic — gets +2/+0
7. Master of Winds — triggers

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