Obsessive Pursuit

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

When a creature gets a counter thanks to Obsessive Pursuit:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

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

life is lost — 3,160 cards in the game can cause this (Obsessive Pursuit is one).

When Obsessive Pursuit makes a player lose life:

1. The Master of Lake-town — mills a card
2. Intermediate Chirography — puts a counter on a creature
3. Vilis, Broker of Blood — draws you that many cards
4. Vengeful Warchief — puts a +1/+1 counter on itself
5. Wax-Wane Witness — gets +1/+0
6. Oath of Lim-Dûl — sacrifices an enchantment
7. Marina Vendrell's Grimoire — triggers
8. Lich's Mastery — triggers
9. Lich's Tomb — sacrifices a permanent
10. Gonti's Machinations — puts a counter on a permanent you control

46 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 (Obsessive Pursuit is one).

When Obsessive Pursuit is cast:

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

1. Historian's Boon — When Obsessive Pursuit enters, Historian's Boon makes a token

a token enters the battlefield — 3,710 cards in the game can cause this (Obsessive Pursuit is one).

When a Clue enters thanks to Obsessive Pursuit:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Obsessive Pursuit is one).

When Obsessive Pursuit makes a Clue token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

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

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

When Obsessive Pursuit 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. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

63 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 (Obsessive Pursuit is one).

1. All Will Be One — When a creature gets a counter thanks to Obsessive Pursuit, All Will Be One deals that much damage

7 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 (Obsessive Pursuit is one).

When a Clue enters thanks to Obsessive Pursuit:

1. Transplant Theorist — draws you 1 card
2. Golbez, Crystal Collector — surveils
3. Sludge Strider — makes a player lose 1 life
4. Underhanded Designs — makes each opponent lose 1 life

63 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.

1. Demon of Fate's Design — When Demon of Fate's Design attacks, Obsessive Pursuit makes you lose life
2. Fate Unraveler — When Fate Unraveler attacks, Obsessive Pursuit makes you lose life
3. Grim Guardian — When Grim Guardian attacks, Obsessive Pursuit makes you lose life
4. Agent of Erebos — When Agent of Erebos attacks, Obsessive Pursuit makes you lose life
5. Dreadbringer Lampads — When Dreadbringer Lampads attacks, Obsessive Pursuit makes you lose life
6. Overlord of the Balemurk — When Overlord of the Balemurk attacks, Obsessive Pursuit makes you lose life
7. Hateful Eidolon — When Hateful Eidolon attacks, Obsessive Pursuit makes you lose life
8. Nighthowler — When Nighthowler attacks, Obsessive Pursuit makes you lose life
9. Enduring Tenacity — When Enduring Tenacity attacks, Obsessive Pursuit makes you lose life
10. Aphemia, the Cacophony — When Aphemia, the Cacophony attacks, Obsessive Pursuit makes you lose life

17,924 other cards cause it too. These are the ones with the most connections.