Choke

an enchantment is cast — 3,673 cards in the game can cause this (Choke is one).

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

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

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

1. Calix, Guided by Fate — When Choke enters, Calix, Guided by Fate puts a counter on a creature
2. Elvish Archivist — When Choke enters, Elvish Archivist draws you 1 card
3. Victor, Valgavoth's Seneschal — When Choke enters, Victor, Valgavoth's Seneschal surveils
4. Strength from the Fallen — When Choke enters, Strength from the Fallen gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — When Choke enters, Doomwake Giant shrinks a creature by -1/-1
6. Cacophony Unleashed — When Choke enters, Cacophony Unleashed turns something into a creature
7. Ghostly Dancers — When Choke enters, Ghostly Dancers makes a token
8. Thassa's Devourer — When Choke enters, Thassa's Devourer mills a card
9. Killian, Decisive Mentor — When Choke enters, Killian, Decisive Mentor taps a creature
10. Thoughtrender Lamia — When Choke enters, Thoughtrender Lamia makes an opponent discard a card

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