Melting

a land it applies animate to — 1,237 cards in the game can cause this (Melting is one).

1. Umara Wizard // Umara Skyfalls — Melting gives Umara Wizard // Umara Skyfalls life as a creature
2. Storm the Vault // Vault of Catlacan — Melting gives Storm the Vault // Vault of Catlacan life as a creature
3. Sunken Palace — Melting gives Sunken Palace life as a creature
4. Path of Mettle // Metzali, Tower of Triumph — Melting gives Path of Mettle // Metzali, Tower of Triumph life as a creature
5. Dalkovan Encampment — Melting gives Dalkovan Encampment life as a creature
6. Dowsing Dagger // Lost Vale — Melting gives Dowsing Dagger // Lost Vale life as a creature
7. Dragon-Cursed Halls — Melting gives Dragon-Cursed Halls life as a creature
8. Pinnacle Monk // Mystic Peak — Melting gives Pinnacle Monk // Mystic Peak life as a creature
9. Blackbloom Rogue // Blackbloom Bog — Melting gives Blackbloom Rogue // Blackbloom Bog life as a creature
10. Malakir Rebirth // Malakir Mire — Melting gives Malakir Rebirth // Malakir Mire life as a creature

1,227 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 (Melting is one).

When Melting 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 (Melting is one).

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

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

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

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