Curse of Echoes

a spell is copied — 122 cards in the game can cause this (Curse of Echoes is one).

When Curse of Echoes is copied:

1. Parnesse, the Subtle Brush — copies a spell
2. The Twelfth Doctor — puts a +1/+1 counter on itself
3. Curse of Shaken Faith — deals 2 damage

an Aura enters the battlefield — 1,257 cards in the game can cause this (Curse of Echoes is one).

When Curse of Echoes enters:

1. Tanglespan Lookout — draws you 1 card
2. Chishiro, the Shattered Blade — makes a token

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

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

When Curse of Echoes 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 (Curse of Echoes is one).

1. Historian's Boon — When Curse of Echoes enters, Historian's Boon makes a token

cast a sorcery — 3,720 cards in the game can cause this.

1. Sorcerous Squall — When Sorcerous Squall is cast, Curse of Echoes copies a spell
2. Flawless Forgery — When an instant is cast thanks to Flawless Forgery, Curse of Echoes copies a spell
3. Chancellor of the Spires — When an instant is cast thanks to Chancellor of the Spires, Curse of Echoes copies a spell
4. Diluvian Primordial — When an instant is cast thanks to Diluvian Primordial, Curse of Echoes copies a spell
5. Dazzling Sphinx — When an instant is cast thanks to Dazzling Sphinx, Curse of Echoes copies a spell
6. Arcane Heist — When an instant is cast thanks to Arcane Heist, Curse of Echoes copies a spell
7. Spellshift — When an instant is cast thanks to Spellshift, Curse of Echoes copies a spell

3,713 other cards cause it too. These are the ones with the most connections.

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

When Curse of Echoes 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

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

anything enters the battlefield — 26,499 cards in the game can cause this (Curse of Echoes is one).

1. Nature's Wrath — When Curse of Echoes enters, Nature's Wrath makes a player sacrifice an Island or permanent

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