Nightmares and Daydreams

a Saga in a graveyard — 186 cards in the game can cause this (Nightmares and Daydreams is one).

When Nightmares and Daydreams is in the graveyard:

1. Rydia, Summoner of Mist — can bring it back
2. Satsuki, the Living Lore — can bring it back

an enchantment is sacrificed — 588 cards in the game can cause this (Nightmares and Daydreams is one).

1. Narci, Fable Singer — When you sacrifice Nightmares and Daydreams, Narci, Fable Singer draws you 1 card

a card is milled — 772 cards in the game can cause this (Nightmares and Daydreams is one).

1. Lo and Li, Royal Advisors — When Nightmares and Daydreams makes a player mill a card, Lo and Li, Royal Advisors puts a counter on an Advisor

an enchantment in a graveyard — 983 cards in the game can cause this (Nightmares and Daydreams is one).

1. The Emperor of Palamecia // The Lord Master of Hell — When Nightmares and Daydreams is in the graveyard, The Emperor of Palamecia // The Lord Master of Hell gets bigger
2. Lotus-Eye Mystics — When Nightmares and Daydreams is in the graveyard, Lotus-Eye Mystics can bring it back
3. Builder's Talent — When Nightmares and Daydreams is in the graveyard, Builder's Talent can bring it back
4. Tasigur, the Golden Fang — When Nightmares and Daydreams is in the graveyard, Tasigur, the Golden Fang can bring it back
5. Serpent of the Pass — When Nightmares and Daydreams is in the graveyard, Serpent of the Pass gets bigger
6. Emeria Shepherd — When Nightmares and Daydreams is in the graveyard, Emeria Shepherd can bring it back
7. Moment of Reckoning — When Nightmares and Daydreams is in the graveyard, Moment of Reckoning can bring it back
8. Bramble Familiar // Fetch Quest — Nightmares and Daydreams puts cards into the graveyard that Bramble Familiar // Fetch Quest can bring back
9. Serra Paragon — When Nightmares and Daydreams is in the graveyard, Serra Paragon can bring it back
10. Memory Vampire — Nightmares and Daydreams puts cards into the graveyard that Memory Vampire can bring back

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

an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Nightmares and Daydreams is one).

When Nightmares and Daydreams is put into a graveyard from the battlefield:

1. Knight of Doves — makes a token
2. Warehouse Tabby — makes a token
3. Starfield Mystic — puts a +1/+1 counter on itself
4. Femeref Enchantress — draws you 1 card
5. Savior of the Sleeping — puts a +1/+1 counter on itself
6. Ashiok's Reaper — draws you 1 card
7. Wicked Visitor — makes each opponent lose 1 life
8. Martyr's Bond — makes an opponent sacrifice a permanent

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

anything is sacrificed — 3,450 cards in the game can cause this (Nightmares and Daydreams is one).

1. Gorbag of Minas Morgul — When you sacrifice Nightmares and Daydreams, Gorbag of Minas Morgul triggers

3 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 (Nightmares and Daydreams is one).

When Nightmares and Daydreams is cast:

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

1. Historian's Boon — When Nightmares and Daydreams enters, Historian's Boon makes a token

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

1. Mission Briefing — When Mission Briefing is cast, Nightmares and Daydreams mills a card
2. Sorcerous Squall — When Sorcerous Squall is cast, Nightmares and Daydreams mills a card
3. Spectral Arcanist — When an instant is cast thanks to Spectral Arcanist, Nightmares and Daydreams mills a card
4. Jace, Vryn's Prodigy // Jace, Telepath Unbound — When an instant is cast thanks to Jace, Vryn's Prodigy // Jace, Telepath Unbound, Nightmares and Daydreams mills a card
5. Diviner of Mist — When an instant is cast thanks to Diviner of Mist, Nightmares and Daydreams mills a card
6. Jace's Mindseeker — When an instant is cast thanks to Jace's Mindseeker, Nightmares and Daydreams mills a card
7. Helmut Zemo, Mastermind — When an instant is cast thanks to Helmut Zemo, Mastermind, Nightmares and Daydreams mills a card
8. Quistis Trepe — When an instant is cast thanks to Quistis Trepe, Nightmares and Daydreams mills a card
9. Daring Waverider — When an instant is cast thanks to Daring Waverider, Nightmares and Daydreams mills a card
10. Demilich — When an instant is cast thanks to Demilich, Nightmares and Daydreams mills a card

3,710 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 (Nightmares and Daydreams is one).

When Nightmares and Daydreams 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. Thassa's Devourer — mills a card
8. Archon of Sun's Grace — makes a token
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

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

a card is drawn — 3,815 cards in the game can cause this (Nightmares and Daydreams is one).

When Nightmares and Daydreams makes a player draw a card:

1. Toothy, Imaginary Friend — puts a +1/+1 counter on itself
2. Teferi's Tutelage — mills a card
3. Temmet, Naktamun's Will — gives +1/+1
4. Niv-Mizzet, Parun — deals 1 damage
5. Aether Syphon — mills a card
6. The Locust God — makes a token
7. Starving Revenant — makes each opponent lose 1 life
8. Diviner's Wand — gets +1/+1
9. Ominous Seas — puts a foreshadow counter on itself
10. Dream Trawler — gets +1/+0

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

cast an instant — 3,931 cards in the game can cause this.

1. Theoretical Duplication — When Theoretical Duplication is cast, Nightmares and Daydreams mills a card
2. Picklock Prankster // Free the Fae — When Picklock Prankster // Free the Fae is cast, Nightmares and Daydreams mills a card
3. Rite of Undoing — When Rite of Undoing is cast, Nightmares and Daydreams mills a card
4. Will of the Naga — When Will of the Naga is cast, Nightmares and Daydreams mills a card
5. Logic Knot — When Logic Knot is cast, Nightmares and Daydreams mills a card
6. Dig Through Time — When Dig Through Time is cast, Nightmares and Daydreams mills a card
7. Complete the Circuit — When Complete the Circuit is cast, Nightmares and Daydreams mills a card
8. Synthetic Destiny — When Synthetic Destiny is cast, Nightmares and Daydreams mills a card
9. Stoic Rebuttal — When Stoic Rebuttal is cast, Nightmares and Daydreams mills a card
10. Make Disappear — When Make Disappear is cast, Nightmares and Daydreams mills a card

3,921 other cards cause it too. These are the ones with the most connections.

a card in a graveyard — 7,589 cards in the game can cause this (Nightmares and Daydreams is one).

1. Hedonist's Trove — Nightmares and Daydreams puts cards into the graveyard that Hedonist's Trove can bring back
2. Samwise Gamgee — When Nightmares and Daydreams is in the graveyard, Samwise Gamgee can bring it back
3. Fire Nation Salvagers — Nightmares and Daydreams puts cards into the graveyard that Fire Nation Salvagers can bring back
4. Bloodbond March — Nightmares and Daydreams puts cards into the graveyard that Bloodbond March can bring back
5. Gale, Waterdeep Prodigy — When Nightmares and Daydreams is in the graveyard, Gale, Waterdeep Prodigy can bring it back
6. Sidequest: Card Collection // Magicked Card — Nightmares and Daydreams fills your graveyard toward the 8 or more cards Sidequest: Card Collection // Magicked Card needs

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