Derelict Attic // Widow's Walk

a Room is fully unlocked — 28 cards in the game can cause this (Derelict Attic is one).

When Derelict Attic // Widow's Walk is fully unlocked:

1. Victor, Valgavoth's Seneschal — surveils
2. Ghostly Dancers — makes a token
3. Unwilling Vessel — puts a possession counter on itself
4. Gremlin Tamer — makes a token
5. Fear of Infinity — returns itself from the graveyard
6. Skullsnap Nuisance — surveils
7. Scrabbling Skullcrab — mills a card
8. Infernal Phantom — gets +2/+0
9. Entity Tracker — draws you 1 card
10. Fear of Sleep Paralysis — taps a creature

6 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 (Derelict Attic is one).

When Derelict Attic // Widow's Walk 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 (Derelict Attic is one).

When Derelict Attic // Widow's Walk 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 (Derelict Attic is one).

1. Historian's Boon — When Derelict Attic // Widow's Walk enters, Historian's Boon makes a token

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

When Derelict Attic // Widow's Walk enters:

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

64 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 (Derelict Attic is one).

When Derelict Attic // Widow's Walk makes a player draw a card:

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

57 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 (Derelict Attic is one).

1. Nature's Wrath — When Derelict Attic // Widow's Walk enters, Nature's Wrath makes a player sacrifice a Swamp or permanent

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