Sanctum Weaver

an enchantment you control — 3,657 cards in the game can cause this.

1. Nature's Wrath — While you control Nature's Wrath, Sanctum Weaver counts it and does more
2. Search for Dagger — While you control Search for Dagger, Sanctum Weaver counts it and does more
3. Confusion in the Ranks — While you control Confusion in the Ranks, Sanctum Weaver counts it and does more

3,654 other cards use it too. These are the ones with the most connections.

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

When Sanctum Weaver 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 (Sanctum Weaver is one).

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

an enchantment it grants abilities to — 3,713 cards in the game can cause this.

1. Vernal Equinox — Vernal Equinox gives Sanctum Weaver flash

3,712 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 (Sanctum Weaver is one).

When Sanctum Weaver 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

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

anything attacks — 17,934 cards in the game can cause this (Sanctum Weaver is one).

When Sanctum Weaver attacks:

1. Within Range — makes each opponent lose life
2. Sparring Regimen — puts a counter on a creature
3. Far Fortune, End Boss — deals 1 damage
4. Temmet, Naktamun's Will — draws you 1 card
5. Campsite Cuisine — sacrifices a Food
6. Obsessive Pursuit — makes you lose life
7. Invisible Woman — triggers
8. Caesar, Legion's Emperor — sacrifices a creature
9. Guide of Souls — triggers
10. Gossip's Talent — triggers

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

a creature attacks — 17,934 cards in the game can cause this (Sanctum Weaver is one).

When Sanctum Weaver attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

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

a creature blocks — 17,934 cards in the game can cause this (Sanctum Weaver is one).

When Sanctum Weaver blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Tide of War — sacrifices a creature
4. Dead-Iron Sledge — kills a creature
5. Dwindle — kills a creature

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

a creature deals combat damage — 17,934 cards in the game can cause this (Sanctum Weaver is one).

1. Primo, the Unbounded — When Sanctum Weaver deals combat damage, Primo, the Unbounded makes a token

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Sanctum Weaver is one).

1. Mardu Ascendancy — When Sanctum Weaver attacks, Mardu Ascendancy makes a token

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

a creature is cast — 18,010 cards in the game can cause this (Sanctum Weaver is one).

When Sanctum Weaver is cast:

1. Primeval Bounty — makes a token
2. Communal Brewing — it arrives with counters thanks to Communal Brewing

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Sanctum Weaver is one).

When Sanctum Weaver enters:

1. Airbender Ascension — puts a quest counter on itself
2. Slash, Reptile Rampager — deals 2 damage
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

329 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 (Sanctum Weaver is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Sanctum Weaver enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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