Spirit Link

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

When Spirit Link 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.

a creature deals noncombat damage — 1,420 cards in the game can cause this.

1. Lothlórien Blade — When a creature deals noncombat damage thanks to Lothlórien Blade, Spirit Link gains you that much life
2. Golden Guardian // Gold-Forge Garrison — When Golden Guardian // Gold-Forge Garrison deals noncombat damage, Spirit Link gains you that much life
3. Triangle of War — When a creature deals noncombat damage thanks to Triangle of War, Spirit Link gains you that much life
4. Judgment of Alexander — When a creature deals noncombat damage thanks to Judgment of Alexander, Spirit Link gains you that much life
5. Shield Dancer — When Shield Dancer deals noncombat damage, Spirit Link gains you that much life
6. Tunnel of Love — When a creature deals noncombat damage thanks to Tunnel of Love, Spirit Link gains you that much life
7. Quilled Sliver — When Quilled Sliver deals noncombat damage, Spirit Link gains you that much life
8. Wolfhunter's Quiver — When a creature deals noncombat damage thanks to Wolfhunter's Quiver, Spirit Link gains you that much life
9. Pathway Arrows — When a creature deals noncombat damage thanks to Pathway Arrows, Spirit Link gains you that much life
10. Arc Spitter — When a creature deals noncombat damage thanks to Arc Spitter, Spirit Link gains you that much life

1,410 other cards cause it too. These are the ones with the most connections.

life is gained — 2,076 cards in the game can cause this (Spirit Link is one).

When Spirit Link gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

84 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 (Spirit Link is one).

When Spirit Link 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 (Spirit Link is one).

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

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

When Spirit Link 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

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