Magma Vein

a land is sacrificed — 438 cards in the game can cause this (Magma Vein is one).

When you sacrifice a land to Magma Vein:

1. Baloth Prime — makes a token
2. Scouring Swarm — makes a token
3. Hearthhull, the Worldseed — makes each opponent lose 2 life

a land in a graveyard — 634 cards in the game can cause this (Magma Vein is one).

Magma Vein puts cards into the graveyard that:

1. Slogurk, the Overslime — can bring back
2. Zask, Skittering Swarmlord — can bring back
3. Glacierwood Siege — can bring back
4. Turntimber Sower — can bring back
5. Serra Paragon — can bring back
6. Muldrotha, the Gravetide — can bring back
7. Deadbridge Chant — can bring back
8. Invasion of Tolvada // The Broken Sky — can bring back
9. Pull Through the Weft — can bring back
10. Conduit of Worlds — can bring back

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

a land is put into a graveyard from the battlefield — 636 cards in the game can cause this (Magma Vein is one).

When you sacrifice a land to Magma Vein:

1. Vastwood Zendikon — brings a card back
2. Nissa's Zendikon — brings a card back
3. Corrupted Zendikon — brings a card back
4. Guardian Zendikon — brings a card back
5. Crusher Zendikon — brings a card back
6. Wind Zendikon — brings a card back
7. Akki Raider — gets +1/+0
8. Dingus Egg — deals 2 damage
9. Genju of the Realm — returns itself from the graveyard

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

a land goes to a graveyard — 683 cards in the game can cause this (Magma Vein is one).

When a land hits the graveyard thanks to Magma Vein:

1. The Gitrog Monster — draws you 1 card
2. Skola Grovedancer — gains you 1 life
3. Sand Scout — makes a token
4. Crawling Sensation — makes a token
5. Countryside Crusher — puts a +1/+1 counter on itself

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

anything deals noncombat damage — 3,068 cards in the game can cause this (Magma Vein is one).

When Magma Vein deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Soul-Scar Mage — puts that many counters on a permanent
3. Fear of Burning Alive — deals that amount damage
4. Niv-Mizzet, Visionary — draws you that many cards
5. Ghyrson Starn, Kelermorph — deals 2 damage
6. Chandra's Incinerator — deals that much damage
7. Chandra's Pyreling — gets +1/+0
8. Talon of Pain — puts a charge counter on itself
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

36 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 (Magma Vein is one).

1. Gorbag of Minas Morgul — When you sacrifice a land to Magma Vein, 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 (Magma Vein is one).

When Magma Vein is cast:

1. Tomik, Izzet Sparkmage — gets +1/+1
2. Death to Our Enemies — makes a token
3. Hallowed Haunting — makes a token
4. Daxos the Returned — puts a counter on a permanent
5. Tatsunari, Toad Rider — makes a token
6. Sythis, Harvest's Hand — gains you 1 life
7. Sigil of the Empty Throne — makes a token
8. Dawnhart Geist — gains you 2 life
9. Herald of the Pantheon — gains you 1 life
10. Artist's Talent — draws and discards

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 (Magma Vein is one).

1. Historian's Boon — When Magma Vein enters, Historian's Boon makes a token

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

When Magma Vein 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. Killian, Decisive Mentor — taps a creature

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

a card in a graveyard — 7,589 cards in the game can cause this (Magma Vein is one).

1. Charnelhoard Wurm — Magma Vein puts cards into the graveyard that Charnelhoard Wurm can bring back
2. Sidequest: Card Collection // Magicked Card — Magma Vein fills your graveyard toward the 8 or more cards Sidequest: Card Collection // Magicked Card needs

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

a creature is dealt damage — 18,923 cards in the game can cause this (Magma Vein is one).

1. Soul Link — When a creature is dealt damage thanks to Magma Vein, Soul Link gains you that much life

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