Urborg Syphon-Mage

a card is discarded — 2,042 cards in the game can cause this (Urborg Syphon-Mage is one).

When Urborg Syphon-Mage makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Lazotep Chancellor — puts 2 counters on a Zombie or Army
6. Magmakin Artillerist — deals that much damage
7. Inti, Seneschal of the Sun — exiles a card from your library
8. Pitchstone Wall — sacrifices itself
9. Currency Converter — exiles it
10. Hostile Investigator — triggers

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

life is gained — 2,076 cards in the game can cause this (Urborg Syphon-Mage is one).

When Urborg Syphon-Mage 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.

life is lost — 3,160 cards in the game can cause this (Urborg Syphon-Mage is one).

When a permanent makes a player lose life thanks to Urborg Syphon-Mage:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Nesting Bot — raises your speed
9. Howlsquad Heavy — raises your speed
10. Hour of Victory — raises your speed

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

a Human enters the battlefield — 4,639 cards in the game can cause this (Urborg Syphon-Mage is one).

When Urborg Syphon-Mage enters:

1. General Kudro of Drannith — hits a graveyard
2. Heronblade Elite — puts a +1/+1 counter on itself
3. Kyler, Sigardian Emissary — puts a +1/+1 counter on itself
4. Thalia's Lieutenant — puts a +1/+1 counter on itself
5. Champion of the Parish — puts a +1/+1 counter on itself
6. Captain of the Mists — untaps itself
7. Erkenbrand, Lord of Westfold — gives +1/+0
8. Beregond of the Guard — gives +1/+1
9. Théoden, King of Rohan — grants double strike
10. Lossarnach Captain — taps a creature an opponent controls

2 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 (Urborg Syphon-Mage is one).

1. Samwise Gamgee — Urborg Syphon-Mage puts cards into the graveyard that Samwise Gamgee can bring back
2. Bloodbond March — Urborg Syphon-Mage puts cards into the graveyard that Bloodbond March can bring back
3. Thor, God of Thunder — Urborg Syphon-Mage puts cards into the graveyard that Thor, God of Thunder can bring back
4. Gale, Waterdeep Prodigy — Urborg Syphon-Mage puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
5. Harness the Storm — Urborg Syphon-Mage puts cards into the graveyard that Harness the Storm can bring back
6. Transplant Theorist — Urborg Syphon-Mage puts cards into the graveyard that Transplant Theorist can bring back
7. Heart-Shaped Herb — Urborg Syphon-Mage puts cards into the graveyard that Heart-Shaped Herb can bring back
8. Wayward Angel — Urborg Syphon-Mage fills your graveyard toward the 7 or more cards Wayward Angel needs
9. Rescue from the Underworld — Urborg Syphon-Mage puts cards into the graveyard that Rescue from the Underworld can bring back
10. Victimize — Urborg Syphon-Mage puts cards into the graveyard that Victimize can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Urborg Syphon-Mage is one).

When a card hits the graveyard thanks to Urborg Syphon-Mage:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Planar Void — hits a graveyard
3. Measure of Wickedness — gives an opponent control of itself
4. Energy Field — sacrifices itself

7 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 (Urborg Syphon-Mage is one).

When Urborg Syphon-Mage attacks:

1. Temmet, Naktamun's Will — draws you 1 card
2. Invisible Woman — triggers
3. Caesar, Legion's Emperor — sacrifices a creature

129 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 (Urborg Syphon-Mage is one).

1. Adaptive Omnitool — When Urborg Syphon-Mage attacks, Adaptive Omnitool searches a library

199 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 (Urborg Syphon-Mage is one).

1. Slash, Reptile Rampager — When Urborg Syphon-Mage enters, Slash, Reptile Rampager deals 2 damage

357 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 (Urborg Syphon-Mage is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Urborg Syphon-Mage enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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