Vassal's Duty

damage is prevented — 568 cards in the game can cause this (Vassal's Duty is one).

When a creature has damage prevented thanks to Vassal's Duty:

1. Phyrexian Vindicator — deals that much damage
2. Selfless Squire — puts that many +1/+1 counters on itself
3. New Way Forward — deals that much damage
4. Samite Ministration — gains you that much life
5. Judgment of Alexander — deals its power damage

anything deals noncombat damage — 3,068 cards in the game can cause this (Vassal's Duty is one).

When Vassal's Duty deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Fear of Burning Alive — deals that amount damage
3. Niv-Mizzet, Visionary — draws you that many cards
4. Ghyrson Starn, Kelermorph — deals 2 damage
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
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.

life is lost — 3,160 cards in the game can cause this (Vassal's Duty is one).

When Vassal's Duty 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 (Vassal's Duty is one).

When Vassal's Duty is cast:

1. Soul-Scar Mage — gets +1/+1
2. Tomik, Izzet Sparkmage — gets +1/+1
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 (Vassal's Duty is one).

1. Historian's Boon — When Vassal's Duty enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Vassal's Duty is one).

When Vassal's Duty 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

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

anything is dealt damage — 19,812 cards in the game can cause this (Vassal's Duty is one).

When Vassal's Duty is dealt damage:

1. Darien, King of Kjeldor — makes that many tokens
2. Blood Hound — puts that many +1/+1 counters on itself
3. Angelheart Vial — puts that many charge counters on itself
4. Sun Droplet — puts that many charge counters on itself
5. Living Artifact — puts that many counters on a permanent
6. Swarmborn Giant — sacrifices itself
7. Risona, Asari Commander — triggers
8. Azor's Elocutors — triggers
9. Lich — sacrifices a permanent
10. Contested Game Ball — untaps itself

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