Umbral Collar Zealot

anything leaves the battlefield — 1 card in the game can cause this (Umbral Collar Zealot is one).

1. Shaun, Father of Synths — When Shaun, Father of Synths leaves the battlefield thanks to Umbral Collar Zealot, it exiles a Synth you control
2. Chainer, Dementia Master — When Chainer, Dementia Master leaves the battlefield thanks to Umbral Collar Zealot, it exiles a Nightmare

you surveil — 233 cards in the game can cause this (Umbral Collar Zealot is one).

When Umbral Collar Zealot surveils:

1. Mirko, Obsessive Theorist — puts a +1/+1 counter on itself
2. Prudent Fateseer // Peer Review — gives +1/+0
3. Diviner of Victory // Unwind History — gets +1/+1
4. Saheeli, Consul of Oversight — makes a token
5. Copy Catchers — makes a token
6. Proft, Consulting Detective — puts a +1/+1 counter on itself
7. Matoya, Archon Elder — draws you 1 card
8. Denzilore Fatehold — puts a counter on a creature
9. Whispering Snitch — deals 1 damage
10. Blood Operative — makes you lose life

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

a Cleric enters the battlefield — 722 cards in the game can cause this (Umbral Collar Zealot is one).

1. Cleric of Life's Bond — When Umbral Collar Zealot enters, Cleric of Life's Bond gains you 1 life

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

a nontoken artifact is sacrificed — 740 cards in the game can cause this (Umbral Collar Zealot is one).

1. Bag of Devouring — When you sacrifice another creature or artifact to Umbral Collar Zealot, Bag of Devouring exiles it

an artifact is sacrificed — 761 cards in the game can cause this (Umbral Collar Zealot is one).

1. Megatron, Tyrant // Megatron, Destructive Force — When you sacrifice another creature or artifact to Umbral Collar Zealot, Megatron, Tyrant // Megatron, Destructive Force deals the sacrificed artifact's mana value damage
2. Carrot Cake — When Carrot Cake is sacrificed thanks to Umbral Collar Zealot, it makes a token
3. Heaped Harvest — When Heaped Harvest is sacrificed thanks to Umbral Collar Zealot, it searches a library
4. Moonstone Eulogist — When you sacrifice another creature or artifact to Umbral Collar Zealot, Moonstone Eulogist puts a +1/+1 counter on itself
5. Magnetic Snuffler — When you sacrifice another creature or artifact to Umbral Collar Zealot, Magnetic Snuffler puts a +1/+1 counter on itself
6. Gleaming Geardrake — When you sacrifice another creature or artifact to Umbral Collar Zealot, Gleaming Geardrake puts a +1/+1 counter on itself
7. Esoteric Duplicator — When you sacrifice another creature or artifact to Umbral Collar Zealot, Esoteric Duplicator makes a token
8. Biotech Specialist — When you sacrifice another creature or artifact to Umbral Collar Zealot, Biotech Specialist deals 2 damage
9. Jaws, Relentless Predator — When you sacrifice another creature or artifact to Umbral Collar Zealot, Jaws, Relentless Predator deals 1 damage
10. Crime Novelist — When you sacrifice another creature or artifact to Umbral Collar Zealot, Crime Novelist puts a +1/+1 counter on itself

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

an artifact in a graveyard — 1,226 cards in the game can cause this (Umbral Collar Zealot is one).

Umbral Collar Zealot puts cards into the:

1. Loran, Disciple of History — graveyard that Loran, Disciple of History can bring back
2. The Emperor of Palamecia // The Lord Master of Hell — graveyard, and The Emperor of Palamecia // The Lord Master of Hell gets bigger
3. Builder's Talent — graveyard that Builder's Talent can bring back
4. Trading Post — graveyard that Trading Post can bring back
5. Tasigur, the Golden Fang — graveyard that Tasigur, the Golden Fang can bring back
6. Serpent of the Pass — graveyard, and Serpent of the Pass gets bigger
7. Emeria Shepherd — graveyard that Emeria Shepherd can bring back
8. Goblin Engineer — graveyard that Goblin Engineer can bring back
9. Daretti, Rocketeer Engineer — graveyard that Daretti, Rocketeer Engineer can bring back
10. Scrap Welder — graveyard that Scrap Welder can bring back

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

a nontoken artifact is put into a graveyard from the battlefield — 1,226 cards in the game can cause this (Umbral Collar Zealot is one).

When you sacrifice another creature or artifact to Umbral Collar Zealot:

1. Pia's Revolution — deals 3 damage
2. Farid, Enterprising Salvager — makes a token
3. Psychomancer — makes each opponent lose 1 life
4. Sly Requisitioner — makes a token
5. Slagstone Refinery — makes a token
6. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers
7. The Master, Gallifrey's End — exiles it

an artifact goes to a graveyard — 1,250 cards in the game can cause this (Umbral Collar Zealot is one).

When a creature or artifact hits the graveyard thanks to Umbral Collar Zealot:

1. Ultron the Annihilator — makes each opponent lose 1 life
2. Ultron's Auxiliary — puts a +1/+1 counter on itself

an artifact is put into a graveyard from the battlefield — 1,254 cards in the game can cause this (Umbral Collar Zealot is one).

When you sacrifice another creature or artifact to Umbral Collar Zealot:

1. Tezzeret's Touch — brings a card back
2. Krenko, Baron of Tin Street — makes a token
3. Syr Ginger, the Meal Ender — puts a +1/+1 counter on itself
4. Shard of the Void Dragon — puts 2 +1/+1 counters on itself
5. Ich-Tekik, Salvage Splicer — puts a +1/+1 counter on itself
6. Gremlin Infestation — makes a token
7. Summoning Station — untaps itself
8. Marionette Master — makes each opponent lose life equal to this creature's power
9. Fangren Marauder — gains you 5 life
10. Disciple of the Vault — makes each opponent lose 1 life

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

an artifact leaves the battlefield — 1,680 cards in the game can cause this (Umbral Collar Zealot is one).

1. Sludge Strider — When you sacrifice another creature or artifact to Umbral Collar Zealot, Sludge Strider makes a player lose 1 life

a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Umbral Collar Zealot is one).

1. Fumulus, the Infestation — When you sacrifice another creature or artifact to Umbral Collar Zealot, Fumulus, the Infestation makes a token

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

a creature is sacrificed — 1,741 cards in the game can cause this (Umbral Collar Zealot is one).

When you sacrifice another creature or artifact to Umbral Collar Zealot:

1. Ziatora, the Incinerator — deals that creature's power damage
2. Dina, Essence Brewer — draws you 1 card
3. Caesar, Legion's Emperor — triggers
4. Grist, the Hunger Tide — kills a creature or planeswalker an opponent controls

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

a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Umbral Collar Zealot is one).

1. Gerrard, Weatherlight Hero — When Gerrard, Weatherlight Hero dies thanks to Umbral Collar Zealot, it exiles itself

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