Szarel, Genesis Shepherd
Umbral Collar Zealot

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
One of the persist creatures does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing a persist creature without a -1/-1 counter on it.
2
When the persist creature dies, its persist ability and Szarel trigger.
3
Resolve the Szarel trigger, putting a number of +1/+1 counters on the other persist creature.
4
Resolve the perist creature's trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Resolve the Umbral Collar Zealot ability.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite surveil 1
Szarel, Genesis Shepherd
1.7%inclusion78 decks4.70K decks
Korvold, Fae-Cursed King
0.8%inclusion46 decks6.09K decks
Hearthhull, the Worldseed
0.3%inclusion46 decks14.1K decks
Slimefoot and Squee
0.4%inclusion10 decks2.36K decks
Korvold, Gleeful Glutton
1.9%inclusion7 decks359 decks
Eddie Brock
0.1%inclusion5 decks5.12K decks
Xira, the Golden Sting
0.4%inclusion4 decks900 decks
Winter, Misanthropic Guide
0.1%inclusion3 decks2.01K decks
Infinite Guideline Station
0.0%inclusion2 decks5.23K decks
Ziatora, the Incinerator
0.1%inclusion2 decks3.18K decks
Prossh, Skyraider of Kher
0.1%inclusion1 decks1.98K decks
Vaevictis Asmadi, the Dire
0.1%inclusion1 decks1.33K decks
Tana, the Bloodsower // Tevesh Szat, Doom of Fools
0.7%inclusion1 decks139 decks
The Wandering Minstrel
0.0%inclusion1 decks8.86K decks
Kraum, Ludevic's Opus // Reyhan, Last of the Abzan
1.2%inclusion1 decks82 decks
Jodah, the Unifier
0.0%inclusion1 decks10.2K decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.3%inclusion1 decks339 decks
Coram, the Undertaker
0.0%inclusion1 decks2.41K decks
New Cards
Beifong's Bounty Hunters
23%inclusion13 decks57 decks
21%synergy
Ba Sing Se
19%inclusion10 decks52 decks
13%synergy
Earthbender Ascension
16%inclusion9 decks55 decks
11%synergy
Toph, Hardheaded Teacher
12%inclusion6 decks49 decks
4%synergy
Obsessive Pursuit
12%inclusion6 decks52 decks
10%synergy
High Synergy Cards
Mazirek, Kraul Death Priest
59%inclusion124 decks211 decks
55%synergy
Exploration Broodship
55%inclusion117 decks211 decks
52%synergy
Braids, Arisen Nightmare
58%inclusion122 decks211 decks
51%synergy
The Gitrog Monster
57%inclusion120 decks211 decks
50%synergy
Horizon Explorer
52%inclusion110 decks211 decks
49%synergy
Mayhem Devil
58%inclusion122 decks211 decks
48%synergy
Harrow
56%inclusion119 decks211 decks
47%synergy
Icetill Explorer
54%inclusion113 decks211 decks
46%synergy
Korvold, Fae-Cursed King
51%inclusion108 decks211 decks
46%synergy
Evendo Brushrazer
46%inclusion97 decks211 decks
44%synergy
Top Cards
Farseek
53%inclusion111 decks211 decks
17%synergy
Aftermath Analyst
45%inclusion94 decks211 decks
40%synergy
Beast Within
43%inclusion90 decks211 decks
8%synergy
Blasphemous Act
42%inclusion89 decks211 decks
9%synergy
Cultivate
42%inclusion88 decks211 decks
-1%synergy
Splendid Reclamation
41%inclusion86 decks211 decks
37%synergy
Nature's Lore
39%inclusion82 decks211 decks
7%synergy
Hearthhull, the Worldseed
38%inclusion81 decks211 decks
35%synergy
Juri, Master of the Revue
38%inclusion81 decks211 decks
35%synergy
Tannuk, Memorial Ensign
38%inclusion80 decks211 decks
33%synergy
Game Changers
Rhystic Study
60%inclusion3 decks5 decks
35%synergy
Crop Rotation
23%inclusion48 decks211 decks
13%synergy
Field of the Dead
12%inclusion25 decks211 decks
9%synergy
Worldly Tutor
6.6%inclusion14 decks211 decks
-6%synergy
Vampiric Tutor
6.2%inclusion13 decks211 decks
-9%synergy
Demonic Tutor
6.2%inclusion13 decks211 decks
-14%synergy
Ancient Tomb
5.7%inclusion12 decks211 decks
-4%synergy
Creatures
Tireless Provisioner
36%inclusion76 decks211 decks
25%synergy
Sakura-Tribe Elder
36%inclusion75 decks211 decks
19%synergy
Moraug, Fury of Akoum
35%inclusion74 decks211 decks
32%synergy
Springbloom Druid
34%inclusion72 decks211 decks
30%synergy
Scouring Swarm
33%inclusion70 decks211 decks
30%synergy
Titania, Protector of Argoth
32%inclusion68 decks211 decks
29%synergy
Oracle of Mul Daya
31%inclusion65 decks211 decks
25%synergy
Baloth Prime
30%inclusion63 decks211 decks
28%synergy
Sylvan Safekeeper
28%inclusion60 decks211 decks
25%synergy
Scute Swarm
28%inclusion60 decks211 decks
19%synergy
Viscera Seer
28%inclusion59 decks211 decks
20%synergy
Ignoble Hierarch
28%inclusion59 decks211 decks
4%synergy
Azusa, Lost but Seeking
27%inclusion57 decks211 decks
19%synergy
Tireless Tracker
27%inclusion56 decks211 decks
22%synergy
Omnath, Locus of Rage
24%inclusion51 decks211 decks
19%synergy
Rampaging Baloths
24%inclusion51 decks211 decks
17%synergy
Augur of Autumn
23%inclusion49 decks211 decks
20%synergy
Six
23%inclusion48 decks211 decks
17%synergy
Pitiless Plunderer
23%inclusion48 decks211 decks
14%synergy
Lotus Cobra
21%inclusion45 decks211 decks
14%synergy
Eternal Witness
21%inclusion45 decks211 decks
4%synergy
Ramunap Excavator
20%inclusion43 decks211 decks
14%synergy
Soul of Windgrace
20%inclusion42 decks211 decks
17%synergy
Eumidian Wastewaker
19%inclusion40 decks211 decks
18%synergy
Famished Worldsire
19%inclusion40 decks211 decks
17%synergy
Mightform Harmonizer
18%inclusion39 decks211 decks
17%synergy
Haywire Mite
18%inclusion38 decks211 decks
14%synergy
Dryad of the Ilysian Grove
18%inclusion38 decks211 decks
10%synergy
Blood Artist
18%inclusion37 decks211 decks
6%synergy
God-Eternal Bontu
17%inclusion35 decks211 decks
16%synergy
Ziatora, the Incinerator
17%inclusion35 decks211 decks
12%synergy
Birds of Paradise
16%inclusion34 decks211 decks
-11%synergy
Warren Soultrader
14%inclusion30 decks211 decks
9%synergy
Zulaport Cutthroat
14%inclusion29 decks211 decks
5%synergy
Sprouting Goblin
13%inclusion28 decks211 decks
12%synergy
Springheart Nantuko
13%inclusion28 decks211 decks
9%synergy
Mahadi, Emporium Master
13%inclusion28 decks211 decks
7%synergy
Mirkwood Bats
13%inclusion28 decks211 decks
4%synergy
Accursed Marauder
13%inclusion27 decks211 decks
7%synergy
Wight of the Reliquary
12%inclusion26 decks211 decks
7%synergy
Sabotender
12%inclusion25 decks211 decks
10%synergy
Biotech Specialist
11%inclusion24 decks211 decks
10%synergy
Evolution Witness
11%inclusion24 decks211 decks
8%synergy
Ouroboroid
11%inclusion23 decks211 decks
8%synergy
Avenger of Zendikar
11%inclusion23 decks211 decks
2%synergy
Orcish Lumberjack
10%inclusion22 decks211 decks
8%synergy
Lumra, Bellow of the Woods
10%inclusion22 decks211 decks
8%synergy
Bloodghast
10%inclusion22 decks211 decks
8%synergy
Ancient Greenwarden
10%inclusion22 decks211 decks
6%synergy
Chatterfang, Squirrel General
10%inclusion22 decks211 decks
5%synergy
Instants
Roiling Regrowth
37%inclusion79 decks211 decks
34%synergy
Tear Asunder
30%inclusion64 decks211 decks
23%synergy
Putrefy
27%inclusion58 decks211 decks
12%synergy
Assassin's Trophy
26%inclusion55 decks211 decks
-4%synergy
Rakdos Charm
23%inclusion48 decks211 decks
8%synergy
Deadly Dispute
21%inclusion44 decks211 decks
9%synergy
Entish Restoration
18%inclusion38 decks211 decks
11%synergy
Infernal Grasp
18%inclusion38 decks211 decks
11%synergy
Heroic Intervention
16%inclusion33 decks211 decks
-15%synergy
Windgrace's Judgment
14%inclusion30 decks211 decks
12%synergy
Village Rites
11%inclusion24 decks211 decks
2%synergy
Deflecting Swat
10%inclusion22 decks211 decks
-6%synergy
Deadly Rollick
10%inclusion21 decks211 decks
-3%synergy
Dark Ritual
10%inclusion21 decks211 decks
-14%synergy
Chaos Warp
9.5%inclusion20 decks211 decks
-21%synergy
Revitalizing Repast
9.0%inclusion19 decks211 decks
1%synergy
Terminate
9.0%inclusion19 decks211 decks
-10%synergy
Untimely Malfunction
8.5%inclusion18 decks211 decks
1%synergy
Abrupt Decay
8.1%inclusion17 decks211 decks
-2%synergy
Entomb
7.6%inclusion16 decks211 decks
1%synergy
Fell the Profane
7.1%inclusion15 decks211 decks
-2%synergy
Fling
6.2%inclusion13 decks211 decks
4%synergy
Artifact Mutation
6.2%inclusion13 decks211 decks
3%synergy
Cycle of Renewal
6.1%inclusion4 decks66 decks
1%synergy
Constant Mists
5.7%inclusion12 decks211 decks
4%synergy
Elemental Teachings
5.3%inclusion3 decks57 decks
3%synergy
Seedship Impact
5.2%inclusion11 decks211 decks
5%synergy
Rain of Filth
5.2%inclusion11 decks211 decks
4%synergy
Malakir Rebirth
5.2%inclusion11 decks211 decks
-3%synergy
Sorceries
Worldsoul's Rage
28%inclusion59 decks211 decks
25%synergy
Planetary Annihilation
27%inclusion56 decks211 decks
25%synergy
Victimize
24%inclusion50 decks211 decks
11%synergy
Pest Infestation
21%inclusion44 decks211 decks
19%synergy
Skyshroud Claim
20%inclusion42 decks211 decks
12%synergy
Reanimate
17%inclusion36 decks211 decks
-2%synergy
Rampant Growth
16%inclusion34 decks211 decks
-17%synergy
Toxic Deluge
14%inclusion30 decks211 decks
-4%synergy
Nahiri's Lithoforming
13%inclusion27 decks211 decks
12%synergy
Life from the Loam
13%inclusion27 decks211 decks
8%synergy
Night's Whisper
12%inclusion26 decks211 decks
3%synergy
Three Visits
12%inclusion25 decks211 decks
-13%synergy
Gaze of Granite
11%inclusion23 decks211 decks
9%synergy
Blasphemous Edict
11%inclusion23 decks211 decks
5%synergy
Kodama's Reach
11%inclusion23 decks211 decks
-17%synergy
Escape to the Wilds
10%inclusion21 decks211 decks
6%synergy
Rockalanche
10%inclusion5 decks52 decks
7%synergy
Mutinous Massacre
9.5%inclusion20 decks211 decks
8%synergy
Scapeshift
9.5%inclusion20 decks211 decks
7%synergy
Dread Return
9.0%inclusion19 decks211 decks
4%synergy
Diabolic Intent
8.5%inclusion18 decks211 decks
1%synergy
Pull Through the Weft
7.1%inclusion15 decks211 decks
7%synergy
Bala Ged Recovery
6.6%inclusion14 decks211 decks
-1%synergy
Faithless Looting
6.6%inclusion14 decks211 decks
-10%synergy
Rise of the Witch-king
6.2%inclusion13 decks211 decks
2%synergy
Buried Alive
6.2%inclusion13 decks211 decks
0%synergy
Reprocess
5.7%inclusion12 decks211 decks
5%synergy
Will of the Sultai
5.7%inclusion12 decks211 decks
4%synergy
Sylvan Scrying
5.7%inclusion12 decks211 decks
3%synergy
Living Death
5.7%inclusion12 decks211 decks
0%synergy
Culling Ritual
5.7%inclusion12 decks211 decks
-5%synergy
Scrounge for Eternity
5.2%inclusion11 decks211 decks
5%synergy
Zero Point Ballad
5.2%inclusion11 decks211 decks
5%synergy
Formless Genesis
5.2%inclusion11 decks211 decks
4%synergy
Utility Artifacts
Zuran Orb
32%inclusion67 decks211 decks
30%synergy
Ashnod's Altar
19%inclusion40 decks211 decks
12%synergy
Conduit of Worlds
18%inclusion37 decks211 decks
12%synergy
Swiftfoot Boots
14%inclusion30 decks211 decks
-13%synergy
Larval Scoutlander
13%inclusion28 decks211 decks
12%synergy
Hammer of Purphoros
12%inclusion26 decks211 decks
11%synergy
Crucible of Worlds
12%inclusion26 decks211 decks
10%synergy
Skullclamp
11%inclusion24 decks211 decks
0%synergy
Lightning Greaves
9.5%inclusion20 decks211 decks
-15%synergy
Phyrexian Altar
9.0%inclusion19 decks211 decks
5%synergy
Altar of Dementia
7.1%inclusion15 decks211 decks
5%synergy
Hedge Shredder
5.2%inclusion11 decks211 decks
2%synergy
Enchantments
Terrasymbiosis
20%inclusion42 decks211 decks
15%synergy
Spelunking
16%inclusion33 decks211 decks
11%synergy
Exploration
16%inclusion33 decks211 decks
7%synergy
Rhythm of the Wild
15%inclusion31 decks211 decks
-8%synergy
Riveteers Ascendancy
14%inclusion30 decks211 decks
10%synergy
Binding the Old Gods
14%inclusion30 decks211 decks
9%synergy
Goblin Bombardment
14%inclusion29 decks211 decks
8%synergy
Loading Zone
12%inclusion26 decks211 decks
10%synergy
Bioengineered Future
12%inclusion25 decks211 decks
11%synergy
Eusocial Engineering
10%inclusion21 decks211 decks
9%synergy
Squandered Resources
10%inclusion21 decks211 decks
9%synergy
Tectonic Split
10%inclusion5 decks52 decks
8%synergy
Greater Good
9.5%inclusion20 decks211 decks
5%synergy
Awakening Zone
8.5%inclusion18 decks211 decks
6%synergy
Walk-In Closet // Forgotten Cellar
8.1%inclusion17 decks211 decks
6%synergy
Ride the Shoopuf
7.6%inclusion16 decks211 decks
6%synergy
Valakut Exploration
7.6%inclusion16 decks211 decks
5%synergy
Sothera, the Supervoid
6.6%inclusion14 decks211 decks
6%synergy
Case of the Locked Hothouse
6.2%inclusion13 decks211 decks
3%synergy
Grave Pact
6.2%inclusion13 decks211 decks
1%synergy
Moldervine Reclamation
6.2%inclusion13 decks211 decks
-1%synergy
The Legend of Kyoshi
5.8%inclusion3 decks52 decks
2%synergy
Golgari Germination
5.7%inclusion12 decks211 decks
5%synergy
Druid Class
5.7%inclusion12 decks211 decks
3%synergy
Retreat to Hagra
5.2%inclusion11 decks211 decks
4%synergy
Insidious Roots
5.2%inclusion11 decks211 decks
0%synergy
Impact Tremors
5.2%inclusion11 decks211 decks
-5%synergy
Planeswalkers
Grist, the Hunger Tide
10%inclusion22 decks211 decks
6%synergy
Lord Windgrace
5.2%inclusion11 decks211 decks
4%synergy
Utility Lands
Bojuka Bog
48%inclusion102 decks211 decks
19%synergy
Eumidian Hatchery
40%inclusion85 decks211 decks
39%synergy
Dakmor Salvage
29%inclusion62 decks211 decks
27%synergy
Susur Secundi, Void Altar
18%inclusion38 decks211 decks
15%synergy
Reliquary Tower
18%inclusion38 decks211 decks
-12%synergy
Shifting Woodland
17%inclusion35 decks211 decks
10%synergy
Lotus Field
16%inclusion34 decks211 decks
15%synergy
Yavimaya, Cradle of Growth
15%inclusion32 decks211 decks
6%synergy
Phyrexian Tower
15%inclusion32 decks211 decks
6%synergy
Evendo, Waking Haven
14%inclusion29 decks211 decks
9%synergy
Strip Mine
13%inclusion28 decks211 decks
11%synergy
High Market
12%inclusion25 decks211 decks
9%synergy
Urborg, Tomb of Yawgmoth
11%inclusion24 decks211 decks
2%synergy
Boseiju, Who Endures
11%inclusion24 decks211 decks
-7%synergy
Kavaron, Memorial World
11%inclusion23 decks211 decks
10%synergy
Takenuma, Abandoned Mire
7.1%inclusion15 decks211 decks
-2%synergy
Kessig Wolf Run
7.1%inclusion15 decks211 decks
-8%synergy
Dryad Arbor
6.6%inclusion14 decks211 decks
3%synergy
Rogue's Passage
6.6%inclusion14 decks211 decks
-14%synergy
Ghost Quarter
6.2%inclusion13 decks211 decks
4%synergy
Thespian's Stage
6.2%inclusion13 decks211 decks
4%synergy
Secret Tunnel
6.1%inclusion4 decks66 decks
3%synergy
Swarmyard
5.7%inclusion12 decks211 decks
4%synergy
Treasure Vault
5.7%inclusion12 decks211 decks
3%synergy
Wasteland
5.2%inclusion11 decks211 decks
4%synergy
Command Beacon
5.2%inclusion11 decks211 decks
0%synergy
Urza's Saga
5.2%inclusion11 decks211 decks
-2%synergy
Cabal Coffers
5.2%inclusion11 decks211 decks
-5%synergy
Mana Artifacts
Sol Ring
77%inclusion162 decks211 decks
-7%synergy
Arcane Signet
61%inclusion129 decks211 decks
-11%synergy
Chromatic Lantern
7.1%inclusion15 decks211 decks
-2%synergy
Lands
Command Tower
84%inclusion177 decks211 decks
10%synergy
Mystic Monastery
75%inclusion3 decks4 decks
46%synergy
Fabled Passage
66%inclusion139 decks211 decks
57%synergy
Terramorphic Expanse
56%inclusion118 decks211 decks
41%synergy
Evolving Wilds
56%inclusion118 decks211 decks
35%synergy
Cinder Glade
55%inclusion117 decks211 decks
17%synergy
Smoldering Marsh
54%inclusion113 decks211 decks
20%synergy
Riveteers Overlook
52%inclusion110 decks211 decks
50%synergy
Stomping Ground
52%inclusion110 decks211 decks
11%synergy
Vernal Fen
47%inclusion99 decks211 decks
40%synergy
Llanowar Wastes
40%inclusion85 decks211 decks
14%synergy
Cabaretti Courtyard
36%inclusion77 decks211 decks
35%synergy
Wooded Foothills
36%inclusion76 decks211 decks
25%synergy
Maestros Theater
35%inclusion74 decks211 decks
34%synergy
Bloodstained Mire
35%inclusion74 decks211 decks
24%synergy
Overgrown Tomb
35%inclusion74 decks211 decks
-5%synergy
Karplusan Forest
33%inclusion70 decks211 decks
14%synergy
Festering Thicket
33%inclusion69 decks211 decks
28%synergy
Myriad Landscape
33%inclusion69 decks211 decks
16%synergy
Ziatora's Proving Ground
33%inclusion69 decks211 decks
5%synergy
Sulfurous Springs
32%inclusion68 decks211 decks
9%synergy
Sheltered Thicket
31%inclusion66 decks211 decks
22%synergy
Verdant Catacombs
31%inclusion65 decks211 decks
20%synergy
Canyon Slough
30%inclusion63 decks211 decks
22%synergy
Blood Crypt
30%inclusion63 decks211 decks
-8%synergy
Escape Tunnel
29%inclusion61 decks211 decks
27%synergy
Twilight Mire
27%inclusion56 decks211 decks
14%synergy
Mountain Valley
25%inclusion52 decks211 decks
24%synergy
Rocky Tar Pit
24%inclusion51 decks211 decks
24%synergy
Exotic Orchard
24%inclusion51 decks211 decks
-12%synergy
Twisted Landscape
23%inclusion49 decks211 decks
12%synergy
Savage Lands
21%inclusion44 decks211 decks
0%synergy
Underground Mortuary
19%inclusion41 decks211 decks
7%synergy
Raucous Theater
19%inclusion40 decks211 decks
9%synergy
Woodland Cemetery
19%inclusion40 decks211 decks
-12%synergy
Commercial District
18%inclusion39 decks211 decks
9%synergy
Rootbound Crag
17%inclusion35 decks211 decks
-11%synergy
Dragonskull Summit
17%inclusion35 decks211 decks
-17%synergy
Viridescent Bog
16%inclusion34 decks211 decks
8%synergy
Undergrowth Stadium
15%inclusion32 decks211 decks
-9%synergy
Windswept Heath
13%inclusion27 decks211 decks
2%synergy
Rockfall Vale
12%inclusion26 decks211 decks
-9%synergy
Spire Garden
12%inclusion26 decks211 decks
-10%synergy
Luxury Suite
11%inclusion24 decks211 decks
-13%synergy
Wastewood Verge
10%inclusion22 decks211 decks
4%synergy
Marsh Flats
10%inclusion21 decks211 decks
-1%synergy
Golgari Rot Farm
9.5%inclusion20 decks211 decks
-8%synergy
Arid Mesa
9.0%inclusion19 decks211 decks
-1%synergy
Misty Rainforest
8.5%inclusion18 decks211 decks
-3%synergy
Polluted Delta
8.5%inclusion18 decks211 decks
-3%synergy