Umbral Collar Zealot
Felidar Guardian
Sister Hospitaller

   Prerequisites

What do I need to start this combo?
Felidar Guardian in hand.
Umbral Collar Zealot and Sister Hospitaller on the battlefield.
3 available

   Steps

How does this combo work?
1
Cast Felidar Guardian by paying its mana cost.
2
When Felidar Guardian enters the battlefield, it triggers, targeting Sister Hospitaller
3
Holding priority, activate Umbral Collar Zealot by sacrificing Felidar Guardian.
4
Resolve the Felidar Guardian ability, blinking Sister Hospitaller
5
When Sister Hospitaller enters, it triggers, returning Felidar Guardian from your graveyard to the battlefield and causing you to gain 4 life.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite surveil
Infinite lifegain triggers
Infinite lifegain
Terra, Herald of Hope
0.5%inclusion53 decks10.9K decks
Sefris of the Hidden Ways
0.1%inclusion8 decks5.68K decks
Celes, Rune Knight
0.1%inclusion5 decks6.22K decks
Syr Vondam, Sunstar Exemplar
0.1%inclusion3 decks3.78K decks
Kenrith, the Returned King
0.0%inclusion3 decks13.2K decks
Athreos, God of Passage
0.1%inclusion2 decks3.87K decks
Extus, Oriq Overlord
0.1%inclusion2 decks3.04K decks
Teysa Karlov
0.0%inclusion2 decks9.49K decks
Dihada, Binder of Wills
0.0%inclusion1 decks4.91K decks
Kroxa and Kunoros
0.1%inclusion1 decks790 decks
Nethroi, Apex of Death
0.0%inclusion1 decks3.31K decks
Eirdu, Carrier of Dawn
0.0%inclusion1 decks3.90K decks
The Necrobloom
0.0%inclusion1 decks9.55K decks
Piru, the Volatile
0.1%inclusion1 decks963 decks
Alesha, Who Smiles at Death
0.0%inclusion1 decks2.25K decks
The Master of Keys
0.0%inclusion1 decks3.02K decks
Orah, Skyclave Hierophant
0.1%inclusion1 decks1.60K decks
Karador, Ghost Chieftain
0.0%inclusion1 decks2.81K decks
New Cards
Changing Loyalty
25%inclusion1 decks4 decks
24%synergy
Mighty Mutanimals
3.6%inclusion1 decks28 decks
3%synergy
Paramecia Coloniex
3.6%inclusion1 decks28 decks
3%synergy
Continue?
3.6%inclusion1 decks28 decks
2%synergy
South Wind Avatar
2.3%inclusion1 decks44 decks
2%synergy
High Synergy Cards
Karmic Guide
92%inclusion84 decks91 decks
89%synergy
Saffi Eriksdotter
86%inclusion6 decks7 decks
85%synergy
Kiki-Jiki, Mirror Breaker
61%inclusion41 decks67 decks
58%synergy
Buried Alive
60%inclusion55 decks91 decks
54%synergy
Altar of Dementia
56%inclusion51 decks91 decks
54%synergy
Viscera Seer
59%inclusion54 decks91 decks
51%synergy
Goblin Bombardment
57%inclusion38 decks67 decks
51%synergy
Stitcher's Supplier
55%inclusion50 decks91 decks
51%synergy
Reanimate
69%inclusion63 decks91 decks
50%synergy
Ashnod's Altar
56%inclusion51 decks91 decks
50%synergy
Top Cards
Swords to Plowshares
63%inclusion57 decks91 decks
2%synergy
Faithless Looting
55%inclusion37 decks67 decks
39%synergy
Animate Dead
55%inclusion50 decks91 decks
46%synergy
Sun Titan
52%inclusion47 decks91 decks
44%synergy
Entomb
48%inclusion44 decks91 decks
41%synergy
Celes, Rune Knight
48%inclusion32 decks67 decks
46%synergy
Reveillark
46%inclusion42 decks91 decks
45%synergy
Hostage Taker
46%inclusion6 decks13 decks
42%synergy
Ripples of Undeath
45%inclusion41 decks91 decks
40%synergy
Victimize
43%inclusion39 decks91 decks
30%synergy
Game Changers
Demonic Tutor
20%inclusion18 decks91 decks
1%synergy
Underworld Breach
18%inclusion12 decks67 decks
12%synergy
Gamble
18%inclusion12 decks67 decks
9%synergy
Vampiric Tutor
18%inclusion16 decks91 decks
3%synergy
Orcish Bowmasters
14%inclusion13 decks91 decks
6%synergy
Ancient Tomb
12%inclusion11 decks91 decks
3%synergy
Drannith Magistrate
10%inclusion9 decks91 decks
5%synergy
Opposition Agent
10%inclusion9 decks91 decks
5%synergy
Imperial Seal
6.6%inclusion6 decks91 decks
1%synergy
Lion's Eye Diamond
5.5%inclusion5 decks91 decks
4%synergy
Creatures
Pinnacle Monk
64%inclusion43 decks67 decks
59%synergy
Glasspool Mimic
54%inclusion7 decks13 decks
51%synergy
Witch Enchanter
49%inclusion45 decks91 decks
42%synergy
Renegade Rallier
43%inclusion3 decks7 decks
43%synergy
Protean Hulk
43%inclusion3 decks7 decks
41%synergy
Eternal Witness
43%inclusion3 decks7 decks
26%synergy
Fear of Missing Out
42%inclusion28 decks67 decks
41%synergy
Anger
42%inclusion28 decks67 decks
35%synergy
Luminous Broodmoth
42%inclusion38 decks91 decks
39%synergy
Vile Entomber
40%inclusion36 decks91 decks
38%synergy
Warren Soultrader
40%inclusion36 decks91 decks
34%synergy
Rilsa Rael, Kingpin
38%inclusion5 decks13 decks
38%synergy
Ghostly Pilferer
38%inclusion5 decks13 decks
36%synergy
Twilight Diviner
38%inclusion20 decks52 decks
36%synergy
Phantasmal Image
38%inclusion5 decks13 decks
36%synergy
Likeness Looter
38%inclusion5 decks13 decks
35%synergy
Ledger Shredder
38%inclusion5 decks13 decks
35%synergy
Restoration Angel
37%inclusion34 decks91 decks
35%synergy
Alesha, Who Laughs at Fate
37%inclusion25 decks67 decks
33%synergy
Imperial Recruiter
37%inclusion25 decks67 decks
33%synergy
Professional Face-Breaker
36%inclusion24 decks67 decks
27%synergy
Priest of Fell Rites
35%inclusion32 decks91 decks
33%synergy
Aurelia, the Warleader
34%inclusion23 decks67 decks
27%synergy
Loran of the Third Path
34%inclusion31 decks91 decks
27%synergy
Solemn Simulacrum
34%inclusion31 decks91 decks
22%synergy
Solitude
33%inclusion30 decks91 decks
31%synergy
Accursed Marauder
33%inclusion30 decks91 decks
28%synergy
Pitiless Plunderer
33%inclusion30 decks91 decks
24%synergy
Body Launderer
32%inclusion29 decks91 decks
31%synergy
Murderous Redcap
31%inclusion21 decks67 decks
30%synergy
Phantom Steed
31%inclusion4 decks13 decks
31%synergy
Body Double
31%inclusion4 decks13 decks
30%synergy
Hama Pashar, Ruin Seeker
31%inclusion4 decks13 decks
30%synergy
Vohar, Vodalian Desecrator
31%inclusion4 decks13 decks
29%synergy
Ertai Resurrected
31%inclusion4 decks13 decks
29%synergy
Boggart Trawler
31%inclusion28 decks91 decks
27%synergy
Carrion Feeder
31%inclusion28 decks91 decks
26%synergy
Fiend Hunter
30%inclusion27 decks91 decks
29%synergy
Skyclave Apparition
30%inclusion27 decks91 decks
27%synergy
Esper Sentinel
29%inclusion26 decks91 decks
10%synergy
Blood Artist
27%inclusion25 decks91 decks
16%synergy
Elas il-Kor, Sadistic Pilgrim
26%inclusion24 decks91 decks
17%synergy
Lotho, Corrupt Shirriff
26%inclusion24 decks91 decks
13%synergy
Boromir, Warden of the Tower
25%inclusion23 decks91 decks
21%synergy
Recruiter of the Guard
24%inclusion22 decks91 decks
21%synergy
Dauthi Voidwalker
24%inclusion22 decks91 decks
18%synergy
Zulaport Cutthroat
24%inclusion22 decks91 decks
16%synergy
Mirror Image
23%inclusion3 decks13 decks
23%synergy
Obsessive Stitcher
23%inclusion3 decks13 decks
22%synergy
Venser, Shaper Savant
23%inclusion3 decks13 decks
21%synergy
Instants
Path to Exile
33%inclusion30 decks91 decks
-14%synergy
Counterspell
31%inclusion4 decks13 decks
-11%synergy
Deflecting Swat
30%inclusion20 decks67 decks
13%synergy
Ephemerate
24%inclusion22 decks91 decks
18%synergy
Thrill of Possibility
24%inclusion16 decks67 decks
15%synergy
Fell the Profane
23%inclusion21 decks91 decks
14%synergy
Sink into Stupor
23%inclusion3 decks13 decks
13%synergy
Cloudshift
20%inclusion18 decks91 decks
16%synergy
Saw in Half
20%inclusion18 decks91 decks
15%synergy
Untimely Malfunction
19%inclusion13 decks67 decks
12%synergy
Deadly Rollick
19%inclusion17 decks91 decks
5%synergy
Demand Answers
18%inclusion12 decks67 decks
12%synergy
Big Score
18%inclusion12 decks67 decks
7%synergy
Anguished Unmaking
16%inclusion15 decks91 decks
-8%synergy
Bedevil
15%inclusion10 decks67 decks
3%synergy
Laughing Mad
13%inclusion9 decks67 decks
12%synergy
Malakir Rebirth
13%inclusion12 decks91 decks
5%synergy
Enlightened Tutor
13%inclusion12 decks91 decks
-2%synergy
Dark Ritual
11%inclusion10 decks91 decks
-14%synergy
Mortify
10%inclusion9 decks91 decks
-1%synergy
Valakut Awakening
9.0%inclusion6 decks67 decks
4%synergy
Generous Gift
8.8%inclusion8 decks91 decks
-13%synergy
Parting Gust
7.7%inclusion7 decks91 decks
6%synergy
Teferi's Protection
7.7%inclusion7 decks91 decks
-9%synergy
Crackling Doom
7.5%inclusion5 decks67 decks
1%synergy
Flare of Fortitude
6.6%inclusion6 decks91 decks
3%synergy
Culling the Weak
6.6%inclusion6 decks91 decks
2%synergy
Silence
6.6%inclusion6 decks91 decks
0%synergy
Deadly Dispute
6.6%inclusion6 decks91 decks
-6%synergy
Pyroblast
6.0%inclusion4 decks67 decks
0%synergy
Flare of Malice
5.5%inclusion5 decks91 decks
3%synergy
Despark
5.5%inclusion5 decks91 decks
-8%synergy
Sorceries
Eldritch Evolution
43%inclusion3 decks7 decks
39%synergy
Bala Ged Recovery
43%inclusion3 decks7 decks
35%synergy
Sevinne's Reclamation
42%inclusion38 decks91 decks
35%synergy
Stitch Together
30%inclusion27 decks91 decks
28%synergy
Damn
27%inclusion25 decks91 decks
12%synergy
Lively Dirge
23%inclusion21 decks91 decks
21%synergy
Living Death
22%inclusion20 decks91 decks
17%synergy
Unmarked Grave
16%inclusion15 decks91 decks
14%synergy
Blasphemous Act
15%inclusion10 decks67 decks
-18%synergy
Diabolic Intent
14%inclusion13 decks91 decks
7%synergy
Unearth
12%inclusion11 decks91 decks
9%synergy
Rise of the Dark Realms
12%inclusion11 decks91 decks
7%synergy
Dread Return
12%inclusion11 decks91 decks
7%synergy
Toxic Deluge
12%inclusion11 decks91 decks
-6%synergy
Ruinous Ultimatum
12%inclusion8 decks67 decks
-7%synergy
Agadeem's Awakening
11%inclusion10 decks91 decks
8%synergy
Cathartic Reunion
10%inclusion7 decks67 decks
8%synergy
Persist
10%inclusion9 decks91 decks
8%synergy
Sundering Eruption
9.0%inclusion6 decks67 decks
5%synergy
Wheel of Fortune
9.0%inclusion6 decks67 decks
4%synergy
Night's Whisper
8.8%inclusion8 decks91 decks
-1%synergy
Legions to Ashes
6.6%inclusion6 decks91 decks
6%synergy
Wheel of Misfortune
6.0%inclusion4 decks67 decks
3%synergy
Jeska's Will
6.0%inclusion4 decks67 decks
-9%synergy
Tragic Arrogance
5.5%inclusion5 decks91 decks
4%synergy
Utility Artifacts
Birthing Pod
43%inclusion3 decks7 decks
41%synergy
Phyrexian Altar
40%inclusion36 decks91 decks
36%synergy
Lightning Greaves
30%inclusion27 decks91 decks
5%synergy
Skullclamp
20%inclusion18 decks91 decks
9%synergy
Swiftfoot Boots
18%inclusion16 decks91 decks
-10%synergy
Key to the City
16%inclusion15 decks91 decks
15%synergy
Brass's Tunnel-Grinder
13%inclusion9 decks67 decks
11%synergy
Blasting Station
12%inclusion11 decks91 decks
12%synergy
Panharmonicon
10%inclusion9 decks91 decks
6%synergy
Mesmeric Orb
7.7%inclusion7 decks91 decks
6%synergy
Conjurer's Closet
7.7%inclusion7 decks91 decks
5%synergy
Rescue Skiff
6.6%inclusion6 decks91 decks
6%synergy
Phoenix Down
6.6%inclusion6 decks91 decks
6%synergy
Wishclaw Talisman
6.6%inclusion6 decks91 decks
1%synergy
Sensei's Divining Top
5.5%inclusion5 decks91 decks
1%synergy
Enchantments
Necromancy
26%inclusion24 decks91 decks
23%synergy
Dance of the Dead
12%inclusion11 decks91 decks
11%synergy
Teval's Judgment
12%inclusion11 decks91 decks
10%synergy
Smothering Tithe
10%inclusion9 decks91 decks
-11%synergy
Sneak Attack
9.0%inclusion6 decks67 decks
7%synergy
Tortured Existence
8.8%inclusion8 decks91 decks
7%synergy
Phyrexian Arena
7.7%inclusion7 decks91 decks
-8%synergy
Sheltered by Ghosts
5.5%inclusion5 decks91 decks
3%synergy
Teleportation Circle
5.5%inclusion5 decks91 decks
2%synergy
Black Market Connections
5.5%inclusion5 decks91 decks
-7%synergy
Planeswalkers
Dihada, Binder of Wills
9.0%inclusion6 decks67 decks
5%synergy
Utility Lands
High Market
29%inclusion26 decks91 decks
26%synergy
Phyrexian Tower
27%inclusion25 decks91 decks
19%synergy
Takenuma, Abandoned Mire
26%inclusion24 decks91 decks
18%synergy
Cephalid Coliseum
23%inclusion3 decks13 decks
20%synergy
Bojuka Bog
21%inclusion19 decks91 decks
-9%synergy
Urborg, Tomb of Yawgmoth
20%inclusion18 decks91 decks
11%synergy
Rogue's Passage
19%inclusion17 decks91 decks
-2%synergy
Shizo, Death's Storehouse
12%inclusion11 decks91 decks
8%synergy
Arena of Glory
10%inclusion7 decks67 decks
4%synergy
Urza's Saga
8.8%inclusion8 decks91 decks
2%synergy
Hall of Heliod's Generosity
7.7%inclusion7 decks91 decks
1%synergy
Eiganjo, Seat of the Empire
6.6%inclusion6 decks91 decks
0%synergy
Reliquary Tower
6.6%inclusion6 decks91 decks
-23%synergy
Volrath's Stronghold
5.5%inclusion5 decks91 decks
4%synergy
Strip Mine
5.5%inclusion5 decks91 decks
3%synergy
Vault of the Archangel
5.5%inclusion5 decks91 decks
-7%synergy
Mana Artifacts
Sol Ring
79%inclusion72 decks91 decks
-4%synergy
Arcane Signet
74%inclusion67 decks91 decks
1%synergy
Talisman of Indulgence
57%inclusion38 decks67 decks
29%synergy
Talisman of Conviction
49%inclusion33 decks67 decks
25%synergy
Talisman of Hierarchy
48%inclusion44 decks91 decks
22%synergy
Fellwar Stone
25%inclusion23 decks91 decks
5%synergy
Orzhov Signet
23%inclusion21 decks91 decks
0%synergy
Rakdos Signet
16%inclusion11 decks67 decks
-8%synergy
Boros Signet
15%inclusion10 decks67 decks
-4%synergy
The Soul Stone
9.0%inclusion8 decks89 decks
5%synergy
Lotus Petal
8.8%inclusion8 decks91 decks
2%synergy
Mox Amber
7.7%inclusion7 decks91 decks
3%synergy
Chrome Mox
5.5%inclusion5 decks91 decks
0%synergy
Mind Stone
5.5%inclusion5 decks91 decks
-9%synergy
Lands
Command Tower
91%inclusion83 decks91 decks
17%synergy
Temple Garden
71%inclusion5 decks7 decks
32%synergy
Overgrown Tomb
71%inclusion5 decks7 decks
30%synergy
Godless Shrine
71%inclusion65 decks91 decks
30%synergy
Hallowed Fountain
69%inclusion9 decks13 decks
29%synergy
Exotic Orchard
65%inclusion59 decks91 decks
28%synergy
Sacred Foundry
64%inclusion43 decks67 decks
27%synergy
Watery Grave
62%inclusion8 decks13 decks
20%synergy
Blood Crypt
60%inclusion40 decks67 decks
22%synergy
Murmuring Bosk
57%inclusion4 decks7 decks
51%synergy
Undergrowth Stadium
57%inclusion4 decks7 decks
34%synergy
Battlefield Forge
57%inclusion38 decks67 decks
28%synergy
Dragonskull Summit
55%inclusion37 decks67 decks
20%synergy
Marsh Flats
55%inclusion50 decks91 decks
44%synergy
Isolated Chapel
55%inclusion50 decks91 decks
21%synergy
Clifftop Retreat
54%inclusion36 decks67 decks
18%synergy
Sulfurous Springs
52%inclusion35 decks67 decks
29%synergy
Caves of Koilos
48%inclusion44 decks91 decks
19%synergy
Arid Mesa
46%inclusion42 decks91 decks
36%synergy
Vault of Champions
44%inclusion40 decks91 decks
20%synergy
Bloodstained Mire
43%inclusion39 decks91 decks
32%synergy
Bountiful Promenade
43%inclusion3 decks7 decks
21%synergy
Sandsteppe Citadel
43%inclusion3 decks7 decks
17%synergy
Llanowar Wastes
43%inclusion3 decks7 decks
16%synergy
Indatha Triome
43%inclusion3 decks7 decks
16%synergy
Shadowy Backstreet
42%inclusion38 decks91 decks
31%synergy
Savai Triome
40%inclusion27 decks67 decks
17%synergy
Raffine's Tower
38%inclusion5 decks13 decks
15%synergy
Morphic Pool
38%inclusion5 decks13 decks
15%synergy
Sea of Clouds
38%inclusion5 decks13 decks
14%synergy
Spectator Seating
37%inclusion25 decks67 decks
15%synergy
Graven Cairns
36%inclusion24 decks67 decks
26%synergy
Raucous Theater
36%inclusion24 decks67 decks
26%synergy
Rugged Prairie
34%inclusion23 decks67 decks
19%synergy
Fetid Heath
34%inclusion31 decks91 decks
20%synergy
Elegant Parlor
33%inclusion22 decks67 decks
25%synergy
Luxury Suite
33%inclusion22 decks67 decks
9%synergy
Deserted Beach
31%inclusion4 decks13 decks
14%synergy
Arcane Sanctum
31%inclusion4 decks13 decks
3%synergy
Nomad Outpost
30%inclusion20 decks67 decks
1%synergy
Verdant Catacombs
30%inclusion27 decks91 decks
19%synergy
Windswept Heath
30%inclusion27 decks91 decks
19%synergy
Polluted Delta
29%inclusion26 decks91 decks
16%synergy
Badlands
25%inclusion17 decks67 decks
12%synergy
Flooded Strand
24%inclusion22 decks91 decks
13%synergy
Path of Ancestry
24%inclusion22 decks91 decks
2%synergy
Smoldering Marsh
24%inclusion16 decks67 decks
-10%synergy
Meticulous Archive
23%inclusion3 decks13 decks
15%synergy
Gloomlake Verge
23%inclusion3 decks13 decks
14%synergy
Undercity Sewers
23%inclusion3 decks13 decks
12%synergy