Yahenni, Undying Partisan
Felidar Guardian
Sister Hospitaller

   Prerequisites

What do I need to start this combo?
Felidar Guardian in hand.
Yahenni 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 Yahenni 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 lifegain triggers
Infinite lifegain
Sefris of the Hidden Ways
0.1%inclusion8 decks11.2K decks
Terra, Herald of Hope
0.0%inclusion5 decks13.6K decks
Alesha, Who Smiles at Death
0.1%inclusion3 decks5.82K decks
Kenrith, the Returned King
0.0%inclusion2 decks28.9K decks
Athreos, God of Passage
0.0%inclusion2 decks8.24K decks
Dihada, Binder of Wills
0.0%inclusion2 decks10.6K decks
Bartolomé del Presidio
0.1%inclusion1 decks1.67K decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.1%inclusion1 decks1.14K decks
Athreos, Shroud-Veiled
0.0%inclusion1 decks2.03K decks
Ketramose, the New Dawn
0.0%inclusion1 decks8.73K decks
Abdel Adrian, Gorion's Ward // Agent of the Iron Throne
0.2%inclusion1 decks575 decks
Celes, Rune Knight
0.0%inclusion1 decks8.73K decks
Teysa Karlov
0.0%inclusion1 decks19.5K decks
New Cards
Karai, Future of the Foot
25%inclusion1 decks4 decks
23%synergy
High Synergy Cards
Karmic Guide
100%inclusion29 decks29 decks
97%synergy
Reveillark
83%inclusion24 decks29 decks
82%synergy
Viscera Seer
83%inclusion24 decks29 decks
75%synergy
Goblin Bombardment
77%inclusion10 decks13 decks
71%synergy
Phantom Steed
60%inclusion6 decks10 decks
60%synergy
Carrion Feeder
62%inclusion18 decks29 decks
58%synergy
Mulldrifter
60%inclusion6 decks10 decks
55%synergy
Ashnod's Altar
59%inclusion17 decks29 decks
52%synergy
Kiki-Jiki, Mirror Breaker
54%inclusion7 decks13 decks
51%synergy
Fiend Hunter
52%inclusion15 decks29 decks
51%synergy
Top Cards
Faithless Looting
62%inclusion8 decks13 decks
46%synergy
Sun Titan
59%inclusion17 decks29 decks
51%synergy
Restoration Angel
52%inclusion15 decks29 decks
49%synergy
Tomb of Horrors Adventurer
50%inclusion5 decks10 decks
49%synergy
Baleful Strix
50%inclusion5 decks10 decks
37%synergy
Counterspell
50%inclusion5 decks10 decks
8%synergy
Imperial Recruiter
46%inclusion6 decks13 decks
42%synergy
Abdel Adrian, Gorion's Ward
45%inclusion13 decks29 decks
44%synergy
Solemn Simulacrum
45%inclusion13 decks29 decks
32%synergy
Altar of Dementia
41%inclusion12 decks29 decks
39%synergy
Game Changers
Gamble
23%inclusion3 decks13 decks
14%synergy
Vampiric Tutor
17%inclusion5 decks29 decks
3%synergy
Demonic Tutor
17%inclusion5 decks29 decks
-2%synergy
Ancient Tomb
10%inclusion3 decks29 decks
1%synergy
Creatures
Saffi Eriksdotter
100%inclusion3 decks3 decks
99%synergy
Yuan-Ti Malison
40%inclusion4 decks10 decks
40%synergy
Mirror Image
40%inclusion4 decks10 decks
39%synergy
Rona, Herald of Invasion
40%inclusion4 decks10 decks
38%synergy
Phantasmal Image
40%inclusion4 decks10 decks
38%synergy
Glasspool Mimic
40%inclusion4 decks10 decks
37%synergy
Likeness Looter
40%inclusion4 decks10 decks
37%synergy
Pinnacle Monk
38%inclusion5 decks13 decks
34%synergy
Bartolomé del Presidio
38%inclusion11 decks29 decks
34%synergy
Umbral Collar Zealot
35%inclusion6 decks17 decks
32%synergy
Metamorphosis Fanatic
35%inclusion9 decks26 decks
33%synergy
Luminous Broodmoth
34%inclusion10 decks29 decks
32%synergy
Zulaport Cutthroat
34%inclusion10 decks29 decks
26%synergy
Radiant Solar
31%inclusion9 decks29 decks
31%synergy
Warren Soultrader
31%inclusion9 decks29 decks
26%synergy
Witch Enchanter
31%inclusion9 decks29 decks
24%synergy
Elas il-Kor, Sadistic Pilgrim
31%inclusion9 decks29 decks
22%synergy
Thermopod
31%inclusion4 decks13 decks
31%synergy
Murderous Redcap
31%inclusion4 decks13 decks
29%synergy
Master of Cruelties
31%inclusion4 decks13 decks
29%synergy
Alesha, Who Laughs at Fate
31%inclusion4 decks13 decks
27%synergy
Anger
31%inclusion4 decks13 decks
24%synergy
Aurelia, the Warleader
31%inclusion4 decks13 decks
24%synergy
Eccentric Apprentice
30%inclusion3 decks10 decks
30%synergy
Body Double
30%inclusion3 decks10 decks
29%synergy
Hama Pashar, Ruin Seeker
30%inclusion3 decks10 decks
29%synergy
Overcharged Amalgam
30%inclusion3 decks10 decks
29%synergy
Rilsa Rael, Kingpin
30%inclusion3 decks10 decks
29%synergy
Obsessive Stitcher
30%inclusion3 decks10 decks
29%synergy
Glen Elendra Archmage
30%inclusion3 decks10 decks
28%synergy
Ledger Shredder
30%inclusion3 decks10 decks
27%synergy
Hostage Taker
30%inclusion3 decks10 decks
26%synergy
Spark Double
30%inclusion3 decks10 decks
24%synergy
Body Launderer
28%inclusion8 decks29 decks
27%synergy
Shilgengar, Sire of Famine
28%inclusion8 decks29 decks
27%synergy
Vile Entomber
28%inclusion8 decks29 decks
26%synergy
Woe Strider
28%inclusion8 decks29 decks
26%synergy
Priest of Fell Rites
28%inclusion8 decks29 decks
25%synergy
Loran of the Third Path
28%inclusion8 decks29 decks
21%synergy
Lumbering Battlement
24%inclusion7 decks29 decks
24%synergy
Icewind Stalwart
24%inclusion7 decks29 decks
24%synergy
Skyclave Apparition
24%inclusion7 decks29 decks
21%synergy
Angel of the Ruins
24%inclusion7 decks29 decks
21%synergy
Stitcher's Supplier
24%inclusion7 decks29 decks
20%synergy
Blood Artist
24%inclusion7 decks29 decks
13%synergy
Seasoned Pyromancer
23%inclusion3 decks13 decks
23%synergy
Zealous Conscripts
23%inclusion3 decks13 decks
22%synergy
Éowyn, Fearless Knight
23%inclusion3 decks13 decks
21%synergy
Siegfried, Famed Swordsman
22%inclusion4 decks18 decks
22%synergy
Faceless Butcher
21%inclusion6 decks29 decks
21%synergy
Instants
Swords to Plowshares
34%inclusion10 decks29 decks
-26%synergy
Entomb
31%inclusion9 decks29 decks
24%synergy
Negate
30%inclusion3 decks10 decks
9%synergy
Path to Exile
24%inclusion7 decks29 decks
-23%synergy
Cloudshift
17%inclusion5 decks29 decks
13%synergy
Despark
17%inclusion5 decks29 decks
4%synergy
Ephemerate
14%inclusion4 decks29 decks
8%synergy
Anguished Unmaking
14%inclusion4 decks29 decks
-11%synergy
Eerie Interlude
10%inclusion3 decks29 decks
7%synergy
Malakir Rebirth
10%inclusion3 decks29 decks
2%synergy
Village Rites
10%inclusion3 decks29 decks
1%synergy
Dark Ritual
10%inclusion3 decks29 decks
-14%synergy
Sorceries
Buried Alive
34%inclusion10 decks29 decks
28%synergy
Victimize
34%inclusion10 decks29 decks
22%synergy
Cathartic Reunion
31%inclusion4 decks13 decks
28%synergy
Ruinous Ultimatum
31%inclusion4 decks13 decks
12%synergy
Mythos of Snapdax
23%inclusion3 decks13 decks
21%synergy
Reanimate
21%inclusion6 decks29 decks
2%synergy
Sevinne's Reclamation
14%inclusion4 decks29 decks
7%synergy
Austere Command
14%inclusion4 decks29 decks
2%synergy
Unburial Rites
10%inclusion3 decks29 decks
9%synergy
Stitch Together
10%inclusion3 decks29 decks
9%synergy
Unmarked Grave
10%inclusion3 decks29 decks
8%synergy
Rise of the Dark Realms
10%inclusion3 decks29 decks
6%synergy
Living Death
10%inclusion3 decks29 decks
5%synergy
Diabolic Intent
10%inclusion3 decks29 decks
3%synergy
Utility Artifacts
Phyrexian Altar
34%inclusion10 decks29 decks
31%synergy
Skullclamp
21%inclusion6 decks29 decks
10%synergy
Rescue Skiff
18%inclusion3 decks17 decks
17%synergy
Blasting Station
14%inclusion4 decks29 decks
13%synergy
Lightning Greaves
14%inclusion4 decks29 decks
-11%synergy
Conjurer's Closet
10%inclusion3 decks29 decks
8%synergy
Panharmonicon
10%inclusion3 decks29 decks
6%synergy
Wayfarer's Bauble
10%inclusion3 decks29 decks
3%synergy
Enchantments
Impact Tremors
31%inclusion4 decks13 decks
21%synergy
Animate Dead
28%inclusion8 decks29 decks
19%synergy
Necromancy
24%inclusion7 decks29 decks
21%synergy
Fanatical Devotion
17%inclusion5 decks29 decks
17%synergy
Dance of the Dead
17%inclusion5 decks29 decks
16%synergy
Tortured Existence
14%inclusion4 decks29 decks
12%synergy
Ripples of Undeath
14%inclusion4 decks29 decks
9%synergy
Bastion of Remembrance
10%inclusion3 decks29 decks
4%synergy
Utility Lands
Phyrexian Tower
31%inclusion9 decks29 decks
22%synergy
Otawara, Soaring City
30%inclusion3 decks10 decks
14%synergy
High Market
24%inclusion7 decks29 decks
22%synergy
Emeria, the Sky Ruin
14%inclusion4 decks29 decks
11%synergy
Takenuma, Abandoned Mire
14%inclusion4 decks29 decks
5%synergy
Urborg, Tomb of Yawgmoth
14%inclusion4 decks29 decks
5%synergy
Rogue's Passage
14%inclusion4 decks29 decks
-6%synergy
Winding Canyons
10%inclusion3 decks29 decks
10%synergy
Eiganjo, Seat of the Empire
10%inclusion3 decks29 decks
3%synergy
Cabal Coffers
10%inclusion3 decks29 decks
1%synergy
Bojuka Bog
10%inclusion3 decks29 decks
-19%synergy
Reliquary Tower
10%inclusion3 decks29 decks
-19%synergy
Mana Artifacts
Sol Ring
66%inclusion19 decks29 decks
-18%synergy
Arcane Signet
55%inclusion16 decks29 decks
-17%synergy
Boros Signet
31%inclusion4 decks13 decks
12%synergy
Talisman of Conviction
31%inclusion4 decks13 decks
7%synergy
Rakdos Signet
31%inclusion4 decks13 decks
7%synergy
Azorius Signet
30%inclusion3 decks10 decks
9%synergy
Dimir Signet
30%inclusion3 decks10 decks
6%synergy
Orzhov Signet
24%inclusion7 decks29 decks
1%synergy
Talisman of Indulgence
23%inclusion3 decks13 decks
-4%synergy
Gilded Lotus
10%inclusion3 decks29 decks
7%synergy
Fellwar Stone
10%inclusion3 decks29 decks
-10%synergy
Lands
Temple Garden
100%inclusion3 decks3 decks
61%synergy
Overgrown Tomb
100%inclusion3 decks3 decks
59%synergy
Command Tower
83%inclusion24 decks29 decks
9%synergy
Hallowed Fountain
80%inclusion8 decks10 decks
40%synergy
Watery Grave
70%inclusion7 decks10 decks
28%synergy
Raffine's Tower
60%inclusion6 decks10 decks
36%synergy
Godless Shrine
59%inclusion17 decks29 decks
17%synergy
Exotic Orchard
52%inclusion15 decks29 decks
15%synergy
Nomad Outpost
46%inclusion6 decks13 decks
17%synergy
Sacred Foundry
46%inclusion6 decks13 decks
9%synergy
Morphic Pool
40%inclusion4 decks10 decks
16%synergy
Sea of Clouds
40%inclusion4 decks10 decks
16%synergy
Blood Crypt
38%inclusion5 decks13 decks
0%synergy
Marsh Flats
38%inclusion11 decks29 decks
27%synergy
Shadowy Backstreet
31%inclusion9 decks29 decks
21%synergy
Caves of Koilos
31%inclusion9 decks29 decks
2%synergy
Graven Cairns
31%inclusion4 decks13 decks
21%synergy
Sulfurous Springs
31%inclusion4 decks13 decks
7%synergy
Battlefield Forge
31%inclusion4 decks13 decks
2%synergy
Clifftop Retreat
31%inclusion4 decks13 decks
-5%synergy
Meticulous Archive
30%inclusion3 decks10 decks
22%synergy
Undercity Sewers
30%inclusion3 decks10 decks
19%synergy
Deserted Beach
30%inclusion3 decks10 decks
13%synergy
Shipwreck Marsh
30%inclusion3 decks10 decks
12%synergy
Arcane Sanctum
30%inclusion3 decks10 decks
3%synergy
Path of Ancestry
28%inclusion8 decks29 decks
5%synergy
Vault of Champions
28%inclusion8 decks29 decks
4%synergy
Flooded Strand
24%inclusion7 decks29 decks
13%synergy
Shineshadow Snarl
24%inclusion7 decks29 decks
12%synergy
Isolated Chapel
24%inclusion7 decks29 decks
-10%synergy
Elegant Parlor
23%inclusion3 decks13 decks
15%synergy
Raucous Theater
23%inclusion3 decks13 decks
13%synergy
Shadowblood Ridge
23%inclusion3 decks13 decks
10%synergy
Furycalm Snarl
23%inclusion3 decks13 decks
9%synergy
Rugged Prairie
23%inclusion3 decks13 decks
8%synergy
Foreboding Ruins
23%inclusion3 decks13 decks
8%synergy
Temple of Triumph
23%inclusion3 decks13 decks
7%synergy
Smoldering Marsh
23%inclusion3 decks13 decks
-11%synergy
Dragonskull Summit
23%inclusion3 decks13 decks
-12%synergy
Arid Mesa
21%inclusion6 decks29 decks
11%synergy
Windswept Heath
21%inclusion6 decks29 decks
10%synergy
Polluted Delta
21%inclusion6 decks29 decks
9%synergy
Scrubland
21%inclusion6 decks29 decks
7%synergy
Lazotep Quarry
17%inclusion5 decks29 decks
16%synergy
Myriad Landscape
17%inclusion5 decks29 decks
2%synergy
Temple of Silence
17%inclusion5 decks29 decks
0%synergy
Urza's Cave
14%inclusion4 decks29 decks
11%synergy
Sunlit Marsh
14%inclusion4 decks29 decks
10%synergy
Reflecting Pool
14%inclusion4 decks29 decks
9%synergy
City of Brass
14%inclusion4 decks29 decks
6%synergy