Cavern Harpy
Parasitic Strix
Aluren

   Prerequisites

What do I need to start this combo?
Aluren on the battlefield.
Cavern Harpy and Parasitic Strix in hand.
You control at least one other black permanent.

   Steps

How does this combo work?
1
Cast Parasitic Strix by paying 0.
2
Parasitic Strix enters the battlefield, causing target player to lose 2 life and gaining you 2 life.
3
Cast Cavern Harpy by paying 0.
4
Cavern Harpy enters the battlefield, returning Parasitic Strix to your hand.
5
Activate Cavern Harpy by paying 1 life, returning it to your hand.
6
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite lifegain
Infinite lifegain triggers
Infinite lifeloss
Infinite LTB
Infinite storm count
Yarok, the Desecrated
0.1%inclusion15 decks11.6K decks
Thrasios, Triton Hero // Tymna the Weaver
0.1%inclusion9 decks9.24K decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.2%inclusion7 decks4.56K decks
Glarb, Calamity's Augur
0.0%inclusion4 decks16.9K decks
Kenrith, the Returned King
0.0%inclusion3 decks27.3K decks
Atraxa, Grand Unifier
0.0%inclusion3 decks16K decks
Esika, God of the Tree
0.0%inclusion3 decks21.6K decks
Tatsunari, Toad Rider
0.0%inclusion2 decks6.02K decks
Tasigur, the Golden Fang
0.0%inclusion2 decks6.49K decks
Muldrotha, the Gravetide
0.0%inclusion2 decks21.3K decks
Sisay, Weatherlight Captain
0.0%inclusion1 decks15.7K decks
Eligeth, Crossroads Augur // Ikra Shidiqi, the Usurper
5.6%inclusion1 decks18 decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.1%inclusion1 decks1.92K decks
Child of Alara
0.0%inclusion1 decks8.44K decks
Damia, Sage of Stone
0.0%inclusion1 decks3.21K decks
The Wise Mothman
0.0%inclusion1 decks26.3K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.44K decks
The Mimeoplasm
0.0%inclusion1 decks6.47K decks
New Cards
Wan Shi Tong, Librarian
13%inclusion1 decks8 decks
8%synergy
Mutable Explorer
5.6%inclusion1 decks18 decks
5%synergy
The Cabbage Merchant
4.8%inclusion1 decks21 decks
4%synergy
High Synergy Cards
Recruiter of the Guard
76%inclusion19 decks25 decks
73%synergy
Imperial Recruiter
71%inclusion10 decks14 decks
67%synergy
Baleful Strix
77%inclusion50 decks65 decks
64%synergy
Eternal Witness
77%inclusion50 decks65 decks
59%synergy
Eladamri's Call
64%inclusion16 decks25 decks
55%synergy
Academy Rector
48%inclusion12 decks25 decks
47%synergy
Cloudstone Curio
46%inclusion30 decks65 decks
45%synergy
Ice-Fang Coatl
45%inclusion29 decks65 decks
44%synergy
Birds of Paradise
71%inclusion46 decks65 decks
43%synergy
Shrieking Drake
42%inclusion27 decks65 decks
41%synergy
Top Cards
Noble Hierarch
52%inclusion13 decks25 decks
36%synergy
Deathrite Shaman
48%inclusion31 decks65 decks
37%synergy
Coiling Oracle
46%inclusion30 decks65 decks
40%synergy
Grand Abolisher
44%inclusion11 decks25 decks
35%synergy
Swords to Plowshares
44%inclusion11 decks25 decks
-18%synergy
Assassin's Trophy
43%inclusion28 decks65 decks
13%synergy
Ignoble Hierarch
43%inclusion6 decks14 decks
19%synergy
Man-o'-War
38%inclusion25 decks65 decks
38%synergy
Acererak the Archlich
38%inclusion25 decks65 decks
38%synergy
Rhystic Study
38%inclusion25 decks65 decks
14%synergy
Game Changers
Demonic Tutor
72%inclusion47 decks65 decks
53%synergy
Enlightened Tutor
68%inclusion17 decks25 decks
52%synergy
Vampiric Tutor
52%inclusion34 decks65 decks
37%synergy
Worldly Tutor
35%inclusion23 decks65 decks
23%synergy
Thassa's Oracle
31%inclusion20 decks65 decks
24%synergy
Force of Will
31%inclusion20 decks65 decks
21%synergy
Gaea's Cradle
25%inclusion16 decks65 decks
19%synergy
Opposition Agent
22%inclusion14 decks65 decks
16%synergy
Survival of the Fittest
20%inclusion13 decks65 decks
18%synergy
Drannith Magistrate
20%inclusion5 decks25 decks
15%synergy
Creatures
Voice of Victory
36%inclusion4 decks11 decks
30%synergy
Aether Channeler
35%inclusion23 decks65 decks
33%synergy
Uro, Titan of Nature's Wrath
35%inclusion23 decks65 decks
30%synergy
Cloud of Faeries
34%inclusion22 decks65 decks
32%synergy
Elvish Mystic
32%inclusion21 decks65 decks
16%synergy
Llanowar Elves
32%inclusion21 decks65 decks
12%synergy
Avacyn's Pilgrim
32%inclusion8 decks25 decks
19%synergy
Esper Sentinel
32%inclusion8 decks25 decks
13%synergy
Spellseeker
31%inclusion20 decks65 decks
28%synergy
Reclamation Sage
29%inclusion19 decks65 decks
21%synergy
Bloom Tender
28%inclusion18 decks65 decks
20%synergy
Wall of Blossoms
26%inclusion17 decks65 decks
25%synergy
Wood Elves
26%inclusion17 decks65 decks
21%synergy
Elvish Visionary
25%inclusion16 decks65 decks
23%synergy
Renegade Rallier
24%inclusion6 decks25 decks
24%synergy
Whitemane Lion
24%inclusion6 decks25 decks
23%synergy
Dour Port-Mage
24%inclusion13 decks55 decks
21%synergy
Dream Stalker
23%inclusion15 decks65 decks
23%synergy
Elves of Deep Shadow
23%inclusion15 decks65 decks
14%synergy
Fblthp, the Lost
22%inclusion14 decks65 decks
21%synergy
Fyndhorn Elves
22%inclusion14 decks65 decks
11%synergy
Horned Kavu
21%inclusion3 decks14 decks
21%synergy
Squee, the Immortal
21%inclusion3 decks14 decks
20%synergy
Purphoros, God of the Forge
21%inclusion3 decks14 decks
17%synergy
Delney, Streetwise Lookout
21%inclusion5 decks24 decks
17%synergy
Niambi, Esteemed Speaker
20%inclusion5 decks25 decks
20%synergy
Saffi Eriksdotter
20%inclusion5 decks25 decks
19%synergy
Reflector Mage
20%inclusion5 decks25 decks
18%synergy
Moon-Blessed Cleric
20%inclusion5 decks25 decks
18%synergy
Skyclave Apparition
20%inclusion5 decks25 decks
17%synergy
Wall of Omens
20%inclusion5 decks25 decks
17%synergy
Ranger-Captain of Eos
20%inclusion5 decks25 decks
16%synergy
Delighted Halfling
20%inclusion13 decks65 decks
8%synergy
Endurance
17%inclusion11 decks65 decks
15%synergy
Risen Reef
17%inclusion11 decks65 decks
14%synergy
Phantasmal Image
17%inclusion11 decks65 decks
14%synergy
Militia Bugler
16%inclusion4 decks25 decks
16%synergy
Stonecloaker
16%inclusion4 decks25 decks
16%synergy
Deputy of Detention
16%inclusion4 decks25 decks
16%synergy
Knight of Autumn
16%inclusion4 decks25 decks
14%synergy
Lavinia, Azorius Renegade
16%inclusion4 decks25 decks
14%synergy
Aven Mindcensor
16%inclusion4 decks25 decks
13%synergy
Karmic Guide
16%inclusion4 decks25 decks
12%synergy
Derevi, Empyrial Tactician
16%inclusion4 decks25 decks
12%synergy
Corpse Knight
16%inclusion4 decks25 decks
11%synergy
Faeburrow Elder
16%inclusion4 decks25 decks
5%synergy
Aether Adept
15%inclusion10 decks65 decks
15%synergy
Ukkima, Stalking Shadow
15%inclusion10 decks65 decks
15%synergy
Laboratory Maniac
15%inclusion10 decks65 decks
11%synergy
Mulldrifter
15%inclusion10 decks65 decks
11%synergy
Instants
Fierce Guardianship
31%inclusion20 decks65 decks
13%synergy
Abrupt Decay
29%inclusion19 decks65 decks
20%synergy
Swan Song
29%inclusion19 decks65 decks
12%synergy
Path to Exile
28%inclusion7 decks25 decks
-19%synergy
Counterspell
28%inclusion18 decks65 decks
-14%synergy
Pact of Negation
26%inclusion17 decks65 decks
19%synergy
Cyclonic Rift
25%inclusion16 decks65 decks
1%synergy
Silence
24%inclusion6 decks25 decks
18%synergy
Brainstorm
23%inclusion15 decks65 decks
4%synergy
Demonic Consultation
20%inclusion13 decks65 decks
16%synergy
Veil of Summer
20%inclusion13 decks65 decks
15%synergy
Anguished Unmaking
20%inclusion5 decks25 decks
-4%synergy
Tainted Pact
18%inclusion12 decks65 decks
15%synergy
Mystical Tutor
18%inclusion12 decks65 decks
6%synergy
Heroic Intervention
18%inclusion12 decks65 decks
-12%synergy
Chord of Calling
17%inclusion11 decks65 decks
12%synergy
Flusterstorm
17%inclusion11 decks65 decks
10%synergy
Force of Negation
17%inclusion11 decks65 decks
9%synergy
Crop Rotation
15%inclusion10 decks65 decks
6%synergy
Mana Drain
15%inclusion10 decks65 decks
1%synergy
An Offer You Can't Refuse
14%inclusion9 decks65 decks
-10%synergy
Noxious Revival
12%inclusion8 decks65 decks
7%synergy
Beast Within
12%inclusion8 decks65 decks
-23%synergy
Orim's Chant
12%inclusion3 decks25 decks
11%synergy
Dovin's Veto
12%inclusion3 decks25 decks
-6%synergy
Mental Misstep
11%inclusion7 decks65 decks
5%synergy
Nature's Claim
11%inclusion7 decks65 decks
3%synergy
Dark Ritual
11%inclusion7 decks65 decks
-13%synergy
Lim-Dûl's Vault
9.2%inclusion6 decks65 decks
6%synergy
Muddle the Mixture
9.2%inclusion6 decks65 decks
5%synergy
Arcane Denial
9.2%inclusion6 decks65 decks
-11%synergy
Negate
9.2%inclusion6 decks65 decks
-12%synergy
Collected Company
6.2%inclusion4 decks65 decks
6%synergy
Paradoxical Outcome
6.2%inclusion4 decks65 decks
6%synergy
Force of Vigor
6.2%inclusion4 decks65 decks
3%synergy
Chain of Vapor
6.2%inclusion4 decks65 decks
3%synergy
Deadly Rollick
6.2%inclusion4 decks65 decks
-7%synergy
This Town Ain't Big Enough
5.1%inclusion3 decks59 decks
5%synergy
Sorceries
Diabolic Intent
34%inclusion22 decks65 decks
26%synergy
Idyllic Tutor
28%inclusion7 decks25 decks
24%synergy
Finale of Devastation
23%inclusion15 decks65 decks
15%synergy
Toxic Deluge
23%inclusion15 decks65 decks
5%synergy
Neoform
22%inclusion14 decks65 decks
18%synergy
Nature's Lore
22%inclusion14 decks65 decks
-10%synergy
Farseek
22%inclusion14 decks65 decks
-14%synergy
Three Visits
20%inclusion13 decks65 decks
-4%synergy
Unearth
18%inclusion12 decks65 decks
15%synergy
Ponder
18%inclusion12 decks65 decks
7%synergy
Eldritch Evolution
15%inclusion10 decks65 decks
11%synergy
Green Sun's Zenith
15%inclusion10 decks65 decks
10%synergy
Preordain
15%inclusion10 decks65 decks
6%synergy
Grim Tutor
14%inclusion9 decks65 decks
10%synergy
Imperial Seal
14%inclusion9 decks65 decks
8%synergy
Reanimate
14%inclusion9 decks65 decks
-5%synergy
Glimpse of Nature
12%inclusion8 decks65 decks
12%synergy
Diabolic Tutor
12%inclusion8 decks65 decks
7%synergy
Cultivate
12%inclusion8 decks65 decks
-31%synergy
Damn
12%inclusion3 decks25 decks
-4%synergy
Gitaxian Probe
7.7%inclusion5 decks65 decks
2%synergy
Culling Ritual
7.7%inclusion5 decks65 decks
-3%synergy
Rampant Growth
7.7%inclusion5 decks65 decks
-26%synergy
Tendrils of Agony
6.2%inclusion4 decks65 decks
6%synergy
Sylvan Tutor
6.2%inclusion4 decks65 decks
5%synergy
Yawgmoth's Will
6.2%inclusion4 decks65 decks
5%synergy
Windfall
6.2%inclusion4 decks65 decks
-6%synergy
Kodama's Reach
6.2%inclusion4 decks65 decks
-22%synergy
Utility Artifacts
Panharmonicon
28%inclusion18 decks65 decks
24%synergy
Sensei's Divining Top
17%inclusion11 decks65 decks
12%synergy
The One Ring
14%inclusion9 decks65 decks
5%synergy
Birthing Pod
12%inclusion8 decks65 decks
10%synergy
Phyrexian Altar
12%inclusion8 decks65 decks
9%synergy
Aetherflux Reservoir
9.2%inclusion6 decks65 decks
6%synergy
Lightning Greaves
9.2%inclusion6 decks65 decks
-16%synergy
Altar of the Brood
6.2%inclusion4 decks65 decks
5%synergy
Altar of Dementia
6.2%inclusion4 decks65 decks
4%synergy
Skullclamp
6.2%inclusion4 decks65 decks
-5%synergy
Enchantments
Sylvan Library
37%inclusion24 decks65 decks
28%synergy
Mystic Remora
26%inclusion17 decks65 decks
10%synergy
Sterling Grove
24%inclusion6 decks25 decks
17%synergy
Impact Tremors
21%inclusion3 decks14 decks
12%synergy
Chthonian Nightmare
19%inclusion11 decks58 decks
17%synergy
Carpet of Flowers
17%inclusion11 decks65 decks
14%synergy
Guardian Project
15%inclusion10 decks65 decks
7%synergy
Food Chain
14%inclusion9 decks65 decks
12%synergy
Intruder Alarm
12%inclusion8 decks65 decks
10%synergy
Primal Prayers
12%inclusion7 decks58 decks
12%synergy
Smothering Tithe
12%inclusion3 decks25 decks
-10%synergy
Virtue of Knowledge
11%inclusion7 decks65 decks
9%synergy
Concordant Crossroads
11%inclusion7 decks65 decks
8%synergy
Growing Rites of Itlimoc
11%inclusion7 decks65 decks
5%synergy
Necropotence
9.2%inclusion6 decks65 decks
4%synergy
Birthing Ritual
8.6%inclusion5 decks58 decks
8%synergy
Equilibrium
7.7%inclusion5 decks65 decks
7%synergy
Earthcraft
7.7%inclusion5 decks65 decks
7%synergy
Exploration
7.7%inclusion5 decks65 decks
-1%synergy
Animate Dead
7.7%inclusion5 decks65 decks
-1%synergy
Wild Growth
7.7%inclusion5 decks65 decks
-3%synergy
Mortuary
6.2%inclusion4 decks65 decks
6%synergy
Omen of the Sea
6.2%inclusion4 decks65 decks
6%synergy
Pernicious Deed
6.2%inclusion4 decks65 decks
5%synergy
Cryptolith Rite
6.2%inclusion4 decks65 decks
2%synergy
Utopia Sprawl
6.2%inclusion4 decks65 decks
-2%synergy
Planeswalkers
Teferi, Time Raveler
16%inclusion4 decks25 decks
10%synergy
Oko, Thief of Crowns
7.7%inclusion5 decks65 decks
3%synergy
Grist, the Hunger Tide
6.2%inclusion4 decks65 decks
2%synergy
Utility Lands
Yavimaya, Cradle of Growth
31%inclusion20 decks65 decks
22%synergy
Urborg, Tomb of Yawgmoth
29%inclusion19 decks65 decks
20%synergy
Otawara, Soaring City
26%inclusion17 decks65 decks
10%synergy
Boseiju, Who Endures
26%inclusion17 decks65 decks
7%synergy
Mistrise Village
16%inclusion5 decks31 decks
8%synergy
Ancient Tomb
15%inclusion10 decks65 decks
6%synergy
Strip Mine
11%inclusion7 decks65 decks
8%synergy
Dryad Arbor
11%inclusion7 decks65 decks
7%synergy
Takenuma, Abandoned Mire
11%inclusion7 decks65 decks
2%synergy
Reliquary Tower
11%inclusion7 decks65 decks
-19%synergy
Shifting Woodland
10%inclusion6 decks58 decks
3%synergy
Wasteland
7.7%inclusion5 decks65 decks
6%synergy
Field of the Dead
7.7%inclusion5 decks65 decks
5%synergy
Phyrexian Tower
7.7%inclusion5 decks65 decks
-1%synergy
Bojuka Bog
7.7%inclusion5 decks65 decks
-22%synergy
Cephalid Coliseum
6.2%inclusion4 decks65 decks
3%synergy
Urza's Saga
6.2%inclusion4 decks65 decks
-1%synergy
Mana Artifacts
Sol Ring
77%inclusion50 decks65 decks
-7%synergy
Arcane Signet
54%inclusion35 decks65 decks
-18%synergy
Mox Diamond
18%inclusion12 decks65 decks
14%synergy
Lotus Petal
18%inclusion12 decks65 decks
11%synergy
Mana Vault
15%inclusion10 decks65 decks
9%synergy
Fellwar Stone
15%inclusion10 decks65 decks
-5%synergy
Mox Amber
14%inclusion9 decks65 decks
9%synergy
Chrome Mox
14%inclusion9 decks65 decks
8%synergy
Chromatic Lantern
14%inclusion9 decks65 decks
5%synergy
Mox Opal
6.2%inclusion4 decks65 decks
2%synergy
Golgari Signet
6.2%inclusion4 decks65 decks
-5%synergy
Lands
Command Tower
88%inclusion57 decks65 decks
13%synergy
Breeding Pool
86%inclusion56 decks65 decks
45%synergy
Overgrown Tomb
80%inclusion52 decks65 decks
40%synergy
Verdant Catacombs
78%inclusion51 decks65 decks
68%synergy
Misty Rainforest
78%inclusion51 decks65 decks
67%synergy
Watery Grave
77%inclusion50 decks65 decks
36%synergy
Polluted Delta
75%inclusion49 decks65 decks
63%synergy
Temple Garden
72%inclusion18 decks25 decks
33%synergy
Blood Crypt
71%inclusion10 decks14 decks
34%synergy
Steam Vents
64%inclusion9 decks14 decks
27%synergy
Stomping Ground
64%inclusion9 decks14 decks
24%synergy
Savannah
64%inclusion16 decks25 decks
51%synergy
Scrubland
64%inclusion16 decks25 decks
50%synergy
Taiga
57%inclusion8 decks14 decks
44%synergy
Tundra
56%inclusion14 decks25 decks
42%synergy
Windswept Heath
55%inclusion36 decks65 decks
44%synergy
Flooded Strand
52%inclusion34 decks65 decks
41%synergy
Zagoth Triome
52%inclusion34 decks65 decks
24%synergy
Tropical Island
51%inclusion33 decks65 decks
37%synergy
Plateau
50%inclusion6 decks12 decks
38%synergy
Badlands
50%inclusion7 decks14 decks
37%synergy
Volcanic Island
50%inclusion7 decks14 decks
36%synergy
Marsh Flats
49%inclusion32 decks65 decks
39%synergy
Wooded Foothills
49%inclusion32 decks65 decks
39%synergy
Bayou
49%inclusion32 decks65 decks
36%synergy
Underground Sea
49%inclusion32 decks65 decks
35%synergy
Hallowed Fountain
48%inclusion12 decks25 decks
8%synergy
Godless Shrine
44%inclusion11 decks25 decks
3%synergy
Scalding Tarn
43%inclusion28 decks65 decks
32%synergy
Sacred Foundry
42%inclusion5 decks12 decks
5%synergy
Bloodstained Mire
42%inclusion27 decks65 decks
30%synergy
Woodland Cemetery
38%inclusion25 decks65 decks
7%synergy
Exotic Orchard
35%inclusion23 decks65 decks
-1%synergy
Hinterland Harbor
34%inclusion22 decks65 decks
1%synergy
Mana Confluence
29%inclusion19 decks65 decks
22%synergy
Arid Mesa
29%inclusion19 decks65 decks
19%synergy
Drowned Catacomb
29%inclusion19 decks65 decks
0%synergy
Ketria Triome
29%inclusion4 decks14 decks
-2%synergy
Indatha Triome
28%inclusion7 decks25 decks
0%synergy
City of Brass
26%inclusion17 decks65 decks
19%synergy
Undergrowth Stadium
26%inclusion17 decks65 decks
2%synergy
Morphic Pool
26%inclusion17 decks65 decks
1%synergy
Rejuvenating Springs
26%inclusion17 decks65 decks
-1%synergy
Yavimaya Coast
25%inclusion16 decks65 decks
-3%synergy
Spara's Headquarters
24%inclusion6 decks25 decks
-4%synergy
Hedge Maze
22%inclusion14 decks63 decks
11%synergy
Underground Mortuary
22%inclusion14 decks63 decks
10%synergy
Llanowar Wastes
22%inclusion14 decks65 decks
-5%synergy
Reflecting Pool
20%inclusion13 decks65 decks
15%synergy
Raffine's Tower
20%inclusion5 decks25 decks
-5%synergy