Aluren
Cavern Harpy

   Prerequisites

What do I need to start this combo?
Aluren on the battlefield.
Cavern Harpy in hand.

   Steps

How does this combo work?
1
Cast Cavern Harpy without paying its mana cost.
2
Cavern Harpy enters the battlefield, triggering to return itself to your hand.
3
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite storm count
Maralen, Fae Ascendant
0.1%inclusion8 decks13.2K decks
Top Commanders
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
3.0%inclusion140 decks4.62K decks
Yarok, the Desecrated
0.5%inclusion58 decks12K decks
Thrasios, Triton Hero // Tymna the Weaver
0.2%inclusion19 decks9.99K decks
Glarb, Calamity's Augur
0.1%inclusion11 decks19.7K decks
Muldrotha, the Gravetide
0.0%inclusion11 decks22.2K decks
Tasigur, the Golden Fang
0.2%inclusion11 decks6.28K decks
Atraxa, Grand Unifier
0.1%inclusion10 decks16.3K decks
Terra, Magical Adept
0.1%inclusion8 decks14.2K decks
Kenrith, the Returned King
0.0%inclusion7 decks28.5K decks
Esika, God of the Tree
0.0%inclusion7 decks22.5K decks
Jenson Carthalion, Druid Exile
0.3%inclusion7 decks2.68K decks
Morophon, the Boundless
0.0%inclusion6 decks13.7K decks
Zimone and Dina
0.1%inclusion5 decks6.40K decks
Tatsunari, Toad Rider
0.1%inclusion4 decks5.79K decks
Yidris, Maelstrom Wielder
0.0%inclusion4 decks8.67K decks
Niv-Mizzet Reborn
0.1%inclusion4 decks3.95K decks
Damia, Sage of Stone
0.1%inclusion3 decks3.27K decks
New Cards
Hexing Squelcher
27%inclusion3 decks11 decks
19%synergy
Formidable Speaker
12%inclusion15 decks122 decks
9%synergy
Flock Impostor
5.9%inclusion1 decks17 decks
5%synergy
Voracious Tome-Skimmer
4.3%inclusion3 decks69 decks
2%synergy
Glen Elendra's Answer
4.3%inclusion3 decks69 decks
3%synergy
High Synergy Cards
Recruiter of the Guard
57%inclusion54 decks95 decks
54%synergy
Imperial Recruiter
54%inclusion37 decks68 decks
50%synergy
Eladamri's Call
55%inclusion52 decks95 decks
46%synergy
Birds of Paradise
70%inclusion267 decks380 decks
43%synergy
Noble Hierarch
58%inclusion55 decks95 decks
42%synergy
Academy Rector
41%inclusion39 decks95 decks
40%synergy
Eternal Witness
54%inclusion205 decks380 decks
37%synergy
Deathrite Shaman
46%inclusion174 decks380 decks
35%synergy
Abrupt Decay
44%inclusion168 decks380 decks
35%synergy
Baleful Strix
47%inclusion180 decks380 decks
34%synergy
Top Cards
Swords to Plowshares
55%inclusion52 decks95 decks
-6%synergy
Mystic Remora
49%inclusion186 decks380 decks
33%synergy
Assassin's Trophy
48%inclusion181 decks380 decks
17%synergy
Swan Song
41%inclusion157 decks380 decks
24%synergy
Cyclonic Rift
41%inclusion154 decks380 decks
18%synergy
Llanowar Elves
40%inclusion151 decks380 decks
19%synergy
Elves of Deep Shadow
37%inclusion142 decks380 decks
29%synergy
Ignoble Hierarch
37%inclusion25 decks68 decks
12%synergy
Diabolic Intent
37%inclusion139 decks380 decks
29%synergy
Neoform
36%inclusion135 decks380 decks
32%synergy
Game Changers
Enlightened Tutor
68%inclusion65 decks95 decks
53%synergy
Demonic Tutor
68%inclusion258 decks380 decks
49%synergy
Vampiric Tutor
57%inclusion215 decks380 decks
42%synergy
Rhystic Study
53%inclusion202 decks380 decks
30%synergy
Worldly Tutor
43%inclusion164 decks380 decks
31%synergy
Force of Will
40%inclusion152 decks380 decks
30%synergy
Thassa's Oracle
37%inclusion140 decks380 decks
31%synergy
Orcish Bowmasters
32%inclusion123 decks380 decks
24%synergy
Chrome Mox
32%inclusion120 decks380 decks
26%synergy
Mox Diamond
29%inclusion112 decks380 decks
25%synergy
Creatures
Acererak the Archlich
33%inclusion127 decks380 decks
33%synergy
Elvish Mystic
33%inclusion125 decks380 decks
17%synergy
Fyndhorn Elves
32%inclusion120 decks380 decks
22%synergy
Delighted Halfling
31%inclusion119 decks380 decks
19%synergy
Esper Sentinel
31%inclusion29 decks95 decks
12%synergy
Grand Abolisher
29%inclusion28 decks95 decks
20%synergy
Eternal Scourge
29%inclusion111 decks380 decks
29%synergy
Ranger-Captain of Eos
28%inclusion27 decks95 decks
24%synergy
Misthollow Griffin
28%inclusion107 decks380 decks
28%synergy
Shrieking Drake
27%inclusion104 decks380 decks
27%synergy
Opposition Agent
27%inclusion104 decks380 decks
22%synergy
Coiling Oracle
27%inclusion104 decks380 decks
22%synergy
Faeburrow Elder
26%inclusion25 decks95 decks
15%synergy
Destiny Spinner
26%inclusion99 decks380 decks
22%synergy
Bloom Tender
26%inclusion98 decks380 decks
18%synergy
Ice-Fang Coatl
26%inclusion97 decks380 decks
25%synergy
Cloud of Faeries
25%inclusion96 decks380 decks
23%synergy
Spellseeker
24%inclusion92 decks380 decks
21%synergy
Uro, Titan of Nature's Wrath
24%inclusion92 decks380 decks
19%synergy
Avacyn's Pilgrim
24%inclusion23 decks95 decks
12%synergy
Elvish Spirit Guide
24%inclusion91 decks380 decks
20%synergy
Horned Kavu
24%inclusion16 decks68 decks
23%synergy
Whitemane Lion
22%inclusion21 decks95 decks
21%synergy
Arbor Elf
22%inclusion83 decks380 decks
17%synergy
Dauthi Voidwalker
20%inclusion76 decks380 decks
14%synergy
Voice of Victory
20%inclusion11 decks55 decks
14%synergy
Parasitic Strix
20%inclusion75 decks380 decks
20%synergy
Aether Channeler
19%inclusion73 decks380 decks
17%synergy
Man-o'-War
18%inclusion69 decks380 decks
18%synergy
Guide of Souls
18%inclusion16 decks89 decks
16%synergy
Niambi, Esteemed Speaker
18%inclusion17 decks95 decks
18%synergy
Reclamation Sage
17%inclusion66 decks380 decks
9%synergy
Corpse Knight
17%inclusion16 decks95 decks
12%synergy
Gilded Drake
17%inclusion63 decks380 decks
15%synergy
Endurance
16%inclusion62 decks380 decks
14%synergy
Lotho, Corrupt Shirriff
16%inclusion15 decks95 decks
3%synergy
Fleetfoot Panther
15%inclusion14 decks95 decks
14%synergy
Wall of Blossoms
14%inclusion53 decks380 decks
12%synergy
Knight of Autumn
14%inclusion13 decks95 decks
12%synergy
Wood Elves
13%inclusion51 decks380 decks
9%synergy
Squee, the Immortal
13%inclusion9 decks68 decks
12%synergy
Lavinia, Azorius Renegade
13%inclusion12 decks95 decks
10%synergy
Wall of Omens
13%inclusion12 decks95 decks
10%synergy
Delney, Streetwise Lookout
13%inclusion12 decks95 decks
9%synergy
Drannith Magistrate
13%inclusion12 decks95 decks
8%synergy
Badgermole Cub
12%inclusion13 decks107 decks
7%synergy
Peregrine Drake
12%inclusion46 decks380 decks
9%synergy
Pollywog Prodigy
12%inclusion39 decks327 decks
9%synergy
Lava Zombie
12%inclusion8 decks68 decks
12%synergy
Purphoros, God of the Forge
12%inclusion8 decks68 decks
8%synergy
Instants
Veil of Summer
33%inclusion127 decks380 decks
28%synergy
Pact of Negation
33%inclusion127 decks380 decks
27%synergy
An Offer You Can't Refuse
33%inclusion125 decks380 decks
8%synergy
Demonic Consultation
33%inclusion124 decks380 decks
29%synergy
Dark Ritual
32%inclusion123 decks380 decks
8%synergy
Force of Negation
32%inclusion121 decks380 decks
24%synergy
Noxious Revival
31%inclusion116 decks380 decks
26%synergy
Fierce Guardianship
31%inclusion116 decks380 decks
13%synergy
Flusterstorm
30%inclusion114 decks380 decks
23%synergy
Tainted Pact
29%inclusion110 decks380 decks
25%synergy
Mystical Tutor
29%inclusion109 decks380 decks
17%synergy
Path to Exile
27%inclusion26 decks95 decks
-20%synergy
Mental Misstep
24%inclusion93 decks380 decks
19%synergy
Counterspell
24%inclusion92 decks380 decks
-18%synergy
Mana Drain
23%inclusion88 decks380 decks
9%synergy
Silence
22%inclusion21 decks95 decks
16%synergy
Brainstorm
22%inclusion84 decks380 decks
4%synergy
Lim-Dûl's Vault
19%inclusion74 decks380 decks
17%synergy
Crop Rotation
19%inclusion72 decks380 decks
9%synergy
Ad Nauseam
19%inclusion71 decks380 decks
16%synergy
Chain of Vapor
18%inclusion70 decks380 decks
15%synergy
Deadly Rollick
17%inclusion64 decks380 decks
3%synergy
Chord of Calling
17%inclusion63 decks380 decks
11%synergy
Mindbreak Trap
16%inclusion60 decks380 decks
11%synergy
Beast Within
16%inclusion59 decks380 decks
-18%synergy
Heroic Intervention
15%inclusion56 decks380 decks
-16%synergy
Deflecting Swat
15%inclusion10 decks68 decks
-2%synergy
Dispel
14%inclusion52 decks380 decks
10%synergy
Arcane Denial
14%inclusion52 decks380 decks
-7%synergy
Teferi's Protection
13%inclusion12 decks95 decks
-4%synergy
Culling the Weak
12%inclusion45 decks380 decks
8%synergy
Dovin's Veto
12%inclusion11 decks95 decks
-7%synergy
Borne Upon a Wind
11%inclusion42 decks380 decks
7%synergy
Nature's Claim
11%inclusion41 decks380 decks
4%synergy
Negate
11%inclusion41 decks380 decks
-10%synergy
Force of Vigor
10%inclusion39 decks380 decks
7%synergy
Into the Flood Maw
10%inclusion33 decks328 decks
6%synergy
Sink into Stupor
10%inclusion34 decks343 decks
0%synergy
Ephemerate
9.5%inclusion9 decks95 decks
3%synergy
Anguished Unmaking
9.5%inclusion9 decks95 decks
-15%synergy
Snap
8.2%inclusion31 decks380 decks
0%synergy
Plunge into Darkness
7.4%inclusion28 decks380 decks
7%synergy
Ghostly Flicker
7.4%inclusion28 decks380 decks
3%synergy
Manamorphose
7.4%inclusion5 decks68 decks
4%synergy
Brain Freeze
7.1%inclusion27 decks380 decks
4%synergy
Putrefy
7.1%inclusion27 decks380 decks
-9%synergy
Delay
6.8%inclusion26 decks380 decks
5%synergy
Spell Pierce
6.8%inclusion26 decks380 decks
4%synergy
Growth Spiral
6.8%inclusion26 decks380 decks
-13%synergy
Strix Serenade
6.7%inclusion23 decks343 decks
3%synergy
Sorceries
Eldritch Evolution
29%inclusion111 decks380 decks
25%synergy
Toxic Deluge
29%inclusion111 decks380 decks
11%synergy
Imperial Seal
28%inclusion106 decks380 decks
23%synergy
Idyllic Tutor
26%inclusion25 decks95 decks
22%synergy
Culling Ritual
22%inclusion85 decks380 decks
12%synergy
Finale of Devastation
21%inclusion81 decks380 decks
14%synergy
Nature's Lore
21%inclusion81 decks380 decks
-10%synergy
Farseek
20%inclusion77 decks380 decks
-16%synergy
Three Visits
18%inclusion70 decks380 decks
-6%synergy
Gitaxian Probe
18%inclusion69 decks380 decks
13%synergy
Reanimate
18%inclusion67 decks380 decks
-1%synergy
Green Sun's Zenith
14%inclusion54 decks380 decks
9%synergy
Manipulate Fate
13%inclusion51 decks380 decks
13%synergy
Gamble
13%inclusion9 decks68 decks
4%synergy
Ponder
13%inclusion48 decks380 decks
1%synergy
Cultivate
13%inclusion48 decks380 decks
-30%synergy
Grim Tutor
12%inclusion47 decks380 decks
8%synergy
Wheel of Fortune
12%inclusion8 decks68 decks
7%synergy
Extract
11%inclusion43 decks380 decks
11%synergy
Unearth
11%inclusion40 decks380 decks
7%synergy
Sevinne's Reclamation
11%inclusion10 decks95 decks
3%synergy
Praetor's Grasp
10%inclusion39 decks380 decks
8%synergy
Beseech the Mirror
10%inclusion38 decks380 decks
7%synergy
Rampant Growth
10%inclusion38 decks380 decks
-23%synergy
Yawgmoth's Will
10%inclusion37 decks380 decks
8%synergy
Windfall
9.5%inclusion36 decks380 decks
-2%synergy
Damnation
8.7%inclusion33 decks380 decks
2%synergy
Kodama's Reach
8.7%inclusion33 decks380 decks
-18%synergy
Preordain
8.2%inclusion31 decks380 decks
-1%synergy
Nature's Rhythm
7.9%inclusion17 decks215 decks
4%synergy
Tendrils of Agony
6.8%inclusion26 decks380 decks
6%synergy
Wrath of the Skies
6.7%inclusion6 decks89 decks
6%synergy
Altar of Bone
6.3%inclusion6 decks95 decks
6%synergy
Damn
6.3%inclusion6 decks95 decks
-9%synergy
Diabolic Tutor
6.1%inclusion23 decks380 decks
1%synergy
Grapeshot
5.9%inclusion4 decks68 decks
2%synergy
Bala Ged Recovery
5.8%inclusion22 decks380 decks
-2%synergy
Foresight
5.5%inclusion21 decks380 decks
6%synergy
Chain of Smog
5.5%inclusion21 decks380 decks
5%synergy
Regrowth
5.5%inclusion21 decks380 decks
3%synergy
Utility Artifacts
Cloudstone Curio
33%inclusion124 decks380 decks
32%synergy
Wishclaw Talisman
24%inclusion92 decks380 decks
19%synergy
The One Ring
23%inclusion89 decks380 decks
15%synergy
Panharmonicon
14%inclusion54 decks380 decks
10%synergy
Lightning Greaves
12%inclusion44 decks380 decks
-13%synergy
Birthing Pod
10%inclusion37 decks380 decks
8%synergy
Sensei's Divining Top
9.5%inclusion36 decks380 decks
5%synergy
The Ozolith
8.2%inclusion31 decks380 decks
5%synergy
Swiftfoot Boots
7.4%inclusion28 decks380 decks
-20%synergy
Aetherflux Reservoir
6.8%inclusion26 decks380 decks
4%synergy
Enchantments
Sylvan Library
33%inclusion126 decks380 decks
24%synergy
Food Chain
32%inclusion122 decks380 decks
30%synergy
Carpet of Flowers
25%inclusion96 decks380 decks
22%synergy
Sterling Grove
22%inclusion21 decks95 decks
16%synergy
Impact Tremors
22%inclusion15 decks68 decks
12%synergy
Smothering Tithe
21%inclusion20 decks95 decks
0%synergy
Wild Growth
19%inclusion72 decks380 decks
9%synergy
Survival of the Fittest
18%inclusion69 decks380 decks
17%synergy
Necropotence
18%inclusion68 decks380 decks
13%synergy
Rhythm of the Wild
13%inclusion9 decks68 decks
-8%synergy
Aura Shards
12%inclusion11 decks95 decks
4%synergy
Guardian Project
11%inclusion40 decks380 decks
3%synergy
Underworld Breach
10%inclusion7 decks68 decks
4%synergy
Leyline of the Guildpact
10%inclusion6 decks61 decks
-5%synergy
Chthonian Nightmare
9.2%inclusion32 decks348 decks
8%synergy
Utopia Sprawl
8.7%inclusion33 decks380 decks
1%synergy
Intruder Alarm
7.9%inclusion30 decks380 decks
6%synergy
Exploration
7.4%inclusion28 decks380 decks
-1%synergy
Mana Cannons
7.4%inclusion5 decks68 decks
7%synergy
Goblin Bombardment
7.4%inclusion5 decks68 decks
2%synergy
Animate Dead
7.1%inclusion27 decks380 decks
-2%synergy
Hardened Scales
6.6%inclusion25 decks380 decks
-3%synergy
Maelstrom Nexus
6.6%inclusion4 decks61 decks
1%synergy
Primal Prayers
6.4%inclusion22 decks343 decks
6%synergy
Swift Reconfiguration
6.3%inclusion6 decks95 decks
5%synergy
Pernicious Deed
5.8%inclusion22 decks380 decks
4%synergy
Static Prison
5.6%inclusion5 decks89 decks
5%synergy
Propaganda
5.5%inclusion21 decks380 decks
-8%synergy
Simic Ascendancy
5.3%inclusion20 decks380 decks
0%synergy
Branching Evolution
5.3%inclusion20 decks380 decks
-1%synergy
Battles
Invasion of Ikoria
6.1%inclusion23 decks380 decks
3%synergy
Planeswalkers
Teferi, Time Raveler
23%inclusion22 decks95 decks
17%synergy
Oko, Thief of Crowns
9.5%inclusion36 decks380 decks
6%synergy
Utility Lands
Boseiju, Who Endures
41%inclusion154 decks380 decks
22%synergy
Ancient Tomb
32%inclusion123 decks380 decks
23%synergy
Otawara, Soaring City
32%inclusion121 decks380 decks
16%synergy
Yavimaya, Cradle of Growth
24%inclusion92 decks380 decks
15%synergy
Gaea's Cradle
24%inclusion91 decks380 decks
18%synergy
Urborg, Tomb of Yawgmoth
20%inclusion76 decks380 decks
11%synergy
Mistrise Village
16%inclusion36 decks220 decks
9%synergy
Bojuka Bog
16%inclusion60 decks380 decks
-14%synergy
Shifting Woodland
15%inclusion52 decks343 decks
8%synergy
Reliquary Tower
14%inclusion55 decks380 decks
-15%synergy
Minamo, School at Water's Edge
8.4%inclusion32 decks380 decks
4%synergy
Dryad Arbor
8.2%inclusion31 decks380 decks
4%synergy
Emergence Zone
7.6%inclusion29 decks380 decks
5%synergy
Strip Mine
7.4%inclusion28 decks380 decks
5%synergy
Takenuma, Abandoned Mire
6.8%inclusion26 decks380 decks
-2%synergy
Urza's Saga
6.6%inclusion25 decks380 decks
0%synergy
Field of the Dead
6.3%inclusion24 decks380 decks
3%synergy
Phyrexian Tower
5.8%inclusion22 decks380 decks
-3%synergy
Cephalid Coliseum
5.3%inclusion20 decks380 decks
2%synergy
Mana Artifacts
Sol Ring
86%inclusion328 decks380 decks
3%synergy
Arcane Signet
65%inclusion247 decks380 decks
-7%synergy
Lotus Petal
36%inclusion136 decks380 decks
29%synergy
Mana Vault
26%inclusion99 decks380 decks
20%synergy
Fellwar Stone
25%inclusion94 decks380 decks
4%synergy
Talisman of Curiosity
20%inclusion75 decks380 decks
7%synergy
Talisman of Dominance
18%inclusion68 decks380 decks
-15%synergy
Talisman of Resilience
14%inclusion54 decks380 decks
2%synergy
Mox Amber
10%inclusion39 decks380 decks
6%synergy
Simic Signet
9.5%inclusion36 decks380 decks
-2%synergy
Mox Opal
8.4%inclusion32 decks380 decks
4%synergy
Chromatic Lantern
8.4%inclusion32 decks380 decks
0%synergy
Mana Crypt
7.9%inclusion30 decks380 decks
6%synergy
Dimir Signet
6.8%inclusion26 decks380 decks
-17%synergy
Golgari Signet
6.6%inclusion25 decks380 decks
-3%synergy
Grim Monolith
6.1%inclusion23 decks380 decks
4%synergy
Thought Vessel
5.8%inclusion22 decks380 decks
-12%synergy
Lands
Command Tower
90%inclusion342 decks380 decks
16%synergy
Breeding Pool
81%inclusion306 decks380 decks
39%synergy
Overgrown Tomb
78%inclusion298 decks380 decks
37%synergy
Misty Rainforest
77%inclusion294 decks380 decks
66%synergy
Verdant Catacombs
77%inclusion291 decks380 decks
66%synergy
Polluted Delta
76%inclusion289 decks380 decks
64%synergy
Watery Grave
76%inclusion288 decks380 decks
34%synergy
Temple Garden
67%inclusion64 decks95 decks
28%synergy
Steam Vents
56%inclusion38 decks68 decks
18%synergy
Savannah
56%inclusion53 decks95 decks
43%synergy
Hallowed Fountain
56%inclusion53 decks95 decks
16%synergy
Stomping Ground
53%inclusion36 decks68 decks
12%synergy
Flooded Strand
52%inclusion199 decks380 decks
41%synergy
Windswept Heath
51%inclusion192 decks380 decks
40%synergy
Tundra
51%inclusion48 decks95 decks
37%synergy
Tropical Island
51%inclusion192 decks380 decks
36%synergy
Bayou
49%inclusion187 decks380 decks
36%synergy
Marsh Flats
49%inclusion185 decks380 decks
38%synergy
Underground Sea
49%inclusion185 decks380 decks
34%synergy
Scrubland
48%inclusion46 decks95 decks
35%synergy
Godless Shrine
48%inclusion46 decks95 decks
7%synergy
Wooded Foothills
47%inclusion180 decks380 decks
37%synergy
Taiga
47%inclusion32 decks68 decks
34%synergy
Blood Crypt
47%inclusion32 decks68 decks
9%synergy
Scalding Tarn
46%inclusion176 decks380 decks
36%synergy
Exotic Orchard
46%inclusion174 decks380 decks
9%synergy
Bloodstained Mire
43%inclusion165 decks380 decks
32%synergy
Volcanic Island
43%inclusion29 decks68 decks
29%synergy
City of Brass
42%inclusion159 decks380 decks
34%synergy
Rejuvenating Springs
41%inclusion157 decks380 decks
15%synergy
Badlands
41%inclusion28 decks68 decks
28%synergy
Plateau
41%inclusion25 decks61 decks
29%synergy
Mana Confluence
40%inclusion151 decks380 decks
33%synergy
Morphic Pool
39%inclusion148 decks380 decks
15%synergy
Sacred Foundry
38%inclusion23 decks61 decks
1%synergy
Zagoth Triome
37%inclusion142 decks380 decks
10%synergy
Undergrowth Stadium
37%inclusion141 decks380 decks
14%synergy
Llanowar Wastes
26%inclusion98 decks380 decks
-1%synergy
Yavimaya Coast
25%inclusion96 decks380 decks
-2%synergy
Spara's Headquarters
25%inclusion24 decks95 decks
-2%synergy
Gemstone Caverns
24%inclusion91 decks380 decks
19%synergy
Ketria Triome
24%inclusion16 decks68 decks
-7%synergy
Indatha Triome
23%inclusion22 decks95 decks
-4%synergy
Ziatora's Proving Ground
22%inclusion15 decks68 decks
-5%synergy
Jetmir's Garden
21%inclusion13 decks61 decks
-7%synergy
Hinterland Harbor
21%inclusion78 decks380 decks
-13%synergy
Woodland Cemetery
19%inclusion73 decks380 decks
-13%synergy
Underground River
19%inclusion72 decks380 decks
-4%synergy
Hedge Maze
19%inclusion71 decks380 decks
8%synergy
Nurturing Peatland
17%inclusion66 decks380 decks
12%synergy