Aluren + Cavern Harpy

Aluren
Cavern Harpy

Requires
Aluren must be on the battlefield. Cavern Harpy must be in hand.
Steps
  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
Infinite ETB. Infinite LTB. Infinite storm count.

Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
3.64% of 3407 decks 124 decks
Yarok, the Desecrated
0.75% of 10212 decks 77 decks
Thrasios, Triton Hero // Tymna the Weaver
0.48% of 4375 decks 21 decks
New Cards (5)
Primal Prayers
31% of 16 decks +31% synergy
Strix Serenade
31% of 16 decks +27% synergy
Chthonian Nightmare
28% of 18 decks +25% synergy
Shifting Woodland
25% of 16 decks +19% synergy
Volatile Stormdrake
18% of 17 decks +15% synergy
High Synergy Cards (10)
Birds of Paradise
72% of 369 decks +60% synergy
Enlightened Tutor
68% of 88 decks +60% synergy
Recruiter of the Guard
59% of 87 decks +57% synergy
Eladamri's Call
57% of 88 decks +54% synergy
Assassin's Trophy
60% of 363 decks +53% synergy
Noble Hierarch
55% of 87 decks +53% synergy
Baleful Strix
54% of 367 decks +51% synergy
Deathrite Shaman
52% of 367 decks +50% synergy
Orcish Bowmasters
55% of 130 decks +49% synergy
Abrupt Decay
49% of 367 decks +47% synergy
Top Cards (10)
Swords to Plowshares
59% of 88 decks +31% synergy
Rhystic Study
56% of 369 decks +42% synergy
Eternal Witness
55% of 368 decks +45% synergy
Worldly Tutor
53% of 369 decks +47% synergy
Mystic Remora
50% of 369 decks +41% synergy
Cyclonic Rift
47% of 368 decks +33% synergy
Dockside Extortionist
47% of 55 decks +39% synergy
Swan Song
47% of 368 decks +39% synergy
Aragorn, the Uniter
46% of 13 decks +46% synergy
Delighted Halfling
45% of 138 decks +38% synergy
Creatures (50)
Imperial Recruiter
56% of 57 decks +53% synergy
Thassa's Oracle
44% of 357 decks +40% synergy
Elves of Deep Shadow
43% of 368 decks +40% synergy
Llanowar Elves
43% of 369 decks +33% synergy
Ignoble Hierarch
38% of 53 decks +35% synergy
Acererak the Archlich
38% of 337 decks +37% synergy
Opposition Agent
36% of 354 decks +32% synergy
Fyndhorn Elves
34% of 369 decks +28% synergy
Avacyn's Pilgrim
33% of 87 decks +30% synergy
Elvish Mystic
33% of 368 decks +24% synergy
Spellseeker
32% of 364 decks +30% synergy
Shrieking Drake
31% of 369 decks +31% synergy
Kutzil, Malamet Exemplar
31% of 13 decks +26% synergy
Coiling Oracle
30% of 368 decks +29% synergy
Esper Sentinel
30% of 84 decks +20% synergy
Bloom Tender
30% of 368 decks +26% synergy
Ice-Fang Coatl
29% of 364 decks +29% synergy
Cloud of Faeries
28% of 369 decks +27% synergy
Elesh Norn, Mother of Machines
28% of 43 decks +25% synergy
Eternal Scourge
28% of 367 decks +27% synergy
Grand Abolisher
28% of 87 decks +24% synergy
Uro, Titan of Nature's Wrath
27% of 357 decks +26% synergy
Misthollow Griffin
26% of 368 decks +26% synergy
Aether Channeler
26% of 244 decks +25% synergy
Corpse Knight
26% of 84 decks +25% synergy
Dauthi Voidwalker
26% of 348 decks +21% synergy
Academy Rector
26% of 88 decks +26% synergy
Destiny Spinner
26% of 357 decks +23% synergy
Knight of Autumn
26% of 86 decks +25% synergy
Ranger-Captain of Eos
26% of 86 decks +23% synergy
Delney, Streetwise Lookout
25% of 12 decks +23% synergy
Arbor Elf
24% of 368 decks +21% synergy
Parasitic Strix
24% of 368 decks +24% synergy
Faeburrow Elder
22% of 85 decks +20% synergy
Gilded Drake
21% of 369 decks +19% synergy
Collector Ouphe
20% of 364 decks +19% synergy
Endurance
20% of 349 decks +19% synergy
Lotho, Corrupt Shirriff
20% of 25 decks +16% synergy
Reclamation Sage
20% of 368 decks +14% synergy
Horned Kavu
19% of 57 decks +19% synergy
Whitemane Lion
18% of 87 decks +18% synergy
Satoru, the Infiltrator
17% of 29 decks +16% synergy
Moon-Blessed Cleric
17% of 82 decks +16% synergy
Man-o'-War
17% of 369 decks +17% synergy
Niambi, Esteemed Speaker
17% of 84 decks +16% synergy
Drannith Magistrate
17% of 84 decks +13% synergy
Notion Thief
17% of 367 decks +15% synergy
Squee, the Immortal
16% of 55 decks +15% synergy
Phantasmal Image
16% of 368 decks +14% synergy
Lavinia, Azorius Renegade
16% of 86 decks +16% synergy
Instants (50)
Vampiric Tutor
67% of 368 decks +58% synergy
Force of Will
46% of 369 decks +40% synergy
Mystical Tutor
43% of 369 decks +35% synergy
Veil of Summer
41% of 363 decks +38% synergy
An Offer You Can't Refuse
39% of 306 decks +29% synergy
Demonic Consultation
36% of 368 decks +34% synergy
Force of Negation
34% of 364 decks +29% synergy
Fierce Guardianship
34% of 356 decks +25% synergy
Noxious Revival
34% of 368 decks +31% synergy
Pact of Negation
33% of 368 decks +29% synergy
Tainted Pact
32% of 368 decks +30% synergy
Mana Drain
31% of 369 decks +23% synergy
Brainstorm
30% of 369 decks +19% synergy
Flusterstorm
30% of 368 decks +27% synergy
Dark Ritual
29% of 368 decks +18% synergy
Counterspell
29% of 369 decks +8% synergy
Nature's Claim
25% of 368 decks +20% synergy
Mental Misstep
23% of 368 decks +20% synergy
Ad Nauseam
22% of 367 decks +20% synergy
Lim-Dûl's Vault
21% of 368 decks +20% synergy
Ephemerate
21% of 86 decks +18% synergy
Silence
21% of 87 decks +18% synergy
Path to Exile
21% of 87 decks +1% synergy
Dovin's Veto
20% of 86 decks +15% synergy
Chain of Vapor
19% of 369 decks +17% synergy
Beast Within
18% of 368 decks -1% synergy
Deflecting Swat
17% of 54 decks +9% synergy
Crop Rotation
15% of 369 decks +11% synergy
Chord of Calling
14% of 368 decks +11% synergy
Heroic Intervention
14% of 365 decks +0% synergy
Culling the Weak
14% of 368 decks +12% synergy
Deadly Rollick
14% of 355 decks +8% synergy
Force of Vigor
13% of 364 decks +12% synergy
Dispel
13% of 368 decks +11% synergy
Arcane Denial
13% of 369 decks +4% synergy
Anguished Unmaking
13% of 86 decks +7% synergy
Entomb
12% of 368 decks +8% synergy
Teferi's Protection
12% of 86 decks +2% synergy
Delay
11% of 368 decks +10% synergy
Pyroblast
11% of 57 decks +7% synergy
Red Elemental Blast
11% of 57 decks +7% synergy
Miscast
10% of 355 decks +8% synergy
Negate
10% of 368 decks -2% synergy
Archdruid's Charm
9% of 43 decks +5% synergy
Ghostly Flicker
9% of 368 decks +7% synergy
Spell Pierce
9% of 368 decks +7% synergy
Fire Covenant
9% of 56 decks +8% synergy
Autumn's Veil
8% of 368 decks +7% synergy
Snap
8% of 369 decks +5% synergy
Borne Upon a Wind
8% of 131 decks +6% synergy
Sorceries (47)
Demonic Tutor
74% of 368 decks +62% synergy
Diabolic Intent
38% of 368 decks +34% synergy
Neoform
36% of 364 decks +35% synergy
Toxic Deluge
28% of 367 decks +19% synergy
Imperial Seal
28% of 368 decks +25% synergy
Eldritch Evolution
26% of 367 decks +24% synergy
Finale of Devastation
24% of 364 decks +20% synergy
Idyllic Tutor
24% of 87 decks +22% synergy
Ponder
22% of 368 decks +15% synergy
Farseek
20% of 368 decks +4% synergy
Culling Ritual
19% of 349 decks +17% synergy
Green Sun's Zenith
19% of 368 decks +16% synergy
Reanimate
19% of 368 decks +12% synergy
Nature's Lore
18% of 369 decks +4% synergy
Three Visits
18% of 369 decks +7% synergy
Gitaxian Probe
18% of 368 decks +15% synergy
Sevinne's Reclamation
14% of 85 decks +11% synergy
Grim Tutor
14% of 368 decks +11% synergy
Beseech the Mirror
13% of 89 decks +11% synergy
Preordain
13% of 368 decks +7% synergy
Cultivate
13% of 368 decks -9% synergy
Windfall
12% of 369 decks +6% synergy
Gamble
12% of 57 decks +7% synergy
Yawgmoth's Will
12% of 368 decks +11% synergy
Rampant Growth
12% of 369 decks -5% synergy
Unearth
11% of 368 decks +9% synergy
Manipulate Fate
11% of 369 decks +11% synergy
Extract
10% of 369 decks +10% synergy
Ruinous Ultimatum
9% of 43 decks +7% synergy
Jeska's Will
9% of 54 decks +1% synergy
Kodama's Reach
9% of 368 decks -6% synergy
Grapeshot
9% of 56 decks +7% synergy
Praetor's Grasp
8% of 367 decks +7% synergy
Damnation
8% of 367 decks +4% synergy
Supreme Verdict
8% of 87 decks +5% synergy
Chain of Smog
7% of 368 decks +7% synergy
Prismatic Ending
7% of 84 decks +7% synergy
Wheel of Fortune
7% of 57 decks +4% synergy
Tendrils of Agony
6% of 367 decks +6% synergy
Diabolic Tutor
6% of 368 decks +3% synergy
Wargate
6% of 87 decks +5% synergy
Skyshroud Claim
6% of 369 decks +1% synergy
Altar of Bone
6% of 88 decks +6% synergy
Glimpse of Nature
5% of 368 decks +5% synergy
Regrowth
5% of 369 decks +4% synergy
Past in Flames
5% of 56 decks +4% synergy
Foresight
5% of 369 decks +5% synergy
Utility Artifacts (13)
Cloudstone Curio
26% of 368 decks +25% synergy
The One Ring
20% of 162 decks +11% synergy
Wishclaw Talisman
19% of 358 decks +16% synergy
Panharmonicon
18% of 367 decks +14% synergy
Lightning Greaves
15% of 368 decks -10% synergy
Sensei's Divining Top
11% of 368 decks +5% synergy
Birthing Pod
8% of 368 decks +7% synergy
Ozolith, the Shattered Spire
8% of 156 decks +5% synergy
Swiftfoot Boots
7% of 368 decks -22% synergy
The Ozolith
6% of 356 decks +3% synergy
Aetherflux Reservoir
6% of 367 decks +2% synergy
Phyrexian Altar
6% of 369 decks +2% synergy
The Great Henge
6% of 359 decks +1% synergy
Enchantments (31)
Sylvan Library
44% of 369 decks +38% synergy
Food Chain
29% of 369 decks +29% synergy
Carpet of Flowers
27% of 369 decks +26% synergy
Wild Growth
20% of 369 decks +15% synergy
Impact Tremors
20% of 56 decks +15% synergy
Survival of the Fittest
19% of 369 decks +18% synergy
Mana Cannons
18% of 40 decks +17% synergy
Aura Shards
17% of 88 decks +15% synergy
Sterling Grove
16% of 88 decks +14% synergy
Necropotence
16% of 368 decks +13% synergy
Utopia Sprawl
13% of 368 decks +9% synergy
Rhythm of the Wild
13% of 55 decks +8% synergy
Virtue of Knowledge
12% of 90 decks +11% synergy
Guardian Project
12% of 364 decks +8% synergy
Widespread Thieving
11% of 38 decks +10% synergy
Intruder Alarm
8% of 369 decks +7% synergy
Animate Dead
8% of 368 decks +3% synergy
Swift Reconfiguration
8% of 79 decks +7% synergy
Song of Creation
7% of 54 decks +7% synergy
Mass Hysteria
7% of 56 decks +7% synergy
Deafening Silence
7% of 85 decks +6% synergy
Goblin Bombardment
7% of 57 decks +4% synergy
Smothering Tithe
7% of 86 decks -5% synergy
Court of Garenbrig
7% of 76 decks +5% synergy
Necromancy
7% of 368 decks +5% synergy
Pernicious Deed
6% of 368 decks +6% synergy
Earthcraft
6% of 369 decks +6% synergy
Stony Silence
6% of 87 decks +5% synergy
Exploration
6% of 369 decks +2% synergy
Underworld Breach
6% of 54 decks +2% synergy
Fervor
5% of 57 decks +4% synergy
Battles (1)
Planeswalkers (7)
Teferi, Time Raveler
14% of 86 decks +13% synergy
Oko, Thief of Crowns
13% of 359 decks +11% synergy
Jace, Wielder of Mysteries
7% of 364 decks +5% synergy
Tyvar, Jubilant Brawler
6% of 178 decks +5% synergy
Ashiok, Dream Render
6% of 363 decks +5% synergy
Narset, Parter of Veils
6% of 364 decks +3% synergy
Grist, the Hunger Tide
6% of 348 decks +5% synergy
Utility Lands (18)
Boseiju, Who Endures
44% of 323 decks +35% synergy
Ancient Tomb
37% of 369 decks +26% synergy
Otawara, Soaring City
30% of 323 decks +22% synergy
Yavimaya, Cradle of Growth
30% of 349 decks +21% synergy
Urborg, Tomb of Yawgmoth
28% of 368 decks +17% synergy
Gaea's Cradle
20% of 369 decks +17% synergy
Bojuka Bog
14% of 367 decks -2% synergy
Reliquary Tower
13% of 368 decks -16% synergy
Takenuma, Abandoned Mire
12% of 322 decks +7% synergy
Dryad Arbor
11% of 368 decks +9% synergy
Hall of Heliod's Generosity
9% of 86 decks +6% synergy
Urza's Saga
9% of 349 decks +2% synergy
Phyrexian Tower
8% of 368 decks +4% synergy
Field of the Dead
7% of 363 decks +3% synergy
Strip Mine
7% of 369 decks +4% synergy
Mystic Sanctuary
6% of 359 decks +0% synergy
Cephalid Coliseum
6% of 369 decks +5% synergy
Alchemist's Refuge
6% of 368 decks +4% synergy
Mana Artifacts (22)
Sol Ring
83% of 369 decks -2% synergy
Arcane Signet
61% of 359 decks -10% synergy
Mana Crypt
45% of 369 decks +34% synergy
Chrome Mox
33% of 368 decks +26% synergy
Lotus Petal
28% of 369 decks +22% synergy
Mox Diamond
27% of 369 decks +22% synergy
Mana Vault
22% of 369 decks +15% synergy
Jeweled Lotus
18% of 355 decks +10% synergy
Fellwar Stone
17% of 369 decks -4% synergy
Talisman of Dominance
14% of 367 decks +6% synergy
Talisman of Curiosity
13% of 364 decks +10% synergy
Simic Signet
10% of 368 decks +7% synergy
Golgari Signet
9% of 367 decks +6% synergy
Dimir Signet
9% of 367 decks +1% synergy
Chromatic Lantern
9% of 368 decks -1% synergy
Talisman of Resilience
9% of 363 decks +7% synergy
Mox Amber
8% of 364 decks +4% synergy
Talisman of Indulgence
7% of 55 decks +2% synergy
Talisman of Impulse
7% of 56 decks +5% synergy
Talisman of Progress
7% of 87 decks +2% synergy
Talisman of Creativity
5% of 55 decks -1% synergy
Mox Opal
5% of 368 decks +1% synergy
Lands (50)
Command Tower
90% of 368 decks +16% synergy
Breeding Pool
83% of 368 decks +74% synergy
Watery Grave
83% of 367 decks +73% synergy
Overgrown Tomb
83% of 367 decks +73% synergy
Verdant Catacombs
79% of 368 decks +67% synergy
Misty Rainforest
78% of 368 decks +66% synergy
Temple Garden
75% of 87 decks +66% synergy
Polluted Delta
74% of 369 decks +63% synergy
Hallowed Fountain
63% of 87 decks +54% synergy
Godless Shrine
63% of 86 decks +53% synergy
Stomping Ground
61% of 56 decks +52% synergy
Marsh Flats
53% of 368 decks +41% synergy
Windswept Heath
53% of 369 decks +43% synergy
Blood Crypt
53% of 55 decks +44% synergy
Flooded Strand
53% of 369 decks +42% synergy
Steam Vents
52% of 56 decks +43% synergy
Wooded Foothills
50% of 369 decks +40% synergy
Rejuvenating Springs
49% of 355 decks +42% synergy
Tropical Island
48% of 369 decks +45% synergy
Bayou
48% of 368 decks +45% synergy
City of Brass
47% of 369 decks +39% synergy
Scrubland
47% of 87 decks +44% synergy
Scalding Tarn
47% of 368 decks +36% synergy
Zagoth Triome
47% of 355 decks +43% synergy
Underground Sea
47% of 368 decks +43% synergy
Morphic Pool
46% of 363 decks +39% synergy
Savannah
45% of 88 decks +43% synergy
Undergrowth Stadium
45% of 354 decks +40% synergy
Mana Confluence
45% of 368 decks +37% synergy
Tundra
44% of 88 decks +41% synergy
Taiga
44% of 57 decks +41% synergy
Spara's Headquarters
44% of 78 decks +40% synergy
Exotic Orchard
42% of 368 decks +7% synergy
Bloodstained Mire
42% of 369 decks +32% synergy
Badlands
39% of 56 decks +36% synergy
Volcanic Island
39% of 57 decks +35% synergy
Hedge Maze
39% of 57 decks +35% synergy
Ketria Triome
37% of 54 decks +33% synergy
Plateau
37% of 46 decks +34% synergy
Indatha Triome
35% of 83 decks +31% synergy
Sacred Foundry
33% of 45 decks +25% synergy
Undercity Sewers
30% of 56 decks +27% synergy
Ziatora's Proving Ground
30% of 47 decks +26% synergy
Raffine's Tower
29% of 77 decks +25% synergy
Underground Mortuary
29% of 56 decks +25% synergy
Yavimaya Coast
26% of 369 decks +21% synergy
Llanowar Wastes
24% of 368 decks +19% synergy
Waterlogged Grove
23% of 364 decks +22% synergy
Jetmir's Garden
23% of 39 decks +19% synergy
Sea of Clouds
22% of 86 decks +16% synergy