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
3.05% of 4099 decks 125 decks
Yarok, the Desecrated
0.58% of 10902 decks 63 decks
Thrasios, Triton Hero // Tymna the Weaver
0.27% of 7047 decks 19 decks
Tasigur, the Golden Fang
0.20% of 6137 decks 12 decks
Muldrotha, the Gravetide
0.07% of 17204 decks 12 decks
Zimone and Dina
0.12% of 8068 decks 10 decks
Kenrith, the Returned King
0.04% of 23680 decks 9 decks
Jenson Carthalion, Druid Exile
0.32% of 2531 decks 8 decks
Atraxa, Grand Unifier
0.05% of 14600 decks 7 decks
Glarb, Calamity's Augur
0.07% of 9167 decks 6 decks
Indominus Rex, Alpha
0.10% of 6116 decks 6 decks
Damia, Sage of Stone
0.16% of 3090 decks 5 decks
Esika, God of the Tree
0.03% of 19406 decks 5 decks
Morophon, the Boundless
0.05% of 10544 decks 5 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.15% of 2012 decks 3 decks
Najeela, the Blade-Blossom
0.03% of 11235 decks 3 decks
Felix Five-Boots
0.07% of 4517 decks 3 decks
Niv-Mizzet Reborn
0.07% of 4218 decks 3 decks
New Cards
Nature's Rhythm
15% of 13 decks +14% synergy
Redshift, Rocketeer Chief
8% of 13 decks +7% synergy
Loot, the Pathfinder
8% of 13 decks +7% synergy
Teval's Judgment
6% of 16 decks +5% synergy
Fangkeeper's Familiar
6% of 18 decks +5% synergy
High Synergy Cards
Eladamri's Call
64% of 76 decks +54% synergy
Recruiter of the Guard
55% of 76 decks +52% synergy
Birds of Paradise
73% of 343 decks +46% synergy
Imperial Recruiter
51% of 55 decks +45% synergy
Deathrite Shaman
50% of 343 decks +38% synergy
Abrupt Decay
48% of 343 decks +38% synergy
Baleful Strix
50% of 343 decks +38% synergy
Noble Hierarch
50% of 76 decks +34% synergy
Eternal Witness
53% of 343 decks +34% synergy
Worldly Tutor
47% of 343 decks +33% synergy
Top Cards
Swords to Plowshares
63% of 76 decks +1% synergy
Assassin's Trophy
55% of 343 decks +24% synergy
Mystic Remora
49% of 343 decks +31% synergy
Cyclonic Rift
46% of 343 decks +20% synergy
Swan Song
43% of 343 decks +26% synergy
Llanowar Elves
40% of 343 decks +19% synergy
Sylvan Library
40% of 343 decks +29% synergy
Veil of Summer
38% of 343 decks +33% synergy
Diabolic Intent
38% of 343 decks +30% synergy
Elves of Deep Shadow
37% of 343 decks +27% synergy
Game Changers
Demonic Tutor
70% of 343 decks +49% synergy
Enlightened Tutor
66% of 76 decks +49% synergy
Vampiric Tutor
60% of 343 decks +43% synergy
Rhystic Study
54% of 343 decks +27% synergy
Force of Will
44% of 343 decks +33% synergy
Thassa's Oracle
39% of 343 decks +32% synergy
Mystical Tutor
38% of 343 decks +24% synergy
Ancient Tomb
34% of 343 decks +24% synergy
Chrome Mox
31% of 343 decks +25% synergy
Mox Diamond
29% of 343 decks +24% synergy
Creatures
Orcish Bowmasters
35% of 309 decks +26% synergy
Elvish Mystic
34% of 343 decks +16% synergy
Fyndhorn Elves
33% of 343 decks +21% synergy
Academy Rector
32% of 76 decks +31% synergy
Coiling Oracle
31% of 343 decks +24% synergy
Eternal Scourge
31% of 343 decks +30% synergy
Acererak the Archlich
31% of 343 decks +30% synergy
Opposition Agent
30% of 343 decks +24% synergy
Delighted Halfling
29% of 329 decks +17% synergy
Avacyn's Pilgrim
29% of 76 decks +15% synergy
Misthollow Griffin
29% of 343 decks +28% synergy
Spellseeker
27% of 343 decks +24% synergy
Dockside Extortionist
27% of 55 decks +19% synergy
Ice-Fang Coatl
27% of 343 decks +26% synergy
Faeburrow Elder
26% of 76 decks +15% synergy
Shrieking Drake
26% of 343 decks +25% synergy
Uro, Titan of Nature's Wrath
26% of 343 decks +21% synergy
Horned Kavu
25% of 55 decks +25% synergy
Ignoble Hierarch
25% of 55 decks +0% synergy
Cloud of Faeries
25% of 343 decks +24% synergy
Destiny Spinner
25% of 343 decks +21% synergy
Grand Abolisher
25% of 76 decks +16% synergy
Esper Sentinel
25% of 76 decks +5% synergy
Bloom Tender
24% of 343 decks +17% synergy
Dauthi Voidwalker
23% of 343 decks +16% synergy
Knight of Autumn
22% of 76 decks +20% synergy
Arbor Elf
21% of 343 decks +15% synergy
Guide of Souls
21% of 43 decks +19% synergy
Parasitic Strix
20% of 343 decks +20% synergy
Elvish Spirit Guide
20% of 343 decks +16% synergy
Aether Channeler
19% of 343 decks +17% synergy
Aragorn, the Uniter
19% of 43 decks +15% synergy
Pollywog Prodigy
19% of 151 decks +14% synergy
Ranger-Captain of Eos
18% of 76 decks +14% synergy
Drannith Magistrate
18% of 76 decks +12% synergy
Corpse Knight
18% of 76 decks +12% synergy
Endurance
18% of 343 decks +16% synergy
Man-o'-War
18% of 343 decks +17% synergy
Gilded Drake
18% of 343 decks +16% synergy
Reclamation Sage
17% of 343 decks +7% synergy
Niambi, Esteemed Speaker
16% of 76 decks +15% synergy
Phantasmal Image
15% of 343 decks +11% synergy
Wood Elves
15% of 343 decks +9% synergy
Sparkcaster
15% of 55 decks +15% synergy
Skyclave Apparition
14% of 76 decks +11% synergy
Wall of Blossoms
13% of 343 decks +12% synergy
Stonecloaker
13% of 76 decks +13% synergy
Fleetfoot Panther
13% of 76 decks +13% synergy
Aven Mindcensor
13% of 76 decks +9% synergy
Chulane, Teller of Tales
13% of 76 decks +8% synergy
Instants
Demonic Consultation
35% of 343 decks +31% synergy
An Offer You Can't Refuse
32% of 343 decks +11% synergy
Noxious Revival
32% of 343 decks +26% synergy
Force of Negation
31% of 343 decks +23% synergy
Fierce Guardianship
31% of 343 decks +13% synergy
Tainted Pact
31% of 343 decks +27% synergy
Pact of Negation
31% of 343 decks +24% synergy
Dark Ritual
30% of 343 decks +7% synergy
Mana Drain
29% of 343 decks +15% synergy
Flusterstorm
28% of 343 decks +21% synergy
Counterspell
27% of 343 decks -16% synergy
Path to Exile
24% of 76 decks -23% synergy
Brainstorm
23% of 343 decks +3% synergy
Mental Misstep
22% of 343 decks +16% synergy
Lim-Dûl's Vault
20% of 343 decks +16% synergy
Ad Nauseam
19% of 343 decks +16% synergy
Chain of Vapor
19% of 343 decks +15% synergy
Crop Rotation
18% of 343 decks +8% synergy
Nature's Claim
16% of 343 decks +7% synergy
Anguished Unmaking
16% of 76 decks -8% synergy
Beast Within
15% of 343 decks -22% synergy
Arcane Denial
15% of 343 decks -6% synergy
Dispel
14% of 343 decks +10% synergy
Chord of Calling
14% of 343 decks +8% synergy
Deadly Rollick
14% of 343 decks +2% synergy
Silence
13% of 76 decks +7% synergy
Dovin's Veto
13% of 76 decks -5% synergy
Heroic Intervention
13% of 343 decks -17% synergy
Culling the Weak
12% of 343 decks +8% synergy
Force of Vigor
12% of 343 decks +9% synergy
Ephemerate
12% of 76 decks +6% synergy
Deflecting Swat
11% of 55 decks -5% synergy
Mindbreak Trap
11% of 343 decks +6% synergy
Teferi's Protection
11% of 76 decks -9% synergy
Delay
10% of 343 decks +8% synergy
Spell Pierce
10% of 343 decks +7% synergy
Strix Serenade
10% of 174 decks +6% synergy
Negate
10% of 343 decks -13% synergy
Snap
9% of 343 decks +2% synergy
Pyroblast
9% of 55 decks +3% synergy
Red Elemental Blast
9% of 55 decks +3% synergy
Ghostly Flicker
9% of 343 decks +4% synergy
Plunge into Darkness
8% of 343 decks +8% synergy
Miscast
8% of 343 decks +6% synergy
Putrefy
8% of 343 decks -8% synergy
Sink into Stupor
8% of 174 decks -1% synergy
Entomb
8% of 343 decks +1% synergy
Borne Upon a Wind
8% of 309 decks +5% synergy
Autumn's Veil
8% of 343 decks +6% synergy
Pongify
8% of 343 decks -4% synergy
Sorceries
Neoform
35% of 343 decks +30% synergy
Toxic Deluge
30% of 343 decks +12% synergy
Imperial Seal
29% of 343 decks +24% synergy
Idyllic Tutor
29% of 76 decks +24% synergy
Eldritch Evolution
26% of 343 decks +22% synergy
Finale of Devastation
24% of 343 decks +16% synergy
Culling Ritual
20% of 343 decks +9% synergy
Three Visits
20% of 343 decks -5% synergy
Nature's Lore
19% of 343 decks -13% synergy
Gitaxian Probe
18% of 343 decks +12% synergy
Reanimate
18% of 343 decks +1% synergy
Ponder
16% of 343 decks +4% synergy
Farseek
16% of 343 decks -18% synergy
Cultivate
16% of 343 decks -29% synergy
Green Sun's Zenith
15% of 343 decks +10% synergy
Yawgmoth's Will
13% of 343 decks +12% synergy
Sevinne's Reclamation
13% of 76 decks +6% synergy
Manipulate Fate
12% of 343 decks +12% synergy
Praetor's Grasp
12% of 343 decks +9% synergy
Wrath of the Skies
12% of 43 decks +11% synergy
Extract
11% of 343 decks +11% synergy
Unearth
11% of 343 decks +8% synergy
Grim Tutor
11% of 343 decks +7% synergy
Wheel of Fortune
11% of 55 decks +6% synergy
Gamble
11% of 55 decks +1% synergy
Kodama's Reach
11% of 343 decks -20% synergy
Preordain
10% of 343 decks +0% synergy
Windfall
10% of 343 decks -3% synergy
Rampant Growth
10% of 343 decks -24% synergy
Damnation
9% of 343 decks +1% synergy
Ruinous Ultimatum
8% of 48 decks -10% synergy
Altar of Bone
8% of 76 decks +8% synergy
Wargate
8% of 76 decks +5% synergy
Beseech the Mirror
8% of 284 decks +4% synergy
Jolted Awake
7% of 41 decks +7% synergy
Tendrils of Agony
7% of 343 decks +7% synergy
Diabolic Tutor
7% of 343 decks +1% synergy
Chain of Smog
7% of 343 decks +6% synergy
Supreme Verdict
7% of 76 decks -7% synergy
Damn
7% of 76 decks -10% synergy
Conflux
6% of 48 decks +3% synergy
Sylvan Tutor
6% of 343 decks +4% synergy
Grapeshot
5% of 55 decks +1% synergy
Jeska's Will
5% of 55 decks -11% synergy
Blasphemous Act
5% of 55 decks -28% synergy
Prismatic Ending
5% of 76 decks +5% synergy
Farewell
5% of 76 decks -8% synergy
Utility Artifacts
Lotus Petal
30% of 343 decks +24% synergy
Cloudstone Curio
26% of 343 decks +25% synergy
Wishclaw Talisman
21% of 343 decks +16% synergy
The One Ring
19% of 343 decks +11% synergy
Panharmonicon
16% of 343 decks +12% synergy
Lightning Greaves
15% of 343 decks -10% synergy
Sensei's Divining Top
10% of 343 decks +5% synergy
Jeweled Lotus
9% of 343 decks +5% synergy
Birthing Pod
8% of 343 decks +6% synergy
The Ozolith
8% of 343 decks +5% synergy
Swiftfoot Boots
7% of 343 decks -20% synergy
Phyrexian Altar
6% of 343 decks +2% synergy
Ozolith, the Shattered Spire
6% of 343 decks +0% synergy
Aetherflux Reservoir
5% of 343 decks +2% synergy
Skullclamp
5% of 343 decks -7% synergy
Enchantments
Food Chain
32% of 343 decks +31% synergy
Carpet of Flowers
27% of 343 decks +23% synergy
Wild Growth
22% of 343 decks +11% synergy
Impact Tremors
20% of 55 decks +10% synergy
Sterling Grove
18% of 76 decks +11% synergy
Aura Shards
18% of 76 decks +10% synergy
Leyline of the Guildpact
18% of 34 decks +2% synergy
Necropotence
17% of 343 decks +12% synergy
Survival of the Fittest
17% of 343 decks +15% synergy
Smothering Tithe
13% of 76 decks -11% synergy
Mana Cannons
13% of 55 decks +12% synergy
Chthonian Nightmare
12% of 180 decks +10% synergy
Rhythm of the Wild
11% of 55 decks -13% synergy
Guardian Project
10% of 343 decks +2% synergy
Widespread Thieving
10% of 48 decks +8% synergy
Utopia Sprawl
10% of 343 decks +2% synergy
Static Prison
9% of 43 decks +9% synergy
Primal Prayers
9% of 174 decks +8% synergy
Mass Hysteria
7% of 55 decks +7% synergy
Song of Creation
7% of 55 decks +4% synergy
Intruder Alarm
7% of 343 decks +5% synergy
Swift Reconfiguration
7% of 76 decks +5% synergy
Exploration
6% of 343 decks -2% synergy
Animate Dead
6% of 343 decks -3% synergy
Jeskai Ascendancy
6% of 48 decks +0% synergy
Maelstrom Nexus
6% of 48 decks -1% synergy
Pernicious Deed
6% of 343 decks +4% synergy
Hardened Scales
6% of 343 decks -3% synergy
Mana Echoes
5% of 55 decks +4% synergy
Goblin Bombardment
5% of 55 decks -1% synergy
Stony Silence
5% of 76 decks +4% synergy
Battles
Planeswalkers
Teferi, Time Raveler
16% of 76 decks +9% synergy
Oko, Thief of Crowns
12% of 343 decks +7% synergy
Grist, the Hunger Tide
5% of 343 decks +1% synergy
Utility Lands
Boseiju, Who Endures
38% of 343 decks +19% synergy
Yavimaya, Cradle of Growth
27% of 343 decks +18% synergy
Otawara, Soaring City
27% of 343 decks +10% synergy
Gaea's Cradle
23% of 343 decks +17% synergy
Urborg, Tomb of Yawgmoth
23% of 343 decks +13% synergy
Reliquary Tower
15% of 343 decks -14% synergy
Bojuka Bog
12% of 343 decks -18% synergy
Shifting Woodland
11% of 174 decks +5% synergy
Dryad Arbor
11% of 343 decks +7% synergy
Takenuma, Abandoned Mire
7% of 343 decks -2% synergy
Field of the Dead
7% of 343 decks +4% synergy
Phyrexian Tower
7% of 343 decks -2% synergy
Strip Mine
6% of 343 decks +4% synergy
Minamo, School at Water's Edge
6% of 343 decks +2% synergy
Urza's Saga
6% of 343 decks -1% synergy
Emergence Zone
6% of 343 decks +3% synergy
Cephalid Coliseum
5% of 343 decks +2% synergy
Rogue's Passage
5% of 343 decks -15% synergy
Mana Artifacts
Sol Ring
85% of 343 decks +1% synergy
Arcane Signet
62% of 343 decks -10% synergy
Mana Crypt
28% of 343 decks +22% synergy
Mana Vault
27% of 343 decks +20% synergy
Fellwar Stone
19% of 343 decks -2% synergy
Talisman of Curiosity
15% of 343 decks +2% synergy
Talisman of Dominance
14% of 343 decks -18% synergy
Chromatic Lantern
11% of 343 decks +1% synergy
Talisman of Resilience
10% of 343 decks -2% synergy
Simic Signet
9% of 343 decks -5% synergy
Mox Amber
8% of 343 decks +4% synergy
Mox Opal
7% of 343 decks +3% synergy
Golgari Signet
7% of 343 decks -6% synergy
Dimir Signet
7% of 343 decks -22% synergy
Thought Vessel
6% of 343 decks -11% synergy
Talisman of Conviction
6% of 48 decks -17% synergy
Lands
Command Tower
92% of 343 decks +17% synergy
Breeding Pool
82% of 343 decks +42% synergy
Overgrown Tomb
80% of 343 decks +38% synergy
Watery Grave
79% of 343 decks +38% synergy
Verdant Catacombs
77% of 343 decks +66% synergy
Misty Rainforest
77% of 343 decks +65% synergy
Polluted Delta
74% of 343 decks +63% synergy
Temple Garden
71% of 76 decks +31% synergy
Stomping Ground
64% of 55 decks +23% synergy
Steam Vents
60% of 55 decks +22% synergy
Blood Crypt
56% of 55 decks +18% synergy
Savannah
54% of 76 decks +41% synergy
Hallowed Fountain
54% of 76 decks +14% synergy
Tundra
53% of 76 decks +39% synergy
Windswept Heath
52% of 343 decks +41% synergy
Bayou
50% of 343 decks +37% synergy
Tropical Island
50% of 343 decks +36% synergy
Underground Sea
50% of 343 decks +36% synergy
Scrubland
50% of 76 decks +36% synergy
Godless Shrine
50% of 76 decks +10% synergy
Flooded Strand
49% of 343 decks +38% synergy
Marsh Flats
49% of 343 decks +38% synergy
Scalding Tarn
49% of 343 decks +38% synergy
Wooded Foothills
49% of 343 decks +38% synergy
City of Brass
46% of 343 decks +38% synergy
Exotic Orchard
46% of 343 decks +10% synergy
Taiga
45% of 55 decks +33% synergy
Rejuvenating Springs
45% of 343 decks +16% synergy
Bloodstained Mire
44% of 343 decks +33% synergy
Plateau
44% of 48 decks +32% synergy
Badlands
44% of 55 decks +30% synergy
Volcanic Island
44% of 55 decks +30% synergy
Undergrowth Stadium
43% of 343 decks +17% synergy
Zagoth Triome
42% of 343 decks +13% synergy
Morphic Pool
42% of 343 decks +16% synergy
Mana Confluence
40% of 343 decks +33% synergy
Sacred Foundry
40% of 48 decks +4% synergy
Ketria Triome
36% of 55 decks +4% synergy
Spara's Headquarters
32% of 76 decks +2% synergy
Ziatora's Proving Ground
27% of 55 decks -3% synergy
Yavimaya Coast
27% of 343 decks -0% synergy
Llanowar Wastes
26% of 343 decks +0% synergy
Indatha Triome
25% of 76 decks -5% synergy
Savai Triome
23% of 48 decks -3% synergy
Jetmir's Garden
23% of 48 decks -8% synergy
Waterlogged Grove
22% of 343 decks +15% synergy
Nurturing Peatland
22% of 343 decks +16% synergy
Raugrin Triome
21% of 48 decks -5% synergy
Hinterland Harbor
21% of 343 decks -8% synergy
Hedge Maze
20% of 230 decks +10% synergy