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
3.01% of 4158 decks 125 decks
Yarok, the Desecrated
0.57% of 10956 decks 62 decks
Thrasios, Triton Hero // Tymna the Weaver
0.26% of 7229 decks 19 decks
Tasigur, the Golden Fang
0.19% of 6219 decks 12 decks
Muldrotha, the Gravetide
0.06% of 17624 decks 11 decks
Zimone and Dina
0.13% of 7627 decks 10 decks
Kenrith, the Returned King
0.04% of 23932 decks 9 decks
Jenson Carthalion, Druid Exile
0.32% of 2536 decks 8 decks
Atraxa, Grand Unifier
0.04% of 14578 decks 6 decks
Indominus Rex, Alpha
0.09% of 6320 decks 6 decks
Glarb, Calamity's Augur
0.06% of 9776 decks 6 decks
Damia, Sage of Stone
0.16% of 3100 decks 5 decks
Esika, God of the Tree
0.03% of 19653 decks 5 decks
Morophon, the Boundless
0.04% of 10755 decks 4 decks
Yidris, Maelstrom Wielder
0.04% of 7015 decks 3 decks
Felix Five-Boots
0.06% of 4656 decks 3 decks
Ramos, Dragon Engine
0.03% of 9404 decks 3 decks
Niv-Mizzet Reborn
0.07% of 4219 decks 3 decks
New Cards
Mistrise Village
15% of 26 decks +10% synergy
Scavenger Regent
11% of 19 decks +10% synergy
Fangkeeper's Familiar
9% of 23 decks +7% synergy
Nature's Rhythm
5% of 19 decks +2% synergy
Colossal Grave-Reaver
5% of 21 decks -2% synergy
High Synergy Cards
Eladamri's Call
66% of 74 decks +56% synergy
Recruiter of the Guard
57% of 74 decks +54% synergy
Imperial Recruiter
52% of 54 decks +46% synergy
Birds of Paradise
73% of 339 decks +46% synergy
Deathrite Shaman
51% of 339 decks +39% synergy
Abrupt Decay
49% of 339 decks +38% synergy
Baleful Strix
50% of 339 decks +38% synergy
Worldly Tutor
48% of 339 decks +34% synergy
Eternal Witness
54% of 339 decks +34% synergy
Noble Hierarch
50% of 74 decks +34% synergy
Top Cards
Swords to Plowshares
64% of 74 decks +1% synergy
Assassin's Trophy
54% of 339 decks +24% synergy
Mystic Remora
50% of 339 decks +32% synergy
Cyclonic Rift
46% of 339 decks +20% synergy
Swan Song
43% of 339 decks +27% synergy
Sylvan Library
40% of 339 decks +29% synergy
Llanowar Elves
40% of 339 decks +19% synergy
Veil of Summer
39% of 339 decks +33% synergy
Diabolic Intent
39% of 339 decks +30% synergy
Elves of Deep Shadow
37% of 339 decks +27% synergy
Game Changers
Demonic Tutor
71% of 339 decks +50% synergy
Enlightened Tutor
66% of 74 decks +49% synergy
Vampiric Tutor
61% of 339 decks +44% synergy
Rhystic Study
55% of 339 decks +28% synergy
Force of Will
44% of 339 decks +33% synergy
Thassa's Oracle
40% of 339 decks +33% synergy
Mystical Tutor
39% of 339 decks +25% synergy
Chrome Mox
32% of 339 decks +25% synergy
Opposition Agent
32% of 339 decks +25% synergy
Mox Diamond
29% of 339 decks +25% synergy
Creatures
Orcish Bowmasters
36% of 310 decks +27% synergy
Elvish Mystic
34% of 339 decks +16% synergy
Fyndhorn Elves
33% of 339 decks +21% synergy
Academy Rector
32% of 74 decks +32% synergy
Eternal Scourge
31% of 339 decks +31% synergy
Coiling Oracle
31% of 339 decks +24% synergy
Acererak the Archlich
30% of 339 decks +30% synergy
Avacyn's Pilgrim
30% of 74 decks +16% synergy
Misthollow Griffin
29% of 339 decks +29% synergy
Delighted Halfling
29% of 330 decks +17% synergy
Ice-Fang Coatl
28% of 339 decks +27% synergy
Spellseeker
27% of 339 decks +24% synergy
Faeburrow Elder
27% of 74 decks +16% synergy
Destiny Spinner
26% of 339 decks +22% synergy
Uro, Titan of Nature's Wrath
26% of 339 decks +21% synergy
Dockside Extortionist
26% of 54 decks +18% synergy
Ignoble Hierarch
26% of 54 decks +1% synergy
Grand Abolisher
26% of 74 decks +17% synergy
Esper Sentinel
26% of 74 decks +6% synergy
Shrieking Drake
25% of 339 decks +25% synergy
Cloud of Faeries
25% of 339 decks +23% synergy
Bloom Tender
25% of 339 decks +17% synergy
Horned Kavu
24% of 54 decks +24% synergy
Dauthi Voidwalker
24% of 339 decks +16% synergy
Knight of Autumn
22% of 74 decks +20% synergy
Arbor Elf
21% of 339 decks +15% synergy
Guide of Souls
21% of 43 decks +19% synergy
Elvish Spirit Guide
20% of 339 decks +17% synergy
Parasitic Strix
19% of 339 decks +19% synergy
Ranger-Captain of Eos
19% of 74 decks +14% synergy
Corpse Knight
19% of 74 decks +13% synergy
Pollywog Prodigy
19% of 154 decks +15% synergy
Aragorn, the Uniter
19% of 43 decks +15% synergy
Gilded Drake
19% of 339 decks +17% synergy
Aether Channeler
19% of 339 decks +16% synergy
Endurance
18% of 339 decks +16% synergy
Man-o'-War
18% of 339 decks +17% synergy
Drannith Magistrate
18% of 74 decks +12% synergy
Reclamation Sage
17% of 339 decks +7% synergy
Niambi, Esteemed Speaker
16% of 74 decks +16% synergy
Phantasmal Image
15% of 339 decks +12% synergy
Skyclave Apparition
15% of 74 decks +12% synergy
Sparkcaster
15% of 54 decks +15% synergy
Wood Elves
14% of 339 decks +8% synergy
Wall of Blossoms
14% of 339 decks +12% synergy
Aven Mindcensor
14% of 74 decks +10% synergy
Collector Ouphe
13% of 339 decks +11% synergy
Squee, the Immortal
13% of 54 decks +11% synergy
Risen Reef
12% of 339 decks +10% synergy
Notion Thief
12% of 339 decks +6% synergy
Instants
Demonic Consultation
36% of 339 decks +32% synergy
An Offer You Can't Refuse
33% of 339 decks +12% synergy
Noxious Revival
32% of 339 decks +27% synergy
Force of Negation
32% of 339 decks +23% synergy
Fierce Guardianship
32% of 339 decks +14% synergy
Tainted Pact
32% of 339 decks +28% synergy
Pact of Negation
32% of 339 decks +24% synergy
Dark Ritual
31% of 339 decks +8% synergy
Mana Drain
29% of 339 decks +15% synergy
Flusterstorm
29% of 339 decks +22% synergy
Counterspell
26% of 339 decks -16% synergy
Path to Exile
24% of 74 decks -22% synergy
Brainstorm
24% of 339 decks +4% synergy
Mental Misstep
22% of 339 decks +16% synergy
Lim-Dûl's Vault
20% of 339 decks +16% synergy
Ad Nauseam
19% of 339 decks +17% synergy
Chain of Vapor
19% of 339 decks +16% synergy
Crop Rotation
18% of 339 decks +8% synergy
Nature's Claim
16% of 339 decks +7% synergy
Anguished Unmaking
15% of 74 decks -9% synergy
Arcane Denial
15% of 339 decks -5% synergy
Beast Within
15% of 339 decks -22% synergy
Dispel
14% of 339 decks +10% synergy
Chord of Calling
14% of 339 decks +9% synergy
Deadly Rollick
14% of 339 decks +3% synergy
Silence
14% of 74 decks +7% synergy
Dovin's Veto
14% of 74 decks -5% synergy
Heroic Intervention
13% of 339 decks -17% synergy
Culling the Weak
12% of 339 decks +9% synergy
Force of Vigor
12% of 339 decks +9% synergy
Mindbreak Trap
11% of 339 decks +7% synergy
Deflecting Swat
11% of 54 decks -5% synergy
Ephemerate
11% of 74 decks +5% synergy
Teferi's Protection
11% of 74 decks -8% synergy
Delay
10% of 339 decks +8% synergy
Spell Pierce
10% of 339 decks +6% synergy
Negate
10% of 339 decks -13% synergy
Strix Serenade
10% of 175 decks +6% synergy
Snap
9% of 339 decks +2% synergy
Pyroblast
9% of 54 decks +3% synergy
Red Elemental Blast
9% of 54 decks +3% synergy
Plunge into Darkness
8% of 339 decks +8% synergy
Miscast
8% of 339 decks +6% synergy
Ghostly Flicker
8% of 339 decks +3% synergy
Putrefy
8% of 339 decks -7% synergy
Sink into Stupor
8% of 175 decks -1% synergy
Autumn's Veil
8% of 339 decks +7% synergy
Borne Upon a Wind
8% of 310 decks +5% synergy
Pongify
8% of 339 decks -4% synergy
Entomb
7% of 339 decks +0% synergy
Sorceries
Neoform
36% of 339 decks +31% synergy
Toxic Deluge
31% of 339 decks +13% synergy
Imperial Seal
30% of 339 decks +24% synergy
Idyllic Tutor
30% of 74 decks +25% synergy
Eldritch Evolution
27% of 339 decks +22% synergy
Finale of Devastation
24% of 339 decks +16% synergy
Culling Ritual
21% of 339 decks +10% synergy
Three Visits
19% of 339 decks -5% synergy
Nature's Lore
19% of 339 decks -13% synergy
Gitaxian Probe
18% of 339 decks +13% synergy
Reanimate
18% of 339 decks +1% synergy
Ponder
17% of 339 decks +4% synergy
Farseek
16% of 339 decks -18% synergy
Green Sun's Zenith
16% of 339 decks +10% synergy
Cultivate
15% of 339 decks -30% synergy
Yawgmoth's Will
14% of 339 decks +12% synergy
Sevinne's Reclamation
14% of 74 decks +6% synergy
Praetor's Grasp
12% of 339 decks +10% synergy
Manipulate Fate
12% of 339 decks +12% synergy
Wrath of the Skies
12% of 43 decks +11% synergy
Extract
12% of 339 decks +11% synergy
Unearth
12% of 339 decks +8% synergy
Grim Tutor
12% of 339 decks +7% synergy
Wheel of Fortune
11% of 54 decks +6% synergy
Gamble
11% of 54 decks +2% synergy
Preordain
11% of 339 decks +1% synergy
Kodama's Reach
11% of 339 decks -20% synergy
Windfall
10% of 339 decks -3% synergy
Rampant Growth
10% of 339 decks -24% synergy
Damnation
9% of 339 decks +1% synergy
Ruinous Ultimatum
9% of 47 decks -10% synergy
Altar of Bone
8% of 74 decks +8% synergy
Wargate
8% of 74 decks +5% synergy
Beseech the Mirror
8% of 285 decks +5% synergy
Diabolic Tutor
7% of 339 decks +1% synergy
Jolted Awake
7% of 41 decks +7% synergy
Tendrils of Agony
7% of 339 decks +7% synergy
Chain of Smog
7% of 339 decks +6% synergy
Supreme Verdict
7% of 74 decks -7% synergy
Damn
7% of 74 decks -9% synergy
Conflux
6% of 47 decks +3% synergy
Sylvan Tutor
6% of 339 decks +4% synergy
Jeska's Will
6% of 54 decks -11% synergy
Blasphemous Act
6% of 54 decks -28% synergy
Farewell
5% of 74 decks -7% synergy
Utility Artifacts
Lotus Petal
31% of 339 decks +24% synergy
Cloudstone Curio
27% of 339 decks +26% synergy
Wishclaw Talisman
22% of 339 decks +16% synergy
The One Ring
19% of 339 decks +11% synergy
Panharmonicon
15% of 339 decks +11% synergy
Lightning Greaves
15% of 339 decks -10% synergy
Sensei's Divining Top
10% of 339 decks +5% synergy
Jeweled Lotus
9% of 339 decks +5% synergy
Birthing Pod
9% of 339 decks +6% synergy
The Ozolith
8% of 339 decks +4% synergy
Swiftfoot Boots
7% of 339 decks -20% synergy
Phyrexian Altar
5% of 339 decks +1% synergy
Ozolith, the Shattered Spire
5% of 339 decks +0% synergy
Skullclamp
5% of 339 decks -7% synergy
Aetherflux Reservoir
5% of 339 decks +2% synergy
Enchantments
Food Chain
33% of 339 decks +31% synergy
Carpet of Flowers
27% of 339 decks +24% synergy
Wild Growth
22% of 339 decks +11% synergy
Sterling Grove
19% of 74 decks +12% synergy
Impact Tremors
19% of 54 decks +8% synergy
Necropotence
18% of 339 decks +12% synergy
Leyline of the Guildpact
18% of 34 decks +2% synergy
Aura Shards
18% of 74 decks +9% synergy
Survival of the Fittest
17% of 339 decks +15% synergy
Smothering Tithe
14% of 74 decks -10% synergy
Mana Cannons
13% of 54 decks +13% synergy
Chthonian Nightmare
13% of 181 decks +11% synergy
Rhythm of the Wild
11% of 54 decks -12% synergy
Widespread Thieving
11% of 47 decks +9% synergy
Guardian Project
10% of 339 decks +2% synergy
Utopia Sprawl
9% of 339 decks +2% synergy
Static Prison
9% of 43 decks +9% synergy
Primal Prayers
9% of 175 decks +8% synergy
Mass Hysteria
7% of 54 decks +7% synergy
Song of Creation
7% of 54 decks +5% synergy
Swift Reconfiguration
7% of 74 decks +6% synergy
Intruder Alarm
6% of 339 decks +4% synergy
Jeskai Ascendancy
6% of 47 decks +0% synergy
Maelstrom Nexus
6% of 47 decks -1% synergy
Exploration
6% of 339 decks -2% synergy
Animate Dead
6% of 339 decks -3% synergy
Pernicious Deed
6% of 339 decks +4% synergy
Hardened Scales
6% of 339 decks -4% synergy
Mana Echoes
6% of 54 decks +5% synergy
Goblin Bombardment
6% of 54 decks -1% synergy
Stony Silence
5% of 74 decks +5% synergy
Training Grounds
5% of 339 decks +2% synergy
Battles
Invasion of Ikoria
8% of 339 decks +4% synergy
Planeswalkers
Teferi, Time Raveler
16% of 74 decks +10% synergy
Oko, Thief of Crowns
12% of 339 decks +7% synergy
Grist, the Hunger Tide
6% of 339 decks +2% synergy
Utility Lands
Boseiju, Who Endures
38% of 339 decks +20% synergy
Ancient Tomb
34% of 339 decks +24% synergy
Yavimaya, Cradle of Growth
27% of 339 decks +18% synergy
Otawara, Soaring City
27% of 339 decks +11% synergy
Gaea's Cradle
23% of 339 decks +17% synergy
Urborg, Tomb of Yawgmoth
23% of 339 decks +13% synergy
Reliquary Tower
15% of 339 decks -15% synergy
Shifting Woodland
14% of 175 decks +7% synergy
Bojuka Bog
12% of 339 decks -18% synergy
Dryad Arbor
12% of 339 decks +7% synergy
Takenuma, Abandoned Mire
8% of 339 decks -2% synergy
Field of the Dead
7% of 339 decks +4% synergy
Phyrexian Tower
7% of 339 decks -2% synergy
Minamo, School at Water's Edge
6% of 339 decks +2% synergy
Urza's Saga
6% of 339 decks -0% synergy
Strip Mine
6% of 339 decks +3% synergy
Emergence Zone
6% of 339 decks +3% synergy
Cephalid Coliseum
5% of 339 decks +2% synergy
Rogue's Passage
5% of 339 decks -15% synergy
Mana Artifacts
Sol Ring
85% of 339 decks +0% synergy
Arcane Signet
62% of 339 decks -10% synergy
Mana Crypt
28% of 339 decks +22% synergy
Mana Vault
27% of 339 decks +20% synergy
Fellwar Stone
19% of 339 decks -2% synergy
Talisman of Curiosity
15% of 339 decks +2% synergy
Talisman of Dominance
14% of 339 decks -18% synergy
Chromatic Lantern
11% of 339 decks +2% synergy
Talisman of Resilience
10% of 339 decks -2% synergy
Simic Signet
9% of 339 decks -5% synergy
Mox Amber
9% of 339 decks +4% synergy
Mox Opal
8% of 339 decks +3% synergy
Golgari Signet
7% of 339 decks -5% synergy
Dimir Signet
7% of 339 decks -22% synergy
Talisman of Conviction
6% of 47 decks -17% synergy
Thought Vessel
6% of 339 decks -11% synergy
Lands
Command Tower
91% of 339 decks +17% synergy
Breeding Pool
82% of 339 decks +42% synergy
Overgrown Tomb
80% of 339 decks +39% synergy
Watery Grave
79% of 339 decks +39% synergy
Verdant Catacombs
77% of 339 decks +66% synergy
Misty Rainforest
77% of 339 decks +65% synergy
Polluted Delta
74% of 339 decks +63% synergy
Temple Garden
72% of 74 decks +32% synergy
Stomping Ground
63% of 54 decks +23% synergy
Steam Vents
59% of 54 decks +21% synergy
Blood Crypt
56% of 54 decks +18% synergy
Savannah
54% of 74 decks +41% synergy
Hallowed Fountain
54% of 74 decks +14% synergy
Windswept Heath
52% of 339 decks +41% synergy
Tundra
51% of 74 decks +37% synergy
Bayou
51% of 339 decks +37% synergy
Tropical Island
50% of 339 decks +36% synergy
Underground Sea
50% of 339 decks +36% synergy
Scrubland
50% of 74 decks +36% synergy
Flooded Strand
50% of 339 decks +39% synergy
Marsh Flats
49% of 339 decks +38% synergy
Wooded Foothills
49% of 339 decks +39% synergy
Scalding Tarn
49% of 339 decks +38% synergy
Godless Shrine
49% of 74 decks +8% synergy
City of Brass
47% of 339 decks +39% synergy
Exotic Orchard
46% of 339 decks +10% synergy
Rejuvenating Springs
45% of 339 decks +16% synergy
Bloodstained Mire
45% of 339 decks +34% synergy
Taiga
44% of 54 decks +32% synergy
Badlands
43% of 54 decks +29% synergy
Volcanic Island
43% of 54 decks +29% synergy
Plateau
43% of 47 decks +30% synergy
Undergrowth Stadium
42% of 339 decks +17% synergy
Morphic Pool
42% of 339 decks +16% synergy
Zagoth Triome
42% of 339 decks +12% synergy
Sacred Foundry
40% of 47 decks +5% synergy
Mana Confluence
40% of 339 decks +32% synergy
Ketria Triome
35% of 54 decks +3% synergy
Spara's Headquarters
30% of 74 decks +0% synergy
Yavimaya Coast
27% of 339 decks -0% synergy
Llanowar Wastes
26% of 339 decks +0% synergy
Ziatora's Proving Ground
26% of 54 decks -4% synergy
Indatha Triome
23% of 74 decks -7% synergy
Waterlogged Grove
22% of 339 decks +15% synergy
Nurturing Peatland
22% of 339 decks +16% synergy
Savai Triome
21% of 47 decks -5% synergy
Jetmir's Garden
21% of 47 decks -10% synergy
Hinterland Harbor
21% of 339 decks -9% synergy
Gemstone Caverns
20% of 339 decks +15% synergy
Hedge Maze
20% of 231 decks +9% synergy