Morophon, the Boundless
Cavern Harpy
Prerequisites
What do I need to start this combo?
| Morophon on the battlefield. | |
| Cavern Harpy in hand. | |
| "Harpy" or "Beast" chosen with Morophon. |
Steps
How does this combo work?
1 | Cast Cavern Harpy by paying  . |
2 | Cavern Harpy enters the battlefield, returning itself from the battlefield to your hand. |
3 | Repeat. |
Results
What do I get from this combo?
| Infinite ETB | |
| Infinite LTB | |
| Infinite storm count |
Combo Metadata
52
DECKS
0.01%
OF 607490 ELIGIBLE DECKS
Rank 17212
MOST PLAYED OF 53974 COMBOS
{ } Commander Bracket Information
In which Commander Bracket(s) am I allowed to play this combo?
1-2
Exhibition and Core
(no 2-card combos)
The community has determined this isn't a true 2-card combo because the results are not significant. However, it was a close vote. Play with caution.
3
Upgraded
(no early game 2-card combos)
The community has determined this isn't a true 2-card combo in a close vote while it is an early game combo. Play with caution.
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.
Combo Voting
Does the community think this a true 2-card combo (both trivial prerequisites and significant results)? Do they think it can be executed before turn 6 or so?
Rukarumel, Biologist
0.1%inclusion3 decks4.21K decks
Ulalek, Fused Atrocity
0.0%inclusion1 decks29.3K decks
Tiamat
0.0%inclusion1 decks12.8K decks
Reaper King
0.0%inclusion1 decks8.66K decks
The Fourteenth Doctor // Vislor Turlough
0.5%inclusion1 decks188 decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks17.1K decks
New Cards
Topiary Lecturer
25%inclusion1 decks4 decks
High Synergy Cards
Shrieking Drake
79%inclusion41 decks52 decks
Horned Kavu
67%inclusion35 decks52 decks
Impact Tremors
60%inclusion31 decks52 decks
Whitemane Lion
48%inclusion25 decks52 decks
Silver Drake
46%inclusion24 decks52 decks
Dream Stalker
46%inclusion24 decks52 decks
Fleetfoot Panther
46%inclusion24 decks52 decks
Beast Whisperer
46%inclusion24 decks52 decks
Kor Skyfisher
44%inclusion23 decks52 decks
Sparkcaster
44%inclusion23 decks52 decks
Top Cards
Chulane, Teller of Tales
44%inclusion23 decks52 decks
Lava Zombie
42%inclusion22 decks52 decks
Signal the Clans
42%inclusion22 decks52 decks
Sawtooth Loon
40%inclusion21 decks52 decks
Hazoret's Monument
40%inclusion21 decks52 decks
Bontu's Monument
38%inclusion20 decks52 decks
Rampant Growth
38%inclusion20 decks52 decks
Cultivate
37%inclusion19 decks52 decks
Swords to Plowshares
37%inclusion19 decks52 decks
Nightscape Familiar
35%inclusion18 decks52 decks
Game Changers
Ancient Tomb
19%inclusion10 decks52 decks
Vampiric Tutor
19%inclusion10 decks52 decks
Mana Vault
12%inclusion6 decks52 decks
The One Ring
12%inclusion6 decks52 decks
Gaea's Cradle
10%inclusion5 decks52 decks
Grim Monolith
7.7%inclusion4 decks52 decks
Jeska's Will
7.7%inclusion4 decks52 decks
Gifts Ungiven
5.8%inclusion3 decks52 decks
Orcish Bowmasters
5.8%inclusion3 decks52 decks
Imperial Seal
5.8%inclusion3 decks52 decks
Creatures
Mistform Warchief
33%inclusion17 decks52 decks
Thornscape Familiar
33%inclusion17 decks52 decks
Stormscape Familiar
33%inclusion17 decks52 decks
Sunscape Familiar
33%inclusion17 decks52 decks
Umori, the Collector
33%inclusion17 decks52 decks
Soul of the Harvest
33%inclusion17 decks52 decks
Hibernation Sliver
33%inclusion17 decks52 decks
Birds of Paradise
33%inclusion17 decks52 decks
Thunderscape Familiar
31%inclusion16 decks52 decks
Grinning Ignus
31%inclusion16 decks52 decks
Corpse Knight
31%inclusion16 decks52 decks
Primordial Sage
27%inclusion14 decks52 decks
Noble Hierarch
23%inclusion12 decks52 decks
Jodah, Archmage Eternal
21%inclusion11 decks52 decks
Sakura-Tribe Elder
21%inclusion11 decks52 decks
Realmwalker
21%inclusion11 decks52 decks
Ignoble Hierarch
21%inclusion11 decks52 decks
Ezzaroot Channeler
19%inclusion10 decks52 decks
Purphoros, God of the Forge
19%inclusion10 decks52 decks
Unsettled Mariner
19%inclusion10 decks52 decks
Animar, Soul of Elements
19%inclusion10 decks52 decks
Duskwatch Recruiter
17%inclusion9 decks52 decks
Springbloom Druid
15%inclusion8 decks52 decks
Molten Gatekeeper
13%inclusion7 decks52 decks
Imperial Recruiter
13%inclusion7 decks52 decks
Honest Rutstein
13%inclusion7 decks52 decks
Changeling Outcast
13%inclusion7 decks52 decks
Manaweft Sliver
13%inclusion7 decks52 decks
Cloudshredder Sliver
13%inclusion7 decks52 decks
Gemhide Sliver
13%inclusion7 decks52 decks
Bloom Tender
13%inclusion7 decks52 decks
Agate Instigator
12%inclusion6 decks49 decks
Reaper King
12%inclusion6 decks52 decks
Masked Vandal
12%inclusion6 decks52 decks
Universal Automaton
12%inclusion6 decks52 decks
Dour Port-Mage
10%inclusion5 decks49 decks
Witty Roastmaster
10%inclusion5 decks52 decks
Acererak the Archlich
10%inclusion5 decks52 decks
Fauna Shaman
10%inclusion5 decks52 decks
Nylea, Keen-Eyed
10%inclusion5 decks52 decks
The Ur-Dragon
10%inclusion5 decks52 decks
Magda, Brazen Outlaw
10%inclusion5 decks52 decks
Harabaz Druid
10%inclusion5 decks52 decks
Amoeboid Changeling
10%inclusion5 decks52 decks
Bloodline Pretender
10%inclusion5 decks52 decks
Ornithopter of Paradise
10%inclusion5 decks52 decks
The First Sliver
10%inclusion5 decks52 decks
Mirror Entity
10%inclusion5 decks52 decks
Esper Sentinel
10%inclusion5 decks52 decks
Delighted Halfling
10%inclusion5 decks52 decks
Instants
Negate
31%inclusion16 decks52 decks
Path to Exile
25%inclusion13 decks52 decks
Harrow
21%inclusion11 decks52 decks
Counterspell
21%inclusion11 decks52 decks
Eladamri's Call
19%inclusion10 decks52 decks
Despark
17%inclusion9 decks52 decks
Roiling Regrowth
15%inclusion8 decks52 decks
Neutralize
13%inclusion7 decks52 decks
Saw It Coming
13%inclusion7 decks52 decks
Brain Freeze
13%inclusion7 decks52 decks
Mana Drain
13%inclusion7 decks52 decks
Enlightened Tutor
13%inclusion7 decks52 decks
Cyclonic Rift
13%inclusion7 decks52 decks
Heroic Intervention
13%inclusion7 decks52 decks
Depart the Realm
12%inclusion6 decks52 decks
Return to Nature
12%inclusion6 decks52 decks
Dark Ritual
12%inclusion6 decks52 decks
Swan Song
12%inclusion6 decks52 decks
Fierce Guardianship
12%inclusion6 decks52 decks
Crush Contraband
10%inclusion5 decks52 decks
Brainstorm
10%inclusion5 decks52 decks
Arcane Denial
10%inclusion5 decks52 decks
An Offer You Can't Refuse
10%inclusion5 decks52 decks
Beast Within
10%inclusion5 decks52 decks
Assassin's Trophy
10%inclusion5 decks52 decks
Krosan Grip
7.7%inclusion4 decks52 decks
Abrupt Decay
7.7%inclusion4 decks52 decks
Crib Swap
7.7%inclusion4 decks52 decks
Generous Gift
7.7%inclusion4 decks52 decks
Dovin's Veto
7.7%inclusion4 decks52 decks
Worldly Tutor
7.7%inclusion4 decks52 decks
Teferi's Protection
7.7%inclusion4 decks52 decks
Stinging Study
5.8%inclusion3 decks52 decks
Miscast
5.8%inclusion3 decks52 decks
Muddle the Mixture
5.8%inclusion3 decks52 decks
Mana Leak
5.8%inclusion3 decks52 decks
Veil of Summer
5.8%inclusion3 decks52 decks
Ephemerate
5.8%inclusion3 decks52 decks
Kindred Summons
5.8%inclusion3 decks52 decks
Pact of Negation
5.8%inclusion3 decks52 decks
Flusterstorm
5.8%inclusion3 decks52 decks
Mystical Tutor
5.8%inclusion3 decks52 decks
Deflecting Swat
5.8%inclusion3 decks52 decks
Sorceries
Grapeshot
35%inclusion18 decks52 decks
Farseek
29%inclusion15 decks52 decks
Tendrils of Agony
27%inclusion14 decks52 decks
Supply // Demand
25%inclusion13 decks52 decks
Nature's Lore
25%inclusion13 decks52 decks
Migration Path
23%inclusion12 decks52 decks
Three Visits
23%inclusion12 decks52 decks
Kodama's Reach
21%inclusion11 decks52 decks
Weird Harvest
19%inclusion10 decks52 decks
Grow from the Ashes
19%inclusion10 decks52 decks
Search for Tomorrow
19%inclusion10 decks52 decks
Mind's Desire
15%inclusion8 decks52 decks
Demonic Tutor
15%inclusion8 decks52 decks
Rip Apart
13%inclusion7 decks52 decks
Kindred Dominance
12%inclusion6 decks52 decks
Distant Melody
12%inclusion6 decks52 decks
Skyshroud Claim
12%inclusion6 decks52 decks
Neoform
7.7%inclusion4 decks52 decks
Windfall
7.7%inclusion4 decks52 decks
Diabolic Tutor
7.7%inclusion4 decks52 decks
Mana Geyser
5.8%inclusion3 decks52 decks
Coveted Prize
5.8%inclusion3 decks52 decks
Buried Alive
5.8%inclusion3 decks52 decks
Beseech the Mirror
5.8%inclusion3 decks52 decks
Culling Ritual
5.8%inclusion3 decks52 decks
Diabolic Intent
5.8%inclusion3 decks52 decks
Toxic Deluge
5.8%inclusion3 decks52 decks
Patriarch's Bidding
5.8%inclusion3 decks52 decks
Farewell
5.8%inclusion3 decks52 decks
Crux of Fate
5.8%inclusion3 decks52 decks
Utility Artifacts
Oketra's Monument
35%inclusion18 decks52 decks
Rhonas's Monument
33%inclusion17 decks52 decks
Maskwood Nexus
31%inclusion16 decks52 decks
Kefnet's Monument
29%inclusion15 decks52 decks
Fist of Suns
25%inclusion13 decks52 decks
Herald's Horn
21%inclusion11 decks52 decks
Urza's Incubator
19%inclusion10 decks52 decks
Altar of the Brood
17%inclusion9 decks52 decks
Cloudstone Curio
17%inclusion9 decks52 decks
Cloud Key
15%inclusion8 decks52 decks
Vanquisher's Banner
13%inclusion7 decks52 decks
Lightning Greaves
12%inclusion6 decks52 decks
Helm of Awakening
10%inclusion5 decks52 decks
Aetherflux Reservoir
7.7%inclusion4 decks52 decks
Semblance Anvil
5.8%inclusion3 decks52 decks
The Great Henge
5.8%inclusion3 decks52 decks
Swiftfoot Boots
5.8%inclusion3 decks52 decks
Enchantments
Outpost Siege
35%inclusion18 decks52 decks
Heartless Summoning
35%inclusion18 decks52 decks
Season of Growth
23%inclusion12 decks52 decks
Warstorm Surge
23%inclusion12 decks52 decks
Sunbird's Invocation
21%inclusion11 decks52 decks
Rhystic Study
21%inclusion11 decks52 decks
Arcane Adaptation
19%inclusion10 decks52 decks
Leyline of Mutation
18%inclusion8 decks45 decks
Aluren
15%inclusion8 decks52 decks
Mystic Remora
13%inclusion7 decks52 decks
Leyline of Transformation
13%inclusion6 decks45 decks
Guardian Project
12%inclusion6 decks52 decks
Kindred Discovery
12%inclusion6 decks52 decks
Leyline of the Guildpact
12%inclusion6 decks52 decks
Smothering Tithe
12%inclusion6 decks52 decks
Conspiracy
10%inclusion5 decks52 decks
Sylvan Library
10%inclusion5 decks52 decks
Call the Spirit Dragons
8.3%inclusion3 decks36 decks
Furious Assault
7.7%inclusion4 decks52 decks
Font of Fertility
7.7%inclusion4 decks52 decks
Rooftop Storm
7.7%inclusion4 decks52 decks
Intruder Alarm
7.7%inclusion4 decks52 decks
Mana Echoes
7.7%inclusion4 decks52 decks
Reflections of Littjara
7.7%inclusion4 decks52 decks
Warleader's Call
5.8%inclusion3 decks52 decks
Garruk's Uprising
5.8%inclusion3 decks52 decks
Utility Lands
Urborg, Tomb of Yawgmoth
15%inclusion8 decks52 decks
Yavimaya, Cradle of Growth
13%inclusion7 decks52 decks
Boseiju, Who Endures
13%inclusion7 decks52 decks
Three Tree City
12%inclusion6 decks49 decks
Reliquary Tower
10%inclusion5 decks52 decks
Urza's Saga
7.7%inclusion4 decks52 decks
Phyrexian Tower
5.8%inclusion3 decks52 decks
Mutavault
5.8%inclusion3 decks52 decks
Urza's Tower
5.8%inclusion3 decks52 decks
Otawara, Soaring City
5.8%inclusion3 decks52 decks
Cascading Cataracts
5.8%inclusion3 decks52 decks
Mana Artifacts
Sol Ring
73%inclusion38 decks52 decks
Arcane Signet
58%inclusion30 decks52 decks
Chromatic Lantern
33%inclusion17 decks52 decks
Tangleroot
31%inclusion16 decks52 decks
Fellwar Stone
29%inclusion15 decks52 decks
Tome of the Guildpact
27%inclusion14 decks52 decks
Commander's Sphere
12%inclusion6 decks52 decks
Lotus Petal
10%inclusion5 decks52 decks
Thought Vessel
10%inclusion5 decks52 decks
Patchwork Banner
6.1%inclusion3 decks49 decks
Basalt Monolith
5.8%inclusion3 decks52 decks
Talisman of Dominance
5.8%inclusion3 decks52 decks
Chrome Mox
5.8%inclusion3 decks52 decks
Lands
Command Tower
88%inclusion46 decks52 decks
Exotic Orchard
65%inclusion34 decks52 decks
Path of Ancestry
54%inclusion28 decks52 decks
Polluted Delta
31%inclusion16 decks52 decks
Wooded Foothills
31%inclusion16 decks52 decks
Misty Rainforest
31%inclusion16 decks52 decks
Breeding Pool
31%inclusion16 decks52 decks
Verdant Catacombs
29%inclusion15 decks52 decks
Windswept Heath
29%inclusion15 decks52 decks
Overgrown Tomb
29%inclusion15 decks52 decks
Scalding Tarn
27%inclusion14 decks52 decks
Watery Grave
27%inclusion14 decks52 decks
Temple Garden
27%inclusion14 decks52 decks
Terramorphic Expanse
25%inclusion13 decks52 decks
Bloodstained Mire
25%inclusion13 decks52 decks
The World Tree
25%inclusion13 decks52 decks
Stomping Ground
25%inclusion13 decks52 decks
Evolving Wilds
23%inclusion12 decks52 decks
Flooded Strand
23%inclusion12 decks52 decks
Blighted Woodland
21%inclusion11 decks52 decks
Zagoth Triome
21%inclusion11 decks52 decks
Arid Mesa
21%inclusion11 decks52 decks
Marsh Flats
21%inclusion11 decks52 decks
Ketria Triome
21%inclusion11 decks52 decks
Godless Shrine
21%inclusion11 decks52 decks
Hallowed Fountain
21%inclusion11 decks52 decks
Krosan Verge
19%inclusion10 decks52 decks
Thriving Heath
19%inclusion10 decks52 decks
Myriad Landscape
19%inclusion10 decks52 decks
Indatha Triome
19%inclusion10 decks52 decks
Sacred Foundry
19%inclusion10 decks52 decks
Thriving Bluff
17%inclusion9 decks52 decks
Thriving Moor
17%inclusion9 decks52 decks
Thriving Isle
17%inclusion9 decks52 decks
Thriving Grove
17%inclusion9 decks52 decks
Ash Barrens
17%inclusion9 decks52 decks
Mana Confluence
17%inclusion9 decks52 decks
Unclaimed Territory
17%inclusion9 decks52 decks
Spara's Headquarters
17%inclusion9 decks52 decks
City of Brass
17%inclusion9 decks52 decks
Blood Crypt
17%inclusion9 decks52 decks
Steam Vents
17%inclusion9 decks52 decks
Reflecting Pool
15%inclusion8 decks52 decks
Secluded Courtyard
15%inclusion8 decks52 decks
Forbidden Orchard
13%inclusion7 decks52 decks
Savannah
13%inclusion7 decks52 decks
Bayou
13%inclusion7 decks52 decks
Tropical Island
13%inclusion7 decks52 decks
Cavern of Souls
13%inclusion7 decks52 decks
Jetmir's Garden
13%inclusion7 decks52 decks