Marvin, Murderous Mimic
Horseshoe Crab
Incubation Druid

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control a land that can tap to produce . Marvin does not have summoning sickness and has at least one +1/+1 counter on it.

   Steps

How does this combo work?
1
Activate Marvin using Incubation Druid's ability by tapping it, adding .
2
Activate Marvin using Horseshoe Crab's ability by paying , untapping it.
3
Repeat.

   Results

What do I get from this combo?
Infinite mana lands you control can produce
Super-Skrull
0.2%inclusion1 decks435 decks
Top Commanders
Experiment Kraj
30%inclusion395 decks1.31K decks
Kinnan, Bonder Prodigy
0.1%inclusion10 decks18.9K decks
Mimeoplasm, Revered One
0.2%inclusion5 decks2.88K decks
Volrath, the Shapestealer
0.1%inclusion3 decks3.56K decks
Tazri, Stalwart Survivor
0.1%inclusion3 decks2.05K decks
Vannifar, Evolved Enigma
0.1%inclusion3 decks2.52K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks3.74K decks
Momir Vig, Simic Visionary
0.1%inclusion2 decks1.75K decks
Yuna, Grand Summoner
0.0%inclusion2 decks9.62K decks
Silas Renn, Seeker Adept // Thrasios, Triton Hero
1.0%inclusion1 decks98 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.37K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks16.2K decks
Amareth, the Lustrous
0.1%inclusion1 decks1.50K decks
Terra, Magical Adept
0.0%inclusion1 decks17.2K decks
Derevi, Empyrial Tactician
0.0%inclusion1 decks10.6K decks
Tasigur, the Golden Fang
0.0%inclusion1 decks5.93K decks
Inga and Esika
0.1%inclusion1 decks1.29K decks
Kellan, the Kid
0.0%inclusion1 decks7.01K decks
Magus Lucea Kane
0.0%inclusion1 decks13.6K decks
The Master, Transcendent
0.0%inclusion1 decks3.64K decks
Zaxara, the Exemplary
0.0%inclusion1 decks17.9K decks
Volo, Itinerant Scholar // Master Chef
0.1%inclusion1 decks806 decks
Jenara, Asura of War
0.1%inclusion1 decks791 decks
New Cards
Grave Researcher
29%inclusion2 decks7 decks
Cauldron of Essence
14%inclusion1 decks7 decks
Dina's Guidance
14%inclusion1 decks7 decks
Pensive Professor
14%inclusion10 decks72 decks
Topiary Lecturer
12%inclusion8 decks66 decks
High Synergy Cards
Pili-Pala
77%inclusion340 decks440 decks
Kami of Whispered Hopes
83%inclusion366 decks440 decks
Simic Ragworm
75%inclusion329 decks440 decks
Agatha of the Vile Cauldron
71%inclusion5 decks7 decks
Master Biomancer
72%inclusion317 decks440 decks
Gyre Engineer
70%inclusion309 decks440 decks
Arcanis the Omnipotent
68%inclusion299 decks440 decks
Vigean Graftmage
67%inclusion294 decks440 decks
Gyre Sage
69%inclusion305 decks440 decks
Fathom Mage
69%inclusion302 decks440 decks
Top Cards
Inspiring Call
66%inclusion292 decks440 decks
Simic Ascendancy
65%inclusion285 decks440 decks
Gilder Bairn
64%inclusion281 decks440 decks
Plaxcaster Frogling
63%inclusion278 decks440 decks
Necrotic Ooze
63%inclusion12 decks19 decks
Kiora's Follower
62%inclusion274 decks440 decks
Forgotten Ancient
61%inclusion270 decks440 decks
Counterspell
58%inclusion257 decks440 decks
Swords to Plowshares
58%inclusion7 decks12 decks
Freed from the Real
57%inclusion249 decks440 decks
Game Changers
Enlightened Tutor
33%inclusion4 decks12 decks
Seedborn Muse
33%inclusion143 decks440 decks
Cyclonic Rift
25%inclusion108 decks440 decks
Worldly Tutor
22%inclusion96 decks440 decks
Demonic Tutor
21%inclusion4 decks19 decks
Rhystic Study
16%inclusion71 decks440 decks
Vampiric Tutor
16%inclusion3 decks19 decks
Fierce Guardianship
13%inclusion58 decks440 decks
Gaea's Cradle
6.1%inclusion27 decks440 decks
Ancient Tomb
5.7%inclusion25 decks440 decks
Creatures
Biomancer's Familiar
53%inclusion235 decks440 decks
Murkfiend Liege
52%inclusion230 decks440 decks
Knacksaw Clique
52%inclusion229 decks440 decks
Zirda, the Dawnwaker
50%inclusion3 decks6 decks
Kenrith, the Returned King
50%inclusion3 decks6 decks
Zameck Guildmage
49%inclusion215 decks440 decks
Vorel of the Hull Clade
47%inclusion207 decks440 decks
Viridian Joiner
46%inclusion202 decks440 decks
Rishkar, Peema Renegade
46%inclusion202 decks440 decks
Herald of Secret Streams
45%inclusion198 decks440 decks
Likeness Looter
42%inclusion8 decks19 decks
Faeburrow Elder
42%inclusion5 decks12 decks
Noble Hierarch
42%inclusion5 decks12 decks
Sage of Hours
42%inclusion183 decks440 decks
Ioreth of the Healing House
40%inclusion178 decks440 decks
Fertilid
40%inclusion177 decks440 decks
Evolution Witness
39%inclusion172 decks440 decks
Devoted Druid
38%inclusion167 decks440 decks
Cytoplast Manipulator
36%inclusion158 decks440 decks
Simic Manipulator
34%inclusion149 decks440 decks
Thornling
33%inclusion146 decks440 decks
Walking Ballista
33%inclusion146 decks440 decks
Triskelion
33%inclusion145 decks440 decks
Argothian Elder
33%inclusion144 decks440 decks
Farmstead Gleaner
32%inclusion142 decks440 decks
Birds of Paradise
32%inclusion139 decks440 decks
Fanatic of Rhonas
31%inclusion135 decks440 decks
Morphling
30%inclusion132 decks440 decks
Experiment One
30%inclusion130 decks440 decks
Krosan Restorer
29%inclusion126 decks440 decks
Ilysian Caryatid
28%inclusion124 decks440 decks
Deathrite Shaman
26%inclusion5 decks19 decks
Renata, Called to the Hunt
25%inclusion112 decks440 decks
Kinnan, Bonder Prodigy
25%inclusion112 decks440 decks
Lotuslight Dancers
25%inclusion3 decks12 decks
Leech Bonder
24%inclusion104 decks440 decks
Llanowar Elves
22%inclusion98 decks440 decks
Momir Vig, Simic Visionary
21%inclusion92 decks440 decks
Ley Weaver
19%inclusion84 decks440 decks
Quicksilver Elemental
18%inclusion78 decks440 decks
Scavenging Ooze
18%inclusion78 decks440 decks
Bristly Bill, Spine Sower
18%inclusion77 decks440 decks
Evolution Sage
17%inclusion73 decks440 decks
Selvala, Heart of the Wilds
16%inclusion72 decks440 decks
Zimone, Paradox Sculptor
16%inclusion67 decks415 decks
Deathbloom Ritualist
16%inclusion3 decks19 decks
Asmodeus the Archfiend
16%inclusion3 decks19 decks
Skull Prophet
16%inclusion3 decks19 decks
Archivist
14%inclusion60 decks440 decks
Tyranid Prime
14%inclusion60 decks440 decks
Instants
Growth Spiral
47%inclusion206 decks440 decks
Beast Within
45%inclusion196 decks440 decks
Assassin's Trophy
42%inclusion8 decks19 decks
Voidslime
38%inclusion166 decks440 decks
Heroic Intervention
36%inclusion157 decks440 decks
Rapid Hybridization
35%inclusion155 decks440 decks
Negate
31%inclusion136 decks440 decks
Plasm Capture
28%inclusion123 decks440 decks
Tear Asunder
26%inclusion5 decks19 decks
Repulsive Mutation
25%inclusion112 decks440 decks
Eladamri's Call
25%inclusion3 decks12 decks
Path to Exile
25%inclusion3 decks12 decks
Mutational Advantage
23%inclusion102 decks440 decks
Pongify
22%inclusion97 decks440 decks
Grisly Salvage
21%inclusion4 decks19 decks
Gaea's Gift
20%inclusion88 decks440 decks
Snakeskin Veil
19%inclusion83 decks440 decks
An Offer You Can't Refuse
18%inclusion81 decks440 decks
Arcane Denial
17%inclusion76 decks440 decks
Silkguard
16%inclusion71 decks440 decks
Drag to the Roots
16%inclusion3 decks19 decks
Tainted Pact
16%inclusion3 decks19 decks
Entomb
16%inclusion3 decks19 decks
Abrupt Decay
16%inclusion3 decks19 decks
Simic Charm
15%inclusion67 decks440 decks
Krosan Grip
14%inclusion63 decks440 decks
Mana Drain
14%inclusion62 decks440 decks
Swan Song
14%inclusion61 decks440 decks
Chord of Calling
12%inclusion51 decks440 decks
Planar Genesis
11%inclusion47 decks440 decks
Legolas's Quick Reflexes
10%inclusion46 decks440 decks
Brainstorm
10%inclusion44 decks440 decks
Aetherize
8.9%inclusion39 decks440 decks
Essence Capture
8.4%inclusion37 decks440 decks
Nature's Claim
8.2%inclusion36 decks440 decks
Bioshift
8.0%inclusion35 decks440 decks
Reality Shift
8.0%inclusion35 decks440 decks
Sink into Stupor
7.7%inclusion34 decks440 decks
Vastwood Fortification
7.5%inclusion33 decks440 decks
Muddle the Mixture
7.0%inclusion31 decks440 decks
Blue Sun's Zenith
6.4%inclusion28 decks440 decks
Decisive Denial
6.1%inclusion27 decks440 decks
Quandrix Command
5.7%inclusion25 decks440 decks
Return to Nature
5.5%inclusion24 decks440 decks
Redirect
5.2%inclusion23 decks440 decks
Sorceries
Cultivate
49%inclusion215 decks440 decks
Wave Goodbye
46%inclusion201 decks440 decks
Rampant Growth
41%inclusion180 decks440 decks
Kodama's Reach
36%inclusion160 decks440 decks
Neoform
27%inclusion119 decks440 decks
Nature's Lore
24%inclusion106 decks440 decks
Villainous Wealth
21%inclusion4 decks19 decks
Farseek
21%inclusion92 decks440 decks
Three Visits
19%inclusion85 decks440 decks
Flotsam // Jetsam
16%inclusion3 decks19 decks
Jarad's Orders
16%inclusion3 decks19 decks
Buried Alive
16%inclusion3 decks19 decks
Exsanguinate
16%inclusion3 decks19 decks
Reanimate
16%inclusion3 decks19 decks
Green Sun's Zenith
15%inclusion64 decks440 decks
Urban Evolution
14%inclusion61 decks440 decks
Unnatural Restoration
13%inclusion57 decks440 decks
Curse of the Swine
12%inclusion54 decks440 decks
Bala Ged Recovery
11%inclusion50 decks440 decks
Growth Curve
10%inclusion7 decks67 decks
Explore
10%inclusion45 decks440 decks
Tezzeret's Gambit
10%inclusion44 decks440 decks
Finale of Devastation
9.1%inclusion40 decks440 decks
Nature's Rhythm
8.2%inclusion27 decks330 decks
Rishkar's Expertise
6.8%inclusion30 decks440 decks
Ponder
6.1%inclusion27 decks440 decks
Give // Take
5.9%inclusion26 decks440 decks
Eldritch Evolution
5.9%inclusion26 decks440 decks
Preordain
5.9%inclusion26 decks440 decks
Thrive
5.2%inclusion23 decks440 decks
Thirsting Roots
5.2%inclusion23 decks440 decks
Utility Artifacts
Swiftfoot Boots
53%inclusion234 decks440 decks
Thousand-Year Elixir
50%inclusion218 decks440 decks
Agatha's Soul Cauldron
39%inclusion173 decks440 decks
Illusionist's Bracers
38%inclusion167 decks440 decks
Lightning Greaves
30%inclusion131 decks440 decks
Ozolith, the Shattered Spire
28%inclusion125 decks440 decks
The Great Henge
18%inclusion81 decks440 decks
The Ozolith
18%inclusion78 decks440 decks
Umbral Mantle
17%inclusion76 decks440 decks
Staff of Domination
15%inclusion66 decks440 decks
The Earth Crystal
13%inclusion37 decks296 decks
Heartstone
9.1%inclusion40 decks440 decks
Rings of Brighthearth
6.1%inclusion27 decks440 decks
Enchantments
Hardened Scales
55%inclusion244 decks440 decks
Training Grounds
38%inclusion165 decks440 decks
Pemmin's Aura
33%inclusion144 decks440 decks
Bred for the Hunt
33%inclusion144 decks440 decks
Master Chef
31%inclusion136 decks440 decks
Innkeeper's Talent
29%inclusion126 decks440 decks
Primal Empathy
28%inclusion122 decks440 decks
Branching Evolution
25%inclusion112 decks440 decks
Terrasymbiosis
20%inclusion55 decks274 decks
Leyline of Abundance
13%inclusion56 decks440 decks
Tribute to the World Tree
13%inclusion55 decks440 decks
Guardian Project
12%inclusion51 decks440 decks
Inexorable Tide
10%inclusion43 decks440 decks
Court of Garenbrig
10%inclusion42 decks440 decks
Helix Pinnacle
8.4%inclusion37 decks440 decks
Wizard Class
8.2%inclusion36 decks440 decks
Wild Growth
8.0%inclusion35 decks440 decks
Mystic Remora
7.5%inclusion33 decks440 decks
Utopia Sprawl
7.3%inclusion32 decks440 decks
Concordant Crossroads
7.0%inclusion31 decks440 decks
Hadana's Climb
6.6%inclusion29 decks440 decks
Communal Brewing
6.4%inclusion28 decks440 decks
Asceticism
6.4%inclusion28 decks440 decks
Sylvan Library
5.9%inclusion26 decks440 decks
Cryptolith Rite
5.5%inclusion24 decks440 decks
Doubling Season
5.5%inclusion24 decks440 decks
Planeswalkers
Tyvar, Jubilant Brawler
37%inclusion7 decks19 decks
Jiang Yanggu, Wildcrafter
19%inclusion82 decks440 decks
Utility Lands
Oran-Rief, the Vastwood
55%inclusion241 decks440 decks
Novijen, Heart of Progress
53%inclusion233 decks440 decks
Reliquary Tower
48%inclusion212 decks440 decks
Llanowar Reborn
48%inclusion209 decks440 decks
Karn's Bastion
30%inclusion130 decks440 decks
Alchemist's Refuge
28%inclusion121 decks440 decks
Minamo, School at Water's Edge
23%inclusion100 decks440 decks
Rogue's Passage
20%inclusion90 decks440 decks
Boseiju, Who Endures
18%inclusion81 decks440 decks
Mosswort Bridge
18%inclusion78 decks440 decks
Yavimaya, Cradle of Growth
16%inclusion71 decks440 decks
Otawara, Soaring City
14%inclusion61 decks440 decks
Temple of the False God
11%inclusion49 decks440 decks
Nesting Grounds
10%inclusion45 decks440 decks
Tyrite Sanctum
9.1%inclusion40 decks440 decks
Mistrise Village
8.4%inclusion28 decks335 decks
Drannith Ruins
7.5%inclusion33 decks440 decks
Halimar Depths
5.5%inclusion24 decks440 decks
Command Beacon
5.2%inclusion23 decks440 decks
Mana Artifacts
Sol Ring
81%inclusion358 decks440 decks
Arcane Signet
65%inclusion287 decks440 decks
Simic Signet
35%inclusion152 decks440 decks
Talisman of Curiosity
17%inclusion76 decks440 decks
Thought Vessel
15%inclusion66 decks440 decks
Fellwar Stone
6.8%inclusion30 decks440 decks
Basalt Monolith
5.9%inclusion26 decks440 decks
Chromatic Lantern
5.7%inclusion25 decks440 decks
Lands
Command Tower
92%inclusion403 decks440 decks
Hinterland Harbor
70%inclusion307 decks440 decks
Simic Growth Chamber
60%inclusion263 decks440 decks
Temple Garden
58%inclusion7 decks12 decks
Breeding Pool
58%inclusion256 decks440 decks
Stomping Ground
57%inclusion4 decks7 decks
Dreamroot Cascade
54%inclusion237 decks440 decks
Watery Grave
53%inclusion10 decks19 decks
Yavimaya Coast
52%inclusion229 decks440 decks
Blood Crypt
50%inclusion3 decks6 decks
Hallowed Fountain
50%inclusion6 decks12 decks
Godless Shrine
50%inclusion3 decks6 decks
Flooded Grove
49%inclusion217 decks440 decks
Rejuvenating Springs
49%inclusion216 decks440 decks
Overgrown Tomb
47%inclusion9 decks19 decks
Taiga
43%inclusion3 decks7 decks
Volcanic Island
43%inclusion3 decks7 decks
Steam Vents
43%inclusion3 decks7 decks
Temple of Mystery
42%inclusion183 decks440 decks
Vineglimmer Snarl
36%inclusion159 decks440 decks
Savannah
33%inclusion4 decks12 decks
Tundra
33%inclusion4 decks12 decks
Spara's Headquarters
33%inclusion4 decks12 decks
Prairie Stream
33%inclusion4 decks12 decks
Canopy Vista
33%inclusion4 decks12 decks
Misty Rainforest
33%inclusion143 decks440 decks
Morphic Pool
32%inclusion6 decks19 decks
Undergrowth Stadium
32%inclusion6 decks19 decks
Zagoth Triome
32%inclusion6 decks19 decks
Exotic Orchard
31%inclusion135 decks440 decks
Bayou
26%inclusion5 decks19 decks
Opulent Palace
26%inclusion5 decks19 decks
Woodland Cemetery
26%inclusion5 decks19 decks
Tranquil Landscape
25%inclusion3 decks12 decks
Brushland
25%inclusion3 decks12 decks
Seaside Citadel
25%inclusion3 decks12 decks
Sunpetal Grove
25%inclusion3 decks12 decks
Glacial Fortress
25%inclusion3 decks12 decks
Barkchannel Pathway
22%inclusion95 decks440 decks
Overflowing Basin
21%inclusion94 decks440 decks
Foreboding Landscape
21%inclusion4 decks19 decks
Underground Sea
21%inclusion4 decks19 decks
Golgari Rot Farm
21%inclusion4 decks19 decks
Drowned Catacomb
21%inclusion4 decks19 decks
Evolving Wilds
20%inclusion89 decks440 decks
Hedge Maze
20%inclusion88 decks440 decks
Willowrush Verge
19%inclusion74 decks382 decks
Botanical Sanctum
18%inclusion77 decks440 decks
Waterlogged Grove
17%inclusion75 decks440 decks
Tropical Island
17%inclusion75 decks440 decks