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
0.7%inclusion1 decks140 decks
Top Commanders
Experiment Kraj
31%inclusion317 decks1.03K decks
Kinnan, Bonder Prodigy
0.1%inclusion11 decks14.9K decks
Vannifar, Evolved Enigma
0.1%inclusion3 decks2.06K decks
Momir Vig, Simic Visionary
0.1%inclusion2 decks1.37K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks3.08K decks
Mimeoplasm, Revered One
0.1%inclusion2 decks2.48K decks
Yuna, Grand Summoner
0.0%inclusion2 decks6.88K decks
Volrath, the Shapestealer
0.1%inclusion2 decks2.88K decks
Tazri, Stalwart Survivor
0.1%inclusion2 decks1.60K decks
Terra, Magical Adept
0.0%inclusion1 decks13.6K decks
Silas Renn, Seeker Adept // Thrasios, Triton Hero
1.2%inclusion1 decks83 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.03K decks
Inga and Esika
0.1%inclusion1 decks1.04K decks
Tasigur, the Golden Fang
0.0%inclusion1 decks4.99K decks
Amareth, the Lustrous
0.1%inclusion1 decks1.25K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks12.7K decks
Kellan, the Kid
0.0%inclusion1 decks5.17K decks
New Cards
Brigid, Clachan's Heart
50%inclusion1 decks2 decks
48%synergy
Glen Elendra Guardian
5.1%inclusion2 decks39 decks
3%synergy
Sodden Verdure
4.5%inclusion2 decks44 decks
-2%synergy
Transdimensional Bovine
3.8%inclusion1 decks26 decks
4%synergy
Formidable Speaker
3.5%inclusion4 decks114 decks
1%synergy
High Synergy Cards
Agatha of the Vile Cauldron
80%inclusion4 decks5 decks
79%synergy
Pili-Pala
78%inclusion275 decks352 decks
78%synergy
Kami of Whispered Hopes
82%inclusion288 decks352 decks
75%synergy
Simic Ragworm
74%inclusion260 decks352 decks
74%synergy
Gyre Engineer
71%inclusion249 decks352 decks
70%synergy
Master Biomancer
72%inclusion253 decks352 decks
69%synergy
Arcanis the Omnipotent
69%inclusion242 decks352 decks
68%synergy
Vigean Graftmage
66%inclusion231 decks352 decks
65%synergy
Gyre Sage
68%inclusion238 decks352 decks
64%synergy
Fathom Mage
68%inclusion238 decks352 decks
63%synergy
Top Cards
Simic Ascendancy
66%inclusion234 decks352 decks
61%synergy
Inspiring Call
66%inclusion232 decks352 decks
58%synergy
Plaxcaster Frogling
64%inclusion227 decks352 decks
63%synergy
Gilder Bairn
62%inclusion219 decks352 decks
62%synergy
Kiora's Follower
61%inclusion216 decks352 decks
57%synergy
Forgotten Ancient
60%inclusion210 decks352 decks
53%synergy
Counterspell
59%inclusion208 decks352 decks
17%synergy
Necrotic Ooze
58%inclusion7 decks12 decks
58%synergy
Freed from the Real
56%inclusion198 decks352 decks
54%synergy
Faeburrow Elder
56%inclusion5 decks9 decks
44%synergy
Game Changers
Enlightened Tutor
44%inclusion4 decks9 decks
29%synergy
Seedborn Muse
34%inclusion118 decks352 decks
25%synergy
Cyclonic Rift
25%inclusion89 decks352 decks
3%synergy
Demonic Tutor
25%inclusion3 decks12 decks
6%synergy
Worldly Tutor
21%inclusion73 decks352 decks
9%synergy
Rhystic Study
16%inclusion56 decks352 decks
-8%synergy
Fierce Guardianship
12%inclusion41 decks352 decks
-6%synergy
Gaea's Cradle
6.0%inclusion21 decks352 decks
0%synergy
Ancient Tomb
5.4%inclusion19 decks352 decks
-4%synergy
Thassa's Oracle
5.1%inclusion18 decks352 decks
-1%synergy
Creatures
Zirda, the Dawnwaker
60%inclusion3 decks5 decks
58%synergy
Kenrith, the Returned King
60%inclusion3 decks5 decks
57%synergy
Biomancer's Familiar
53%inclusion188 decks352 decks
51%synergy
Knacksaw Clique
51%inclusion181 decks352 decks
51%synergy
Murkfiend Liege
51%inclusion180 decks352 decks
48%synergy
Zameck Guildmage
49%inclusion173 decks352 decks
49%synergy
Vorel of the Hull Clade
47%inclusion165 decks352 decks
45%synergy
Herald of Secret Streams
46%inclusion162 decks352 decks
43%synergy
Rishkar, Peema Renegade
45%inclusion159 decks352 decks
41%synergy
Viridian Joiner
45%inclusion157 decks352 decks
44%synergy
Sage of Hours
44%inclusion154 decks352 decks
43%synergy
Deathrite Shaman
42%inclusion5 decks12 decks
31%synergy
Evolution Witness
41%inclusion144 decks352 decks
38%synergy
Ioreth of the Healing House
41%inclusion143 decks352 decks
39%synergy
Fertilid
41%inclusion143 decks352 decks
39%synergy
Simic Manipulator
37%inclusion131 decks352 decks
37%synergy
Devoted Druid
37%inclusion131 decks352 decks
34%synergy
Cytoplast Manipulator
36%inclusion128 decks352 decks
36%synergy
Thornling
36%inclusion125 decks352 decks
35%synergy
Triskelion
34%inclusion118 decks352 decks
33%synergy
Likeness Looter
33%inclusion4 decks12 decks
30%synergy
Noble Hierarch
33%inclusion3 decks9 decks
18%synergy
Fanatic of Rhonas
32%inclusion113 decks352 decks
26%synergy
Argothian Elder
32%inclusion112 decks352 decks
32%synergy
Morphling
32%inclusion111 decks352 decks
31%synergy
Birds of Paradise
31%inclusion110 decks352 decks
4%synergy
Farmstead Gleaner
31%inclusion108 decks352 decks
31%synergy
Krosan Restorer
30%inclusion107 decks352 decks
30%synergy
Walking Ballista
30%inclusion107 decks352 decks
28%synergy
Experiment One
30%inclusion104 decks352 decks
29%synergy
Ilysian Caryatid
29%inclusion101 decks352 decks
27%synergy
Renata, Called to the Hunt
28%inclusion98 decks352 decks
26%synergy
Leech Bonder
24%inclusion84 decks352 decks
24%synergy
Kinnan, Bonder Prodigy
24%inclusion84 decks352 decks
20%synergy
Llanowar Elves
22%inclusion78 decks352 decks
2%synergy
Ley Weaver
20%inclusion71 decks352 decks
20%synergy
Momir Vig, Simic Visionary
19%inclusion68 decks352 decks
19%synergy
Scavenging Ooze
19%inclusion66 decks352 decks
16%synergy
Quicksilver Elemental
18%inclusion65 decks352 decks
18%synergy
Bristly Bill, Spine Sower
17%inclusion61 decks352 decks
14%synergy
Zimone, Paradox Sculptor
17%inclusion55 decks327 decks
15%synergy
Evolution Sage
17%inclusion59 decks352 decks
10%synergy
Tyranid Prime
16%inclusion55 decks352 decks
15%synergy
Selvala, Heart of the Wilds
15%inclusion53 decks352 decks
9%synergy
Archivist
14%inclusion49 decks352 decks
14%synergy
Willbreaker
13%inclusion47 decks352 decks
13%synergy
Towashi Guide-Bot
13%inclusion46 decks352 decks
13%synergy
Biophagus
13%inclusion46 decks352 decks
12%synergy
Zegana, Utopian Speaker
13%inclusion45 decks352 decks
11%synergy
Defiler of Vigor
13%inclusion45 decks352 decks
10%synergy
Instants
Beast Within
45%inclusion160 decks352 decks
11%synergy
Growth Spiral
45%inclusion157 decks352 decks
24%synergy
Swords to Plowshares
44%inclusion4 decks9 decks
-17%synergy
Voidslime
36%inclusion128 decks352 decks
35%synergy
Rapid Hybridization
36%inclusion126 decks352 decks
27%synergy
Heroic Intervention
35%inclusion123 decks352 decks
4%synergy
Assassin's Trophy
33%inclusion4 decks12 decks
3%synergy
Negate
31%inclusion108 decks352 decks
10%synergy
Plasm Capture
28%inclusion99 decks352 decks
27%synergy
Repulsive Mutation
26%inclusion93 decks352 decks
24%synergy
Tainted Pact
25%inclusion3 decks12 decks
21%synergy
Mutational Advantage
24%inclusion85 decks352 decks
21%synergy
Gaea's Gift
22%inclusion79 decks352 decks
20%synergy
Pongify
21%inclusion75 decks352 decks
10%synergy
Snakeskin Veil
18%inclusion65 decks352 decks
13%synergy
An Offer You Can't Refuse
18%inclusion63 decks352 decks
-7%synergy
Arcane Denial
16%inclusion58 decks352 decks
-4%synergy
Silkguard
16%inclusion57 decks352 decks
15%synergy
Krosan Grip
16%inclusion57 decks352 decks
11%synergy
Simic Charm
15%inclusion54 decks352 decks
12%synergy
Mana Drain
14%inclusion48 decks352 decks
-1%synergy
Swan Song
13%inclusion46 decks352 decks
-5%synergy
Legolas's Quick Reflexes
11%inclusion40 decks352 decks
9%synergy
Planar Genesis
11%inclusion40 decks352 decks
7%synergy
Chord of Calling
11%inclusion40 decks352 decks
6%synergy
Nature's Claim
9.4%inclusion33 decks352 decks
2%synergy
Brainstorm
9.4%inclusion33 decks352 decks
-9%synergy
Essence Capture
9.1%inclusion32 decks352 decks
9%synergy
Reality Shift
8.5%inclusion30 decks352 decks
1%synergy
Aetherize
8.2%inclusion29 decks352 decks
1%synergy
Bioshift
8.0%inclusion28 decks352 decks
7%synergy
Sink into Stupor
8.0%inclusion28 decks352 decks
-2%synergy
Vastwood Fortification
7.4%inclusion26 decks352 decks
7%synergy
Muddle the Mixture
7.1%inclusion25 decks352 decks
3%synergy
Quandrix Command
6.5%inclusion23 decks352 decks
5%synergy
Blue Sun's Zenith
6.0%inclusion21 decks352 decks
4%synergy
Decisive Denial
6.0%inclusion21 decks352 decks
4%synergy
Redirect
5.4%inclusion19 decks352 decks
5%synergy
Unity of Purpose
5.1%inclusion18 decks352 decks
5%synergy
Experimental Augury
5.1%inclusion18 decks352 decks
3%synergy
Ripples of Potential
5.1%inclusion18 decks352 decks
2%synergy
Sorceries
Cultivate
48%inclusion169 decks352 decks
5%synergy
Wave Goodbye
47%inclusion164 decks352 decks
45%synergy
Rampant Growth
37%inclusion131 decks352 decks
4%synergy
Kodama's Reach
35%inclusion124 decks352 decks
8%synergy
Neoform
28%inclusion100 decks352 decks
25%synergy
Villainous Wealth
25%inclusion3 decks12 decks
18%synergy
Reanimate
25%inclusion3 decks12 decks
6%synergy
Nature's Lore
24%inclusion83 decks352 decks
-8%synergy
Farseek
19%inclusion68 decks352 decks
-17%synergy
Three Visits
18%inclusion64 decks352 decks
-6%synergy
Unnatural Restoration
15%inclusion52 decks352 decks
12%synergy
Green Sun's Zenith
13%inclusion46 decks352 decks
8%synergy
Urban Evolution
13%inclusion44 decks352 decks
9%synergy
Curse of the Swine
13%inclusion44 decks352 decks
9%synergy
Bala Ged Recovery
12%inclusion42 decks352 decks
4%synergy
Tezzeret's Gambit
9.4%inclusion33 decks352 decks
6%synergy
Finale of Devastation
8.8%inclusion31 decks352 decks
1%synergy
Nature's Rhythm
8.7%inclusion21 decks241 decks
5%synergy
Explore
7.4%inclusion26 decks352 decks
-2%synergy
Rishkar's Expertise
6.8%inclusion24 decks352 decks
-2%synergy
Thirsting Roots
6.5%inclusion23 decks352 decks
5%synergy
Ponder
6.5%inclusion23 decks352 decks
-5%synergy
Give // Take
6.3%inclusion22 decks352 decks
6%synergy
Preordain
6.3%inclusion22 decks352 decks
-3%synergy
Sylvan Tutor
5.7%inclusion20 decks352 decks
4%synergy
Contentious Plan
5.1%inclusion18 decks352 decks
4%synergy
Eldritch Evolution
5.1%inclusion18 decks352 decks
1%synergy
Utility Artifacts
Swiftfoot Boots
50%inclusion177 decks352 decks
23%synergy
Thousand-Year Elixir
47%inclusion165 decks352 decks
45%synergy
Illusionist's Bracers
39%inclusion139 decks352 decks
38%synergy
Agatha's Soul Cauldron
37%inclusion130 decks352 decks
36%synergy
Ozolith, the Shattered Spire
28%inclusion100 decks352 decks
24%synergy
Lightning Greaves
28%inclusion99 decks352 decks
3%synergy
The Ozolith
18%inclusion63 decks352 decks
14%synergy
The Great Henge
18%inclusion63 decks352 decks
8%synergy
Umbral Mantle
18%inclusion62 decks352 decks
17%synergy
Staff of Domination
15%inclusion53 decks352 decks
14%synergy
The Earth Crystal
12%inclusion24 decks205 decks
7%synergy
Heartstone
9.1%inclusion32 decks352 decks
9%synergy
Rings of Brighthearth
6.5%inclusion23 decks352 decks
5%synergy
Enchantments
Hardened Scales
54%inclusion189 decks352 decks
44%synergy
Training Grounds
37%inclusion131 decks352 decks
34%synergy
Bred for the Hunt
33%inclusion117 decks352 decks
31%synergy
Pemmin's Aura
33%inclusion116 decks352 decks
32%synergy
Master Chef
30%inclusion107 decks352 decks
29%synergy
Innkeeper's Talent
30%inclusion104 decks352 decks
25%synergy
Primal Empathy
27%inclusion94 decks352 decks
26%synergy
Branching Evolution
24%inclusion84 decks352 decks
17%synergy
Terrasymbiosis
21%inclusion38 decks183 decks
16%synergy
Leyline of Abundance
14%inclusion49 decks352 decks
13%synergy
Guardian Project
12%inclusion43 decks352 decks
4%synergy
Court of Garenbrig
11%inclusion40 decks352 decks
9%synergy
Tribute to the World Tree
11%inclusion40 decks352 decks
6%synergy
Inexorable Tide
9.1%inclusion32 decks352 decks
6%synergy
Helix Pinnacle
8.8%inclusion31 decks352 decks
8%synergy
Wizard Class
8.8%inclusion31 decks352 decks
5%synergy
Communal Brewing
8.0%inclusion28 decks352 decks
7%synergy
Wild Growth
7.7%inclusion27 decks352 decks
-2%synergy
Hadana's Climb
7.1%inclusion25 decks352 decks
6%synergy
Asceticism
7.1%inclusion25 decks352 decks
4%synergy
Utopia Sprawl
6.8%inclusion24 decks352 decks
-1%synergy
Mystic Remora
6.8%inclusion24 decks352 decks
-9%synergy
Concordant Crossroads
6.5%inclusion23 decks352 decks
4%synergy
Sylvan Library
6.3%inclusion22 decks352 decks
-3%synergy
Cryptolith Rite
6.0%inclusion21 decks352 decks
2%synergy
Doubling Season
5.7%inclusion20 decks352 decks
-4%synergy
Sphere Grid
5.3%inclusion11 decks206 decks
2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
42%inclusion5 decks12 decks
38%synergy
Jiang Yanggu, Wildcrafter
20%inclusion69 decks352 decks
19%synergy
Utility Lands
Oran-Rief, the Vastwood
55%inclusion194 decks352 decks
51%synergy
Novijen, Heart of Progress
55%inclusion193 decks352 decks
54%synergy
Llanowar Reborn
48%inclusion170 decks352 decks
47%synergy
Reliquary Tower
47%inclusion164 decks352 decks
17%synergy
Karn's Bastion
32%inclusion112 decks352 decks
27%synergy
Alchemist's Refuge
27%inclusion95 decks352 decks
21%synergy
Minamo, School at Water's Edge
23%inclusion82 decks352 decks
19%synergy
Rogue's Passage
19%inclusion68 decks352 decks
-1%synergy
Boseiju, Who Endures
18%inclusion62 decks352 decks
-1%synergy
Mosswort Bridge
17%inclusion61 decks352 decks
7%synergy
Yavimaya, Cradle of Growth
14%inclusion49 decks352 decks
5%synergy
Otawara, Soaring City
13%inclusion47 decks352 decks
-3%synergy
Tyrite Sanctum
11%inclusion38 decks352 decks
9%synergy
Nesting Grounds
11%inclusion38 decks352 decks
9%synergy
Temple of the False God
11%inclusion37 decks352 decks
1%synergy
Mistrise Village
10%inclusion24 decks246 decks
2%synergy
Drannith Ruins
8.8%inclusion31 decks352 decks
8%synergy
Lumbering Falls
5.7%inclusion20 decks352 decks
4%synergy
Halimar Depths
5.4%inclusion19 decks352 decks
3%synergy
Mana Artifacts
Sol Ring
82%inclusion290 decks352 decks
-1%synergy
Arcane Signet
65%inclusion229 decks352 decks
-7%synergy
Simic Signet
36%inclusion125 decks352 decks
24%synergy
Talisman of Curiosity
17%inclusion59 decks352 decks
4%synergy
Thought Vessel
13%inclusion46 decks352 decks
-4%synergy
Fellwar Stone
7.4%inclusion26 decks352 decks
-13%synergy
Basalt Monolith
6.5%inclusion23 decks352 decks
4%synergy
Chromatic Lantern
6.0%inclusion21 decks352 decks
-3%synergy
Lands
Command Tower
90%inclusion317 decks352 decks
16%synergy
Hinterland Harbor
68%inclusion240 decks352 decks
35%synergy
Temple Garden
67%inclusion6 decks9 decks
28%synergy
Blood Crypt
60%inclusion3 decks5 decks
22%synergy
Stomping Ground
60%inclusion3 decks5 decks
19%synergy
Godless Shrine
60%inclusion3 decks5 decks
19%synergy
Overgrown Tomb
58%inclusion7 decks12 decks
17%synergy
Watery Grave
58%inclusion7 decks12 decks
17%synergy
Simic Growth Chamber
58%inclusion204 decks352 decks
41%synergy
Breeding Pool
57%inclusion200 decks352 decks
15%synergy
Hallowed Fountain
56%inclusion5 decks9 decks
16%synergy
Dreamroot Cascade
53%inclusion185 decks352 decks
31%synergy
Yavimaya Coast
52%inclusion184 decks352 decks
25%synergy
Rejuvenating Springs
49%inclusion173 decks352 decks
23%synergy
Flooded Grove
47%inclusion167 decks352 decks
32%synergy
Temple of Mystery
42%inclusion148 decks352 decks
25%synergy
Zagoth Triome
42%inclusion5 decks12 decks
14%synergy
Vineglimmer Snarl
36%inclusion125 decks352 decks
25%synergy
Savannah
33%inclusion3 decks9 decks
21%synergy
Bayou
33%inclusion4 decks12 decks
20%synergy
Tundra
33%inclusion3 decks9 decks
19%synergy
Underground Sea
33%inclusion4 decks12 decks
19%synergy
Undergrowth Stadium
33%inclusion4 decks12 decks
10%synergy
Morphic Pool
33%inclusion4 decks12 decks
9%synergy
Spara's Headquarters
33%inclusion3 decks9 decks
6%synergy
Opulent Palace
33%inclusion4 decks12 decks
5%synergy
Misty Rainforest
32%inclusion114 decks352 decks
21%synergy
Exotic Orchard
30%inclusion105 decks352 decks
-7%synergy
Foreboding Landscape
25%inclusion3 decks12 decks
16%synergy
Overflowing Basin
22%inclusion79 decks352 decks
14%synergy
Barkchannel Pathway
22%inclusion76 decks352 decks
15%synergy
Hedge Maze
21%inclusion74 decks352 decks
10%synergy
Evolving Wilds
20%inclusion72 decks352 decks
0%synergy
Willowrush Verge
19%inclusion55 decks293 decks
12%synergy
Botanical Sanctum
18%inclusion63 decks352 decks
14%synergy
Waterlogged Grove
17%inclusion60 decks352 decks
11%synergy
Tropical Island
16%inclusion57 decks352 decks
2%synergy
Thornwood Falls
14%inclusion49 decks352 decks
7%synergy
Terramorphic Expanse
14%inclusion48 decks352 decks
-1%synergy
Myriad Landscape
14%inclusion48 decks352 decks
-2%synergy
Simic Guildgate
13%inclusion45 decks352 decks
7%synergy
Tangled Islet
12%inclusion43 decks352 decks
7%synergy
Windswept Heath
7.1%inclusion25 decks352 decks
-4%synergy
Flooded Strand
6.8%inclusion24 decks352 decks
-5%synergy
Opal Palace
6.5%inclusion23 decks352 decks
4%synergy
Guildmages' Forum
6.0%inclusion21 decks352 decks
6%synergy
Reflecting Pool
6.0%inclusion21 decks352 decks
1%synergy
Fabled Passage
6.0%inclusion21 decks352 decks
-3%synergy
Polluted Delta
5.4%inclusion19 decks352 decks
-7%synergy
Path of Ancestry
5.4%inclusion19 decks352 decks
-17%synergy