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
0.5%inclusion1 decks183 decks
Top Commanders
Experiment Kraj
31%inclusion349 decks1.13K decks
Kinnan, Bonder Prodigy
0.1%inclusion11 decks16.2K decks
Vannifar, Evolved Enigma
0.1%inclusion3 decks2.21K decks
Mimeoplasm, Revered One
0.1%inclusion3 decks2.62K decks
Momir Vig, Simic Visionary
0.1%inclusion2 decks1.49K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks3.29K decks
Yuna, Grand Summoner
0.0%inclusion2 decks7.64K decks
Volrath, the Shapestealer
0.1%inclusion2 decks3.14K decks
Tazri, Stalwart Survivor
0.1%inclusion2 decks1.75K decks
Terra, Magical Adept
0.0%inclusion1 decks14.8K decks
Magus Lucea Kane
0.0%inclusion1 decks11.4K decks
Silas Renn, Seeker Adept // Thrasios, Triton Hero
1.1%inclusion1 decks87 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.14K decks
Inga and Esika
0.1%inclusion1 decks1.13K decks
Tasigur, the Golden Fang
0.0%inclusion1 decks5.29K decks
Amareth, the Lustrous
0.1%inclusion1 decks1.33K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks13.9K decks
New Cards
Mona Lisa, Science Geek
3.9%inclusion2 decks51 decks
2%synergy
Transdimensional Bovine
2.9%inclusion2 decks70 decks
3%synergy
Ooze Spill
2.1%inclusion1 decks48 decks
2%synergy
Mona Lisa, Ever Adaptable
2.0%inclusion1 decks50 decks
1%synergy
Irma, Part-Time Mutant
2.0%inclusion1 decks51 decks
-1%synergy
High Synergy Cards
Pili-Pala
78%inclusion301 decks386 decks
78%synergy
Kami of Whispered Hopes
83%inclusion322 decks386 decks
77%synergy
Simic Ragworm
73%inclusion283 decks386 decks
73%synergy
Gyre Engineer
71%inclusion273 decks386 decks
70%synergy
Master Biomancer
72%inclusion278 decks386 decks
69%synergy
Arcanis the Omnipotent
69%inclusion265 decks386 decks
68%synergy
Vigean Graftmage
66%inclusion255 decks386 decks
66%synergy
Agatha of the Vile Cauldron
67%inclusion4 decks6 decks
66%synergy
Gyre Sage
69%inclusion265 decks386 decks
65%synergy
Fathom Mage
68%inclusion264 decks386 decks
64%synergy
Top Cards
Inspiring Call
66%inclusion255 decks386 decks
58%synergy
Simic Ascendancy
65%inclusion252 decks386 decks
60%synergy
Plaxcaster Frogling
64%inclusion246 decks386 decks
63%synergy
Gilder Bairn
63%inclusion245 decks386 decks
63%synergy
Kiora's Follower
62%inclusion239 decks386 decks
57%synergy
Necrotic Ooze
62%inclusion8 decks13 decks
61%synergy
Forgotten Ancient
60%inclusion233 decks386 decks
54%synergy
Counterspell
58%inclusion225 decks386 decks
17%synergy
Freed from the Real
57%inclusion219 decks386 decks
55%synergy
Faeburrow Elder
56%inclusion5 decks9 decks
44%synergy
Game Changers
Enlightened Tutor
44%inclusion4 decks9 decks
29%synergy
Seedborn Muse
34%inclusion130 decks386 decks
26%synergy
Cyclonic Rift
25%inclusion95 decks386 decks
3%synergy
Demonic Tutor
23%inclusion3 decks13 decks
4%synergy
Worldly Tutor
22%inclusion85 decks386 decks
10%synergy
Rhystic Study
16%inclusion60 decks386 decks
-8%synergy
Fierce Guardianship
13%inclusion49 decks386 decks
-5%synergy
Gaea's Cradle
5.7%inclusion22 decks386 decks
0%synergy
Ancient Tomb
5.4%inclusion21 decks386 decks
-4%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%inclusion205 decks386 decks
51%synergy
Murkfiend Liege
52%inclusion201 decks386 decks
49%synergy
Knacksaw Clique
51%inclusion197 decks386 decks
51%synergy
Lotuslight Dancers
50%inclusion3 decks6 decks
48%synergy
Zameck Guildmage
49%inclusion191 decks386 decks
49%synergy
Vorel of the Hull Clade
47%inclusion182 decks386 decks
45%synergy
Herald of Secret Streams
46%inclusion176 decks386 decks
43%synergy
Rishkar, Peema Renegade
45%inclusion175 decks386 decks
41%synergy
Viridian Joiner
45%inclusion173 decks386 decks
44%synergy
Sage of Hours
43%inclusion165 decks386 decks
42%synergy
Fertilid
41%inclusion159 decks386 decks
40%synergy
Ioreth of the Healing House
41%inclusion157 decks386 decks
39%synergy
Evolution Witness
40%inclusion156 decks386 decks
37%synergy
Likeness Looter
38%inclusion5 decks13 decks
35%synergy
Deathrite Shaman
38%inclusion5 decks13 decks
28%synergy
Devoted Druid
38%inclusion145 decks386 decks
34%synergy
Cytoplast Manipulator
36%inclusion140 decks386 decks
36%synergy
Simic Manipulator
35%inclusion137 decks386 decks
35%synergy
Thornling
34%inclusion133 decks386 decks
34%synergy
Triskelion
33%inclusion129 decks386 decks
33%synergy
Noble Hierarch
33%inclusion3 decks9 decks
18%synergy
Farmstead Gleaner
32%inclusion124 decks386 decks
32%synergy
Argothian Elder
32%inclusion124 decks386 decks
32%synergy
Walking Ballista
32%inclusion124 decks386 decks
29%synergy
Fanatic of Rhonas
32%inclusion122 decks386 decks
26%synergy
Morphling
31%inclusion120 decks386 decks
31%synergy
Birds of Paradise
31%inclusion120 decks386 decks
4%synergy
Krosan Restorer
31%inclusion118 decks386 decks
30%synergy
Experiment One
29%inclusion112 decks386 decks
29%synergy
Ilysian Caryatid
28%inclusion109 decks386 decks
26%synergy
Renata, Called to the Hunt
27%inclusion104 decks386 decks
26%synergy
Kinnan, Bonder Prodigy
25%inclusion98 decks386 decks
21%synergy
Leech Bonder
24%inclusion94 decks386 decks
24%synergy
Llanowar Elves
22%inclusion83 decks386 decks
1%synergy
Momir Vig, Simic Visionary
20%inclusion78 decks386 decks
20%synergy
Ley Weaver
20%inclusion76 decks386 decks
20%synergy
Quicksilver Elemental
19%inclusion73 decks386 decks
19%synergy
Scavenging Ooze
19%inclusion73 decks386 decks
17%synergy
Bristly Bill, Spine Sower
18%inclusion70 decks386 decks
15%synergy
Evolution Sage
17%inclusion66 decks386 decks
11%synergy
Zimone, Paradox Sculptor
17%inclusion61 decks361 decks
15%synergy
Selvala, Heart of the Wilds
17%inclusion64 decks386 decks
11%synergy
Archivist
15%inclusion56 decks386 decks
14%synergy
Tyranid Prime
15%inclusion56 decks386 decks
14%synergy
Bloom Tender
13%inclusion52 decks386 decks
5%synergy
Willbreaker
13%inclusion49 decks386 decks
12%synergy
Zegana, Utopian Speaker
13%inclusion49 decks386 decks
11%synergy
Towashi Guide-Bot
12%inclusion48 decks386 decks
12%synergy
Instants
Growth Spiral
46%inclusion177 decks386 decks
26%synergy
Beast Within
45%inclusion175 decks386 decks
12%synergy
Swords to Plowshares
44%inclusion4 decks9 decks
-17%synergy
Assassin's Trophy
38%inclusion5 decks13 decks
8%synergy
Voidslime
37%inclusion143 decks386 decks
35%synergy
Rapid Hybridization
35%inclusion137 decks386 decks
26%synergy
Heroic Intervention
35%inclusion135 decks386 decks
5%synergy
Negate
31%inclusion119 decks386 decks
10%synergy
Plasm Capture
29%inclusion111 decks386 decks
28%synergy
Repulsive Mutation
26%inclusion101 decks386 decks
24%synergy
Mutational Advantage
24%inclusion93 decks386 decks
20%synergy
Tainted Pact
23%inclusion3 decks13 decks
19%synergy
Entomb
23%inclusion3 decks13 decks
16%synergy
Tear Asunder
23%inclusion3 decks13 decks
15%synergy
Gaea's Gift
22%inclusion83 decks386 decks
19%synergy
Pongify
22%inclusion83 decks386 decks
10%synergy
Snakeskin Veil
18%inclusion71 decks386 decks
13%synergy
An Offer You Can't Refuse
18%inclusion68 decks386 decks
-7%synergy
Arcane Denial
16%inclusion62 decks386 decks
-4%synergy
Silkguard
16%inclusion61 decks386 decks
15%synergy
Simic Charm
15%inclusion59 decks386 decks
13%synergy
Krosan Grip
15%inclusion59 decks386 decks
10%synergy
Mana Drain
14%inclusion53 decks386 decks
-1%synergy
Swan Song
14%inclusion53 decks386 decks
-4%synergy
Chord of Calling
12%inclusion45 decks386 decks
6%synergy
Legolas's Quick Reflexes
11%inclusion44 decks386 decks
9%synergy
Planar Genesis
11%inclusion42 decks386 decks
6%synergy
Brainstorm
10%inclusion39 decks386 decks
-8%synergy
Nature's Claim
9.1%inclusion35 decks386 decks
2%synergy
Essence Capture
8.5%inclusion33 decks386 decks
8%synergy
Aetherize
8.5%inclusion33 decks386 decks
1%synergy
Reality Shift
8.5%inclusion33 decks386 decks
1%synergy
Sink into Stupor
8.0%inclusion31 decks386 decks
-2%synergy
Bioshift
7.8%inclusion30 decks386 decks
7%synergy
Vastwood Fortification
7.3%inclusion28 decks386 decks
7%synergy
Muddle the Mixture
7.0%inclusion27 decks386 decks
3%synergy
Quandrix Command
6.2%inclusion24 decks386 decks
5%synergy
Blue Sun's Zenith
6.2%inclusion24 decks386 decks
4%synergy
Decisive Denial
6.2%inclusion24 decks386 decks
4%synergy
Redirect
5.4%inclusion21 decks386 decks
5%synergy
Sorceries
Cultivate
47%inclusion183 decks386 decks
5%synergy
Wave Goodbye
46%inclusion177 decks386 decks
44%synergy
Rampant Growth
38%inclusion147 decks386 decks
5%synergy
Kodama's Reach
35%inclusion136 decks386 decks
8%synergy
Neoform
27%inclusion106 decks386 decks
24%synergy
Buried Alive
23%inclusion3 decks13 decks
17%synergy
Villainous Wealth
23%inclusion3 decks13 decks
16%synergy
Reanimate
23%inclusion3 decks13 decks
4%synergy
Nature's Lore
23%inclusion88 decks386 decks
-9%synergy
Farseek
19%inclusion73 decks386 decks
-17%synergy
Three Visits
18%inclusion69 decks386 decks
-6%synergy
Unnatural Restoration
14%inclusion55 decks386 decks
12%synergy
Green Sun's Zenith
14%inclusion53 decks386 decks
9%synergy
Urban Evolution
13%inclusion52 decks386 decks
10%synergy
Curse of the Swine
13%inclusion49 decks386 decks
9%synergy
Bala Ged Recovery
12%inclusion46 decks386 decks
4%synergy
Tezzeret's Gambit
10%inclusion38 decks386 decks
7%synergy
Finale of Devastation
10%inclusion37 decks386 decks
2%synergy
Nature's Rhythm
8.7%inclusion24 decks276 decks
5%synergy
Explore
8.3%inclusion32 decks386 decks
-1%synergy
Rishkar's Expertise
7.3%inclusion28 decks386 decks
-2%synergy
Ponder
6.5%inclusion25 decks386 decks
-5%synergy
Give // Take
6.0%inclusion23 decks386 decks
6%synergy
Thirsting Roots
6.0%inclusion23 decks386 decks
4%synergy
Preordain
6.0%inclusion23 decks386 decks
-3%synergy
Sylvan Tutor
5.7%inclusion22 decks386 decks
4%synergy
Eldritch Evolution
5.4%inclusion21 decks386 decks
1%synergy
Contentious Plan
5.2%inclusion20 decks386 decks
4%synergy
Utility Artifacts
Swiftfoot Boots
52%inclusion201 decks386 decks
25%synergy
Thousand-Year Elixir
48%inclusion187 decks386 decks
47%synergy
Illusionist's Bracers
39%inclusion149 decks386 decks
38%synergy
Agatha's Soul Cauldron
39%inclusion149 decks386 decks
37%synergy
Lightning Greaves
28%inclusion108 decks386 decks
3%synergy
Ozolith, the Shattered Spire
28%inclusion107 decks386 decks
23%synergy
Umbral Mantle
18%inclusion71 decks386 decks
18%synergy
The Great Henge
18%inclusion71 decks386 decks
9%synergy
The Ozolith
18%inclusion68 decks386 decks
14%synergy
Staff of Domination
16%inclusion61 decks386 decks
14%synergy
The Earth Crystal
12%inclusion29 decks242 decks
7%synergy
Heartstone
10%inclusion37 decks386 decks
9%synergy
Rings of Brighthearth
6.7%inclusion26 decks386 decks
6%synergy
Enchantments
Hardened Scales
55%inclusion213 decks386 decks
45%synergy
Training Grounds
38%inclusion146 decks386 decks
35%synergy
Pemmin's Aura
33%inclusion128 decks386 decks
32%synergy
Bred for the Hunt
32%inclusion125 decks386 decks
30%synergy
Master Chef
30%inclusion117 decks386 decks
29%synergy
Innkeeper's Talent
29%inclusion111 decks386 decks
24%synergy
Primal Empathy
27%inclusion105 decks386 decks
26%synergy
Branching Evolution
25%inclusion96 decks386 decks
18%synergy
Terrasymbiosis
21%inclusion47 decks220 decks
16%synergy
Leyline of Abundance
13%inclusion52 decks386 decks
12%synergy
Guardian Project
12%inclusion47 decks386 decks
4%synergy
Tribute to the World Tree
12%inclusion46 decks386 decks
7%synergy
Court of Garenbrig
11%inclusion41 decks386 decks
9%synergy
Inexorable Tide
9.3%inclusion36 decks386 decks
6%synergy
Helix Pinnacle
8.8%inclusion34 decks386 decks
8%synergy
Wizard Class
8.8%inclusion34 decks386 decks
5%synergy
Wild Growth
8.3%inclusion32 decks386 decks
-2%synergy
Utopia Sprawl
8.0%inclusion31 decks386 decks
1%synergy
Mystic Remora
7.8%inclusion30 decks386 decks
-8%synergy
Hadana's Climb
7.5%inclusion29 decks386 decks
6%synergy
Communal Brewing
7.3%inclusion28 decks386 decks
6%synergy
Concordant Crossroads
7.3%inclusion28 decks386 decks
5%synergy
Asceticism
7.3%inclusion28 decks386 decks
5%synergy
Sylvan Library
6.2%inclusion24 decks386 decks
-3%synergy
Cryptolith Rite
6.0%inclusion23 decks386 decks
2%synergy
Doubling Season
5.4%inclusion21 decks386 decks
-4%synergy
Sphere Grid
5.3%inclusion13 decks243 decks
2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
38%inclusion5 decks13 decks
35%synergy
Jiang Yanggu, Wildcrafter
19%inclusion72 decks386 decks
18%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion209 decks386 decks
50%synergy
Novijen, Heart of Progress
54%inclusion207 decks386 decks
53%synergy
Llanowar Reborn
47%inclusion183 decks386 decks
46%synergy
Reliquary Tower
47%inclusion180 decks386 decks
17%synergy
Karn's Bastion
32%inclusion122 decks386 decks
27%synergy
Alchemist's Refuge
28%inclusion107 decks386 decks
22%synergy
Minamo, School at Water's Edge
23%inclusion89 decks386 decks
19%synergy
Rogue's Passage
20%inclusion79 decks386 decks
0%synergy
Mosswort Bridge
18%inclusion71 decks386 decks
8%synergy
Boseiju, Who Endures
17%inclusion67 decks386 decks
-1%synergy
Yavimaya, Cradle of Growth
16%inclusion62 decks386 decks
7%synergy
Otawara, Soaring City
13%inclusion51 decks386 decks
-3%synergy
Temple of the False God
11%inclusion42 decks386 decks
2%synergy
Nesting Grounds
10%inclusion40 decks386 decks
8%synergy
Tyrite Sanctum
10%inclusion39 decks386 decks
9%synergy
Mistrise Village
8.9%inclusion25 decks281 decks
1%synergy
Drannith Ruins
8.3%inclusion32 decks386 decks
8%synergy
Halimar Depths
5.7%inclusion22 decks386 decks
3%synergy
Lumbering Falls
5.4%inclusion21 decks386 decks
4%synergy
Command Beacon
5.2%inclusion20 decks386 decks
0%synergy
Mana Artifacts
Sol Ring
82%inclusion316 decks386 decks
-2%synergy
Arcane Signet
65%inclusion249 decks386 decks
-8%synergy
Simic Signet
35%inclusion135 decks386 decks
24%synergy
Talisman of Curiosity
17%inclusion67 decks386 decks
5%synergy
Thought Vessel
15%inclusion56 decks386 decks
-3%synergy
Fellwar Stone
7.3%inclusion28 decks386 decks
-13%synergy
Basalt Monolith
6.7%inclusion26 decks386 decks
4%synergy
Chromatic Lantern
6.0%inclusion23 decks386 decks
-3%synergy
Lands
Command Tower
90%inclusion349 decks386 decks
16%synergy
Hinterland Harbor
69%inclusion266 decks386 decks
35%synergy
Temple Garden
67%inclusion6 decks9 decks
27%synergy
Stomping Ground
67%inclusion4 decks6 decks
25%synergy
Overgrown Tomb
62%inclusion8 decks13 decks
20%synergy
Watery Grave
62%inclusion8 decks13 decks
20%synergy
Blood Crypt
60%inclusion3 decks5 decks
22%synergy
Godless Shrine
60%inclusion3 decks5 decks
19%synergy
Simic Growth Chamber
59%inclusion226 decks386 decks
41%synergy
Breeding Pool
57%inclusion221 decks386 decks
15%synergy
Hallowed Fountain
56%inclusion5 decks9 decks
16%synergy
Dreamroot Cascade
53%inclusion204 decks386 decks
31%synergy
Yavimaya Coast
52%inclusion202 decks386 decks
25%synergy
Taiga
50%inclusion3 decks6 decks
37%synergy
Volcanic Island
50%inclusion3 decks6 decks
36%synergy
Steam Vents
50%inclusion3 decks6 decks
12%synergy
Rejuvenating Springs
49%inclusion190 decks386 decks
23%synergy
Flooded Grove
48%inclusion187 decks386 decks
33%synergy
Zagoth Triome
46%inclusion6 decks13 decks
19%synergy
Temple of Mystery
43%inclusion165 decks386 decks
26%synergy
Undergrowth Stadium
38%inclusion5 decks13 decks
15%synergy
Morphic Pool
38%inclusion5 decks13 decks
15%synergy
Vineglimmer Snarl
35%inclusion136 decks386 decks
24%synergy
Savannah
33%inclusion3 decks9 decks
21%synergy
Tundra
33%inclusion3 decks9 decks
19%synergy
Spara's Headquarters
33%inclusion3 decks9 decks
6%synergy
Misty Rainforest
33%inclusion127 decks386 decks
21%synergy
Bayou
31%inclusion4 decks13 decks
17%synergy
Underground Sea
31%inclusion4 decks13 decks
16%synergy
Opulent Palace
31%inclusion4 decks13 decks
2%synergy
Exotic Orchard
30%inclusion115 decks386 decks
-7%synergy
Foreboding Landscape
23%inclusion3 decks13 decks
14%synergy
Undercity Sewers
23%inclusion3 decks13 decks
12%synergy
Underground Mortuary
23%inclusion3 decks13 decks
10%synergy
Overflowing Basin
23%inclusion87 decks386 decks
14%synergy
Barkchannel Pathway
22%inclusion86 decks386 decks
16%synergy
Hedge Maze
21%inclusion81 decks386 decks
10%synergy
Evolving Wilds
21%inclusion81 decks386 decks
0%synergy
Willowrush Verge
19%inclusion62 decks328 decks
12%synergy
Botanical Sanctum
18%inclusion69 decks386 decks
14%synergy
Waterlogged Grove
17%inclusion65 decks386 decks
10%synergy
Tropical Island
16%inclusion61 decks386 decks
2%synergy
Thornwood Falls
15%inclusion56 decks386 decks
8%synergy
Myriad Landscape
14%inclusion54 decks386 decks
-2%synergy
Terramorphic Expanse
14%inclusion53 decks386 decks
-1%synergy
Simic Guildgate
13%inclusion52 decks386 decks
8%synergy
Tangled Islet
12%inclusion46 decks386 decks
6%synergy
Windswept Heath
7.5%inclusion29 decks386 decks
-3%synergy
Flooded Strand
7.3%inclusion28 decks386 decks
-4%synergy
Opal Palace
6.5%inclusion25 decks386 decks
4%synergy