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
1.1%inclusion1 decks95 decks
Top Commanders
Experiment Kraj
31%inclusion290 decks939 decks
Kinnan, Bonder Prodigy
0.1%inclusion11 decks13.3K decks
Vannifar, Evolved Enigma
0.2%inclusion3 decks1.91K decks
Mimeoplasm, Revered One
0.1%inclusion3 decks2.30K decks
Yuna, Grand Summoner
0.1%inclusion3 decks5.92K decks
Momir Vig, Simic Visionary
0.2%inclusion2 decks1.23K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks2.87K decks
Volrath, the Shapestealer
0.1%inclusion2 decks2.64K decks
Tazri, Stalwart Survivor
0.1%inclusion2 decks1.46K decks
Silas Renn, Seeker Adept // Thrasios, Triton Hero
1.3%inclusion1 decks78 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.90K decks
Inga and Esika
0.1%inclusion1 decks957 decks
Tasigur, the Golden Fang
0.0%inclusion1 decks4.68K decks
Amareth, the Lustrous
0.1%inclusion1 decks1.14K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks11.5K decks
Kellan, the Kid
0.0%inclusion1 decks4.66K decks
New Cards
Smellerbee, Rebel Fighter
100%inclusion1 decks1 decks
99%synergy
Badgermole Cub
17%inclusion10 decks60 decks
11%synergy
Tale of Katara and Toph
5.8%inclusion3 decks52 decks
4%synergy
Wan Shi Tong, Librarian
5.0%inclusion3 decks60 decks
0%synergy
Ba Sing Se
3.8%inclusion2 decks52 decks
-2%synergy
High Synergy Cards
Pili-Pala
77%inclusion252 decks326 decks
77%synergy
Kami of Whispered Hopes
82%inclusion266 decks326 decks
75%synergy
Simic Ragworm
73%inclusion239 decks326 decks
73%synergy
Gyre Engineer
70%inclusion227 decks326 decks
69%synergy
Master Biomancer
71%inclusion233 decks326 decks
69%synergy
Arcanis the Omnipotent
69%inclusion224 decks326 decks
68%synergy
Vigean Graftmage
64%inclusion209 decks326 decks
64%synergy
Gyre Sage
67%inclusion218 decks326 decks
63%synergy
Fathom Mage
66%inclusion216 decks326 decks
62%synergy
Plaxcaster Frogling
63%inclusion205 decks326 decks
62%synergy
Top Cards
Simic Ascendancy
65%inclusion212 decks326 decks
60%synergy
Inspiring Call
65%inclusion211 decks326 decks
56%synergy
Gilder Bairn
60%inclusion197 decks326 decks
60%synergy
Kiora's Follower
60%inclusion197 decks326 decks
55%synergy
Counterspell
59%inclusion192 decks326 decks
17%synergy
Necrotic Ooze
58%inclusion7 decks12 decks
58%synergy
Forgotten Ancient
58%inclusion188 decks326 decks
51%synergy
Freed from the Real
57%inclusion185 decks326 decks
55%synergy
Swords to Plowshares
56%inclusion5 decks9 decks
-6%synergy
Biomancer's Familiar
53%inclusion173 decks326 decks
51%synergy
Game Changers
Enlightened Tutor
56%inclusion5 decks9 decks
40%synergy
Seedborn Muse
33%inclusion109 decks326 decks
25%synergy
Cyclonic Rift
26%inclusion85 decks326 decks
3%synergy
Demonic Tutor
25%inclusion3 decks12 decks
5%synergy
Worldly Tutor
21%inclusion70 decks326 decks
9%synergy
Rhystic Study
17%inclusion54 decks326 decks
-8%synergy
Fierce Guardianship
10%inclusion34 decks326 decks
-7%synergy
Gaea's Cradle
6.1%inclusion20 decks326 decks
0%synergy
Ancient Tomb
6.1%inclusion20 decks326 decks
-3%synergy
Thassa's Oracle
5.5%inclusion18 decks326 decks
-1%synergy
Creatures
Agatha of the Vile Cauldron
75%inclusion3 decks4 decks
74%synergy
Zirda, the Dawnwaker
75%inclusion3 decks4 decks
73%synergy
Knacksaw Clique
51%inclusion167 decks326 decks
51%synergy
Murkfiend Liege
50%inclusion163 decks326 decks
47%synergy
Zameck Guildmage
48%inclusion158 decks326 decks
48%synergy
Vorel of the Hull Clade
45%inclusion146 decks326 decks
42%synergy
Herald of Secret Streams
45%inclusion146 decks326 decks
42%synergy
Rishkar, Peema Renegade
45%inclusion146 decks326 decks
41%synergy
Faeburrow Elder
44%inclusion4 decks9 decks
33%synergy
Noble Hierarch
44%inclusion4 decks9 decks
29%synergy
Sage of Hours
44%inclusion143 decks326 decks
43%synergy
Viridian Joiner
44%inclusion142 decks326 decks
43%synergy
Evolution Witness
42%inclusion136 decks326 decks
38%synergy
Deathrite Shaman
42%inclusion5 decks12 decks
31%synergy
Fertilid
40%inclusion130 decks326 decks
38%synergy
Ioreth of the Healing House
39%inclusion127 decks326 decks
38%synergy
Simic Manipulator
38%inclusion123 decks326 decks
38%synergy
Cytoplast Manipulator
37%inclusion119 decks326 decks
36%synergy
Thornling
36%inclusion117 decks326 decks
36%synergy
Devoted Druid
36%inclusion117 decks326 decks
33%synergy
Likeness Looter
33%inclusion4 decks12 decks
30%synergy
Triskelion
33%inclusion107 decks326 decks
32%synergy
Fanatic of Rhonas
33%inclusion107 decks326 decks
27%synergy
Birds of Paradise
32%inclusion104 decks326 decks
4%synergy
Morphling
31%inclusion101 decks326 decks
31%synergy
Argothian Elder
31%inclusion101 decks326 decks
31%synergy
Krosan Restorer
30%inclusion99 decks326 decks
30%synergy
Ilysian Caryatid
29%inclusion96 decks326 decks
27%synergy
Walking Ballista
29%inclusion95 decks326 decks
26%synergy
Experiment One
29%inclusion94 decks326 decks
29%synergy
Farmstead Gleaner
29%inclusion93 decks326 decks
28%synergy
Renata, Called to the Hunt
28%inclusion91 decks326 decks
26%synergy
Kinnan, Bonder Prodigy
26%inclusion84 decks326 decks
22%synergy
Leech Bonder
24%inclusion78 decks326 decks
24%synergy
Llanowar Elves
22%inclusion73 decks326 decks
2%synergy
Ley Weaver
20%inclusion65 decks326 decks
20%synergy
Quicksilver Elemental
19%inclusion62 decks326 decks
19%synergy
Momir Vig, Simic Visionary
19%inclusion61 decks326 decks
18%synergy
Scavenging Ooze
18%inclusion59 decks326 decks
16%synergy
Bristly Bill, Spine Sower
18%inclusion58 decks326 decks
14%synergy
Zimone, Paradox Sculptor
18%inclusion53 decks301 decks
16%synergy
Evolution Sage
16%inclusion52 decks326 decks
10%synergy
Selvala, Heart of the Wilds
16%inclusion51 decks326 decks
10%synergy
Tyranid Prime
15%inclusion50 decks326 decks
15%synergy
Archivist
14%inclusion45 decks326 decks
14%synergy
Willbreaker
14%inclusion45 decks326 decks
13%synergy
Biophagus
14%inclusion45 decks326 decks
12%synergy
Towashi Guide-Bot
13%inclusion43 decks326 decks
13%synergy
Defiler of Vigor
13%inclusion43 decks326 decks
11%synergy
Bloom Tender
13%inclusion41 decks326 decks
5%synergy
Instants
Beast Within
44%inclusion145 decks326 decks
10%synergy
Growth Spiral
42%inclusion138 decks326 decks
22%synergy
Rapid Hybridization
36%inclusion117 decks326 decks
27%synergy
Voidslime
34%inclusion112 decks326 decks
33%synergy
Heroic Intervention
34%inclusion112 decks326 decks
4%synergy
Eladamri's Call
33%inclusion3 decks9 decks
24%synergy
Assassin's Trophy
33%inclusion4 decks12 decks
3%synergy
Negate
30%inclusion97 decks326 decks
9%synergy
Plasm Capture
27%inclusion89 decks326 decks
26%synergy
Repulsive Mutation
26%inclusion86 decks326 decks
24%synergy
Tainted Pact
25%inclusion3 decks12 decks
21%synergy
Mutational Advantage
24%inclusion79 decks326 decks
21%synergy
Gaea's Gift
22%inclusion73 decks326 decks
20%synergy
Pongify
22%inclusion72 decks326 decks
11%synergy
Snakeskin Veil
19%inclusion61 decks326 decks
13%synergy
An Offer You Can't Refuse
18%inclusion58 decks326 decks
-7%synergy
Arcane Denial
17%inclusion55 decks326 decks
-3%synergy
Krosan Grip
16%inclusion53 decks326 decks
11%synergy
Simic Charm
16%inclusion51 decks326 decks
13%synergy
Silkguard
15%inclusion50 decks326 decks
14%synergy
Swan Song
14%inclusion47 decks326 decks
-3%synergy
Mana Drain
13%inclusion44 decks326 decks
-1%synergy
Legolas's Quick Reflexes
12%inclusion39 decks326 decks
10%synergy
Chord of Calling
11%inclusion37 decks326 decks
6%synergy
Planar Genesis
11%inclusion35 decks326 decks
6%synergy
Essence Capture
10%inclusion32 decks326 decks
9%synergy
Nature's Claim
10%inclusion32 decks326 decks
2%synergy
Brainstorm
10%inclusion32 decks326 decks
-9%synergy
Bioshift
8.3%inclusion27 decks326 decks
8%synergy
Reality Shift
8.3%inclusion27 decks326 decks
0%synergy
Aetherize
8.0%inclusion26 decks326 decks
1%synergy
Sink into Stupor
7.7%inclusion25 decks326 decks
-2%synergy
Vastwood Fortification
7.4%inclusion24 decks326 decks
7%synergy
Quandrix Command
7.1%inclusion23 decks326 decks
5%synergy
Muddle the Mixture
6.7%inclusion22 decks326 decks
2%synergy
Decisive Denial
6.1%inclusion20 decks326 decks
4%synergy
Blue Sun's Zenith
5.8%inclusion19 decks326 decks
4%synergy
Auroral Procession
5.6%inclusion12 decks216 decks
3%synergy
Unity of Purpose
5.5%inclusion18 decks326 decks
5%synergy
Experimental Augury
5.5%inclusion18 decks326 decks
3%synergy
Redirect
5.2%inclusion17 decks326 decks
5%synergy
Ripples of Potential
5.2%inclusion17 decks326 decks
3%synergy
Return to Nature
5.2%inclusion17 decks326 decks
0%synergy
Sorceries
Cultivate
47%inclusion153 decks326 decks
4%synergy
Wave Goodbye
46%inclusion151 decks326 decks
45%synergy
Rampant Growth
37%inclusion119 decks326 decks
3%synergy
Kodama's Reach
34%inclusion110 decks326 decks
6%synergy
Neoform
28%inclusion91 decks326 decks
24%synergy
Buried Alive
25%inclusion3 decks12 decks
19%synergy
Villainous Wealth
25%inclusion3 decks12 decks
18%synergy
Reanimate
25%inclusion3 decks12 decks
6%synergy
Nature's Lore
24%inclusion78 decks326 decks
-8%synergy
Three Visits
19%inclusion62 decks326 decks
-5%synergy
Farseek
18%inclusion60 decks326 decks
-17%synergy
Unnatural Restoration
14%inclusion47 decks326 decks
12%synergy
Green Sun's Zenith
13%inclusion42 decks326 decks
8%synergy
Curse of the Swine
13%inclusion41 decks326 decks
9%synergy
Bala Ged Recovery
12%inclusion40 decks326 decks
4%synergy
Urban Evolution
12%inclusion39 decks326 decks
8%synergy
Finale of Devastation
10%inclusion32 decks326 decks
2%synergy
Tezzeret's Gambit
9.2%inclusion30 decks326 decks
6%synergy
Nature's Rhythm
9.0%inclusion19 decks211 decks
5%synergy
Thirsting Roots
7.4%inclusion24 decks326 decks
6%synergy
Rishkar's Expertise
7.1%inclusion23 decks326 decks
-2%synergy
Ponder
7.1%inclusion23 decks326 decks
-5%synergy
Explore
6.7%inclusion22 decks326 decks
-3%synergy
Give // Take
6.4%inclusion21 decks326 decks
6%synergy
Preordain
6.4%inclusion21 decks326 decks
-3%synergy
Sylvan Tutor
6.1%inclusion20 decks326 decks
5%synergy
Contentious Plan
5.5%inclusion18 decks326 decks
4%synergy
Eldritch Evolution
5.5%inclusion18 decks326 decks
1%synergy
Utility Artifacts
Swiftfoot Boots
50%inclusion162 decks326 decks
22%synergy
Thousand-Year Elixir
46%inclusion149 decks326 decks
44%synergy
Illusionist's Bracers
40%inclusion130 decks326 decks
39%synergy
Agatha's Soul Cauldron
37%inclusion122 decks326 decks
36%synergy
Ozolith, the Shattered Spire
29%inclusion93 decks326 decks
24%synergy
Lightning Greaves
27%inclusion89 decks326 decks
2%synergy
The Great Henge
18%inclusion59 decks326 decks
9%synergy
The Ozolith
18%inclusion58 decks326 decks
14%synergy
Umbral Mantle
17%inclusion57 decks326 decks
17%synergy
Staff of Domination
15%inclusion48 decks326 decks
13%synergy
The Earth Crystal
10%inclusion17 decks174 decks
5%synergy
Heartstone
8.0%inclusion26 decks326 decks
8%synergy
Rings of Brighthearth
6.7%inclusion22 decks326 decks
6%synergy
Enchantments
Hardened Scales
52%inclusion170 decks326 decks
42%synergy
Training Grounds
36%inclusion118 decks326 decks
33%synergy
Pemmin's Aura
33%inclusion109 decks326 decks
32%synergy
Bred for the Hunt
32%inclusion104 decks326 decks
29%synergy
Innkeeper's Talent
30%inclusion97 decks326 decks
25%synergy
Master Chef
29%inclusion96 decks326 decks
28%synergy
Primal Empathy
25%inclusion81 decks326 decks
24%synergy
Branching Evolution
22%inclusion73 decks326 decks
16%synergy
Terrasymbiosis
22%inclusion33 decks151 decks
16%synergy
Leyline of Abundance
13%inclusion43 decks326 decks
12%synergy
Court of Garenbrig
12%inclusion40 decks326 decks
10%synergy
Tribute to the World Tree
12%inclusion38 decks326 decks
6%synergy
Guardian Project
12%inclusion38 decks326 decks
4%synergy
Inexorable Tide
10%inclusion33 decks326 decks
7%synergy
Helix Pinnacle
8.9%inclusion29 decks326 decks
8%synergy
Wizard Class
8.9%inclusion29 decks326 decks
5%synergy
Communal Brewing
7.7%inclusion25 decks326 decks
7%synergy
Hadana's Climb
7.7%inclusion25 decks326 decks
6%synergy
Mystic Remora
7.7%inclusion25 decks326 decks
-9%synergy
Concordant Crossroads
7.4%inclusion24 decks326 decks
5%synergy
Asceticism
7.4%inclusion24 decks326 decks
5%synergy
Wild Growth
7.4%inclusion24 decks326 decks
-3%synergy
Utopia Sprawl
6.7%inclusion22 decks326 decks
-1%synergy
Sylvan Library
6.7%inclusion22 decks326 decks
-3%synergy
Cryptolith Rite
6.4%inclusion21 decks326 decks
3%synergy
Sphere Grid
6.3%inclusion11 decks176 decks
3%synergy
Doubling Season
5.8%inclusion19 decks326 decks
-4%synergy
Planeswalkers
Tyvar, Jubilant Brawler
42%inclusion5 decks12 decks
38%synergy
Jiang Yanggu, Wildcrafter
19%inclusion62 decks326 decks
18%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion176 decks326 decks
50%synergy
Novijen, Heart of Progress
53%inclusion173 decks326 decks
52%synergy
Llanowar Reborn
48%inclusion158 decks326 decks
47%synergy
Reliquary Tower
46%inclusion149 decks326 decks
16%synergy
Karn's Bastion
30%inclusion99 decks326 decks
26%synergy
Alchemist's Refuge
25%inclusion81 decks326 decks
19%synergy
Minamo, School at Water's Edge
23%inclusion75 decks326 decks
18%synergy
Rogue's Passage
18%inclusion60 decks326 decks
-2%synergy
Boseiju, Who Endures
17%inclusion57 decks326 decks
-1%synergy
Mosswort Bridge
16%inclusion52 decks326 decks
6%synergy
Yavimaya, Cradle of Growth
15%inclusion49 decks326 decks
6%synergy
Otawara, Soaring City
13%inclusion44 decks326 decks
-3%synergy
Tyrite Sanctum
10%inclusion34 decks326 decks
9%synergy
Nesting Grounds
10%inclusion34 decks326 decks
8%synergy
Temple of the False God
10%inclusion32 decks326 decks
1%synergy
Mistrise Village
9.3%inclusion20 decks216 decks
1%synergy
Drannith Ruins
8.6%inclusion28 decks326 decks
8%synergy
Lumbering Falls
5.5%inclusion18 decks326 decks
4%synergy
Mana Artifacts
Sol Ring
82%inclusion268 decks326 decks
-2%synergy
Arcane Signet
64%inclusion210 decks326 decks
-8%synergy
Simic Signet
35%inclusion114 decks326 decks
23%synergy
Talisman of Curiosity
17%inclusion56 decks326 decks
4%synergy
Thought Vessel
13%inclusion42 decks326 decks
-5%synergy
Fellwar Stone
7.7%inclusion25 decks326 decks
-13%synergy
Basalt Monolith
7.1%inclusion23 decks326 decks
5%synergy
Chromatic Lantern
5.8%inclusion19 decks326 decks
-3%synergy
Lands
Command Tower
89%inclusion291 decks326 decks
15%synergy
Temple Garden
67%inclusion6 decks9 decks
28%synergy
Hallowed Fountain
67%inclusion6 decks9 decks
27%synergy
Hinterland Harbor
66%inclusion216 decks326 decks
33%synergy
Overgrown Tomb
58%inclusion7 decks12 decks
18%synergy
Watery Grave
58%inclusion7 decks12 decks
17%synergy
Simic Growth Chamber
57%inclusion186 decks326 decks
39%synergy
Breeding Pool
56%inclusion182 decks326 decks
14%synergy
Yavimaya Coast
52%inclusion168 decks326 decks
24%synergy
Dreamroot Cascade
51%inclusion166 decks326 decks
30%synergy
Zagoth Triome
50%inclusion6 decks12 decks
22%synergy
Rejuvenating Springs
48%inclusion155 decks326 decks
21%synergy
Flooded Grove
46%inclusion149 decks326 decks
30%synergy
Savannah
44%inclusion4 decks9 decks
32%synergy
Tundra
44%inclusion4 decks9 decks
30%synergy
Undergrowth Stadium
42%inclusion5 decks12 decks
18%synergy
Temple of Mystery
41%inclusion135 decks326 decks
24%synergy
Vineglimmer Snarl
34%inclusion111 decks326 decks
23%synergy
Bayou
33%inclusion4 decks12 decks
20%synergy
Underground Sea
33%inclusion4 decks12 decks
19%synergy
Morphic Pool
33%inclusion4 decks12 decks
9%synergy
Spara's Headquarters
33%inclusion3 decks9 decks
5%synergy
Opulent Palace
33%inclusion4 decks12 decks
5%synergy
Misty Rainforest
33%inclusion107 decks326 decks
21%synergy
Exotic Orchard
29%inclusion96 decks326 decks
-7%synergy
Foreboding Landscape
25%inclusion3 decks12 decks
16%synergy
Undercity Sewers
25%inclusion3 decks12 decks
14%synergy
Underground Mortuary
25%inclusion3 decks12 decks
12%synergy
Woodland Cemetery
25%inclusion3 decks12 decks
-6%synergy
Barkchannel Pathway
22%inclusion73 decks326 decks
16%synergy
Overflowing Basin
21%inclusion70 decks326 decks
13%synergy
Hedge Maze
21%inclusion68 decks326 decks
10%synergy
Evolving Wilds
21%inclusion68 decks326 decks
0%synergy
Botanical Sanctum
18%inclusion59 decks326 decks
14%synergy
Willowrush Verge
18%inclusion48 decks267 decks
11%synergy
Waterlogged Grove
18%inclusion58 decks326 decks
11%synergy
Tropical Island
16%inclusion53 decks326 decks
2%synergy
Thornwood Falls
14%inclusion47 decks326 decks
7%synergy
Terramorphic Expanse
14%inclusion46 decks326 decks
-1%synergy
Myriad Landscape
13%inclusion43 decks326 decks
-3%synergy
Simic Guildgate
13%inclusion41 decks326 decks
7%synergy
Tangled Islet
12%inclusion40 decks326 decks
6%synergy
Windswept Heath
7.7%inclusion25 decks326 decks
-3%synergy
Flooded Strand
7.4%inclusion24 decks326 decks
-4%synergy
Opal Palace
6.4%inclusion21 decks326 decks
4%synergy
Fabled Passage
6.4%inclusion21 decks326 decks
-3%synergy
Reflecting Pool
6.1%inclusion20 decks326 decks
1%synergy
Polluted Delta
6.1%inclusion20 decks326 decks
-6%synergy
Guildmages' Forum
5.8%inclusion19 decks326 decks
6%synergy
Wooded Foothills
5.8%inclusion19 decks326 decks
-5%synergy