Marvin, Murderous Mimic
Horseshoe Crab
Kami of Whispered Hopes

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Marvin does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Marvin using Kami of Whispered Hopes's ability by tapping it, adding at least .
2
Activate Marvin using Horseshoe Crab's ability by paying , untapping it.
3
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Super-Skrull
0.9%inclusion1 decks109 decks
Top Commanders
Experiment Kraj
29%inclusion279 decks970 decks
Mimeoplasm, Revered One
0.6%inclusion14 decks2.35K decks
Volrath, the Shapestealer
0.1%inclusion4 decks2.69K decks
Zimone, Paradox Sculptor
0.1%inclusion3 decks2.95K decks
Vannifar, Evolved Enigma
0.2%inclusion3 decks1.96K decks
Yuna, Grand Summoner
0.0%inclusion3 decks6.24K decks
Momir Vig, Simic Visionary
0.2%inclusion2 decks1.27K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks13.8K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.69K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.95K decks
Magus Lucea Kane
0.0%inclusion1 decks9.92K decks
The Wise Mothman
0.0%inclusion1 decks20.7K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks11.8K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.23K decks
New Cards
Badgermole Cub
14%inclusion11 decks77 decks
9%synergy
Sodden Verdure
5.6%inclusion1 decks18 decks
2%synergy
Formidable Speaker
3.3%inclusion3 decks90 decks
2%synergy
Ba Sing Se
2.8%inclusion2 decks71 decks
-3%synergy
Wan Shi Tong, Librarian
2.6%inclusion2 decks77 decks
-2%synergy
High Synergy Cards
Incubation Druid
87%inclusion276 decks316 decks
83%synergy
Pili-Pala
75%inclusion238 decks316 decks
75%synergy
Simic Ragworm
70%inclusion222 decks316 decks
70%synergy
Master Biomancer
72%inclusion227 decks316 decks
69%synergy
Gyre Engineer
68%inclusion216 decks316 decks
68%synergy
Gyre Sage
71%inclusion224 decks316 decks
67%synergy
Arcanis the Omnipotent
68%inclusion215 decks316 decks
67%synergy
Fathom Mage
68%inclusion215 decks316 decks
64%synergy
Simic Ascendancy
69%inclusion218 decks316 decks
64%synergy
Vigean Graftmage
63%inclusion198 decks316 decks
63%synergy
Top Cards
Inspiring Call
67%inclusion212 decks316 decks
59%synergy
Plaxcaster Frogling
62%inclusion197 decks316 decks
61%synergy
Gilder Bairn
62%inclusion196 decks316 decks
62%synergy
Kiora's Follower
60%inclusion190 decks316 decks
55%synergy
Forgotten Ancient
59%inclusion186 decks316 decks
52%synergy
Freed from the Real
57%inclusion181 decks316 decks
55%synergy
Counterspell
57%inclusion180 decks316 decks
15%synergy
Hardened Scales
56%inclusion176 decks316 decks
46%synergy
Necrotic Ooze
55%inclusion12 decks22 decks
54%synergy
Buried Alive
55%inclusion12 decks22 decks
48%synergy
Game Changers
Seedborn Muse
34%inclusion106 decks316 decks
25%synergy
Cyclonic Rift
25%inclusion79 decks316 decks
2%synergy
Worldly Tutor
21%inclusion65 decks316 decks
8%synergy
Rhystic Study
17%inclusion54 decks316 decks
-7%synergy
Demonic Tutor
14%inclusion3 decks22 decks
-6%synergy
Fierce Guardianship
13%inclusion40 decks316 decks
-5%synergy
Ancient Tomb
6.3%inclusion20 decks316 decks
-3%synergy
Gaea's Cradle
5.4%inclusion17 decks316 decks
-1%synergy
The One Ring
5.1%inclusion16 decks316 decks
-3%synergy
Creatures
Faeburrow Elder
60%inclusion3 decks5 decks
49%synergy
Biomancer's Familiar
53%inclusion166 decks316 decks
50%synergy
Murkfiend Liege
52%inclusion163 decks316 decks
48%synergy
Knacksaw Clique
51%inclusion160 decks316 decks
51%synergy
Zameck Guildmage
47%inclusion150 decks316 decks
47%synergy
Vorel of the Hull Clade
47%inclusion147 decks316 decks
44%synergy
Herald of Secret Streams
46%inclusion146 decks316 decks
43%synergy
Sage of Hours
45%inclusion143 decks316 decks
45%synergy
Rishkar, Peema Renegade
45%inclusion143 decks316 decks
41%synergy
Viridian Joiner
45%inclusion141 decks316 decks
44%synergy
Evolution Witness
43%inclusion136 decks316 decks
40%synergy
Fertilid
41%inclusion131 decks316 decks
40%synergy
Ioreth of the Healing House
38%inclusion120 decks316 decks
37%synergy
Cytoplast Manipulator
36%inclusion114 decks316 decks
36%synergy
Simic Manipulator
36%inclusion113 decks316 decks
36%synergy
Devoted Druid
36%inclusion113 decks316 decks
33%synergy
Triskelion
33%inclusion104 decks316 decks
33%synergy
Thornling
33%inclusion103 decks316 decks
33%synergy
Walking Ballista
32%inclusion102 decks316 decks
30%synergy
Fanatic of Rhonas
32%inclusion102 decks316 decks
26%synergy
Birds of Paradise
32%inclusion101 decks316 decks
4%synergy
Phage the Untouchable
32%inclusion7 decks22 decks
31%synergy
Morphling
32%inclusion100 decks316 decks
32%synergy
Farmstead Gleaner
30%inclusion94 decks316 decks
30%synergy
Argothian Elder
29%inclusion93 decks316 decks
29%synergy
Krosan Restorer
28%inclusion90 decks316 decks
28%synergy
Experiment One
28%inclusion89 decks316 decks
28%synergy
Renata, Called to the Hunt
28%inclusion89 decks316 decks
27%synergy
Kotis, the Fangkeeper
27%inclusion3 decks11 decks
26%synergy
Skithiryx, the Blight Dragon
27%inclusion6 decks22 decks
26%synergy
Skull Prophet
27%inclusion6 decks22 decks
22%synergy
Deathrite Shaman
27%inclusion6 decks22 decks
16%synergy
Kinnan, Bonder Prodigy
27%inclusion85 decks316 decks
23%synergy
Ilysian Caryatid
24%inclusion77 decks316 decks
22%synergy
Stinkweed Imp
23%inclusion5 decks22 decks
22%synergy
Muldrotha, the Gravetide
23%inclusion5 decks22 decks
14%synergy
Leech Bonder
22%inclusion71 decks316 decks
22%synergy
Llanowar Elves
20%inclusion64 decks316 decks
0%synergy
Bristly Bill, Spine Sower
19%inclusion61 decks316 decks
16%synergy
Quicksilver Elemental
19%inclusion60 decks316 decks
19%synergy
Scavenging Ooze
19%inclusion60 decks316 decks
16%synergy
Ley Weaver
18%inclusion58 decks316 decks
18%synergy
Selvala, Heart of the Wilds
18%inclusion58 decks316 decks
13%synergy
Likeness Looter
18%inclusion4 decks22 decks
15%synergy
Corpsejack Menace
18%inclusion4 decks22 decks
13%synergy
Zimone, Paradox Sculptor
18%inclusion52 decks293 decks
16%synergy
Momir Vig, Simic Visionary
18%inclusion56 decks316 decks
17%synergy
Evolution Sage
16%inclusion49 decks316 decks
9%synergy
Tyranid Prime
15%inclusion47 decks316 decks
14%synergy
Towashi Guide-Bot
14%inclusion44 decks316 decks
14%synergy
Instants
Assassin's Trophy
50%inclusion11 decks22 decks
20%synergy
Entomb
45%inclusion10 decks22 decks
38%synergy
Growth Spiral
45%inclusion142 decks316 decks
24%synergy
Beast Within
45%inclusion141 decks316 decks
10%synergy
Voidslime
35%inclusion110 decks316 decks
33%synergy
Rapid Hybridization
34%inclusion107 decks316 decks
25%synergy
Heroic Intervention
33%inclusion105 decks316 decks
3%synergy
Negate
29%inclusion93 decks316 decks
8%synergy
Grisly Salvage
27%inclusion6 decks22 decks
21%synergy
Plasm Capture
27%inclusion84 decks316 decks
25%synergy
Mutational Advantage
26%inclusion82 decks316 decks
22%synergy
Repulsive Mutation
26%inclusion81 decks316 decks
23%synergy
Gaea's Gift
23%inclusion72 decks316 decks
20%synergy
Revitalizing Repast
23%inclusion5 decks22 decks
14%synergy
Dark Ritual
23%inclusion5 decks22 decks
-2%synergy
Pongify
22%inclusion68 decks316 decks
10%synergy
Snakeskin Veil
19%inclusion59 decks316 decks
13%synergy
An Offer You Can't Refuse
18%inclusion56 decks316 decks
-7%synergy
Arcane Denial
17%inclusion53 decks316 decks
-4%synergy
Silkguard
16%inclusion50 decks316 decks
15%synergy
Krosan Grip
16%inclusion50 decks316 decks
10%synergy
Simic Charm
14%inclusion45 decks316 decks
11%synergy
Tainted Pact
14%inclusion3 decks22 decks
10%synergy
Abrupt Decay
14%inclusion3 decks22 decks
4%synergy
Putrefy
14%inclusion3 decks22 decks
-2%synergy
Mana Drain
13%inclusion42 decks316 decks
-1%synergy
Legolas's Quick Reflexes
13%inclusion41 decks316 decks
11%synergy
Swan Song
13%inclusion40 decks316 decks
-5%synergy
Chord of Calling
11%inclusion35 decks316 decks
6%synergy
Planar Genesis
11%inclusion34 decks316 decks
6%synergy
Vastwood Fortification
8.9%inclusion28 decks316 decks
8%synergy
Nature's Claim
8.9%inclusion28 decks316 decks
2%synergy
Essence Capture
8.5%inclusion27 decks316 decks
8%synergy
Brainstorm
8.2%inclusion26 decks316 decks
-10%synergy
Aetherize
7.6%inclusion24 decks316 decks
1%synergy
Bioshift
7.0%inclusion22 decks316 decks
6%synergy
Reality Shift
7.0%inclusion22 decks316 decks
-1%synergy
Sink into Stupor
7.0%inclusion22 decks316 decks
-3%synergy
Quandrix Command
6.6%inclusion21 decks316 decks
5%synergy
Decisive Denial
6.3%inclusion20 decks316 decks
4%synergy
Muddle the Mixture
5.7%inclusion18 decks316 decks
1%synergy
Blue Sun's Zenith
5.4%inclusion17 decks316 decks
3%synergy
Ripples of Potential
5.4%inclusion17 decks316 decks
3%synergy
Unity of Purpose
5.1%inclusion16 decks316 decks
5%synergy
Archdruid's Charm
5.1%inclusion16 decks316 decks
0%synergy
Sorceries
Cultivate
51%inclusion162 decks316 decks
9%synergy
Wave Goodbye
49%inclusion155 decks316 decks
47%synergy
Rampant Growth
37%inclusion116 decks316 decks
3%synergy
Reanimate
36%inclusion8 decks22 decks
17%synergy
Kodama's Reach
34%inclusion108 decks316 decks
7%synergy
Unmarked Grave
32%inclusion7 decks22 decks
30%synergy
Neoform
26%inclusion83 decks316 decks
22%synergy
Nature's Lore
25%inclusion79 decks316 decks
-7%synergy
Culling Ritual
23%inclusion5 decks22 decks
12%synergy
Toxic Deluge
23%inclusion5 decks22 decks
4%synergy
Farseek
22%inclusion68 decks316 decks
-14%synergy
Three Visits
21%inclusion67 decks316 decks
-3%synergy
Villainous Wealth
18%inclusion4 decks22 decks
11%synergy
Torment of Hailfire
14%inclusion3 decks22 decks
9%synergy
Dread Return
14%inclusion3 decks22 decks
9%synergy
Living Death
14%inclusion3 decks22 decks
8%synergy
Unnatural Restoration
14%inclusion43 decks316 decks
11%synergy
Urban Evolution
13%inclusion42 decks316 decks
10%synergy
Curse of the Swine
13%inclusion41 decks316 decks
9%synergy
Green Sun's Zenith
12%inclusion39 decks316 decks
7%synergy
Bala Ged Recovery
12%inclusion37 decks316 decks
4%synergy
Tezzeret's Gambit
11%inclusion36 decks316 decks
8%synergy
Finale of Devastation
8.2%inclusion26 decks316 decks
1%synergy
Rishkar's Expertise
8.2%inclusion26 decks316 decks
-1%synergy
Explore
7.9%inclusion25 decks316 decks
-2%synergy
Nature's Rhythm
7.7%inclusion16 decks207 decks
4%synergy
Give // Take
6.3%inclusion20 decks316 decks
6%synergy
Thirsting Roots
6.0%inclusion19 decks316 decks
4%synergy
Contentious Plan
5.7%inclusion18 decks316 decks
4%synergy
Ponder
5.7%inclusion18 decks316 decks
-6%synergy
Tooth and Nail
5.4%inclusion17 decks316 decks
4%synergy
Harmonize
5.1%inclusion16 decks316 decks
-3%synergy
Preordain
5.1%inclusion16 decks316 decks
-4%synergy
Utility Artifacts
Swiftfoot Boots
49%inclusion154 decks316 decks
22%synergy
Thousand-Year Elixir
46%inclusion145 decks316 decks
44%synergy
Agatha's Soul Cauldron
41%inclusion128 decks316 decks
39%synergy
Illusionist's Bracers
39%inclusion122 decks316 decks
38%synergy
Ozolith, the Shattered Spire
31%inclusion97 decks316 decks
26%synergy
Lightning Greaves
28%inclusion88 decks316 decks
3%synergy
The Ozolith
21%inclusion66 decks316 decks
17%synergy
The Great Henge
19%inclusion61 decks316 decks
10%synergy
Umbral Mantle
18%inclusion57 decks316 decks
17%synergy
Staff of Domination
16%inclusion52 decks316 decks
15%synergy
The Earth Crystal
13%inclusion22 decks171 decks
8%synergy
Heartstone
8.9%inclusion28 decks316 decks
8%synergy
Rings of Brighthearth
7.3%inclusion23 decks316 decks
6%synergy
Enchantments
Ripples of Undeath
45%inclusion10 decks22 decks
41%synergy
Training Grounds
37%inclusion116 decks316 decks
34%synergy
Pemmin's Aura
33%inclusion103 decks316 decks
31%synergy
Bred for the Hunt
33%inclusion103 decks316 decks
30%synergy
Master Chef
31%inclusion98 decks316 decks
30%synergy
Innkeeper's Talent
31%inclusion98 decks316 decks
27%synergy
Branching Evolution
28%inclusion87 decks316 decks
21%synergy
Terrasymbiosis
26%inclusion40 decks151 decks
21%synergy
Primal Empathy
25%inclusion79 decks316 decks
24%synergy
Animate Dead
14%inclusion3 decks22 decks
5%synergy
Leyline of Abundance
13%inclusion42 decks316 decks
12%synergy
Tribute to the World Tree
12%inclusion38 decks316 decks
7%synergy
Court of Garenbrig
12%inclusion37 decks316 decks
10%synergy
Guardian Project
11%inclusion36 decks316 decks
3%synergy
Inexorable Tide
10%inclusion32 decks316 decks
7%synergy
Helix Pinnacle
10%inclusion31 decks316 decks
9%synergy
Wizard Class
8.5%inclusion27 decks316 decks
4%synergy
Doubling Season
7.9%inclusion25 decks316 decks
-2%synergy
Communal Brewing
7.6%inclusion24 decks316 decks
6%synergy
Sphere Grid
7.5%inclusion13 decks173 decks
4%synergy
Mystic Remora
7.3%inclusion23 decks316 decks
-9%synergy
Hadana's Climb
7.0%inclusion22 decks316 decks
6%synergy
Asceticism
6.6%inclusion21 decks316 decks
4%synergy
Utopia Sprawl
6.3%inclusion20 decks316 decks
-1%synergy
Sylvan Library
6.3%inclusion20 decks316 decks
-3%synergy
Concordant Crossroads
6.0%inclusion19 decks316 decks
4%synergy
Wild Growth
6.0%inclusion19 decks316 decks
-4%synergy
Cryptolith Rite
5.4%inclusion17 decks316 decks
2%synergy
Loading Zone
5.4%inclusion8 decks149 decks
3%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
19%inclusion59 decks316 decks
18%synergy
Tyvar, Jubilant Brawler
18%inclusion4 decks22 decks
15%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion170 decks316 decks
50%synergy
Novijen, Heart of Progress
53%inclusion166 decks316 decks
51%synergy
Llanowar Reborn
47%inclusion147 decks316 decks
45%synergy
Reliquary Tower
47%inclusion147 decks316 decks
17%synergy
Karn's Bastion
31%inclusion99 decks316 decks
27%synergy
Alchemist's Refuge
28%inclusion87 decks316 decks
22%synergy
Minamo, School at Water's Edge
24%inclusion75 decks316 decks
19%synergy
Bojuka Bog
23%inclusion5 decks22 decks
-7%synergy
Boseiju, Who Endures
19%inclusion60 decks316 decks
0%synergy
Rogue's Passage
19%inclusion60 decks316 decks
-1%synergy
Yavimaya, Cradle of Growth
15%inclusion48 decks316 decks
6%synergy
Mosswort Bridge
15%inclusion48 decks316 decks
5%synergy
Dakmor Salvage
14%inclusion3 decks22 decks
11%synergy
Otawara, Soaring City
13%inclusion42 decks316 decks
-3%synergy
Nesting Grounds
11%inclusion36 decks316 decks
9%synergy
Tyrite Sanctum
11%inclusion34 decks316 decks
9%synergy
Temple of the False God
9.2%inclusion29 decks316 decks
0%synergy
Drannith Ruins
8.9%inclusion28 decks316 decks
8%synergy
Mistrise Village
8.4%inclusion18 decks214 decks
0%synergy
Command Beacon
6.0%inclusion19 decks316 decks
1%synergy
Lumbering Falls
5.7%inclusion18 decks316 decks
4%synergy
Mana Artifacts
Sol Ring
84%inclusion264 decks316 decks
0%synergy
Arcane Signet
65%inclusion205 decks316 decks
-7%synergy
Simic Signet
34%inclusion108 decks316 decks
23%synergy
Talisman of Resilience
18%inclusion4 decks22 decks
5%synergy
Dimir Signet
18%inclusion4 decks22 decks
-7%synergy
Talisman of Curiosity
18%inclusion57 decks316 decks
5%synergy
Golgari Signet
14%inclusion3 decks22 decks
3%synergy
Thought Vessel
14%inclusion43 decks316 decks
-4%synergy
Chromatic Lantern
5.7%inclusion18 decks316 decks
-3%synergy
Fellwar Stone
5.4%inclusion17 decks316 decks
-15%synergy
Lands
Command Tower
91%inclusion286 decks316 decks
16%synergy
Savannah
80%inclusion4 decks5 decks
67%synergy
Tundra
80%inclusion4 decks5 decks
66%synergy
Taiga
75%inclusion3 decks4 decks
62%synergy
Volcanic Island
75%inclusion3 decks4 decks
61%synergy
Stomping Ground
75%inclusion3 decks4 decks
34%synergy
Hinterland Harbor
70%inclusion222 decks316 decks
37%synergy
Breeding Pool
59%inclusion188 decks316 decks
18%synergy
Overgrown Tomb
59%inclusion13 decks22 decks
19%synergy
Simic Growth Chamber
59%inclusion186 decks316 decks
41%synergy
Dreamroot Cascade
54%inclusion171 decks316 decks
33%synergy
Rejuvenating Springs
52%inclusion163 decks316 decks
25%synergy
Watery Grave
50%inclusion11 decks22 decks
8%synergy
Yavimaya Coast
50%inclusion157 decks316 decks
22%synergy
Flooded Grove
46%inclusion145 decks316 decks
31%synergy
Deathcap Glade
45%inclusion10 decks22 decks
32%synergy
Drowned Catacomb
45%inclusion10 decks22 decks
16%synergy
Woodland Cemetery
45%inclusion10 decks22 decks
14%synergy
Temple of Mystery
42%inclusion133 decks316 decks
25%synergy
Bayou
36%inclusion8 decks22 decks
23%synergy
Underground Sea
36%inclusion8 decks22 decks
22%synergy
Opulent Palace
36%inclusion8 decks22 decks
8%synergy
Sunken Hollow
36%inclusion8 decks22 decks
3%synergy
Vineglimmer Snarl
34%inclusion107 decks316 decks
23%synergy
Misty Rainforest
33%inclusion105 decks316 decks
22%synergy
Undercity Sewers
32%inclusion7 decks22 decks
21%synergy
Underground Mortuary
32%inclusion7 decks22 decks
19%synergy
Zagoth Triome
32%inclusion7 decks22 decks
4%synergy
Exotic Orchard
29%inclusion93 decks316 decks
-7%synergy
Shipwreck Marsh
27%inclusion6 decks22 decks
9%synergy
Undergrowth Stadium
27%inclusion6 decks22 decks
4%synergy
Morphic Pool
27%inclusion6 decks22 decks
3%synergy
Hedge Maze
24%inclusion76 decks316 decks
13%synergy
Llanowar Wastes
23%inclusion5 decks22 decks
-4%synergy
Barkchannel Pathway
21%inclusion66 decks316 decks
14%synergy
Overflowing Basin
21%inclusion66 decks316 decks
13%synergy
Evolving Wilds
19%inclusion61 decks316 decks
-1%synergy
Willowrush Verge
19%inclusion49 decks262 decks
12%synergy
Underground River
18%inclusion4 decks22 decks
-4%synergy
Botanical Sanctum
18%inclusion57 decks316 decks
14%synergy
Tropical Island
17%inclusion53 decks316 decks
2%synergy
Waterlogged Grove
16%inclusion52 decks316 decks
10%synergy
Thornwood Falls
15%inclusion46 decks316 decks
8%synergy
Terramorphic Expanse
14%inclusion44 decks316 decks
-1%synergy
Blooming Marsh
14%inclusion3 decks22 decks
9%synergy
Twilight Mire
14%inclusion3 decks22 decks
1%synergy
Tangled Islet
13%inclusion41 decks316 decks
7%synergy
Simic Guildgate
12%inclusion37 decks316 decks
6%synergy
Myriad Landscape
12%inclusion37 decks316 decks
-4%synergy
Reflecting Pool
7.0%inclusion22 decks316 decks
2%synergy