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
Experiment Kraj
28%inclusion251 decks894 decks
Mimeoplasm, Revered One
0.6%inclusion14 decks2.20K decks
Volrath, the Shapestealer
0.2%inclusion4 decks2.54K decks
Vannifar, Evolved Enigma
0.2%inclusion3 decks1.87K decks
Yuna, Grand Summoner
0.1%inclusion3 decks5.44K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks2.82K decks
Momir Vig, Simic Visionary
0.2%inclusion2 decks1.20K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks16.8K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks12.8K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.50K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.83K decks
Magus Lucea Kane
0.0%inclusion1 decks9.46K decks
The Wise Mothman
0.0%inclusion1 decks19.3K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks11.2K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.16K decks
New Cards
Badgermole Cub
8.3%inclusion3 decks36 decks
3%synergy
Formidable Speaker
3.9%inclusion2 decks51 decks
4%synergy
Avatar Destiny
3.3%inclusion1 decks30 decks
3%synergy
Ba Sing Se
3.3%inclusion1 decks30 decks
-3%synergy
Wan Shi Tong, Librarian
2.8%inclusion1 decks36 decks
-2%synergy
High Synergy Cards
Incubation Druid
87%inclusion249 decks287 decks
82%synergy
Pili-Pala
76%inclusion217 decks287 decks
75%synergy
Simic Ragworm
70%inclusion202 decks287 decks
70%synergy
Master Biomancer
72%inclusion206 decks287 decks
69%synergy
Arcanis the Omnipotent
69%inclusion199 decks287 decks
68%synergy
Gyre Sage
70%inclusion202 decks287 decks
67%synergy
Gyre Engineer
67%inclusion192 decks287 decks
66%synergy
Fathom Mage
67%inclusion193 decks287 decks
63%synergy
Vigean Graftmage
62%inclusion178 decks287 decks
62%synergy
Simic Ascendancy
67%inclusion193 decks287 decks
62%synergy
Top Cards
Inspiring Call
68%inclusion194 decks287 decks
59%synergy
Gilder Bairn
61%inclusion176 decks287 decks
61%synergy
Plaxcaster Frogling
61%inclusion176 decks287 decks
60%synergy
Kiora's Follower
60%inclusion173 decks287 decks
55%synergy
Buried Alive
59%inclusion13 decks22 decks
53%synergy
Forgotten Ancient
57%inclusion163 decks287 decks
50%synergy
Counterspell
56%inclusion161 decks287 decks
14%synergy
Freed from the Real
56%inclusion160 decks287 decks
54%synergy
Hardened Scales
55%inclusion157 decks287 decks
45%synergy
Necrotic Ooze
55%inclusion12 decks22 decks
54%synergy
Game Changers
Seedborn Muse
33%inclusion95 decks287 decks
25%synergy
Cyclonic Rift
25%inclusion71 decks287 decks
1%synergy
Worldly Tutor
19%inclusion54 decks287 decks
7%synergy
Rhystic Study
17%inclusion48 decks287 decks
-8%synergy
Demonic Tutor
14%inclusion3 decks22 decks
-6%synergy
Fierce Guardianship
12%inclusion34 decks287 decks
-6%synergy
Ancient Tomb
6.3%inclusion18 decks287 decks
-3%synergy
Gaea's Cradle
5.2%inclusion15 decks287 decks
-1%synergy
The One Ring
5.2%inclusion15 decks287 decks
-3%synergy
Creatures
Biomancer's Familiar
52%inclusion149 decks287 decks
50%synergy
Murkfiend Liege
51%inclusion147 decks287 decks
48%synergy
Knacksaw Clique
51%inclusion146 decks287 decks
51%synergy
Zameck Guildmage
47%inclusion136 decks287 decks
47%synergy
Sage of Hours
45%inclusion130 decks287 decks
45%synergy
Rishkar, Peema Renegade
45%inclusion130 decks287 decks
41%synergy
Vorel of the Hull Clade
45%inclusion129 decks287 decks
42%synergy
Herald of Secret Streams
45%inclusion128 decks287 decks
42%synergy
Viridian Joiner
44%inclusion125 decks287 decks
43%synergy
Evolution Witness
43%inclusion124 decks287 decks
40%synergy
Fertilid
40%inclusion115 decks287 decks
39%synergy
Simic Manipulator
37%inclusion105 decks287 decks
36%synergy
Ioreth of the Healing House
36%inclusion104 decks287 decks
35%synergy
Cytoplast Manipulator
35%inclusion101 decks287 decks
35%synergy
Devoted Druid
34%inclusion98 decks287 decks
31%synergy
Fanatic of Rhonas
34%inclusion97 decks287 decks
28%synergy
Kotis, the Fangkeeper
33%inclusion3 decks9 decks
32%synergy
Thornling
33%inclusion94 decks287 decks
33%synergy
Triskelion
33%inclusion94 decks287 decks
32%synergy
Phage the Untouchable
32%inclusion7 decks22 decks
31%synergy
Skithiryx, the Blight Dragon
32%inclusion7 decks22 decks
31%synergy
Morphling
32%inclusion91 decks287 decks
32%synergy
Birds of Paradise
32%inclusion91 decks287 decks
4%synergy
Walking Ballista
30%inclusion87 decks287 decks
28%synergy
Krosan Restorer
29%inclusion84 decks287 decks
29%synergy
Argothian Elder
29%inclusion84 decks287 decks
29%synergy
Farmstead Gleaner
28%inclusion81 decks287 decks
28%synergy
Renata, Called to the Hunt
28%inclusion81 decks287 decks
27%synergy
Experiment One
28%inclusion80 decks287 decks
28%synergy
Kinnan, Bonder Prodigy
28%inclusion79 decks287 decks
23%synergy
Skull Prophet
27%inclusion6 decks22 decks
22%synergy
Ilysian Caryatid
25%inclusion72 decks287 decks
23%synergy
Stinkweed Imp
23%inclusion5 decks22 decks
22%synergy
Likeness Looter
23%inclusion5 decks22 decks
19%synergy
Muldrotha, the Gravetide
23%inclusion5 decks22 decks
15%synergy
Deathrite Shaman
23%inclusion5 decks22 decks
12%synergy
Leech Bonder
22%inclusion63 decks287 decks
22%synergy
Llanowar Elves
21%inclusion59 decks287 decks
0%synergy
Bristly Bill, Spine Sower
20%inclusion56 decks287 decks
16%synergy
Selvala, Heart of the Wilds
20%inclusion56 decks287 decks
14%synergy
Quicksilver Elemental
19%inclusion55 decks287 decks
19%synergy
Momir Vig, Simic Visionary
18%inclusion53 decks287 decks
18%synergy
Vile Entomber
18%inclusion4 decks22 decks
16%synergy
Corpsejack Menace
18%inclusion4 decks22 decks
13%synergy
Ley Weaver
18%inclusion52 decks287 decks
18%synergy
Scavenging Ooze
18%inclusion52 decks287 decks
15%synergy
Zimone, Paradox Sculptor
17%inclusion45 decks263 decks
15%synergy
Evolution Sage
16%inclusion45 decks287 decks
10%synergy
Tyranid Prime
15%inclusion44 decks287 decks
15%synergy
Biophagus
15%inclusion42 decks287 decks
13%synergy
Instants
Entomb
45%inclusion10 decks22 decks
38%synergy
Assassin's Trophy
45%inclusion10 decks22 decks
15%synergy
Beast Within
44%inclusion125 decks287 decks
9%synergy
Growth Spiral
41%inclusion119 decks287 decks
21%synergy
Rapid Hybridization
34%inclusion99 decks287 decks
25%synergy
Heroic Intervention
34%inclusion97 decks287 decks
3%synergy
Voidslime
32%inclusion91 decks287 decks
30%synergy
Negate
29%inclusion84 decks287 decks
8%synergy
Grisly Salvage
27%inclusion6 decks22 decks
21%synergy
Plasm Capture
26%inclusion76 decks287 decks
25%synergy
Mutational Advantage
26%inclusion75 decks287 decks
22%synergy
Repulsive Mutation
25%inclusion72 decks287 decks
23%synergy
Revitalizing Repast
23%inclusion5 decks22 decks
14%synergy
Pongify
23%inclusion65 decks287 decks
11%synergy
Gaea's Gift
22%inclusion63 decks287 decks
19%synergy
Snakeskin Veil
18%inclusion53 decks287 decks
13%synergy
Dark Ritual
18%inclusion4 decks22 decks
-6%synergy
Arcane Denial
17%inclusion49 decks287 decks
-3%synergy
An Offer You Can't Refuse
17%inclusion48 decks287 decks
-7%synergy
Silkguard
15%inclusion43 decks287 decks
14%synergy
Krosan Grip
15%inclusion43 decks287 decks
9%synergy
Simic Charm
14%inclusion41 decks287 decks
11%synergy
Tainted Pact
14%inclusion3 decks22 decks
10%synergy
Putrefy
14%inclusion3 decks22 decks
-2%synergy
Legolas's Quick Reflexes
14%inclusion39 decks287 decks
11%synergy
Mana Drain
13%inclusion38 decks287 decks
-1%synergy
Swan Song
13%inclusion38 decks287 decks
-4%synergy
Planar Genesis
10%inclusion30 decks287 decks
5%synergy
Chord of Calling
10%inclusion30 decks287 decks
5%synergy
Essence Capture
9.4%inclusion27 decks287 decks
9%synergy
Nature's Claim
9.4%inclusion27 decks287 decks
2%synergy
Brainstorm
8.7%inclusion25 decks287 decks
-10%synergy
Vastwood Fortification
8.0%inclusion23 decks287 decks
7%synergy
Bioshift
7.3%inclusion21 decks287 decks
7%synergy
Quandrix Command
7.3%inclusion21 decks287 decks
6%synergy
Reality Shift
7.0%inclusion20 decks287 decks
-1%synergy
Decisive Denial
6.6%inclusion19 decks287 decks
4%synergy
Aetherize
6.6%inclusion19 decks287 decks
0%synergy
Muddle the Mixture
6.3%inclusion18 decks287 decks
2%synergy
Sink into Stupor
6.3%inclusion18 decks287 decks
-4%synergy
Ripples of Potential
5.9%inclusion17 decks287 decks
3%synergy
Blue Sun's Zenith
5.2%inclusion15 decks287 decks
3%synergy
Experimental Augury
5.2%inclusion15 decks287 decks
3%synergy
Sorceries
Cultivate
50%inclusion143 decks287 decks
7%synergy
Wave Goodbye
49%inclusion140 decks287 decks
47%synergy
Rampant Growth
36%inclusion104 decks287 decks
3%synergy
Kodama's Reach
34%inclusion99 decks287 decks
7%synergy
Unmarked Grave
32%inclusion7 decks22 decks
30%synergy
Reanimate
32%inclusion7 decks22 decks
13%synergy
Neoform
26%inclusion76 decks287 decks
23%synergy
Nature's Lore
26%inclusion74 decks287 decks
-6%synergy
Culling Ritual
23%inclusion5 decks22 decks
12%synergy
Toxic Deluge
23%inclusion5 decks22 decks
4%synergy
Three Visits
22%inclusion62 decks287 decks
-3%synergy
Farseek
21%inclusion60 decks287 decks
-15%synergy
Villainous Wealth
18%inclusion4 decks22 decks
11%synergy
Curse of the Swine
14%inclusion40 decks287 decks
10%synergy
Torment of Hailfire
14%inclusion3 decks22 decks
9%synergy
Dread Return
14%inclusion3 decks22 decks
8%synergy
Living Death
14%inclusion3 decks22 decks
8%synergy
Unnatural Restoration
14%inclusion39 decks287 decks
11%synergy
Urban Evolution
12%inclusion35 decks287 decks
9%synergy
Bala Ged Recovery
12%inclusion35 decks287 decks
4%synergy
Green Sun's Zenith
12%inclusion34 decks287 decks
7%synergy
Tezzeret's Gambit
10%inclusion30 decks287 decks
7%synergy
Finale of Devastation
8.7%inclusion25 decks287 decks
1%synergy
Rishkar's Expertise
8.0%inclusion23 decks287 decks
-2%synergy
Nature's Rhythm
7.6%inclusion13 decks172 decks
4%synergy
Explore
7.0%inclusion20 decks287 decks
-3%synergy
Give // Take
6.3%inclusion18 decks287 decks
6%synergy
Thirsting Roots
6.3%inclusion18 decks287 decks
5%synergy
Ponder
6.3%inclusion18 decks287 decks
-6%synergy
Tooth and Nail
5.9%inclusion17 decks287 decks
5%synergy
Contentious Plan
5.9%inclusion17 decks287 decks
4%synergy
Preordain
5.6%inclusion16 decks287 decks
-4%synergy
Utility Artifacts
Swiftfoot Boots
50%inclusion144 decks287 decks
23%synergy
Thousand-Year Elixir
46%inclusion132 decks287 decks
44%synergy
Illusionist's Bracers
40%inclusion116 decks287 decks
39%synergy
Agatha's Soul Cauldron
40%inclusion116 decks287 decks
39%synergy
Ozolith, the Shattered Spire
31%inclusion89 decks287 decks
26%synergy
Lightning Greaves
29%inclusion82 decks287 decks
4%synergy
The Ozolith
20%inclusion57 decks287 decks
16%synergy
The Great Henge
20%inclusion56 decks287 decks
10%synergy
Umbral Mantle
18%inclusion52 decks287 decks
17%synergy
Staff of Domination
15%inclusion44 decks287 decks
14%synergy
The Earth Crystal
15%inclusion20 decks135 decks
10%synergy
Heartstone
7.0%inclusion20 decks287 decks
7%synergy
Rings of Brighthearth
7.0%inclusion20 decks287 decks
6%synergy
Enchantments
Ripples of Undeath
45%inclusion10 decks22 decks
41%synergy
Training Grounds
36%inclusion102 decks287 decks
33%synergy
Innkeeper's Talent
32%inclusion93 decks287 decks
28%synergy
Pemmin's Aura
32%inclusion91 decks287 decks
30%synergy
Bred for the Hunt
31%inclusion90 decks287 decks
29%synergy
Master Chef
30%inclusion87 decks287 decks
29%synergy
Branching Evolution
26%inclusion74 decks287 decks
19%synergy
Terrasymbiosis
25%inclusion29 decks114 decks
20%synergy
Primal Empathy
23%inclusion67 decks287 decks
22%synergy
Sultai Ascendancy
14%inclusion3 decks22 decks
12%synergy
Animate Dead
14%inclusion3 decks22 decks
5%synergy
Court of Garenbrig
13%inclusion37 decks287 decks
11%synergy
Leyline of Abundance
13%inclusion36 decks287 decks
11%synergy
Tribute to the World Tree
12%inclusion35 decks287 decks
7%synergy
Guardian Project
12%inclusion35 decks287 decks
4%synergy
Inexorable Tide
10%inclusion30 decks287 decks
8%synergy
Helix Pinnacle
10%inclusion29 decks287 decks
9%synergy
Wizard Class
8.4%inclusion24 decks287 decks
4%synergy
Doubling Season
8.4%inclusion24 decks287 decks
-1%synergy
Sphere Grid
8.0%inclusion11 decks138 decks
5%synergy
Communal Brewing
7.7%inclusion22 decks287 decks
7%synergy
Hadana's Climb
7.3%inclusion21 decks287 decks
6%synergy
Asceticism
7.3%inclusion21 decks287 decks
5%synergy
Loading Zone
7.1%inclusion8 decks112 decks
5%synergy
Mystic Remora
7.0%inclusion20 decks287 decks
-9%synergy
Sylvan Library
6.3%inclusion18 decks287 decks
-3%synergy
Concordant Crossroads
5.9%inclusion17 decks287 decks
4%synergy
Utopia Sprawl
5.9%inclusion17 decks287 decks
-2%synergy
Wild Growth
5.9%inclusion17 decks287 decks
-4%synergy
Cryptolith Rite
5.2%inclusion15 decks287 decks
2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
23%inclusion5 decks22 decks
19%synergy
Jiang Yanggu, Wildcrafter
17%inclusion50 decks287 decks
17%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion155 decks287 decks
50%synergy
Novijen, Heart of Progress
51%inclusion145 decks287 decks
49%synergy
Llanowar Reborn
47%inclusion135 decks287 decks
45%synergy
Reliquary Tower
46%inclusion131 decks287 decks
16%synergy
Karn's Bastion
29%inclusion83 decks287 decks
24%synergy
Alchemist's Refuge
25%inclusion73 decks287 decks
19%synergy
Minamo, School at Water's Edge
24%inclusion68 decks287 decks
19%synergy
Bojuka Bog
23%inclusion5 decks22 decks
-7%synergy
Boseiju, Who Endures
20%inclusion57 decks287 decks
1%synergy
Rogue's Passage
18%inclusion51 decks287 decks
-3%synergy
Yavimaya, Cradle of Growth
16%inclusion46 decks287 decks
7%synergy
Mosswort Bridge
15%inclusion43 decks287 decks
5%synergy
Dakmor Salvage
14%inclusion3 decks22 decks
11%synergy
Otawara, Soaring City
13%inclusion37 decks287 decks
-4%synergy
Tyrite Sanctum
11%inclusion31 decks287 decks
9%synergy
Nesting Grounds
11%inclusion31 decks287 decks
9%synergy
Drannith Ruins
9.1%inclusion26 decks287 decks
9%synergy
Temple of the False God
9.1%inclusion26 decks287 decks
0%synergy
Mistrise Village
8.4%inclusion15 decks179 decks
0%synergy
Command Beacon
5.9%inclusion17 decks287 decks
1%synergy
Evendo, Waking Haven
5.4%inclusion6 decks112 decks
1%synergy
Mana Artifacts
Sol Ring
83%inclusion237 decks287 decks
-1%synergy
Arcane Signet
63%inclusion180 decks287 decks
-10%synergy
Simic Signet
33%inclusion95 decks287 decks
21%synergy
Dimir Signet
18%inclusion4 decks22 decks
-7%synergy
Talisman of Curiosity
17%inclusion49 decks287 decks
4%synergy
Golgari Signet
14%inclusion3 decks22 decks
3%synergy
Talisman of Resilience
14%inclusion3 decks22 decks
1%synergy
Thought Vessel
13%inclusion37 decks287 decks
-5%synergy
Chromatic Lantern
6.3%inclusion18 decks287 decks
-2%synergy
Fellwar Stone
5.6%inclusion16 decks287 decks
-15%synergy
Lands
Command Tower
90%inclusion259 decks287 decks
16%synergy
Savannah
75%inclusion3 decks4 decks
62%synergy
Tundra
75%inclusion3 decks4 decks
61%synergy
Hinterland Harbor
71%inclusion205 decks287 decks
39%synergy
Simic Growth Chamber
61%inclusion174 decks287 decks
43%synergy
Overgrown Tomb
59%inclusion13 decks22 decks
19%synergy
Breeding Pool
59%inclusion168 decks287 decks
17%synergy
Dreamroot Cascade
54%inclusion154 decks287 decks
32%synergy
Rejuvenating Springs
50%inclusion144 decks287 decks
23%synergy
Woodland Cemetery
50%inclusion11 decks22 decks
19%synergy
Watery Grave
50%inclusion11 decks22 decks
9%synergy
Yavimaya Coast
50%inclusion143 decks287 decks
23%synergy
Deathcap Glade
45%inclusion10 decks22 decks
32%synergy
Drowned Catacomb
45%inclusion10 decks22 decks
17%synergy
Flooded Grove
45%inclusion129 decks287 decks
30%synergy
Temple of Mystery
43%inclusion122 decks287 decks
25%synergy
Undercity Sewers
41%inclusion9 decks22 decks
30%synergy
Underground Mortuary
41%inclusion9 decks22 decks
28%synergy
Opulent Palace
41%inclusion9 decks22 decks
13%synergy
Zagoth Triome
36%inclusion8 decks22 decks
8%synergy
Sunken Hollow
36%inclusion8 decks22 decks
2%synergy
Vineglimmer Snarl
33%inclusion96 decks287 decks
22%synergy
Misty Rainforest
32%inclusion92 decks287 decks
21%synergy
Exotic Orchard
30%inclusion85 decks287 decks
-7%synergy
Bayou
27%inclusion6 decks22 decks
14%synergy
Underground Sea
27%inclusion6 decks22 decks
13%synergy
Shipwreck Marsh
27%inclusion6 decks22 decks
9%synergy
Undergrowth Stadium
27%inclusion6 decks22 decks
4%synergy
Hedge Maze
25%inclusion71 decks287 decks
14%synergy
Morphic Pool
23%inclusion5 decks22 decks
-2%synergy
Llanowar Wastes
23%inclusion5 decks22 decks
-4%synergy
Barkchannel Pathway
22%inclusion62 decks287 decks
15%synergy
Evolving Wilds
22%inclusion62 decks287 decks
1%synergy
Overflowing Basin
21%inclusion59 decks287 decks
12%synergy
Underground River
18%inclusion4 decks22 decks
-4%synergy
Botanical Sanctum
17%inclusion50 decks287 decks
13%synergy
Willowrush Verge
17%inclusion39 decks231 decks
10%synergy
Waterlogged Grove
17%inclusion48 decks287 decks
10%synergy
Tropical Island
16%inclusion47 decks287 decks
2%synergy
Thornwood Falls
16%inclusion46 decks287 decks
9%synergy
Terramorphic Expanse
16%inclusion46 decks287 decks
1%synergy
Blooming Marsh
14%inclusion3 decks22 decks
9%synergy
Twilight Mire
14%inclusion3 decks22 decks
1%synergy
Tangled Islet
14%inclusion39 decks287 decks
8%synergy
Simic Guildgate
13%inclusion37 decks287 decks
7%synergy
Myriad Landscape
12%inclusion34 decks287 decks
-5%synergy
Reflecting Pool
7.3%inclusion21 decks287 decks
2%synergy
Opal Palace
6.6%inclusion19 decks287 decks
4%synergy
Fabled Passage
6.6%inclusion19 decks287 decks
-3%synergy
Verdant Catacombs
6.6%inclusion19 decks287 decks
-4%synergy