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
29%inclusion266 decks930 decks
Mimeoplasm, Revered One
0.7%inclusion15 decks2.27K decks
Volrath, the Shapestealer
0.2%inclusion4 decks2.61K decks
Zimone, Paradox Sculptor
0.1%inclusion3 decks2.88K decks
Vannifar, Evolved Enigma
0.2%inclusion3 decks1.91K decks
Yuna, Grand Summoner
0.1%inclusion3 decks5.76K decks
Momir Vig, Simic Visionary
0.2%inclusion2 decks1.23K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks17.2K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks13.2K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.60K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.88K decks
Magus Lucea Kane
0.0%inclusion1 decks9.67K decks
The Wise Mothman
0.0%inclusion1 decks19.9K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks11.5K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.20K decks
New Cards
Badgermole Cub
13%inclusion7 decks54 decks
8%synergy
Formidable Speaker
2.9%inclusion2 decks69 decks
2%synergy
Avatar Destiny
2.1%inclusion1 decks48 decks
1%synergy
Ba Sing Se
2.1%inclusion1 decks48 decks
-4%synergy
Wan Shi Tong, Librarian
1.9%inclusion1 decks54 decks
-3%synergy
High Synergy Cards
Incubation Druid
87%inclusion263 decks304 decks
82%synergy
Pili-Pala
75%inclusion229 decks304 decks
75%synergy
Simic Ragworm
70%inclusion213 decks304 decks
70%synergy
Master Biomancer
72%inclusion219 decks304 decks
69%synergy
Arcanis the Omnipotent
69%inclusion211 decks304 decks
68%synergy
Gyre Sage
71%inclusion215 decks304 decks
67%synergy
Gyre Engineer
67%inclusion204 decks304 decks
66%synergy
Fathom Mage
67%inclusion205 decks304 decks
63%synergy
Vigean Graftmage
62%inclusion189 decks304 decks
62%synergy
Simic Ascendancy
67%inclusion205 decks304 decks
62%synergy
Top Cards
Inspiring Call
66%inclusion202 decks304 decks
58%synergy
Gilder Bairn
61%inclusion186 decks304 decks
61%synergy
Plaxcaster Frogling
61%inclusion186 decks304 decks
60%synergy
Buried Alive
61%inclusion14 decks23 decks
55%synergy
Kiora's Follower
60%inclusion183 decks304 decks
55%synergy
Forgotten Ancient
58%inclusion176 decks304 decks
51%synergy
Freed from the Real
57%inclusion173 decks304 decks
55%synergy
Counterspell
57%inclusion173 decks304 decks
15%synergy
Necrotic Ooze
57%inclusion13 decks23 decks
56%synergy
Hardened Scales
56%inclusion169 decks304 decks
46%synergy
Game Changers
Seedborn Muse
33%inclusion100 decks304 decks
25%synergy
Cyclonic Rift
25%inclusion77 decks304 decks
2%synergy
Worldly Tutor
20%inclusion60 decks304 decks
8%synergy
Rhystic Study
17%inclusion52 decks304 decks
-7%synergy
Demonic Tutor
13%inclusion3 decks23 decks
-7%synergy
Fierce Guardianship
12%inclusion36 decks304 decks
-6%synergy
Ancient Tomb
6.6%inclusion20 decks304 decks
-3%synergy
Gaea's Cradle
5.3%inclusion16 decks304 decks
-1%synergy
The One Ring
5.3%inclusion16 decks304 decks
-3%synergy
Creatures
Biomancer's Familiar
52%inclusion158 decks304 decks
50%synergy
Murkfiend Liege
51%inclusion155 decks304 decks
48%synergy
Knacksaw Clique
51%inclusion154 decks304 decks
51%synergy
Zameck Guildmage
48%inclusion145 decks304 decks
47%synergy
Vorel of the Hull Clade
46%inclusion141 decks304 decks
44%synergy
Herald of Secret Streams
46%inclusion139 decks304 decks
43%synergy
Sage of Hours
45%inclusion138 decks304 decks
45%synergy
Rishkar, Peema Renegade
45%inclusion137 decks304 decks
41%synergy
Viridian Joiner
44%inclusion134 decks304 decks
44%synergy
Evolution Witness
43%inclusion131 decks304 decks
40%synergy
Fertilid
41%inclusion125 decks304 decks
40%synergy
Simic Manipulator
37%inclusion113 decks304 decks
37%synergy
Cytoplast Manipulator
37%inclusion111 decks304 decks
36%synergy
Ioreth of the Healing House
36%inclusion110 decks304 decks
35%synergy
Devoted Druid
35%inclusion106 decks304 decks
32%synergy
Thornling
33%inclusion100 decks304 decks
33%synergy
Triskelion
32%inclusion98 decks304 decks
32%synergy
Fanatic of Rhonas
32%inclusion98 decks304 decks
26%synergy
Birds of Paradise
32%inclusion96 decks304 decks
4%synergy
Walking Ballista
31%inclusion95 decks304 decks
29%synergy
Morphling
31%inclusion94 decks304 decks
31%synergy
Phage the Untouchable
30%inclusion7 decks23 decks
30%synergy
Skithiryx, the Blight Dragon
30%inclusion7 decks23 decks
29%synergy
Kotis, the Fangkeeper
30%inclusion3 decks10 decks
29%synergy
Argothian Elder
29%inclusion89 decks304 decks
29%synergy
Experiment One
29%inclusion87 decks304 decks
28%synergy
Krosan Restorer
28%inclusion86 decks304 decks
28%synergy
Renata, Called to the Hunt
28%inclusion86 decks304 decks
27%synergy
Farmstead Gleaner
28%inclusion85 decks304 decks
28%synergy
Kinnan, Bonder Prodigy
27%inclusion82 decks304 decks
23%synergy
Skull Prophet
26%inclusion6 decks23 decks
21%synergy
Deathrite Shaman
26%inclusion6 decks23 decks
15%synergy
Ilysian Caryatid
24%inclusion74 decks304 decks
22%synergy
Stinkweed Imp
22%inclusion5 decks23 decks
21%synergy
Likeness Looter
22%inclusion5 decks23 decks
18%synergy
Muldrotha, the Gravetide
22%inclusion5 decks23 decks
14%synergy
Leech Bonder
22%inclusion66 decks304 decks
22%synergy
Llanowar Elves
20%inclusion62 decks304 decks
0%synergy
Bristly Bill, Spine Sower
19%inclusion58 decks304 decks
16%synergy
Selvala, Heart of the Wilds
19%inclusion58 decks304 decks
14%synergy
Quicksilver Elemental
19%inclusion57 decks304 decks
18%synergy
Scavenging Ooze
18%inclusion55 decks304 decks
15%synergy
Ley Weaver
18%inclusion54 decks304 decks
18%synergy
Momir Vig, Simic Visionary
18%inclusion54 decks304 decks
17%synergy
Zimone, Paradox Sculptor
18%inclusion49 decks280 decks
15%synergy
Vile Entomber
17%inclusion4 decks23 decks
16%synergy
Razaketh, the Foulblooded
17%inclusion4 decks23 decks
16%synergy
Corpsejack Menace
17%inclusion4 decks23 decks
13%synergy
Evolution Sage
15%inclusion47 decks304 decks
9%synergy
Tyranid Prime
15%inclusion45 decks304 decks
14%synergy
Instants
Entomb
48%inclusion11 decks23 decks
41%synergy
Assassin's Trophy
48%inclusion11 decks23 decks
18%synergy
Beast Within
44%inclusion134 decks304 decks
9%synergy
Growth Spiral
43%inclusion130 decks304 decks
22%synergy
Rapid Hybridization
34%inclusion104 decks304 decks
25%synergy
Heroic Intervention
34%inclusion102 decks304 decks
3%synergy
Voidslime
33%inclusion101 decks304 decks
31%synergy
Grisly Salvage
30%inclusion7 decks23 decks
25%synergy
Negate
29%inclusion89 decks304 decks
8%synergy
Plasm Capture
27%inclusion81 decks304 decks
25%synergy
Repulsive Mutation
26%inclusion78 decks304 decks
23%synergy
Mutational Advantage
26%inclusion78 decks304 decks
22%synergy
Revitalizing Repast
22%inclusion5 decks23 decks
13%synergy
Dark Ritual
22%inclusion5 decks23 decks
-2%synergy
Pongify
22%inclusion66 decks304 decks
10%synergy
Gaea's Gift
21%inclusion65 decks304 decks
19%synergy
Snakeskin Veil
19%inclusion57 decks304 decks
13%synergy
An Offer You Can't Refuse
17%inclusion53 decks304 decks
-7%synergy
Arcane Denial
17%inclusion52 decks304 decks
-3%synergy
Krosan Grip
15%inclusion45 decks304 decks
9%synergy
Silkguard
14%inclusion44 decks304 decks
13%synergy
Simic Charm
14%inclusion43 decks304 decks
11%synergy
Legolas's Quick Reflexes
13%inclusion40 decks304 decks
11%synergy
Mana Drain
13%inclusion40 decks304 decks
-1%synergy
Swan Song
13%inclusion40 decks304 decks
-4%synergy
Tainted Pact
13%inclusion3 decks23 decks
9%synergy
Abrupt Decay
13%inclusion3 decks23 decks
3%synergy
Putrefy
13%inclusion3 decks23 decks
-3%synergy
Chord of Calling
11%inclusion32 decks304 decks
5%synergy
Planar Genesis
10%inclusion31 decks304 decks
5%synergy
Essence Capture
8.9%inclusion27 decks304 decks
8%synergy
Nature's Claim
8.9%inclusion27 decks304 decks
2%synergy
Vastwood Fortification
8.6%inclusion26 decks304 decks
8%synergy
Brainstorm
8.6%inclusion26 decks304 decks
-10%synergy
Bioshift
7.2%inclusion22 decks304 decks
7%synergy
Sink into Stupor
7.2%inclusion22 decks304 decks
-3%synergy
Quandrix Command
6.9%inclusion21 decks304 decks
5%synergy
Aetherize
6.9%inclusion21 decks304 decks
0%synergy
Reality Shift
6.9%inclusion21 decks304 decks
-1%synergy
Decisive Denial
6.3%inclusion19 decks304 decks
4%synergy
Ripples of Potential
5.9%inclusion18 decks304 decks
3%synergy
Muddle the Mixture
5.9%inclusion18 decks304 decks
1%synergy
Unity of Purpose
5.3%inclusion16 decks304 decks
5%synergy
Blue Sun's Zenith
5.3%inclusion16 decks304 decks
3%synergy
Archdruid's Charm
5.3%inclusion16 decks304 decks
0%synergy
Sorceries
Cultivate
51%inclusion154 decks304 decks
8%synergy
Wave Goodbye
49%inclusion148 decks304 decks
47%synergy
Rampant Growth
37%inclusion113 decks304 decks
4%synergy
Reanimate
35%inclusion8 decks23 decks
16%synergy
Kodama's Reach
34%inclusion104 decks304 decks
6%synergy
Unmarked Grave
30%inclusion7 decks23 decks
28%synergy
Neoform
27%inclusion83 decks304 decks
23%synergy
Culling Ritual
26%inclusion6 decks23 decks
15%synergy
Nature's Lore
26%inclusion78 decks304 decks
-6%synergy
Toxic Deluge
22%inclusion5 decks23 decks
3%synergy
Three Visits
21%inclusion64 decks304 decks
-3%synergy
Farseek
21%inclusion64 decks304 decks
-15%synergy
Villainous Wealth
17%inclusion4 decks23 decks
10%synergy
Unnatural Restoration
14%inclusion43 decks304 decks
12%synergy
Curse of the Swine
13%inclusion41 decks304 decks
10%synergy
Torment of Hailfire
13%inclusion3 decks23 decks
9%synergy
Dread Return
13%inclusion3 decks23 decks
8%synergy
Living Death
13%inclusion3 decks23 decks
8%synergy
Urban Evolution
13%inclusion39 decks304 decks
9%synergy
Green Sun's Zenith
13%inclusion39 decks304 decks
8%synergy
Bala Ged Recovery
12%inclusion36 decks304 decks
4%synergy
Tezzeret's Gambit
11%inclusion34 decks304 decks
8%synergy
Finale of Devastation
8.6%inclusion26 decks304 decks
1%synergy
Rishkar's Expertise
8.2%inclusion25 decks304 decks
-1%synergy
Nature's Rhythm
7.9%inclusion15 decks190 decks
4%synergy
Explore
7.2%inclusion22 decks304 decks
-2%synergy
Thirsting Roots
6.6%inclusion20 decks304 decks
5%synergy
Give // Take
5.9%inclusion18 decks304 decks
6%synergy
Contentious Plan
5.9%inclusion18 decks304 decks
4%synergy
Ponder
5.9%inclusion18 decks304 decks
-6%synergy
Tooth and Nail
5.6%inclusion17 decks304 decks
4%synergy
Preordain
5.3%inclusion16 decks304 decks
-4%synergy
Utility Artifacts
Swiftfoot Boots
49%inclusion150 decks304 decks
22%synergy
Thousand-Year Elixir
46%inclusion139 decks304 decks
44%synergy
Agatha's Soul Cauldron
41%inclusion124 decks304 decks
40%synergy
Illusionist's Bracers
39%inclusion119 decks304 decks
38%synergy
Ozolith, the Shattered Spire
32%inclusion96 decks304 decks
27%synergy
Lightning Greaves
28%inclusion86 decks304 decks
3%synergy
The Ozolith
21%inclusion63 decks304 decks
17%synergy
The Great Henge
19%inclusion59 decks304 decks
10%synergy
Umbral Mantle
17%inclusion52 decks304 decks
16%synergy
Staff of Domination
15%inclusion47 decks304 decks
14%synergy
The Earth Crystal
13%inclusion20 decks153 decks
8%synergy
Heartstone
7.2%inclusion22 decks304 decks
7%synergy
Rings of Brighthearth
7.2%inclusion22 decks304 decks
6%synergy
Enchantments
Ripples of Undeath
48%inclusion11 decks23 decks
43%synergy
Training Grounds
35%inclusion107 decks304 decks
32%synergy
Pemmin's Aura
33%inclusion99 decks304 decks
31%synergy
Innkeeper's Talent
32%inclusion98 decks304 decks
28%synergy
Bred for the Hunt
32%inclusion97 decks304 decks
29%synergy
Master Chef
31%inclusion95 decks304 decks
30%synergy
Terrasymbiosis
27%inclusion35 decks132 decks
21%synergy
Branching Evolution
26%inclusion79 decks304 decks
19%synergy
Primal Empathy
24%inclusion73 decks304 decks
23%synergy
Sultai Ascendancy
13%inclusion3 decks23 decks
11%synergy
Animate Dead
13%inclusion3 decks23 decks
4%synergy
Leyline of Abundance
13%inclusion38 decks304 decks
11%synergy
Court of Garenbrig
12%inclusion37 decks304 decks
10%synergy
Tribute to the World Tree
12%inclusion37 decks304 decks
7%synergy
Guardian Project
12%inclusion35 decks304 decks
3%synergy
Inexorable Tide
11%inclusion32 decks304 decks
8%synergy
Helix Pinnacle
10%inclusion29 decks304 decks
9%synergy
Sphere Grid
8.3%inclusion13 decks156 decks
5%synergy
Wizard Class
8.2%inclusion25 decks304 decks
4%synergy
Doubling Season
8.2%inclusion25 decks304 decks
-2%synergy
Mystic Remora
7.6%inclusion23 decks304 decks
-9%synergy
Communal Brewing
7.2%inclusion22 decks304 decks
6%synergy
Hadana's Climb
7.2%inclusion22 decks304 decks
6%synergy
Asceticism
6.9%inclusion21 decks304 decks
4%synergy
Sylvan Library
6.6%inclusion20 decks304 decks
-3%synergy
Concordant Crossroads
6.3%inclusion19 decks304 decks
4%synergy
Loading Zone
6.2%inclusion8 decks130 decks
4%synergy
Wild Growth
5.9%inclusion18 decks304 decks
-4%synergy
Utopia Sprawl
5.6%inclusion17 decks304 decks
-2%synergy
Cryptolith Rite
5.3%inclusion16 decks304 decks
2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
26%inclusion6 decks23 decks
23%synergy
Jiang Yanggu, Wildcrafter
18%inclusion56 decks304 decks
18%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion163 decks304 decks
49%synergy
Novijen, Heart of Progress
50%inclusion153 decks304 decks
49%synergy
Llanowar Reborn
47%inclusion143 decks304 decks
45%synergy
Reliquary Tower
46%inclusion141 decks304 decks
16%synergy
Karn's Bastion
30%inclusion91 decks304 decks
25%synergy
Alchemist's Refuge
26%inclusion78 decks304 decks
20%synergy
Minamo, School at Water's Edge
23%inclusion71 decks304 decks
19%synergy
Bojuka Bog
22%inclusion5 decks23 decks
-8%synergy
Boseiju, Who Endures
19%inclusion58 decks304 decks
0%synergy
Rogue's Passage
18%inclusion56 decks304 decks
-2%synergy
Yavimaya, Cradle of Growth
16%inclusion48 decks304 decks
7%synergy
Mosswort Bridge
15%inclusion45 decks304 decks
4%synergy
Dakmor Salvage
13%inclusion3 decks23 decks
11%synergy
Otawara, Soaring City
13%inclusion39 decks304 decks
-4%synergy
Nesting Grounds
11%inclusion33 decks304 decks
9%synergy
Tyrite Sanctum
11%inclusion32 decks304 decks
9%synergy
Drannith Ruins
8.9%inclusion27 decks304 decks
9%synergy
Temple of the False God
8.9%inclusion27 decks304 decks
0%synergy
Mistrise Village
8.1%inclusion16 decks197 decks
0%synergy
Command Beacon
5.6%inclusion17 decks304 decks
1%synergy
Mana Artifacts
Sol Ring
84%inclusion254 decks304 decks
0%synergy
Arcane Signet
64%inclusion195 decks304 decks
-8%synergy
Simic Signet
35%inclusion105 decks304 decks
23%synergy
Talisman of Curiosity
18%inclusion55 decks304 decks
5%synergy
Talisman of Resilience
17%inclusion4 decks23 decks
5%synergy
Dimir Signet
17%inclusion4 decks23 decks
-8%synergy
Thought Vessel
13%inclusion41 decks304 decks
-4%synergy
Golgari Signet
13%inclusion3 decks23 decks
2%synergy
Chromatic Lantern
6.3%inclusion19 decks304 decks
-2%synergy
Fellwar Stone
5.6%inclusion17 decks304 decks
-15%synergy
Lands
Command Tower
90%inclusion275 decks304 decks
16%synergy
Savannah
75%inclusion3 decks4 decks
62%synergy
Tundra
75%inclusion3 decks4 decks
61%synergy
Hinterland Harbor
70%inclusion214 decks304 decks
38%synergy
Overgrown Tomb
61%inclusion14 decks23 decks
21%synergy
Simic Growth Chamber
60%inclusion181 decks304 decks
42%synergy
Breeding Pool
59%inclusion179 decks304 decks
18%synergy
Dreamroot Cascade
53%inclusion161 decks304 decks
32%synergy
Watery Grave
52%inclusion12 decks23 decks
11%synergy
Rejuvenating Springs
51%inclusion154 decks304 decks
24%synergy
Yavimaya Coast
50%inclusion152 decks304 decks
23%synergy
Woodland Cemetery
48%inclusion11 decks23 decks
17%synergy
Flooded Grove
45%inclusion137 decks304 decks
30%synergy
Deathcap Glade
43%inclusion10 decks23 decks
30%synergy
Drowned Catacomb
43%inclusion10 decks23 decks
15%synergy
Temple of Mystery
42%inclusion128 decks304 decks
25%synergy
Undercity Sewers
39%inclusion9 decks23 decks
28%synergy
Underground Mortuary
39%inclusion9 decks23 decks
27%synergy
Opulent Palace
39%inclusion9 decks23 decks
11%synergy
Zagoth Triome
35%inclusion8 decks23 decks
7%synergy
Sunken Hollow
35%inclusion8 decks23 decks
1%synergy
Vineglimmer Snarl
33%inclusion101 decks304 decks
22%synergy
Misty Rainforest
33%inclusion99 decks304 decks
21%synergy
Exotic Orchard
31%inclusion93 decks304 decks
-6%synergy
Bayou
30%inclusion7 decks23 decks
17%synergy
Underground Sea
30%inclusion7 decks23 decks
16%synergy
Undergrowth Stadium
30%inclusion7 decks23 decks
7%synergy
Shipwreck Marsh
26%inclusion6 decks23 decks
8%synergy
Morphic Pool
26%inclusion6 decks23 decks
1%synergy
Hedge Maze
25%inclusion75 decks304 decks
14%synergy
Llanowar Wastes
22%inclusion5 decks23 decks
-5%synergy
Barkchannel Pathway
21%inclusion65 decks304 decks
15%synergy
Evolving Wilds
21%inclusion63 decks304 decks
0%synergy
Overflowing Basin
20%inclusion62 decks304 decks
12%synergy
Botanical Sanctum
18%inclusion55 decks304 decks
14%synergy
Willowrush Verge
18%inclusion44 decks248 decks
11%synergy
Underground River
17%inclusion4 decks23 decks
-5%synergy
Waterlogged Grove
17%inclusion52 decks304 decks
10%synergy
Tropical Island
16%inclusion50 decks304 decks
2%synergy
Thornwood Falls
15%inclusion47 decks304 decks
8%synergy
Terramorphic Expanse
15%inclusion47 decks304 decks
0%synergy
Blooming Marsh
13%inclusion3 decks23 decks
8%synergy
Twilight Mire
13%inclusion3 decks23 decks
0%synergy
Tangled Islet
13%inclusion39 decks304 decks
7%synergy
Simic Guildgate
12%inclusion37 decks304 decks
7%synergy
Myriad Landscape
12%inclusion36 decks304 decks
-5%synergy
Fabled Passage
7.2%inclusion22 decks304 decks
-2%synergy
Reflecting Pool
6.9%inclusion21 decks304 decks
2%synergy
Windswept Heath
6.9%inclusion21 decks304 decks
-4%synergy
Verdant Catacombs
6.6%inclusion20 decks304 decks
-4%synergy