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
0.7%inclusion1 decks145 decks
Top Commanders
Experiment Kraj
29%inclusion305 decks1.06K decks
Mimeoplasm, Revered One
0.7%inclusion17 decks2.50K decks
Volrath, the Shapestealer
0.1%inclusion4 decks2.92K decks
Zimone, Paradox Sculptor
0.1%inclusion3 decks3.12K decks
Vannifar, Evolved Enigma
0.1%inclusion3 decks2.10K decks
Yuna, Grand Summoner
0.0%inclusion3 decks7.03K decks
Momir Vig, Simic Visionary
0.1%inclusion2 decks1.40K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks15.1K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.91K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.05K decks
Magus Lucea Kane
0.0%inclusion1 decks10.7K decks
The Wise Mothman
0.0%inclusion1 decks23.4K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks12.9K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.32K decks
New Cards
Tam, Mindful First-Year
14%inclusion8 decks56 decks
12%synergy
Formidable Speaker
7.3%inclusion9 decks123 decks
4%synergy
Glen Elendra Guardian
5.8%inclusion3 decks52 decks
4%synergy
Sodden Verdure
5.3%inclusion3 decks57 decks
-1%synergy
Rain-Slicked Copse
3.5%inclusion2 decks57 decks
0%synergy
High Synergy Cards
Incubation Druid
86%inclusion296 decks345 decks
81%synergy
Pili-Pala
75%inclusion258 decks345 decks
74%synergy
Simic Ragworm
71%inclusion245 decks345 decks
71%synergy
Master Biomancer
72%inclusion247 decks345 decks
69%synergy
Gyre Sage
72%inclusion247 decks345 decks
68%synergy
Arcanis the Omnipotent
69%inclusion237 decks345 decks
68%synergy
Gyre Engineer
68%inclusion235 decks345 decks
67%synergy
Fathom Mage
69%inclusion237 decks345 decks
65%synergy
Simic Ascendancy
69%inclusion238 decks345 decks
64%synergy
Vigean Graftmage
63%inclusion216 decks345 decks
62%synergy
Top Cards
Inspiring Call
68%inclusion234 decks345 decks
60%synergy
Plaxcaster Frogling
63%inclusion217 decks345 decks
62%synergy
Gilder Bairn
63%inclusion216 decks345 decks
62%synergy
Kiora's Follower
61%inclusion209 decks345 decks
56%synergy
Forgotten Ancient
59%inclusion205 decks345 decks
53%synergy
Hardened Scales
57%inclusion197 decks345 decks
47%synergy
Counterspell
57%inclusion197 decks345 decks
15%synergy
Necrotic Ooze
56%inclusion14 decks25 decks
55%synergy
Buried Alive
56%inclusion14 decks25 decks
50%synergy
Freed from the Real
55%inclusion191 decks345 decks
53%synergy
Game Changers
Seedborn Muse
33%inclusion113 decks345 decks
25%synergy
Cyclonic Rift
24%inclusion82 decks345 decks
2%synergy
Worldly Tutor
19%inclusion66 decks345 decks
7%synergy
Rhystic Study
16%inclusion56 decks345 decks
-7%synergy
Fierce Guardianship
13%inclusion45 decks345 decks
-5%synergy
Demonic Tutor
12%inclusion3 decks25 decks
-7%synergy
Ancient Tomb
5.8%inclusion20 decks345 decks
-4%synergy
Gaea's Cradle
5.2%inclusion18 decks345 decks
-1%synergy
Creatures
Faeburrow Elder
60%inclusion3 decks5 decks
48%synergy
Murkfiend Liege
53%inclusion183 decks345 decks
50%synergy
Biomancer's Familiar
52%inclusion181 decks345 decks
50%synergy
Knacksaw Clique
50%inclusion172 decks345 decks
50%synergy
Vorel of the Hull Clade
48%inclusion167 decks345 decks
46%synergy
Zameck Guildmage
48%inclusion164 decks345 decks
47%synergy
Herald of Secret Streams
46%inclusion159 decks345 decks
43%synergy
Viridian Joiner
45%inclusion156 decks345 decks
45%synergy
Rishkar, Peema Renegade
45%inclusion156 decks345 decks
41%synergy
Sage of Hours
44%inclusion152 decks345 decks
44%synergy
Kotis, the Fangkeeper
43%inclusion6 decks14 decks
42%synergy
Fertilid
42%inclusion146 decks345 decks
41%synergy
Evolution Witness
42%inclusion146 decks345 decks
39%synergy
Ioreth of the Healing House
38%inclusion130 decks345 decks
36%synergy
Devoted Druid
37%inclusion129 decks345 decks
34%synergy
Cytoplast Manipulator
36%inclusion123 decks345 decks
36%synergy
Simic Manipulator
35%inclusion122 decks345 decks
35%synergy
Triskelion
34%inclusion119 decks345 decks
34%synergy
Walking Ballista
33%inclusion114 decks345 decks
30%synergy
Skithiryx, the Blight Dragon
32%inclusion8 decks25 decks
31%synergy
Skull Prophet
32%inclusion8 decks25 decks
27%synergy
Thornling
32%inclusion110 decks345 decks
32%synergy
Morphling
31%inclusion107 decks345 decks
31%synergy
Fanatic of Rhonas
31%inclusion107 decks345 decks
25%synergy
Birds of Paradise
31%inclusion107 decks345 decks
4%synergy
Argothian Elder
31%inclusion106 decks345 decks
30%synergy
Farmstead Gleaner
30%inclusion104 decks345 decks
30%synergy
Krosan Restorer
28%inclusion98 decks345 decks
28%synergy
Experiment One
28%inclusion98 decks345 decks
28%synergy
Renata, Called to the Hunt
28%inclusion98 decks345 decks
27%synergy
Phage the Untouchable
28%inclusion7 decks25 decks
28%synergy
Kinnan, Bonder Prodigy
25%inclusion87 decks345 decks
21%synergy
Lotuslight Dancers
25%inclusion3 decks12 decks
23%synergy
Likeness Looter
24%inclusion6 decks25 decks
21%synergy
Deathrite Shaman
24%inclusion6 decks25 decks
13%synergy
Ilysian Caryatid
24%inclusion82 decks345 decks
22%synergy
Leech Bonder
22%inclusion75 decks345 decks
22%synergy
Stinkweed Imp
20%inclusion5 decks25 decks
19%synergy
Glarb, Calamity's Augur
20%inclusion5 decks25 decks
18%synergy
Corpsejack Menace
20%inclusion5 decks25 decks
15%synergy
Muldrotha, the Gravetide
20%inclusion5 decks25 decks
10%synergy
Llanowar Elves
20%inclusion68 decks345 decks
-1%synergy
Momir Vig, Simic Visionary
19%inclusion67 decks345 decks
19%synergy
Scavenging Ooze
19%inclusion67 decks345 decks
17%synergy
Quicksilver Elemental
19%inclusion64 decks345 decks
18%synergy
Ley Weaver
18%inclusion63 decks345 decks
18%synergy
Bristly Bill, Spine Sower
18%inclusion63 decks345 decks
15%synergy
Selvala, Heart of the Wilds
18%inclusion63 decks345 decks
13%synergy
Zimone, Paradox Sculptor
17%inclusion55 decks322 decks
15%synergy
Angel of Suffering
16%inclusion4 decks25 decks
15%synergy
Instants
Growth Spiral
46%inclusion159 decks345 decks
26%synergy
Beast Within
45%inclusion156 decks345 decks
11%synergy
Entomb
44%inclusion11 decks25 decks
37%synergy
Assassin's Trophy
44%inclusion11 decks25 decks
13%synergy
Voidslime
37%inclusion126 decks345 decks
35%synergy
Rapid Hybridization
34%inclusion118 decks345 decks
25%synergy
Heroic Intervention
33%inclusion113 decks345 decks
2%synergy
Negate
30%inclusion105 decks345 decks
10%synergy
Plasm Capture
27%inclusion94 decks345 decks
26%synergy
Repulsive Mutation
26%inclusion90 decks345 decks
24%synergy
Mutational Advantage
26%inclusion88 decks345 decks
22%synergy
Grisly Salvage
24%inclusion6 decks25 decks
18%synergy
Dark Ritual
24%inclusion6 decks25 decks
0%synergy
Gaea's Gift
21%inclusion73 decks345 decks
18%synergy
Pongify
21%inclusion72 decks345 decks
10%synergy
Revitalizing Repast
20%inclusion5 decks25 decks
12%synergy
Snakeskin Veil
19%inclusion66 decks345 decks
13%synergy
An Offer You Can't Refuse
17%inclusion60 decks345 decks
-7%synergy
Arcane Denial
16%inclusion56 decks345 decks
-4%synergy
Silkguard
15%inclusion53 decks345 decks
14%synergy
Krosan Grip
15%inclusion53 decks345 decks
10%synergy
Simic Charm
15%inclusion52 decks345 decks
12%synergy
Mana Drain
13%inclusion45 decks345 decks
-1%synergy
Legolas's Quick Reflexes
13%inclusion44 decks345 decks
10%synergy
Swan Song
12%inclusion42 decks345 decks
-5%synergy
Tainted Pact
12%inclusion3 decks25 decks
8%synergy
Abrupt Decay
12%inclusion3 decks25 decks
2%synergy
Putrefy
12%inclusion3 decks25 decks
-4%synergy
Planar Genesis
11%inclusion38 decks345 decks
6%synergy
Chord of Calling
10%inclusion36 decks345 decks
5%synergy
Vastwood Fortification
9.3%inclusion32 decks345 decks
9%synergy
Nature's Claim
8.4%inclusion29 decks345 decks
1%synergy
Brainstorm
8.4%inclusion29 decks345 decks
-10%synergy
Essence Capture
8.1%inclusion28 decks345 decks
8%synergy
Reality Shift
7.8%inclusion27 decks345 decks
0%synergy
Aetherize
7.5%inclusion26 decks345 decks
1%synergy
Bioshift
7.2%inclusion25 decks345 decks
7%synergy
Decisive Denial
7.0%inclusion24 decks345 decks
5%synergy
Sink into Stupor
7.0%inclusion24 decks345 decks
-3%synergy
Quandrix Command
6.7%inclusion23 decks345 decks
5%synergy
Muddle the Mixture
5.8%inclusion20 decks345 decks
1%synergy
Ripples of Potential
5.5%inclusion19 decks345 decks
3%synergy
Blue Sun's Zenith
5.2%inclusion18 decks345 decks
3%synergy
Sorceries
Cultivate
52%inclusion178 decks345 decks
9%synergy
Wave Goodbye
48%inclusion166 decks345 decks
46%synergy
Rampant Growth
37%inclusion129 decks345 decks
4%synergy
Kodama's Reach
36%inclusion123 decks345 decks
9%synergy
Unmarked Grave
32%inclusion8 decks25 decks
30%synergy
Reanimate
32%inclusion8 decks25 decks
13%synergy
Neoform
26%inclusion91 decks345 decks
23%synergy
Nature's Lore
24%inclusion84 decks345 decks
-7%synergy
Toxic Deluge
24%inclusion6 decks25 decks
6%synergy
Farseek
21%inclusion73 decks345 decks
-15%synergy
Culling Ritual
20%inclusion5 decks25 decks
9%synergy
Three Visits
20%inclusion68 decks345 decks
-5%synergy
Villainous Wealth
16%inclusion4 decks25 decks
9%synergy
Unnatural Restoration
14%inclusion48 decks345 decks
11%synergy
Urban Evolution
14%inclusion47 decks345 decks
10%synergy
Curse of the Swine
13%inclusion45 decks345 decks
9%synergy
Green Sun's Zenith
12%inclusion43 decks345 decks
7%synergy
Torment of Hailfire
12%inclusion3 decks25 decks
8%synergy
Dread Return
12%inclusion3 decks25 decks
7%synergy
Living Death
12%inclusion3 decks25 decks
7%synergy
Tezzeret's Gambit
11%inclusion39 decks345 decks
8%synergy
Bala Ged Recovery
11%inclusion39 decks345 decks
4%synergy
Explore
9.0%inclusion31 decks345 decks
-1%synergy
Rishkar's Expertise
7.8%inclusion27 decks345 decks
-1%synergy
Finale of Devastation
7.5%inclusion26 decks345 decks
0%synergy
Nature's Rhythm
7.1%inclusion17 decks238 decks
3%synergy
Give // Take
5.8%inclusion20 decks345 decks
6%synergy
Contentious Plan
5.5%inclusion19 decks345 decks
4%synergy
Thirsting Roots
5.5%inclusion19 decks345 decks
4%synergy
Ponder
5.2%inclusion18 decks345 decks
-7%synergy
Utility Artifacts
Swiftfoot Boots
51%inclusion175 decks345 decks
24%synergy
Thousand-Year Elixir
46%inclusion158 decks345 decks
44%synergy
Agatha's Soul Cauldron
40%inclusion138 decks345 decks
39%synergy
Illusionist's Bracers
38%inclusion130 decks345 decks
37%synergy
Ozolith, the Shattered Spire
30%inclusion103 decks345 decks
25%synergy
Lightning Greaves
28%inclusion95 decks345 decks
3%synergy
The Ozolith
20%inclusion69 decks345 decks
16%synergy
The Great Henge
19%inclusion65 decks345 decks
9%synergy
Umbral Mantle
17%inclusion58 decks345 decks
16%synergy
Staff of Domination
16%inclusion54 decks345 decks
14%synergy
The Earth Crystal
14%inclusion28 decks202 decks
9%synergy
Heartstone
9.3%inclusion32 decks345 decks
9%synergy
Rings of Brighthearth
7.5%inclusion26 decks345 decks
6%synergy
Enchantments
Ripples of Undeath
44%inclusion11 decks25 decks
39%synergy
Training Grounds
38%inclusion131 decks345 decks
35%synergy
Bred for the Hunt
33%inclusion114 decks345 decks
30%synergy
Master Chef
32%inclusion112 decks345 decks
31%synergy
Innkeeper's Talent
31%inclusion107 decks345 decks
27%synergy
Pemmin's Aura
31%inclusion106 decks345 decks
30%synergy
Terrasymbiosis
27%inclusion50 decks182 decks
22%synergy
Branching Evolution
27%inclusion93 decks345 decks
20%synergy
Primal Empathy
26%inclusion91 decks345 decks
25%synergy
Leyline of Abundance
13%inclusion46 decks345 decks
12%synergy
Animate Dead
12%inclusion3 decks25 decks
3%synergy
Tribute to the World Tree
12%inclusion40 decks345 decks
6%synergy
Guardian Project
12%inclusion40 decks345 decks
4%synergy
Court of Garenbrig
11%inclusion38 decks345 decks
9%synergy
Helix Pinnacle
10%inclusion34 decks345 decks
9%synergy
Inexorable Tide
10%inclusion34 decks345 decks
7%synergy
Wizard Class
8.4%inclusion29 decks345 decks
4%synergy
Doubling Season
8.1%inclusion28 decks345 decks
-2%synergy
Hadana's Climb
7.2%inclusion25 decks345 decks
6%synergy
Communal Brewing
7.0%inclusion24 decks345 decks
6%synergy
Asceticism
7.0%inclusion24 decks345 decks
4%synergy
Mystic Remora
7.0%inclusion24 decks345 decks
-9%synergy
Sphere Grid
6.9%inclusion14 decks204 decks
4%synergy
Utopia Sprawl
6.7%inclusion23 decks345 decks
-1%synergy
Wild Growth
6.4%inclusion22 decks345 decks
-4%synergy
Concordant Crossroads
6.1%inclusion21 decks345 decks
4%synergy
Sylvan Library
5.8%inclusion20 decks345 decks
-3%synergy
Loading Zone
5.6%inclusion10 decks180 decks
4%synergy
Cryptolith Rite
5.2%inclusion18 decks345 decks
1%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
19%inclusion64 decks345 decks
18%synergy
Tyvar, Jubilant Brawler
16%inclusion4 decks25 decks
13%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion185 decks345 decks
50%synergy
Novijen, Heart of Progress
53%inclusion182 decks345 decks
52%synergy
Reliquary Tower
48%inclusion166 decks345 decks
18%synergy
Llanowar Reborn
47%inclusion161 decks345 decks
45%synergy
Karn's Bastion
31%inclusion107 decks345 decks
26%synergy
Alchemist's Refuge
28%inclusion98 decks345 decks
22%synergy
Bojuka Bog
24%inclusion6 decks25 decks
-6%synergy
Minamo, School at Water's Edge
23%inclusion79 decks345 decks
18%synergy
Rogue's Passage
20%inclusion68 decks345 decks
-1%synergy
Boseiju, Who Endures
18%inclusion63 decks345 decks
0%synergy
Mosswort Bridge
17%inclusion58 decks345 decks
7%synergy
Dakmor Salvage
16%inclusion4 decks25 decks
14%synergy
Yavimaya, Cradle of Growth
15%inclusion51 decks345 decks
6%synergy
Otawara, Soaring City
13%inclusion44 decks345 decks
-4%synergy
Nesting Grounds
11%inclusion38 decks345 decks
9%synergy
Tyrite Sanctum
11%inclusion37 decks345 decks
9%synergy
Temple of the False God
10%inclusion36 decks345 decks
1%synergy
Drannith Ruins
9.0%inclusion31 decks345 decks
9%synergy
Mistrise Village
7.8%inclusion19 decks245 decks
0%synergy
Command Beacon
6.4%inclusion22 decks345 decks
1%synergy
Halimar Depths
5.8%inclusion20 decks345 decks
3%synergy
Lumbering Falls
5.5%inclusion19 decks345 decks
4%synergy
Mana Artifacts
Sol Ring
84%inclusion289 decks345 decks
0%synergy
Arcane Signet
65%inclusion223 decks345 decks
-8%synergy
Simic Signet
34%inclusion117 decks345 decks
23%synergy
Talisman of Resilience
20%inclusion5 decks25 decks
7%synergy
Talisman of Curiosity
17%inclusion59 decks345 decks
4%synergy
Dimir Signet
16%inclusion4 decks25 decks
-9%synergy
Thought Vessel
14%inclusion49 decks345 decks
-3%synergy
Golgari Signet
12%inclusion3 decks25 decks
2%synergy
Talisman of Dominance
12%inclusion3 decks25 decks
-21%synergy
Chromatic Lantern
6.4%inclusion22 decks345 decks
-2%synergy
Fellwar Stone
5.8%inclusion20 decks345 decks
-15%synergy
Lands
Command Tower
90%inclusion312 decks345 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
71%inclusion246 decks345 decks
38%synergy
Overgrown Tomb
60%inclusion15 decks25 decks
19%synergy
Breeding Pool
59%inclusion204 decks345 decks
17%synergy
Simic Growth Chamber
59%inclusion203 decks345 decks
41%synergy
Dreamroot Cascade
54%inclusion185 decks345 decks
32%synergy
Watery Grave
52%inclusion13 decks25 decks
10%synergy
Rejuvenating Springs
51%inclusion177 decks345 decks
25%synergy
Yavimaya Coast
51%inclusion175 decks345 decks
24%synergy
Flooded Grove
47%inclusion162 decks345 decks
32%synergy
Deathcap Glade
44%inclusion11 decks25 decks
31%synergy
Woodland Cemetery
44%inclusion11 decks25 decks
12%synergy
Temple of Mystery
43%inclusion148 decks345 decks
26%synergy
Drowned Catacomb
40%inclusion10 decks25 decks
11%synergy
Opulent Palace
36%inclusion9 decks25 decks
8%synergy
Vineglimmer Snarl
34%inclusion117 decks345 decks
23%synergy
Misty Rainforest
32%inclusion111 decks345 decks
21%synergy
Undercity Sewers
32%inclusion8 decks25 decks
21%synergy
Underground Mortuary
32%inclusion8 decks25 decks
19%synergy
Bayou
32%inclusion8 decks25 decks
19%synergy
Underground Sea
32%inclusion8 decks25 decks
17%synergy
Zagoth Triome
32%inclusion8 decks25 decks
4%synergy
Sunken Hollow
32%inclusion8 decks25 decks
-2%synergy
Exotic Orchard
30%inclusion105 decks345 decks
-6%synergy
Shipwreck Marsh
28%inclusion7 decks25 decks
10%synergy
Undergrowth Stadium
28%inclusion7 decks25 decks
5%synergy
Morphic Pool
28%inclusion7 decks25 decks
4%synergy
Llanowar Wastes
24%inclusion6 decks25 decks
-3%synergy
Hedge Maze
24%inclusion82 decks345 decks
13%synergy
Overflowing Basin
21%inclusion73 decks345 decks
13%synergy
Evolving Wilds
20%inclusion70 decks345 decks
0%synergy
Underground River
20%inclusion5 decks25 decks
-3%synergy
Barkchannel Pathway
19%inclusion67 decks345 decks
13%synergy
Willowrush Verge
18%inclusion52 decks291 decks
11%synergy
Botanical Sanctum
18%inclusion61 decks345 decks
13%synergy
Tropical Island
16%inclusion56 decks345 decks
2%synergy
Foreboding Landscape
16%inclusion4 decks25 decks
7%synergy
Waterlogged Grove
15%inclusion53 decks345 decks
9%synergy
Thornwood Falls
15%inclusion52 decks345 decks
8%synergy
Terramorphic Expanse
14%inclusion49 decks345 decks
-1%synergy
Tangled Islet
13%inclusion44 decks345 decks
7%synergy
Simic Guildgate
12%inclusion43 decks345 decks
7%synergy
Blooming Marsh
12%inclusion3 decks25 decks
7%synergy
Twilight Mire
12%inclusion3 decks25 decks
-1%synergy
Myriad Landscape
12%inclusion41 decks345 decks
-4%synergy