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
0.6%inclusion1 decks158 decks
Top Commanders
Experiment Kraj
29%inclusion314 decks1.09K decks
Mimeoplasm, Revered One
0.7%inclusion18 decks2.54K decks
Volrath, the Shapestealer
0.1%inclusion4 decks3.02K decks
Zimone, Paradox Sculptor
0.1%inclusion3 decks3.18K decks
Vannifar, Evolved Enigma
0.1%inclusion3 decks2.14K decks
Yuna, Grand Summoner
0.0%inclusion3 decks7.28K decks
Momir Vig, Simic Visionary
0.1%inclusion2 decks1.44K decks
Magus Lucea Kane
0.0%inclusion2 decks11K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks15.5K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.98K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.08K decks
The Wise Mothman
0.0%inclusion1 decks24.5K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks13.3K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.34K decks
New Cards
Tam, Mindful First-Year
13%inclusion9 decks69 decks
11%synergy
Formidable Speaker
8.9%inclusion12 decks135 decks
6%synergy
Glen Elendra Guardian
4.6%inclusion3 decks65 decks
3%synergy
Sodden Verdure
4.3%inclusion3 decks70 decks
-3%synergy
Ooze Spill
3.7%inclusion1 decks27 decks
3%synergy
High Synergy Cards
Incubation Druid
86%inclusion306 decks356 decks
81%synergy
Pili-Pala
75%inclusion267 decks356 decks
75%synergy
Simic Ragworm
71%inclusion251 decks356 decks
70%synergy
Master Biomancer
71%inclusion254 decks356 decks
69%synergy
Gyre Sage
72%inclusion255 decks356 decks
68%synergy
Gyre Engineer
68%inclusion242 decks356 decks
67%synergy
Arcanis the Omnipotent
68%inclusion242 decks356 decks
67%synergy
Fathom Mage
69%inclusion245 decks356 decks
65%synergy
Simic Ascendancy
68%inclusion241 decks356 decks
62%synergy
Vigean Graftmage
62%inclusion222 decks356 decks
62%synergy
Top Cards
Inspiring Call
67%inclusion239 decks356 decks
59%synergy
Gilder Bairn
62%inclusion222 decks356 decks
62%synergy
Plaxcaster Frogling
62%inclusion222 decks356 decks
61%synergy
Kiora's Follower
61%inclusion216 decks356 decks
56%synergy
Forgotten Ancient
59%inclusion211 decks356 decks
53%synergy
Necrotic Ooze
58%inclusion15 decks26 decks
57%synergy
Buried Alive
58%inclusion15 decks26 decks
52%synergy
Counterspell
57%inclusion202 decks356 decks
15%synergy
Hardened Scales
56%inclusion201 decks356 decks
46%synergy
Freed from the Real
55%inclusion197 decks356 decks
53%synergy
Game Changers
Seedborn Muse
33%inclusion118 decks356 decks
25%synergy
Cyclonic Rift
24%inclusion84 decks356 decks
2%synergy
Worldly Tutor
20%inclusion71 decks356 decks
8%synergy
Rhystic Study
17%inclusion60 decks356 decks
-7%synergy
Demonic Tutor
15%inclusion4 decks26 decks
-4%synergy
Fierce Guardianship
14%inclusion51 decks356 decks
-3%synergy
Ancient Tomb
6.5%inclusion23 decks356 decks
-3%synergy
Gaea's Cradle
5.6%inclusion20 decks356 decks
0%synergy
Creatures
Faeburrow Elder
60%inclusion3 decks5 decks
48%synergy
Biomancer's Familiar
53%inclusion187 decks356 decks
50%synergy
Murkfiend Liege
53%inclusion187 decks356 decks
49%synergy
Knacksaw Clique
50%inclusion177 decks356 decks
50%synergy
Vorel of the Hull Clade
48%inclusion172 decks356 decks
46%synergy
Zameck Guildmage
47%inclusion169 decks356 decks
47%synergy
Herald of Secret Streams
46%inclusion163 decks356 decks
43%synergy
Rishkar, Peema Renegade
45%inclusion160 decks356 decks
41%synergy
Viridian Joiner
44%inclusion157 decks356 decks
44%synergy
Sage of Hours
43%inclusion154 decks356 decks
43%synergy
Evolution Witness
42%inclusion150 decks356 decks
39%synergy
Fertilid
42%inclusion149 decks356 decks
40%synergy
Kotis, the Fangkeeper
40%inclusion6 decks15 decks
39%synergy
Ioreth of the Healing House
38%inclusion136 decks356 decks
37%synergy
Devoted Druid
37%inclusion133 decks356 decks
34%synergy
Cytoplast Manipulator
36%inclusion127 decks356 decks
36%synergy
Skithiryx, the Blight Dragon
35%inclusion9 decks26 decks
33%synergy
Simic Manipulator
35%inclusion123 decks356 decks
34%synergy
Triskelion
34%inclusion122 decks356 decks
34%synergy
Walking Ballista
33%inclusion119 decks356 decks
31%synergy
Thornling
32%inclusion114 decks356 decks
32%synergy
Morphling
31%inclusion111 decks356 decks
31%synergy
Birds of Paradise
31%inclusion111 decks356 decks
4%synergy
Fanatic of Rhonas
31%inclusion110 decks356 decks
25%synergy
Lotuslight Dancers
31%inclusion4 decks13 decks
29%synergy
Skull Prophet
31%inclusion8 decks26 decks
25%synergy
Farmstead Gleaner
30%inclusion108 decks356 decks
30%synergy
Argothian Elder
30%inclusion107 decks356 decks
30%synergy
Krosan Restorer
28%inclusion101 decks356 decks
28%synergy
Experiment One
28%inclusion99 decks356 decks
28%synergy
Renata, Called to the Hunt
28%inclusion98 decks356 decks
26%synergy
Phage the Untouchable
27%inclusion7 decks26 decks
27%synergy
Kinnan, Bonder Prodigy
26%inclusion91 decks356 decks
21%synergy
Ilysian Caryatid
24%inclusion86 decks356 decks
22%synergy
Likeness Looter
23%inclusion6 decks26 decks
20%synergy
Deathrite Shaman
23%inclusion6 decks26 decks
12%synergy
Leech Bonder
21%inclusion76 decks356 decks
21%synergy
Stinkweed Imp
19%inclusion5 decks26 decks
18%synergy
Glarb, Calamity's Augur
19%inclusion5 decks26 decks
17%synergy
Corpsejack Menace
19%inclusion5 decks26 decks
14%synergy
Muldrotha, the Gravetide
19%inclusion5 decks26 decks
10%synergy
Momir Vig, Simic Visionary
19%inclusion68 decks356 decks
19%synergy
Scavenging Ooze
19%inclusion68 decks356 decks
17%synergy
Llanowar Elves
19%inclusion68 decks356 decks
-1%synergy
Quicksilver Elemental
19%inclusion67 decks356 decks
19%synergy
Bristly Bill, Spine Sower
18%inclusion65 decks356 decks
15%synergy
Selvala, Heart of the Wilds
18%inclusion65 decks356 decks
13%synergy
Ley Weaver
18%inclusion64 decks356 decks
18%synergy
Zimone, Paradox Sculptor
17%inclusion56 decks333 decks
15%synergy
Evolution Sage
16%inclusion56 decks356 decks
9%synergy
Instants
Entomb
46%inclusion12 decks26 decks
39%synergy
Growth Spiral
46%inclusion162 decks356 decks
25%synergy
Beast Within
45%inclusion159 decks356 decks
11%synergy
Assassin's Trophy
42%inclusion11 decks26 decks
12%synergy
Voidslime
37%inclusion131 decks356 decks
35%synergy
Rapid Hybridization
34%inclusion120 decks356 decks
25%synergy
Heroic Intervention
33%inclusion116 decks356 decks
2%synergy
Negate
30%inclusion107 decks356 decks
9%synergy
Plasm Capture
28%inclusion98 decks356 decks
26%synergy
Repulsive Mutation
26%inclusion94 decks356 decks
24%synergy
Mutational Advantage
26%inclusion92 decks356 decks
22%synergy
Grisly Salvage
23%inclusion6 decks26 decks
17%synergy
Dark Ritual
23%inclusion6 decks26 decks
-1%synergy
Gaea's Gift
21%inclusion75 decks356 decks
18%synergy
Pongify
21%inclusion74 decks356 decks
10%synergy
Revitalizing Repast
19%inclusion5 decks26 decks
11%synergy
Snakeskin Veil
19%inclusion67 decks356 decks
13%synergy
An Offer You Can't Refuse
17%inclusion62 decks356 decks
-7%synergy
Arcane Denial
16%inclusion57 decks356 decks
-4%synergy
Silkguard
16%inclusion56 decks356 decks
14%synergy
Tainted Pact
15%inclusion4 decks26 decks
12%synergy
Krosan Grip
15%inclusion54 decks356 decks
10%synergy
Simic Charm
15%inclusion52 decks356 decks
12%synergy
Mana Drain
13%inclusion47 decks356 decks
-1%synergy
Legolas's Quick Reflexes
13%inclusion46 decks356 decks
11%synergy
Swan Song
12%inclusion44 decks356 decks
-5%synergy
Abrupt Decay
12%inclusion3 decks26 decks
2%synergy
Putrefy
12%inclusion3 decks26 decks
-5%synergy
Planar Genesis
11%inclusion39 decks356 decks
6%synergy
Chord of Calling
11%inclusion38 decks356 decks
5%synergy
Vastwood Fortification
10%inclusion34 decks356 decks
9%synergy
Brainstorm
8.4%inclusion30 decks356 decks
-10%synergy
Essence Capture
8.1%inclusion29 decks356 decks
8%synergy
Nature's Claim
8.1%inclusion29 decks356 decks
1%synergy
Aetherize
7.6%inclusion27 decks356 decks
1%synergy
Reality Shift
7.6%inclusion27 decks356 decks
0%synergy
Bioshift
7.0%inclusion25 decks356 decks
7%synergy
Sink into Stupor
7.0%inclusion25 decks356 decks
-3%synergy
Decisive Denial
6.7%inclusion24 decks356 decks
5%synergy
Quandrix Command
6.5%inclusion23 decks356 decks
5%synergy
Muddle the Mixture
5.6%inclusion20 decks356 decks
1%synergy
Ripples of Potential
5.3%inclusion19 decks356 decks
2%synergy
Blue Sun's Zenith
5.1%inclusion18 decks356 decks
3%synergy
Sorceries
Cultivate
51%inclusion181 decks356 decks
8%synergy
Wave Goodbye
47%inclusion169 decks356 decks
46%synergy
Rampant Growth
38%inclusion134 decks356 decks
5%synergy
Kodama's Reach
37%inclusion130 decks356 decks
10%synergy
Unmarked Grave
35%inclusion9 decks26 decks
33%synergy
Reanimate
35%inclusion9 decks26 decks
16%synergy
Neoform
26%inclusion94 decks356 decks
23%synergy
Nature's Lore
24%inclusion85 decks356 decks
-8%synergy
Toxic Deluge
23%inclusion6 decks26 decks
5%synergy
Farseek
21%inclusion75 decks356 decks
-15%synergy
Three Visits
19%inclusion69 decks356 decks
-5%synergy
Villainous Wealth
19%inclusion5 decks26 decks
13%synergy
Culling Ritual
19%inclusion5 decks26 decks
9%synergy
Torment of Hailfire
15%inclusion4 decks26 decks
11%synergy
Unnatural Restoration
14%inclusion50 decks356 decks
12%synergy
Urban Evolution
14%inclusion50 decks356 decks
11%synergy
Green Sun's Zenith
13%inclusion48 decks356 decks
8%synergy
Curse of the Swine
13%inclusion46 decks356 decks
9%synergy
Lively Dirge
12%inclusion3 decks26 decks
10%synergy
Dread Return
12%inclusion3 decks26 decks
6%synergy
Living Death
12%inclusion3 decks26 decks
6%synergy
Bala Ged Recovery
12%inclusion41 decks356 decks
4%synergy
Tezzeret's Gambit
11%inclusion39 decks356 decks
8%synergy
Explore
9.0%inclusion32 decks356 decks
-1%synergy
Finale of Devastation
8.4%inclusion30 decks356 decks
1%synergy
Rishkar's Expertise
7.9%inclusion28 decks356 decks
-1%synergy
Nature's Rhythm
7.6%inclusion19 decks250 decks
4%synergy
Give // Take
5.6%inclusion20 decks356 decks
5%synergy
Contentious Plan
5.3%inclusion19 decks356 decks
4%synergy
Thirsting Roots
5.3%inclusion19 decks356 decks
4%synergy
Ponder
5.1%inclusion18 decks356 decks
-7%synergy
Utility Artifacts
Swiftfoot Boots
51%inclusion180 decks356 decks
23%synergy
Thousand-Year Elixir
47%inclusion166 decks356 decks
45%synergy
Agatha's Soul Cauldron
40%inclusion144 decks356 decks
39%synergy
Illusionist's Bracers
38%inclusion134 decks356 decks
37%synergy
Ozolith, the Shattered Spire
29%inclusion104 decks356 decks
25%synergy
Lightning Greaves
28%inclusion98 decks356 decks
3%synergy
The Ozolith
20%inclusion72 decks356 decks
17%synergy
The Great Henge
19%inclusion69 decks356 decks
10%synergy
Umbral Mantle
17%inclusion60 decks356 decks
16%synergy
Staff of Domination
16%inclusion57 decks356 decks
15%synergy
The Earth Crystal
14%inclusion30 decks214 decks
9%synergy
Heartstone
10%inclusion35 decks356 decks
9%synergy
Rings of Brighthearth
7.6%inclusion27 decks356 decks
6%synergy
Enchantments
Ripples of Undeath
42%inclusion11 decks26 decks
38%synergy
Training Grounds
38%inclusion137 decks356 decks
36%synergy
Bred for the Hunt
33%inclusion117 decks356 decks
30%synergy
Master Chef
33%inclusion116 decks356 decks
32%synergy
Pemmin's Aura
31%inclusion110 decks356 decks
30%synergy
Innkeeper's Talent
31%inclusion109 decks356 decks
26%synergy
Branching Evolution
28%inclusion100 decks356 decks
21%synergy
Terrasymbiosis
27%inclusion53 decks194 decks
22%synergy
Primal Empathy
26%inclusion94 decks356 decks
25%synergy
Animate Dead
15%inclusion4 decks26 decks
7%synergy
Leyline of Abundance
13%inclusion47 decks356 decks
12%synergy
Tribute to the World Tree
12%inclusion41 decks356 decks
6%synergy
Guardian Project
12%inclusion41 decks356 decks
4%synergy
Court of Garenbrig
11%inclusion38 decks356 decks
9%synergy
Inexorable Tide
10%inclusion36 decks356 decks
7%synergy
Helix Pinnacle
10%inclusion34 decks356 decks
9%synergy
Wizard Class
8.4%inclusion30 decks356 decks
4%synergy
Doubling Season
7.9%inclusion28 decks356 decks
-2%synergy
Mystic Remora
7.6%inclusion27 decks356 decks
-8%synergy
Hadana's Climb
7.3%inclusion26 decks356 decks
6%synergy
Sphere Grid
6.9%inclusion15 decks216 decks
4%synergy
Communal Brewing
6.7%inclusion24 decks356 decks
6%synergy
Asceticism
6.7%inclusion24 decks356 decks
4%synergy
Utopia Sprawl
6.7%inclusion24 decks356 decks
-1%synergy
Concordant Crossroads
6.5%inclusion23 decks356 decks
4%synergy
Wild Growth
6.5%inclusion23 decks356 decks
-4%synergy
Loading Zone
6.3%inclusion12 decks192 decks
4%synergy
Sylvan Library
5.9%inclusion21 decks356 decks
-3%synergy
Cryptolith Rite
5.3%inclusion19 decks356 decks
2%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
18%inclusion65 decks356 decks
18%synergy
Tyvar, Jubilant Brawler
15%inclusion4 decks26 decks
12%synergy
Utility Lands
Oran-Rief, the Vastwood
53%inclusion190 decks356 decks
49%synergy
Novijen, Heart of Progress
53%inclusion187 decks356 decks
52%synergy
Reliquary Tower
48%inclusion172 decks356 decks
18%synergy
Llanowar Reborn
46%inclusion163 decks356 decks
44%synergy
Karn's Bastion
31%inclusion110 decks356 decks
26%synergy
Alchemist's Refuge
28%inclusion101 decks356 decks
22%synergy
Minamo, School at Water's Edge
24%inclusion84 decks356 decks
19%synergy
Bojuka Bog
23%inclusion6 decks26 decks
-7%synergy
Rogue's Passage
19%inclusion69 decks356 decks
-1%synergy
Boseiju, Who Endures
19%inclusion67 decks356 decks
0%synergy
Mosswort Bridge
17%inclusion61 decks356 decks
7%synergy
Yavimaya, Cradle of Growth
15%inclusion55 decks356 decks
7%synergy
Dakmor Salvage
15%inclusion4 decks26 decks
13%synergy
Otawara, Soaring City
13%inclusion47 decks356 decks
-3%synergy
Tyrite Sanctum
11%inclusion38 decks356 decks
9%synergy
Nesting Grounds
11%inclusion38 decks356 decks
8%synergy
Temple of the False God
11%inclusion38 decks356 decks
2%synergy
Drannith Ruins
8.7%inclusion31 decks356 decks
8%synergy
Mistrise Village
7.8%inclusion20 decks257 decks
0%synergy
Command Beacon
6.5%inclusion23 decks356 decks
2%synergy
Halimar Depths
5.6%inclusion20 decks356 decks
3%synergy
Lumbering Falls
5.3%inclusion19 decks356 decks
4%synergy
Evendo, Waking Haven
5.2%inclusion10 decks192 decks
1%synergy
Mana Artifacts
Sol Ring
84%inclusion298 decks356 decks
0%synergy
Arcane Signet
65%inclusion232 decks356 decks
-7%synergy
Simic Signet
34%inclusion120 decks356 decks
23%synergy
Talisman of Resilience
19%inclusion5 decks26 decks
7%synergy
Talisman of Curiosity
18%inclusion63 decks356 decks
5%synergy
Dimir Signet
15%inclusion4 decks26 decks
-9%synergy
Thought Vessel
15%inclusion52 decks356 decks
-3%synergy
Golgari Signet
12%inclusion3 decks26 decks
2%synergy
Talisman of Dominance
12%inclusion3 decks26 decks
-21%synergy
Chromatic Lantern
6.5%inclusion23 decks356 decks
-2%synergy
Fellwar Stone
5.9%inclusion21 decks356 decks
-15%synergy
Basalt Monolith
5.1%inclusion18 decks356 decks
3%synergy
Lands
Command Tower
90%inclusion321 decks356 decks
16%synergy
Savannah
80%inclusion4 decks5 decks
67%synergy
Taiga
80%inclusion4 decks5 decks
67%synergy
Tundra
80%inclusion4 decks5 decks
66%synergy
Volcanic Island
80%inclusion4 decks5 decks
66%synergy
Stomping Ground
80%inclusion4 decks5 decks
39%synergy
Hinterland Harbor
71%inclusion251 decks356 decks
37%synergy
Overgrown Tomb
62%inclusion16 decks26 decks
20%synergy
Steam Vents
60%inclusion3 decks5 decks
22%synergy
Breeding Pool
59%inclusion211 decks356 decks
17%synergy
Simic Growth Chamber
59%inclusion209 decks356 decks
41%synergy
Watery Grave
54%inclusion14 decks26 decks
12%synergy
Dreamroot Cascade
53%inclusion188 decks356 decks
31%synergy
Rejuvenating Springs
51%inclusion182 decks356 decks
25%synergy
Yavimaya Coast
50%inclusion179 decks356 decks
23%synergy
Flooded Grove
46%inclusion165 decks356 decks
31%synergy
Temple of Mystery
43%inclusion152 decks356 decks
26%synergy
Deathcap Glade
42%inclusion11 decks26 decks
29%synergy
Woodland Cemetery
42%inclusion11 decks26 decks
10%synergy
Opulent Palace
38%inclusion10 decks26 decks
10%synergy
Drowned Catacomb
38%inclusion10 decks26 decks
9%synergy
Underground Mortuary
35%inclusion9 decks26 decks
22%synergy
Zagoth Triome
35%inclusion9 decks26 decks
7%synergy
Vineglimmer Snarl
34%inclusion120 decks356 decks
23%synergy
Misty Rainforest
33%inclusion116 decks356 decks
21%synergy
Undercity Sewers
31%inclusion8 decks26 decks
19%synergy
Bayou
31%inclusion8 decks26 decks
17%synergy
Underground Sea
31%inclusion8 decks26 decks
16%synergy
Undergrowth Stadium
31%inclusion8 decks26 decks
7%synergy
Sunken Hollow
31%inclusion8 decks26 decks
-3%synergy
Exotic Orchard
30%inclusion107 decks356 decks
-6%synergy
Shipwreck Marsh
27%inclusion7 decks26 decks
9%synergy
Morphic Pool
27%inclusion7 decks26 decks
3%synergy
Hedge Maze
24%inclusion85 decks356 decks
13%synergy
Llanowar Wastes
23%inclusion6 decks26 decks
-4%synergy
Overflowing Basin
21%inclusion75 decks356 decks
13%synergy
Barkchannel Pathway
20%inclusion71 decks356 decks
13%synergy
Evolving Wilds
20%inclusion71 decks356 decks
-1%synergy
Underground River
19%inclusion5 decks26 decks
-3%synergy
Willowrush Verge
18%inclusion55 decks303 decks
11%synergy
Botanical Sanctum
18%inclusion63 decks356 decks
13%synergy
Tropical Island
17%inclusion59 decks356 decks
2%synergy
Waterlogged Grove
15%inclusion55 decks356 decks
9%synergy
Blooming Marsh
15%inclusion4 decks26 decks
11%synergy
Foreboding Landscape
15%inclusion4 decks26 decks
7%synergy
Thornwood Falls
15%inclusion54 decks356 decks
8%synergy
Terramorphic Expanse
14%inclusion50 decks356 decks
-1%synergy
Tangled Islet
13%inclusion45 decks356 decks
7%synergy
Simic Guildgate
12%inclusion44 decks356 decks
7%synergy
Myriad Landscape
12%inclusion42 decks356 decks
-4%synergy