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%inclusion247 decks870 decks
Mimeoplasm, Revered One
0.6%inclusion13 decks2.14K decks
Volrath, the Shapestealer
0.2%inclusion4 decks2.48K decks
Vannifar, Evolved Enigma
0.2%inclusion3 decks1.84K decks
Yuna, Grand Summoner
0.1%inclusion3 decks5.19K decks
Zimone, Paradox Sculptor
0.1%inclusion2 decks2.79K decks
Momir Vig, Simic Visionary
0.2%inclusion2 decks1.17K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks16.4K decks
Loot, the Pathfinder
0.0%inclusion1 decks4.41K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.80K decks
Magus Lucea Kane
0.0%inclusion1 decks9.29K decks
The Wise Mothman
0.0%inclusion1 decks18.9K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks11K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.14K decks
New Cards
Badgermole Cub
6.9%inclusion2 decks29 decks
2%synergy
Formidable Speaker
4.5%inclusion2 decks44 decks
4%synergy
Avatar Destiny
4.3%inclusion1 decks23 decks
4%synergy
Ba Sing Se
4.3%inclusion1 decks23 decks
-2%synergy
Wan Shi Tong, Librarian
3.4%inclusion1 decks29 decks
-1%synergy
High Synergy Cards
Incubation Druid
87%inclusion244 decks281 decks
82%synergy
Pili-Pala
76%inclusion213 decks281 decks
75%synergy
Simic Ragworm
71%inclusion200 decks281 decks
71%synergy
Master Biomancer
72%inclusion202 decks281 decks
69%synergy
Arcanis the Omnipotent
70%inclusion196 decks281 decks
69%synergy
Gyre Sage
70%inclusion198 decks281 decks
67%synergy
Gyre Engineer
67%inclusion189 decks281 decks
67%synergy
Fathom Mage
68%inclusion190 decks281 decks
64%synergy
Simic Ascendancy
68%inclusion191 decks281 decks
62%synergy
Vigean Graftmage
62%inclusion174 decks281 decks
62%synergy
Top Cards
Inspiring Call
68%inclusion190 decks281 decks
59%synergy
Plaxcaster Frogling
62%inclusion173 decks281 decks
60%synergy
Gilder Bairn
61%inclusion171 decks281 decks
61%synergy
Kiora's Follower
60%inclusion170 decks281 decks
55%synergy
Forgotten Ancient
57%inclusion161 decks281 decks
51%synergy
Necrotic Ooze
57%inclusion12 decks21 decks
56%synergy
Buried Alive
57%inclusion12 decks21 decks
51%synergy
Freed from the Real
57%inclusion159 decks281 decks
55%synergy
Counterspell
56%inclusion158 decks281 decks
14%synergy
Hardened Scales
55%inclusion154 decks281 decks
45%synergy
Game Changers
Seedborn Muse
33%inclusion92 decks281 decks
25%synergy
Cyclonic Rift
25%inclusion70 decks281 decks
1%synergy
Worldly Tutor
19%inclusion54 decks281 decks
7%synergy
Rhystic Study
17%inclusion48 decks281 decks
-7%synergy
Demonic Tutor
14%inclusion3 decks21 decks
-6%synergy
Fierce Guardianship
12%inclusion33 decks281 decks
-6%synergy
Ancient Tomb
6.4%inclusion18 decks281 decks
-3%synergy
The One Ring
5.3%inclusion15 decks281 decks
-3%synergy
Creatures
Knacksaw Clique
51%inclusion144 decks281 decks
51%synergy
Biomancer's Familiar
51%inclusion144 decks281 decks
49%synergy
Murkfiend Liege
51%inclusion144 decks281 decks
48%synergy
Zameck Guildmage
47%inclusion133 decks281 decks
47%synergy
Vorel of the Hull Clade
46%inclusion129 decks281 decks
43%synergy
Sage of Hours
46%inclusion128 decks281 decks
45%synergy
Herald of Secret Streams
45%inclusion126 decks281 decks
42%synergy
Rishkar, Peema Renegade
45%inclusion126 decks281 decks
41%synergy
Viridian Joiner
43%inclusion122 decks281 decks
43%synergy
Evolution Witness
43%inclusion122 decks281 decks
40%synergy
Fertilid
40%inclusion112 decks281 decks
38%synergy
Simic Manipulator
37%inclusion105 decks281 decks
37%synergy
Cytoplast Manipulator
36%inclusion101 decks281 decks
36%synergy
Ioreth of the Healing House
36%inclusion100 decks281 decks
34%synergy
Devoted Druid
35%inclusion97 decks281 decks
32%synergy
Fanatic of Rhonas
34%inclusion95 decks281 decks
28%synergy
Phage the Untouchable
33%inclusion7 decks21 decks
33%synergy
Skithiryx, the Blight Dragon
33%inclusion7 decks21 decks
32%synergy
Thornling
33%inclusion93 decks281 decks
33%synergy
Triskelion
33%inclusion93 decks281 decks
33%synergy
Morphling
32%inclusion90 decks281 decks
32%synergy
Birds of Paradise
31%inclusion88 decks281 decks
4%synergy
Walking Ballista
31%inclusion86 decks281 decks
28%synergy
Krosan Restorer
30%inclusion83 decks281 decks
29%synergy
Argothian Elder
29%inclusion81 decks281 decks
29%synergy
Renata, Called to the Hunt
29%inclusion81 decks281 decks
27%synergy
Skull Prophet
29%inclusion6 decks21 decks
23%synergy
Farmstead Gleaner
28%inclusion80 decks281 decks
28%synergy
Experiment One
27%inclusion77 decks281 decks
27%synergy
Kinnan, Bonder Prodigy
27%inclusion77 decks281 decks
23%synergy
Ilysian Caryatid
25%inclusion70 decks281 decks
23%synergy
Likeness Looter
24%inclusion5 decks21 decks
20%synergy
Muldrotha, the Gravetide
24%inclusion5 decks21 decks
16%synergy
Deathrite Shaman
24%inclusion5 decks21 decks
13%synergy
Leech Bonder
23%inclusion64 decks281 decks
23%synergy
Llanowar Elves
20%inclusion57 decks281 decks
0%synergy
Bristly Bill, Spine Sower
19%inclusion54 decks281 decks
16%synergy
Selvala, Heart of the Wilds
19%inclusion54 decks281 decks
14%synergy
Stinkweed Imp
19%inclusion4 decks21 decks
18%synergy
Vile Entomber
19%inclusion4 decks21 decks
17%synergy
Quicksilver Elemental
19%inclusion53 decks281 decks
19%synergy
Momir Vig, Simic Visionary
18%inclusion51 decks281 decks
18%synergy
Scavenging Ooze
18%inclusion51 decks281 decks
15%synergy
Ley Weaver
18%inclusion50 decks281 decks
18%synergy
Zimone, Paradox Sculptor
17%inclusion44 decks257 decks
15%synergy
Tyranid Prime
16%inclusion44 decks281 decks
15%synergy
Evolution Sage
15%inclusion43 decks281 decks
9%synergy
Biophagus
15%inclusion41 decks281 decks
13%synergy
Angel of Suffering
14%inclusion3 decks21 decks
14%synergy
Tree of Perdition
14%inclusion3 decks21 decks
13%synergy
Instants
Entomb
43%inclusion9 decks21 decks
36%synergy
Assassin's Trophy
43%inclusion9 decks21 decks
13%synergy
Beast Within
43%inclusion120 decks281 decks
8%synergy
Growth Spiral
42%inclusion117 decks281 decks
21%synergy
Rapid Hybridization
35%inclusion97 decks281 decks
25%synergy
Heroic Intervention
33%inclusion94 decks281 decks
3%synergy
Voidslime
31%inclusion88 decks281 decks
30%synergy
Negate
30%inclusion83 decks281 decks
8%synergy
Plasm Capture
26%inclusion73 decks281 decks
25%synergy
Mutational Advantage
26%inclusion73 decks281 decks
22%synergy
Repulsive Mutation
24%inclusion68 decks281 decks
22%synergy
Grisly Salvage
24%inclusion5 decks21 decks
18%synergy
Revitalizing Repast
24%inclusion5 decks21 decks
15%synergy
Pongify
23%inclusion64 decks281 decks
11%synergy
Gaea's Gift
22%inclusion63 decks281 decks
20%synergy
Snakeskin Veil
19%inclusion53 decks281 decks
13%synergy
Arcane Denial
17%inclusion48 decks281 decks
-3%synergy
An Offer You Can't Refuse
16%inclusion46 decks281 decks
-8%synergy
Silkguard
15%inclusion43 decks281 decks
14%synergy
Krosan Grip
15%inclusion43 decks281 decks
10%synergy
Simic Charm
15%inclusion41 decks281 decks
12%synergy
Tainted Pact
14%inclusion3 decks21 decks
10%synergy
Putrefy
14%inclusion3 decks21 decks
-2%synergy
Dark Ritual
14%inclusion3 decks21 decks
-10%synergy
Legolas's Quick Reflexes
14%inclusion39 decks281 decks
11%synergy
Swan Song
14%inclusion38 decks281 decks
-4%synergy
Mana Drain
13%inclusion36 decks281 decks
-2%synergy
Planar Genesis
11%inclusion30 decks281 decks
6%synergy
Chord of Calling
10%inclusion29 decks281 decks
5%synergy
Essence Capture
10%inclusion27 decks281 decks
9%synergy
Nature's Claim
9.3%inclusion26 decks281 decks
2%synergy
Brainstorm
8.9%inclusion25 decks281 decks
-10%synergy
Vastwood Fortification
8.2%inclusion23 decks281 decks
8%synergy
Bioshift
7.5%inclusion21 decks281 decks
7%synergy
Quandrix Command
7.1%inclusion20 decks281 decks
5%synergy
Decisive Denial
6.8%inclusion19 decks281 decks
5%synergy
Reality Shift
6.8%inclusion19 decks281 decks
-1%synergy
Aetherize
6.4%inclusion18 decks281 decks
0%synergy
Ripples of Potential
5.7%inclusion16 decks281 decks
3%synergy
Muddle the Mixture
5.7%inclusion16 decks281 decks
1%synergy
Sink into Stupor
5.7%inclusion16 decks281 decks
-4%synergy
Blue Sun's Zenith
5.3%inclusion15 decks281 decks
3%synergy
Experimental Augury
5.3%inclusion15 decks281 decks
3%synergy
Sorceries
Cultivate
49%inclusion139 decks281 decks
6%synergy
Wave Goodbye
49%inclusion138 decks281 decks
47%synergy
Rampant Growth
37%inclusion103 decks281 decks
3%synergy
Kodama's Reach
35%inclusion98 decks281 decks
7%synergy
Unmarked Grave
29%inclusion6 decks21 decks
26%synergy
Reanimate
29%inclusion6 decks21 decks
10%synergy
Nature's Lore
26%inclusion74 decks281 decks
-5%synergy
Neoform
26%inclusion73 decks281 decks
22%synergy
Three Visits
22%inclusion62 decks281 decks
-2%synergy
Farseek
21%inclusion59 decks281 decks
-15%synergy
Villainous Wealth
19%inclusion4 decks21 decks
12%synergy
Culling Ritual
19%inclusion4 decks21 decks
8%synergy
Toxic Deluge
19%inclusion4 decks21 decks
1%synergy
Torment of Hailfire
14%inclusion3 decks21 decks
10%synergy
Dread Return
14%inclusion3 decks21 decks
9%synergy
Living Death
14%inclusion3 decks21 decks
9%synergy
Curse of the Swine
14%inclusion40 decks281 decks
10%synergy
Unnatural Restoration
14%inclusion39 decks281 decks
11%synergy
Urban Evolution
12%inclusion35 decks281 decks
9%synergy
Bala Ged Recovery
12%inclusion34 decks281 decks
4%synergy
Green Sun's Zenith
11%inclusion32 decks281 decks
6%synergy
Tezzeret's Gambit
11%inclusion31 decks281 decks
8%synergy
Finale of Devastation
8.2%inclusion23 decks281 decks
1%synergy
Rishkar's Expertise
8.2%inclusion23 decks281 decks
-1%synergy
Explore
7.1%inclusion20 decks281 decks
-2%synergy
Nature's Rhythm
6.7%inclusion11 decks165 decks
3%synergy
Thirsting Roots
6.4%inclusion18 decks281 decks
5%synergy
Ponder
6.4%inclusion18 decks281 decks
-5%synergy
Give // Take
6.0%inclusion17 decks281 decks
6%synergy
Tooth and Nail
6.0%inclusion17 decks281 decks
5%synergy
Contentious Plan
6.0%inclusion17 decks281 decks
5%synergy
Preordain
5.7%inclusion16 decks281 decks
-4%synergy
Utility Artifacts
Swiftfoot Boots
50%inclusion141 decks281 decks
23%synergy
Thousand-Year Elixir
46%inclusion130 decks281 decks
45%synergy
Agatha's Soul Cauldron
40%inclusion113 decks281 decks
39%synergy
Illusionist's Bracers
40%inclusion112 decks281 decks
39%synergy
Ozolith, the Shattered Spire
31%inclusion88 decks281 decks
27%synergy
Lightning Greaves
28%inclusion80 decks281 decks
4%synergy
The Ozolith
20%inclusion55 decks281 decks
16%synergy
The Great Henge
19%inclusion54 decks281 decks
10%synergy
Umbral Mantle
18%inclusion50 decks281 decks
17%synergy
Staff of Domination
15%inclusion43 decks281 decks
14%synergy
The Earth Crystal
15%inclusion19 decks128 decks
10%synergy
Rings of Brighthearth
7.1%inclusion20 decks281 decks
6%synergy
Heartstone
6.8%inclusion19 decks281 decks
6%synergy
Enchantments
Ripples of Undeath
43%inclusion9 decks21 decks
38%synergy
Training Grounds
35%inclusion99 decks281 decks
32%synergy
Pemmin's Aura
32%inclusion90 decks281 decks
31%synergy
Innkeeper's Talent
32%inclusion90 decks281 decks
28%synergy
Bred for the Hunt
31%inclusion88 decks281 decks
29%synergy
Master Chef
31%inclusion86 decks281 decks
30%synergy
Branching Evolution
26%inclusion72 decks281 decks
19%synergy
Terrasymbiosis
24%inclusion26 decks107 decks
19%synergy
Primal Empathy
23%inclusion66 decks281 decks
22%synergy
Sultai Ascendancy
14%inclusion3 decks21 decks
13%synergy
Animate Dead
14%inclusion3 decks21 decks
5%synergy
Leyline of Abundance
13%inclusion36 decks281 decks
12%synergy
Court of Garenbrig
12%inclusion35 decks281 decks
10%synergy
Tribute to the World Tree
12%inclusion35 decks281 decks
7%synergy
Guardian Project
12%inclusion34 decks281 decks
4%synergy
Helix Pinnacle
10%inclusion29 decks281 decks
10%synergy
Inexorable Tide
10%inclusion29 decks281 decks
7%synergy
Wizard Class
8.5%inclusion24 decks281 decks
4%synergy
Doubling Season
8.5%inclusion24 decks281 decks
-1%synergy
Communal Brewing
7.8%inclusion22 decks281 decks
7%synergy
Sphere Grid
7.6%inclusion10 decks131 decks
4%synergy
Hadana's Climb
7.5%inclusion21 decks281 decks
6%synergy
Asceticism
7.5%inclusion21 decks281 decks
5%synergy
Mystic Remora
7.1%inclusion20 decks281 decks
-9%synergy
Loading Zone
6.7%inclusion7 decks105 decks
4%synergy
Sylvan Library
6.4%inclusion18 decks281 decks
-3%synergy
Concordant Crossroads
6.0%inclusion17 decks281 decks
4%synergy
Utopia Sprawl
6.0%inclusion17 decks281 decks
-2%synergy
Wild Growth
6.0%inclusion17 decks281 decks
-4%synergy
Planeswalkers
Tyvar, Jubilant Brawler
24%inclusion5 decks21 decks
20%synergy
Jiang Yanggu, Wildcrafter
18%inclusion50 decks281 decks
17%synergy
Utility Lands
Oran-Rief, the Vastwood
54%inclusion151 decks281 decks
50%synergy
Novijen, Heart of Progress
50%inclusion141 decks281 decks
49%synergy
Llanowar Reborn
47%inclusion132 decks281 decks
45%synergy
Reliquary Tower
46%inclusion130 decks281 decks
16%synergy
Karn's Bastion
28%inclusion80 decks281 decks
24%synergy
Alchemist's Refuge
25%inclusion70 decks281 decks
19%synergy
Minamo, School at Water's Edge
23%inclusion65 decks281 decks
18%synergy
Boseiju, Who Endures
20%inclusion56 decks281 decks
1%synergy
Bojuka Bog
19%inclusion4 decks21 decks
-11%synergy
Rogue's Passage
18%inclusion51 decks281 decks
-2%synergy
Yavimaya, Cradle of Growth
16%inclusion46 decks281 decks
8%synergy
Mosswort Bridge
15%inclusion41 decks281 decks
4%synergy
Otawara, Soaring City
13%inclusion36 decks281 decks
-4%synergy
Tyrite Sanctum
11%inclusion31 decks281 decks
9%synergy
Nesting Grounds
11%inclusion31 decks281 decks
9%synergy
Drannith Ruins
9.3%inclusion26 decks281 decks
9%synergy
Temple of the False God
9.3%inclusion26 decks281 decks
0%synergy
Mistrise Village
8.7%inclusion15 decks172 decks
1%synergy
Command Beacon
6.0%inclusion17 decks281 decks
1%synergy
Evendo, Waking Haven
5.7%inclusion6 decks105 decks
1%synergy
Mana Artifacts
Sol Ring
83%inclusion232 decks281 decks
-1%synergy
Arcane Signet
62%inclusion175 decks281 decks
-10%synergy
Simic Signet
33%inclusion93 decks281 decks
21%synergy
Talisman of Curiosity
17%inclusion49 decks281 decks
5%synergy
Talisman of Resilience
14%inclusion3 decks21 decks
2%synergy
Dimir Signet
14%inclusion3 decks21 decks
-11%synergy
Thought Vessel
13%inclusion37 decks281 decks
-4%synergy
Chromatic Lantern
6.0%inclusion17 decks281 decks
-3%synergy
Fellwar Stone
5.7%inclusion16 decks281 decks
-15%synergy
Lands
Command Tower
90%inclusion253 decks281 decks
16%synergy
Savannah
75%inclusion3 decks4 decks
62%synergy
Tundra
75%inclusion3 decks4 decks
61%synergy
Hinterland Harbor
71%inclusion199 decks281 decks
38%synergy
Simic Growth Chamber
60%inclusion170 decks281 decks
42%synergy
Breeding Pool
58%inclusion164 decks281 decks
17%synergy
Overgrown Tomb
57%inclusion12 decks21 decks
17%synergy
Dreamroot Cascade
54%inclusion151 decks281 decks
32%synergy
Watery Grave
52%inclusion11 decks21 decks
11%synergy
Rejuvenating Springs
51%inclusion142 decks281 decks
23%synergy
Yavimaya Coast
50%inclusion141 decks281 decks
23%synergy
Woodland Cemetery
48%inclusion10 decks21 decks
16%synergy
Flooded Grove
45%inclusion126 decks281 decks
30%synergy
Undercity Sewers
43%inclusion9 decks21 decks
32%synergy
Underground Mortuary
43%inclusion9 decks21 decks
30%synergy
Deathcap Glade
43%inclusion9 decks21 decks
30%synergy
Opulent Palace
43%inclusion9 decks21 decks
15%synergy
Drowned Catacomb
43%inclusion9 decks21 decks
14%synergy
Temple of Mystery
43%inclusion120 decks281 decks
26%synergy
Zagoth Triome
38%inclusion8 decks21 decks
10%synergy
Sunken Hollow
33%inclusion7 decks21 decks
-1%synergy
Vineglimmer Snarl
33%inclusion93 decks281 decks
22%synergy
Misty Rainforest
32%inclusion90 decks281 decks
21%synergy
Exotic Orchard
30%inclusion84 decks281 decks
-6%synergy
Bayou
29%inclusion6 decks21 decks
15%synergy
Underground Sea
29%inclusion6 decks21 decks
14%synergy
Hedge Maze
25%inclusion69 decks281 decks
14%synergy
Shipwreck Marsh
24%inclusion5 decks21 decks
5%synergy
Undergrowth Stadium
24%inclusion5 decks21 decks
0%synergy
Morphic Pool
24%inclusion5 decks21 decks
-1%synergy
Barkchannel Pathway
22%inclusion61 decks281 decks
15%synergy
Evolving Wilds
22%inclusion61 decks281 decks
1%synergy
Overflowing Basin
21%inclusion58 decks281 decks
13%synergy
Llanowar Wastes
19%inclusion4 decks21 decks
-8%synergy
Botanical Sanctum
17%inclusion48 decks281 decks
13%synergy
Waterlogged Grove
17%inclusion47 decks281 decks
10%synergy
Willowrush Verge
16%inclusion37 decks225 decks
10%synergy
Thornwood Falls
16%inclusion45 decks281 decks
9%synergy
Tropical Island
16%inclusion45 decks281 decks
2%synergy
Terramorphic Expanse
16%inclusion45 decks281 decks
1%synergy
Blooming Marsh
14%inclusion3 decks21 decks
9%synergy
Underground River
14%inclusion3 decks21 decks
-8%synergy
Simic Guildgate
13%inclusion37 decks281 decks
8%synergy
Tangled Islet
13%inclusion37 decks281 decks
7%synergy
Myriad Landscape
12%inclusion33 decks281 decks
-5%synergy
Reflecting Pool
7.5%inclusion21 decks281 decks
2%synergy
Fabled Passage
6.8%inclusion19 decks281 decks
-2%synergy
Opal Palace
6.4%inclusion18 decks281 decks
4%synergy
Windswept Heath
6.4%inclusion18 decks281 decks
-5%synergy
Verdant Catacombs
6.4%inclusion18 decks281 decks
-5%synergy