Marvin, Murderous Mimic
Horseshoe Crab
Gyre Engineer

   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 Gyre Engineer's ability by tapping it, adding .
2
Activate Marvin using Horseshoe Crab's ability by paying , untapping it.
3
Repeat.

   Results

What do I get from this combo?
Infinite green mana
Experiment Kraj
25%inclusion271 decks1.09K decks
Kinnan, Bonder Prodigy
0.0%inclusion7 decks15.5K decks
Momir Vig, Simic Visionary
0.2%inclusion3 decks1.44K decks
Vannifar, Evolved Enigma
0.1%inclusion2 decks2.14K decks
Zimone, Paradox Sculptor
0.0%inclusion1 decks3.18K decks
Kenrith, the Returned King
0.0%inclusion1 decks23.4K decks
Kellan, the Kid
0.0%inclusion1 decks5.38K decks
New Cards
Tam, Mindful First-Year
11%inclusion6 decks53 decks
9%synergy
Formidable Speaker
4.9%inclusion5 decks103 decks
2%synergy
The Ooze
2.6%inclusion1 decks39 decks
2%synergy
Sodden Verdure
1.9%inclusion1 decks53 decks
-5%synergy
Pestered Wellguard
1.9%inclusion1 decks53 decks
2%synergy
High Synergy Cards
Incubation Druid
92%inclusion262 decks286 decks
87%synergy
Simic Ragworm
81%inclusion231 decks286 decks
81%synergy
Kami of Whispered Hopes
85%inclusion242 decks286 decks
78%synergy
Pili-Pala
78%inclusion224 decks286 decks
78%synergy
Master Biomancer
80%inclusion229 decks286 decks
78%synergy
Arcanis the Omnipotent
72%inclusion206 decks286 decks
71%synergy
Gyre Sage
73%inclusion208 decks286 decks
69%synergy
Fathom Mage
73%inclusion209 decks286 decks
69%synergy
Vigean Graftmage
69%inclusion197 decks286 decks
69%synergy
Simic Ascendancy
74%inclusion212 decks286 decks
69%synergy
Top Cards
Inspiring Call
71%inclusion204 decks286 decks
63%synergy
Gilder Bairn
68%inclusion195 decks286 decks
68%synergy
Plaxcaster Frogling
68%inclusion195 decks286 decks
67%synergy
Forgotten Ancient
68%inclusion195 decks286 decks
62%synergy
Kiora's Follower
66%inclusion190 decks286 decks
62%synergy
Counterspell
65%inclusion187 decks286 decks
24%synergy
Hardened Scales
63%inclusion180 decks286 decks
53%synergy
Freed from the Real
62%inclusion177 decks286 decks
60%synergy
Murkfiend Liege
61%inclusion175 decks286 decks
58%synergy
Vorel of the Hull Clade
56%inclusion159 decks286 decks
53%synergy
Game Changers
Seedborn Muse
35%inclusion99 decks286 decks
26%synergy
Cyclonic Rift
23%inclusion66 decks286 decks
1%synergy
Worldly Tutor
19%inclusion54 decks286 decks
7%synergy
Rhystic Study
14%inclusion39 decks286 decks
-10%synergy
Fierce Guardianship
10%inclusion29 decks286 decks
-7%synergy
Creatures
Biomancer's Familiar
55%inclusion157 decks286 decks
53%synergy
Zameck Guildmage
55%inclusion156 decks286 decks
54%synergy
Herald of Secret Streams
54%inclusion155 decks286 decks
51%synergy
Knacksaw Clique
53%inclusion152 decks286 decks
53%synergy
Viridian Joiner
51%inclusion145 decks286 decks
50%synergy
Rishkar, Peema Renegade
50%inclusion144 decks286 decks
46%synergy
Fertilid
47%inclusion135 decks286 decks
46%synergy
Sage of Hours
46%inclusion131 decks286 decks
45%synergy
Ioreth of the Healing House
43%inclusion122 decks286 decks
41%synergy
Evolution Witness
42%inclusion120 decks286 decks
39%synergy
Simic Manipulator
41%inclusion117 decks286 decks
41%synergy
Cytoplast Manipulator
40%inclusion114 decks286 decks
40%synergy
Thornling
38%inclusion109 decks286 decks
38%synergy
Devoted Druid
37%inclusion107 decks286 decks
34%synergy
Triskelion
37%inclusion106 decks286 decks
37%synergy
Krosan Restorer
35%inclusion100 decks286 decks
35%synergy
Farmstead Gleaner
34%inclusion96 decks286 decks
33%synergy
Argothian Elder
33%inclusion95 decks286 decks
33%synergy
Experiment One
32%inclusion92 decks286 decks
32%synergy
Ilysian Caryatid
32%inclusion92 decks286 decks
30%synergy
Morphling
31%inclusion89 decks286 decks
31%synergy
Renata, Called to the Hunt
31%inclusion89 decks286 decks
30%synergy
Fanatic of Rhonas
30%inclusion85 decks286 decks
24%synergy
Walking Ballista
29%inclusion83 decks286 decks
26%synergy
Birds of Paradise
27%inclusion78 decks286 decks
0%synergy
Leech Bonder
24%inclusion69 decks286 decks
24%synergy
Kinnan, Bonder Prodigy
22%inclusion63 decks286 decks
18%synergy
Llanowar Elves
22%inclusion63 decks286 decks
2%synergy
Momir Vig, Simic Visionary
21%inclusion60 decks286 decks
21%synergy
Ley Weaver
20%inclusion58 decks286 decks
20%synergy
Scavenging Ooze
20%inclusion56 decks286 decks
17%synergy
Quicksilver Elemental
19%inclusion55 decks286 decks
19%synergy
Evolution Sage
19%inclusion53 decks286 decks
12%synergy
Bristly Bill, Spine Sower
17%inclusion50 decks286 decks
14%synergy
Zimone, Paradox Sculptor
17%inclusion45 decks266 decks
15%synergy
Tyranid Prime
15%inclusion44 decks286 decks
15%synergy
Archivist
13%inclusion38 decks286 decks
13%synergy
Zegana, Utopian Speaker
13%inclusion38 decks286 decks
12%synergy
Towashi Guide-Bot
13%inclusion37 decks286 decks
13%synergy
Willbreaker
13%inclusion37 decks286 decks
12%synergy
Selvala, Heart of the Wilds
13%inclusion36 decks286 decks
7%synergy
Defiler of Vigor
12%inclusion34 decks286 decks
9%synergy
Bloom Tender
12%inclusion33 decks286 decks
4%synergy
Elvish Mystic
12%inclusion33 decks286 decks
-4%synergy
Karametra's Acolyte
10%inclusion30 decks286 decks
9%synergy
Biophagus
10%inclusion30 decks286 decks
9%synergy
Poison Dart Frog
10%inclusion29 decks286 decks
8%synergy
Orochi Leafcaller
10%inclusion28 decks286 decks
10%synergy
Arbor Adherent
10%inclusion19 decks200 decks
8%synergy
Marwyn, the Nurturer
9.4%inclusion27 decks286 decks
7%synergy
Instants
Growth Spiral
53%inclusion152 decks286 decks
33%synergy
Beast Within
45%inclusion129 decks286 decks
11%synergy
Voidslime
41%inclusion118 decks286 decks
40%synergy
Rapid Hybridization
37%inclusion105 decks286 decks
28%synergy
Negate
36%inclusion102 decks286 decks
15%synergy
Plasm Capture
34%inclusion98 decks286 decks
33%synergy
Heroic Intervention
34%inclusion96 decks286 decks
3%synergy
Repulsive Mutation
29%inclusion84 decks286 decks
27%synergy
Mutational Advantage
26%inclusion75 decks286 decks
23%synergy
Gaea's Gift
25%inclusion71 decks286 decks
22%synergy
Pongify
22%inclusion62 decks286 decks
10%synergy
Snakeskin Veil
19%inclusion54 decks286 decks
13%synergy
Krosan Grip
18%inclusion52 decks286 decks
13%synergy
Simic Charm
18%inclusion51 decks286 decks
15%synergy
Arcane Denial
17%inclusion49 decks286 decks
-3%synergy
Silkguard
15%inclusion44 decks286 decks
14%synergy
An Offer You Can't Refuse
15%inclusion43 decks286 decks
-10%synergy
Mana Drain
13%inclusion37 decks286 decks
-2%synergy
Planar Genesis
12%inclusion35 decks286 decks
7%synergy
Swan Song
11%inclusion32 decks286 decks
-6%synergy
Legolas's Quick Reflexes
10%inclusion28 decks286 decks
7%synergy
Brainstorm
9.4%inclusion27 decks286 decks
-9%synergy
Essence Capture
9.1%inclusion26 decks286 decks
9%synergy
Bioshift
8.7%inclusion25 decks286 decks
8%synergy
Nature's Claim
8.0%inclusion23 decks286 decks
1%synergy
Aetherize
7.7%inclusion22 decks286 decks
1%synergy
Vastwood Fortification
7.3%inclusion21 decks286 decks
7%synergy
Chord of Calling
7.0%inclusion20 decks286 decks
2%synergy
Reality Shift
7.0%inclusion20 decks286 decks
-1%synergy
Quandrix Command
6.6%inclusion19 decks286 decks
5%synergy
Decisive Denial
5.9%inclusion17 decks286 decks
4%synergy
Redirect
5.6%inclusion16 decks286 decks
5%synergy
Experimental Augury
5.2%inclusion15 decks286 decks
3%synergy
Sorceries
Cultivate
55%inclusion157 decks286 decks
12%synergy
Wave Goodbye
52%inclusion150 decks286 decks
51%synergy
Rampant Growth
41%inclusion118 decks286 decks
8%synergy
Kodama's Reach
40%inclusion114 decks286 decks
13%synergy
Neoform
29%inclusion84 decks286 decks
26%synergy
Nature's Lore
21%inclusion61 decks286 decks
-10%synergy
Farseek
20%inclusion57 decks286 decks
-16%synergy
Urban Evolution
17%inclusion49 decks286 decks
14%synergy
Unnatural Restoration
16%inclusion47 decks286 decks
14%synergy
Three Visits
15%inclusion44 decks286 decks
-9%synergy
Curse of the Swine
14%inclusion39 decks286 decks
10%synergy
Green Sun's Zenith
11%inclusion32 decks286 decks
6%synergy
Tezzeret's Gambit
11%inclusion31 decks286 decks
8%synergy
Explore
9.4%inclusion27 decks286 decks
0%synergy
Thirsting Roots
7.0%inclusion20 decks286 decks
5%synergy
Finale of Devastation
7.0%inclusion20 decks286 decks
0%synergy
Bala Ged Recovery
7.0%inclusion20 decks286 decks
-1%synergy
Ponder
6.6%inclusion19 decks286 decks
-5%synergy
Rishkar's Expertise
6.3%inclusion18 decks286 decks
-3%synergy
Nature's Rhythm
6.0%inclusion12 decks200 decks
2%synergy
Preordain
5.6%inclusion16 decks286 decks
-4%synergy
Unexpected Results
5.2%inclusion15 decks286 decks
5%synergy
Sylvan Tutor
5.2%inclusion15 decks286 decks
4%synergy
Harmonize
5.2%inclusion15 decks286 decks
-3%synergy
Utility Artifacts
Swiftfoot Boots
55%inclusion156 decks286 decks
27%synergy
Thousand-Year Elixir
47%inclusion133 decks286 decks
45%synergy
Illusionist's Bracers
38%inclusion110 decks286 decks
37%synergy
Agatha's Soul Cauldron
34%inclusion97 decks286 decks
33%synergy
Ozolith, the Shattered Spire
29%inclusion82 decks286 decks
24%synergy
Lightning Greaves
27%inclusion77 decks286 decks
2%synergy
The Ozolith
17%inclusion49 decks286 decks
14%synergy
Umbral Mantle
16%inclusion47 decks286 decks
16%synergy
Staff of Domination
16%inclusion47 decks286 decks
15%synergy
The Great Henge
16%inclusion45 decks286 decks
6%synergy
The Earth Crystal
12%inclusion21 decks173 decks
7%synergy
Heartstone
10%inclusion30 decks286 decks
10%synergy
Rings of Brighthearth
7.0%inclusion20 decks286 decks
6%synergy
Enchantments
Bred for the Hunt
40%inclusion115 decks286 decks
38%synergy
Training Grounds
37%inclusion105 decks286 decks
34%synergy
Master Chef
36%inclusion104 decks286 decks
35%synergy
Primal Empathy
33%inclusion94 decks286 decks
32%synergy
Pemmin's Aura
32%inclusion91 decks286 decks
31%synergy
Innkeeper's Talent
29%inclusion84 decks286 decks
25%synergy
Branching Evolution
26%inclusion75 decks286 decks
20%synergy
Terrasymbiosis
20%inclusion32 decks157 decks
15%synergy
Leyline of Abundance
14%inclusion39 decks286 decks
12%synergy
Guardian Project
12%inclusion34 decks286 decks
4%synergy
Inexorable Tide
11%inclusion31 decks286 decks
8%synergy
Court of Garenbrig
10%inclusion29 decks286 decks
8%synergy
Wizard Class
9.4%inclusion27 decks286 decks
5%synergy
Tribute to the World Tree
9.1%inclusion26 decks286 decks
4%synergy
Helix Pinnacle
8.7%inclusion25 decks286 decks
8%synergy
Communal Brewing
7.0%inclusion20 decks286 decks
6%synergy
Doubling Season
7.0%inclusion20 decks286 decks
-3%synergy
Asceticism
6.6%inclusion19 decks286 decks
4%synergy
New Horizons
5.6%inclusion16 decks286 decks
5%synergy
Hadana's Climb
5.6%inclusion16 decks286 decks
4%synergy
Cryptolith Rite
5.2%inclusion15 decks286 decks
1%synergy
Wild Growth
5.2%inclusion15 decks286 decks
-5%synergy
Mystic Remora
5.2%inclusion15 decks286 decks
-11%synergy
Loading Zone
5.1%inclusion8 decks157 decks
3%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
21%inclusion59 decks286 decks
20%synergy
Utility Lands
Novijen, Heart of Progress
60%inclusion171 decks286 decks
59%synergy
Oran-Rief, the Vastwood
56%inclusion161 decks286 decks
52%synergy
Reliquary Tower
50%inclusion144 decks286 decks
21%synergy
Llanowar Reborn
48%inclusion137 decks286 decks
46%synergy
Karn's Bastion
32%inclusion92 decks286 decks
27%synergy
Alchemist's Refuge
29%inclusion83 decks286 decks
23%synergy
Rogue's Passage
21%inclusion61 decks286 decks
1%synergy
Minamo, School at Water's Edge
21%inclusion60 decks286 decks
16%synergy
Mosswort Bridge
17%inclusion48 decks286 decks
6%synergy
Boseiju, Who Endures
16%inclusion47 decks286 decks
-2%synergy
Yavimaya, Cradle of Growth
14%inclusion40 decks286 decks
5%synergy
Temple of the False God
12%inclusion33 decks286 decks
3%synergy
Tyrite Sanctum
10%inclusion30 decks286 decks
9%synergy
Otawara, Soaring City
10%inclusion30 decks286 decks
-6%synergy
Nesting Grounds
9.1%inclusion26 decks286 decks
7%synergy
Drannith Ruins
8.4%inclusion24 decks286 decks
8%synergy
Mistrise Village
6.3%inclusion13 decks206 decks
-1%synergy
Halimar Depths
5.6%inclusion16 decks286 decks
3%synergy
Command Beacon
5.6%inclusion16 decks286 decks
1%synergy
Mana Artifacts
Sol Ring
83%inclusion238 decks286 decks
0%synergy
Arcane Signet
65%inclusion185 decks286 decks
-8%synergy
Simic Signet
40%inclusion113 decks286 decks
29%synergy
Thought Vessel
17%inclusion49 decks286 decks
0%synergy
Talisman of Curiosity
16%inclusion46 decks286 decks
3%synergy
Basalt Monolith
6.6%inclusion19 decks286 decks
4%synergy
Fellwar Stone
6.6%inclusion19 decks286 decks
-14%synergy
Chromatic Lantern
6.3%inclusion18 decks286 decks
-2%synergy
Commander's Sphere
5.9%inclusion17 decks286 decks
-6%synergy
Lands
Command Tower
89%inclusion254 decks286 decks
15%synergy
Hinterland Harbor
71%inclusion203 decks286 decks
38%synergy
Simic Growth Chamber
62%inclusion177 decks286 decks
45%synergy
Dreamroot Cascade
54%inclusion155 decks286 decks
33%synergy
Yavimaya Coast
53%inclusion151 decks286 decks
26%synergy
Breeding Pool
52%inclusion149 decks286 decks
10%synergy
Flooded Grove
51%inclusion146 decks286 decks
36%synergy
Temple of Mystery
48%inclusion138 decks286 decks
32%synergy
Rejuvenating Springs
48%inclusion138 decks286 decks
22%synergy
Vineglimmer Snarl
37%inclusion105 decks286 decks
26%synergy
Misty Rainforest
29%inclusion84 decks286 decks
18%synergy
Exotic Orchard
29%inclusion83 decks286 decks
-8%synergy
Evolving Wilds
25%inclusion71 decks286 decks
4%synergy
Overflowing Basin
22%inclusion63 decks286 decks
14%synergy
Barkchannel Pathway
21%inclusion61 decks286 decks
15%synergy
Thornwood Falls
19%inclusion53 decks286 decks
12%synergy
Simic Guildgate
16%inclusion47 decks286 decks
11%synergy
Terramorphic Expanse
16%inclusion46 decks286 decks
1%synergy
Hedge Maze
16%inclusion45 decks286 decks
5%synergy
Botanical Sanctum
15%inclusion44 decks286 decks
11%synergy
Waterlogged Grove
15%inclusion44 decks286 decks
9%synergy
Willowrush Verge
15%inclusion36 decks237 decks
8%synergy
Myriad Landscape
15%inclusion43 decks286 decks
-1%synergy
Tangled Islet
14%inclusion40 decks286 decks
8%synergy
Tropical Island
14%inclusion39 decks286 decks
-1%synergy
Reflecting Pool
7.0%inclusion20 decks286 decks
2%synergy
Opal Palace
6.3%inclusion18 decks286 decks
4%synergy
Guildmages' Forum
5.9%inclusion17 decks286 decks
6%synergy
Path of Ancestry
5.2%inclusion15 decks286 decks
-17%synergy