Marvin, Murderous Mimic
Ley Weaver
Horseshoe Crab

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Marvin without summoning sickness on the battlefield).
You control at least two lands that can tap to produce at least 1.

   Steps

How does this combo work?
1
Activate Marvin using Ley Weaver's ability by tapping it, untapping two lands you control.
2
Activate the two lands by tapping them, adding at least 1.
3
Activate Marvin using Horseshoe Crab's ability by paying , untapping it.
4
Repeat.

   Results

What do I get from this combo?
Infinite mana lands you control can produce
Infinite untap of lands you control
Super-Skrull
0.5%inclusion1 decks191 decks
Top Commanders
Experiment Kraj
6.7%inclusion77 decks1.15K decks
Muldrotha, the Gravetide
0.0%inclusion3 decks20.3K decks
Mimeoplasm, Revered One
0.1%inclusion2 decks2.64K decks
Rashmi and Ragavan
0.0%inclusion1 decks3.53K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.16K decks
Yuna, Grand Summoner
0.0%inclusion1 decks7.80K decks
Kydele, Chosen of Kruphix // Ravos, Soultender
0.2%inclusion1 decks415 decks
Tazri, Stalwart Survivor
0.1%inclusion1 decks1.79K decks
New Cards
Game Over
50%inclusion2 decks4 decks
49%synergy
Mona Lisa, Science Geek
17%inclusion2 decks12 decks
15%synergy
Lessons from Life
8.3%inclusion1 decks12 decks
5%synergy
Transdimensional Bovine
5.3%inclusion1 decks19 decks
5%synergy
High Synergy Cards
Necrotic Ooze
89%inclusion8 decks9 decks
88%synergy
Faeburrow Elder
100%inclusion4 decks4 decks
88%synergy
Simic Ragworm
83%inclusion73 decks88 decks
83%synergy
Incubation Druid
86%inclusion76 decks88 decks
82%synergy
Pili-Pala
82%inclusion72 decks88 decks
82%synergy
Kami of Whispered Hopes
75%inclusion66 decks88 decks
69%synergy
Argothian Elder
68%inclusion60 decks88 decks
68%synergy
Gyre Engineer
67%inclusion59 decks88 decks
66%synergy
Vigean Graftmage
61%inclusion54 decks88 decks
61%synergy
Arcanis the Omnipotent
59%inclusion52 decks88 decks
58%synergy
Top Cards
Master Biomancer
60%inclusion53 decks88 decks
58%synergy
Gilder Bairn
57%inclusion50 decks88 decks
57%synergy
Plaxcaster Frogling
57%inclusion50 decks88 decks
56%synergy
Fathom Mage
56%inclusion49 decks88 decks
52%synergy
Inspiring Call
55%inclusion48 decks88 decks
46%synergy
Simic Ascendancy
53%inclusion47 decks88 decks
48%synergy
Freed from the Real
52%inclusion46 decks88 decks
50%synergy
Knacksaw Clique
51%inclusion45 decks88 decks
51%synergy
Krosan Restorer
51%inclusion45 decks88 decks
51%synergy
Kiora's Follower
51%inclusion45 decks88 decks
46%synergy
Game Changers
Seedborn Muse
26%inclusion23 decks88 decks
18%synergy
Cyclonic Rift
20%inclusion18 decks88 decks
-1%synergy
Worldly Tutor
16%inclusion14 decks88 decks
4%synergy
Fierce Guardianship
11%inclusion10 decks88 decks
-6%synergy
Rhystic Study
11%inclusion10 decks88 decks
-12%synergy
The One Ring
8.0%inclusion7 decks88 decks
0%synergy
Force of Will
5.7%inclusion5 decks88 decks
-4%synergy
Crop Rotation
5.7%inclusion5 decks88 decks
-4%synergy
Creatures
Devoted Druid
45%inclusion40 decks88 decks
42%synergy
Gyre Sage
45%inclusion40 decks88 decks
42%synergy
Forgotten Ancient
45%inclusion40 decks88 decks
39%synergy
Old Stickfingers
44%inclusion4 decks9 decks
42%synergy
Stitcher's Supplier
44%inclusion4 decks9 decks
40%synergy
Farmstead Gleaner
44%inclusion39 decks88 decks
44%synergy
Morphling
43%inclusion38 decks88 decks
43%synergy
Biomancer's Familiar
40%inclusion35 decks88 decks
38%synergy
Ioreth of the Healing House
38%inclusion33 decks88 decks
36%synergy
Walking Ballista
38%inclusion33 decks88 decks
35%synergy
Viridian Joiner
36%inclusion32 decks88 decks
36%synergy
Lore Weaver
35%inclusion31 decks88 decks
35%synergy
Murkfiend Liege
35%inclusion31 decks88 decks
32%synergy
Ilysian Caryatid
34%inclusion30 decks88 decks
32%synergy
Gravebreaker Lamia
33%inclusion3 decks9 decks
32%synergy
Sidisi, Brood Tyrant
33%inclusion3 decks9 decks
30%synergy
Plaguecrafter
33%inclusion3 decks9 decks
29%synergy
Skull Prophet
33%inclusion3 decks9 decks
28%synergy
Wight of the Reliquary
33%inclusion3 decks9 decks
28%synergy
The Gitrog Monster
33%inclusion3 decks9 decks
26%synergy
Sage of Hours
33%inclusion29 decks88 decks
33%synergy
Zameck Guildmage
33%inclusion29 decks88 decks
32%synergy
Evolution Witness
32%inclusion28 decks88 decks
28%synergy
Triskelion
31%inclusion27 decks88 decks
30%synergy
Rishkar, Peema Renegade
31%inclusion27 decks88 decks
27%synergy
Fanatic of Rhonas
31%inclusion27 decks88 decks
25%synergy
Quicksilver Elemental
30%inclusion26 decks88 decks
29%synergy
Fertilid
30%inclusion26 decks88 decks
28%synergy
Cytoplast Manipulator
25%inclusion22 decks88 decks
25%synergy
Birds of Paradise
25%inclusion22 decks88 decks
-2%synergy
Leech Bonder
24%inclusion21 decks88 decks
24%synergy
Momir Vig, Simic Visionary
24%inclusion21 decks88 decks
24%synergy
Renata, Called to the Hunt
24%inclusion21 decks88 decks
22%synergy
Archivist
23%inclusion20 decks88 decks
23%synergy
Vorel of the Hull Clade
23%inclusion20 decks88 decks
20%synergy
Thornling
22%inclusion19 decks88 decks
22%synergy
Simic Manipulator
22%inclusion19 decks88 decks
21%synergy
Herald of Secret Streams
20%inclusion18 decks88 decks
18%synergy
Experiment One
19%inclusion17 decks88 decks
19%synergy
Karametra's Acolyte
19%inclusion17 decks88 decks
18%synergy
Towashi Guide-Bot
18%inclusion16 decks88 decks
18%synergy
Kinnan, Bonder Prodigy
18%inclusion16 decks88 decks
14%synergy
Selvala, Heart of the Wilds
18%inclusion16 decks88 decks
12%synergy
Orochi Leafcaller
17%inclusion15 decks88 decks
17%synergy
Heronblade Elite
17%inclusion15 decks88 decks
16%synergy
Marwyn, the Nurturer
17%inclusion15 decks88 decks
15%synergy
Bloom Tender
17%inclusion15 decks88 decks
9%synergy
Scavenging Ooze
16%inclusion14 decks88 decks
14%synergy
Soliton
15%inclusion13 decks88 decks
15%synergy
Biophagus
15%inclusion13 decks88 decks
13%synergy
Instants
Counterspell
42%inclusion37 decks88 decks
0%synergy
Growth Spiral
34%inclusion30 decks88 decks
14%synergy
Entomb
33%inclusion3 decks9 decks
26%synergy
Dark Ritual
33%inclusion3 decks9 decks
9%synergy
Assassin's Trophy
33%inclusion3 decks9 decks
2%synergy
Heroic Intervention
31%inclusion27 decks88 decks
0%synergy
Beast Within
30%inclusion26 decks88 decks
-4%synergy
Plasm Capture
26%inclusion23 decks88 decks
25%synergy
Voidslime
25%inclusion22 decks88 decks
23%synergy
Negate
23%inclusion20 decks88 decks
2%synergy
Repulsive Mutation
22%inclusion19 decks88 decks
19%synergy
Rapid Hybridization
20%inclusion18 decks88 decks
11%synergy
An Offer You Can't Refuse
19%inclusion17 decks88 decks
-6%synergy
Planar Genesis
18%inclusion16 decks88 decks
13%synergy
Arcane Denial
18%inclusion16 decks88 decks
-2%synergy
Simic Charm
15%inclusion13 decks88 decks
12%synergy
Chord of Calling
15%inclusion13 decks88 decks
9%synergy
Pongify
15%inclusion13 decks88 decks
4%synergy
Mutational Advantage
14%inclusion12 decks88 decks
10%synergy
Reality Shift
14%inclusion12 decks88 decks
6%synergy
Swan Song
14%inclusion12 decks88 decks
-4%synergy
Silkguard
13%inclusion11 decks88 decks
11%synergy
Legolas's Quick Reflexes
13%inclusion11 decks88 decks
10%synergy
Mana Drain
11%inclusion10 decks88 decks
-3%synergy
Shared Summons
10%inclusion9 decks88 decks
9%synergy
Gaea's Gift
10%inclusion9 decks88 decks
8%synergy
Snakeskin Veil
10%inclusion9 decks88 decks
4%synergy
Vastwood Fortification
9.1%inclusion8 decks88 decks
9%synergy
Blue Sun's Zenith
9.1%inclusion8 decks88 decks
7%synergy
Muddle the Mixture
9.1%inclusion8 decks88 decks
5%synergy
Brainstorm
9.1%inclusion8 decks88 decks
-9%synergy
Summoner's Pact
8.0%inclusion7 decks88 decks
7%synergy
Dramatic Reversal
8.0%inclusion7 decks88 decks
4%synergy
Ripples of Potential
6.8%inclusion6 decks88 decks
4%synergy
Krosan Grip
6.8%inclusion6 decks88 decks
2%synergy
Incubation // Incongruity
5.7%inclusion5 decks88 decks
5%synergy
Essence Capture
5.7%inclusion5 decks88 decks
5%synergy
Stubborn Denial
5.7%inclusion5 decks88 decks
4%synergy
Fact or Fiction
5.7%inclusion5 decks88 decks
1%synergy
Nature's Claim
5.7%inclusion5 decks88 decks
-1%synergy
Sink into Stupor
5.7%inclusion5 decks88 decks
-4%synergy
Frantic Search
5.7%inclusion5 decks88 decks
-9%synergy
Sorceries
Buried Alive
33%inclusion3 decks9 decks
27%synergy
Wave Goodbye
28%inclusion25 decks88 decks
26%synergy
Cultivate
28%inclusion25 decks88 decks
-14%synergy
Kodama's Reach
22%inclusion19 decks88 decks
-5%synergy
Rampant Growth
20%inclusion18 decks88 decks
-12%synergy
Nature's Lore
19%inclusion17 decks88 decks
-12%synergy
Neoform
18%inclusion16 decks88 decks
15%synergy
Three Visits
18%inclusion16 decks88 decks
-6%synergy
Green Sun's Zenith
17%inclusion15 decks88 decks
12%synergy
Bala Ged Recovery
15%inclusion13 decks88 decks
7%synergy
Farseek
15%inclusion13 decks88 decks
-21%synergy
Urban Evolution
10%inclusion9 decks88 decks
7%synergy
Rishkar's Expertise
9.1%inclusion8 decks88 decks
0%synergy
Finale of Devastation
8.0%inclusion7 decks88 decks
1%synergy
Skyshroud Claim
8.0%inclusion7 decks88 decks
0%synergy
Nature's Rhythm
7.8%inclusion5 decks64 decks
4%synergy
Uncage the Menagerie
6.8%inclusion6 decks88 decks
7%synergy
Unnatural Restoration
6.8%inclusion6 decks88 decks
4%synergy
Curse of the Swine
6.8%inclusion6 decks88 decks
3%synergy
Harmonize
6.8%inclusion6 decks88 decks
-1%synergy
Sylvan Tutor
5.7%inclusion5 decks88 decks
4%synergy
Utility Artifacts
Swiftfoot Boots
47%inclusion41 decks88 decks
20%synergy
Thousand-Year Elixir
43%inclusion38 decks88 decks
42%synergy
Illusionist's Bracers
34%inclusion30 decks88 decks
33%synergy
Agatha's Soul Cauldron
33%inclusion29 decks88 decks
32%synergy
Umbral Mantle
24%inclusion21 decks88 decks
23%synergy
Lightning Greaves
24%inclusion21 decks88 decks
-1%synergy
Staff of Domination
22%inclusion19 decks88 decks
20%synergy
Ozolith, the Shattered Spire
16%inclusion14 decks88 decks
12%synergy
The Great Henge
16%inclusion14 decks88 decks
7%synergy
Heartstone
11%inclusion10 decks88 decks
11%synergy
The Ozolith
8.0%inclusion7 decks88 decks
4%synergy
Perpetual Timepiece
5.7%inclusion5 decks88 decks
5%synergy
Rings of Brighthearth
5.7%inclusion5 decks88 decks
5%synergy
Hedge Shredder
5.7%inclusion5 decks88 decks
3%synergy
Enchantments
Pemmin's Aura
43%inclusion38 decks88 decks
42%synergy
Hardened Scales
36%inclusion32 decks88 decks
26%synergy
Pernicious Deed
33%inclusion3 decks9 decks
32%synergy
Kaya's Ghostform
33%inclusion3 decks9 decks
30%synergy
Ripples of Undeath
33%inclusion3 decks9 decks
29%synergy
Training Grounds
33%inclusion29 decks88 decks
30%synergy
Master Chef
20%inclusion18 decks88 decks
20%synergy
Wild Growth
20%inclusion18 decks88 decks
10%synergy
Innkeeper's Talent
19%inclusion17 decks88 decks
15%synergy
Branching Evolution
19%inclusion17 decks88 decks
13%synergy
Terrasymbiosis
19%inclusion10 decks54 decks
13%synergy
Utopia Sprawl
16%inclusion14 decks88 decks
9%synergy
Primal Empathy
14%inclusion12 decks88 decks
13%synergy
Leyline of Abundance
14%inclusion12 decks88 decks
12%synergy
Guardian Project
14%inclusion12 decks88 decks
6%synergy
Bred for the Hunt
13%inclusion11 decks88 decks
10%synergy
Fertile Ground
13%inclusion11 decks88 decks
9%synergy
New Horizons
11%inclusion10 decks88 decks
11%synergy
Sylvan Library
11%inclusion10 decks88 decks
3%synergy
Mystic Remora
11%inclusion10 decks88 decks
-5%synergy
Helix Pinnacle
10%inclusion9 decks88 decks
9%synergy
Hadana's Climb
9.1%inclusion8 decks88 decks
8%synergy
Cryptolith Rite
9.1%inclusion8 decks88 decks
5%synergy
Dawn's Reflection
8.0%inclusion7 decks88 decks
8%synergy
Kenrith's Transformation
8.0%inclusion7 decks88 decks
3%synergy
Tribute to the World Tree
8.0%inclusion7 decks88 decks
3%synergy
Communal Brewing
6.8%inclusion6 decks88 decks
6%synergy
Overgrowth
6.8%inclusion6 decks88 decks
6%synergy
Court of Garenbrig
6.8%inclusion6 decks88 decks
5%synergy
Asceticism
6.8%inclusion6 decks88 decks
4%synergy
Dismiss into Dream
5.7%inclusion5 decks88 decks
5%synergy
Market Festival
5.7%inclusion5 decks88 decks
5%synergy
Quest for Renewal
5.7%inclusion5 decks88 decks
5%synergy
Mana Reflection
5.7%inclusion5 decks88 decks
4%synergy
Concordant Crossroads
5.7%inclusion5 decks88 decks
3%synergy
Wizard Class
5.7%inclusion5 decks88 decks
2%synergy
Exploration
5.7%inclusion5 decks88 decks
-2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
33%inclusion3 decks9 decks
30%synergy
Jiang Yanggu, Wildcrafter
6.8%inclusion6 decks88 decks
6%synergy
Jace, Wielder of Mysteries
5.7%inclusion5 decks88 decks
3%synergy
Utility Lands
Oran-Rief, the Vastwood
52%inclusion46 decks88 decks
48%synergy
Takenuma, Abandoned Mire
44%inclusion4 decks9 decks
36%synergy
Novijen, Heart of Progress
44%inclusion39 decks88 decks
43%synergy
Llanowar Reborn
43%inclusion38 decks88 decks
42%synergy
Nephalia Drownyard
33%inclusion3 decks9 decks
31%synergy
Alchemist's Refuge
33%inclusion29 decks88 decks
27%synergy
Minamo, School at Water's Edge
25%inclusion22 decks88 decks
20%synergy
Reliquary Tower
24%inclusion21 decks88 decks
-6%synergy
Boseiju, Who Endures
19%inclusion17 decks88 decks
1%synergy
Karn's Bastion
18%inclusion16 decks88 decks
13%synergy
Otawara, Soaring City
15%inclusion13 decks88 decks
-2%synergy
Yavimaya, Cradle of Growth
13%inclusion11 decks88 decks
4%synergy
Temple of the False God
11%inclusion10 decks88 decks
2%synergy
Mistrise Village
11%inclusion7 decks65 decks
3%synergy
Lumbering Falls
10%inclusion9 decks88 decks
9%synergy
Rogue's Passage
10%inclusion9 decks88 decks
-10%synergy
Maze of Ith
9.1%inclusion8 decks88 decks
7%synergy
Nykthos, Shrine to Nyx
9.1%inclusion8 decks88 decks
4%synergy
Lotus Field
8.0%inclusion7 decks88 decks
6%synergy
Tyrite Sanctum
6.8%inclusion6 decks88 decks
5%synergy
Nesting Grounds
6.8%inclusion6 decks88 decks
5%synergy
Coral Atoll
5.7%inclusion5 decks88 decks
5%synergy
Halimar Depths
5.7%inclusion5 decks88 decks
3%synergy
Dryad Arbor
5.7%inclusion5 decks88 decks
2%synergy
Command Beacon
5.7%inclusion5 decks88 decks
1%synergy
Shifting Woodland
5.7%inclusion5 decks88 decks
-1%synergy
Mosswort Bridge
5.7%inclusion5 decks88 decks
-5%synergy
Evendo, Waking Haven
5.6%inclusion3 decks54 decks
1%synergy
Mana Artifacts
Sol Ring
70%inclusion62 decks88 decks
-13%synergy
Arcane Signet
50%inclusion44 decks88 decks
-22%synergy
Golgari Signet
33%inclusion3 decks9 decks
24%synergy
Simic Signet
27%inclusion24 decks88 decks
17%synergy
Talisman of Curiosity
15%inclusion13 decks88 decks
2%synergy
Basalt Monolith
9.1%inclusion8 decks88 decks
7%synergy
Thought Vessel
6.8%inclusion6 decks88 decks
-10%synergy
Lotus Petal
5.7%inclusion5 decks88 decks
-1%synergy
Chromatic Lantern
5.7%inclusion5 decks88 decks
-3%synergy
Fellwar Stone
5.7%inclusion5 decks88 decks
-15%synergy
Lands
Command Tower
85%inclusion75 decks88 decks
11%synergy
Temple Garden
75%inclusion3 decks4 decks
36%synergy
Hallowed Fountain
75%inclusion3 decks4 decks
35%synergy
Golgari Rot Farm
67%inclusion6 decks9 decks
50%synergy
Woodland Cemetery
67%inclusion6 decks9 decks
34%synergy
Simic Growth Chamber
65%inclusion57 decks88 decks
48%synergy
Yavimaya Coast
58%inclusion51 decks88 decks
31%synergy
Hinterland Harbor
56%inclusion49 decks88 decks
22%synergy
Overgrown Tomb
56%inclusion5 decks9 decks
14%synergy
Breeding Pool
53%inclusion47 decks88 decks
11%synergy
Underground Mortuary
44%inclusion4 decks9 decks
32%synergy
Dimir Aqueduct
44%inclusion4 decks9 decks
31%synergy
Rejuvenating Springs
43%inclusion38 decks88 decks
17%synergy
Flooded Grove
42%inclusion37 decks88 decks
27%synergy
Dreamroot Cascade
38%inclusion33 decks88 decks
16%synergy
Misty Rainforest
36%inclusion32 decks88 decks
25%synergy
Temple of Mystery
34%inclusion30 decks88 decks
18%synergy
Foreboding Landscape
33%inclusion3 decks9 decks
25%synergy
Necroblossom Snarl
33%inclusion3 decks9 decks
22%synergy
Undercity Sewers
33%inclusion3 decks9 decks
22%synergy
Drowned Catacomb
33%inclusion3 decks9 decks
4%synergy
Sunken Hollow
33%inclusion3 decks9 decks
0%synergy
Watery Grave
33%inclusion3 decks9 decks
-8%synergy
Vineglimmer Snarl
33%inclusion29 decks88 decks
22%synergy
Overflowing Basin
27%inclusion24 decks88 decks
19%synergy
Exotic Orchard
27%inclusion24 decks88 decks
-9%synergy
Hedge Maze
25%inclusion22 decks88 decks
14%synergy
Barkchannel Pathway
23%inclusion20 decks88 decks
16%synergy
Willowrush Verge
21%inclusion16 decks75 decks
14%synergy
Evolving Wilds
20%inclusion18 decks88 decks
0%synergy
Waterlogged Grove
19%inclusion17 decks88 decks
13%synergy
Simic Guildgate
18%inclusion16 decks88 decks
13%synergy
Tangled Islet
17%inclusion15 decks88 decks
12%synergy
Tropical Island
17%inclusion15 decks88 decks
3%synergy
Thornwood Falls
16%inclusion14 decks88 decks
9%synergy
Terramorphic Expanse
16%inclusion14 decks88 decks
1%synergy
Sodden Verdure
13%inclusion3 decks24 decks
4%synergy
Botanical Sanctum
10%inclusion9 decks88 decks
6%synergy
Verdant Catacombs
10%inclusion9 decks88 decks
-1%synergy
Windswept Heath
9.1%inclusion8 decks88 decks
-2%synergy
Flooded Strand
9.1%inclusion8 decks88 decks
-2%synergy
Myriad Landscape
9.1%inclusion8 decks88 decks
-6%synergy
Path of Ancestry
9.1%inclusion8 decks88 decks
-13%synergy
Woodland Stream
8.0%inclusion7 decks88 decks
7%synergy
Reflecting Pool
6.8%inclusion6 decks88 decks
2%synergy
Wooded Foothills
6.8%inclusion6 decks88 decks
-4%synergy
Fabled Passage
5.7%inclusion5 decks88 decks
-4%synergy
Bloodstained Mire
5.7%inclusion5 decks88 decks
-6%synergy
Polluted Delta
5.7%inclusion5 decks88 decks
-6%synergy