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
Experiment Kraj
7.2%inclusion64 decks889 decks
Rashmi and Ragavan
0.0%inclusion1 decks2.93K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.1%inclusion1 decks1.82K decks
Kydele, Chosen of Kruphix // Ravos, Soultender
0.3%inclusion1 decks335 decks
Muldrotha, the Gravetide
0.0%inclusion1 decks16.7K decks
Tazri, Stalwart Survivor
0.1%inclusion1 decks1.43K decks
New Cards
Formidable Speaker
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Necrotic Ooze
100%inclusion4 decks4 decks
99%synergy
Incubation Druid
90%inclusion62 decks69 decks
85%synergy
Simic Ragworm
83%inclusion57 decks69 decks
83%synergy
Pili-Pala
81%inclusion56 decks69 decks
81%synergy
Gyre Engineer
72%inclusion50 decks69 decks
72%synergy
Kami of Whispered Hopes
75%inclusion52 decks69 decks
69%synergy
Master Biomancer
71%inclusion49 decks69 decks
68%synergy
Argothian Elder
67%inclusion46 decks69 decks
66%synergy
Vigean Graftmage
64%inclusion44 decks69 decks
64%synergy
Arcanis the Omnipotent
64%inclusion44 decks69 decks
63%synergy
Top Cards
Plaxcaster Frogling
61%inclusion42 decks69 decks
60%synergy
Inspiring Call
58%inclusion40 decks69 decks
50%synergy
Fathom Mage
57%inclusion39 decks69 decks
52%synergy
Gilder Bairn
55%inclusion38 decks69 decks
55%synergy
Freed from the Real
55%inclusion38 decks69 decks
53%synergy
Kiora's Follower
55%inclusion38 decks69 decks
50%synergy
Knacksaw Clique
54%inclusion37 decks69 decks
54%synergy
Simic Ascendancy
54%inclusion37 decks69 decks
48%synergy
Krosan Restorer
52%inclusion36 decks69 decks
52%synergy
Swiftfoot Boots
49%inclusion34 decks69 decks
22%synergy
Game Changers
Seedborn Muse
33%inclusion23 decks69 decks
25%synergy
Cyclonic Rift
23%inclusion16 decks69 decks
0%synergy
Worldly Tutor
14%inclusion10 decks69 decks
2%synergy
The One Ring
8.7%inclusion6 decks69 decks
0%synergy
Rhystic Study
8.7%inclusion6 decks69 decks
-16%synergy
Fierce Guardianship
7.2%inclusion5 decks69 decks
-11%synergy
Creatures
Biomancer's Familiar
48%inclusion33 decks69 decks
46%synergy
Forgotten Ancient
48%inclusion33 decks69 decks
41%synergy
Gyre Sage
46%inclusion32 decks69 decks
43%synergy
Devoted Druid
45%inclusion31 decks69 decks
42%synergy
Morphling
43%inclusion30 decks69 decks
43%synergy
Farmstead Gleaner
43%inclusion30 decks69 decks
43%synergy
Lore Weaver
39%inclusion27 decks69 decks
39%synergy
Zameck Guildmage
38%inclusion26 decks69 decks
37%synergy
Murkfiend Liege
38%inclusion26 decks69 decks
34%synergy
Viridian Joiner
36%inclusion25 decks69 decks
36%synergy
Ioreth of the Healing House
35%inclusion24 decks69 decks
33%synergy
Fertilid
35%inclusion24 decks69 decks
33%synergy
Ilysian Caryatid
35%inclusion24 decks69 decks
33%synergy
Walking Ballista
35%inclusion24 decks69 decks
32%synergy
Triskelion
33%inclusion23 decks69 decks
33%synergy
Evolution Witness
33%inclusion23 decks69 decks
30%synergy
Fanatic of Rhonas
33%inclusion23 decks69 decks
27%synergy
Sage of Hours
32%inclusion22 decks69 decks
32%synergy
Rishkar, Peema Renegade
32%inclusion22 decks69 decks
28%synergy
Cytoplast Manipulator
30%inclusion21 decks69 decks
30%synergy
Thornling
28%inclusion19 decks69 decks
28%synergy
Quicksilver Elemental
28%inclusion19 decks69 decks
27%synergy
Renata, Called to the Hunt
28%inclusion19 decks69 decks
26%synergy
Leech Bonder
26%inclusion18 decks69 decks
26%synergy
Archivist
25%inclusion17 decks69 decks
25%synergy
Simic Manipulator
25%inclusion17 decks69 decks
24%synergy
Vorel of the Hull Clade
25%inclusion17 decks69 decks
22%synergy
Karametra's Acolyte
23%inclusion16 decks69 decks
22%synergy
Birds of Paradise
23%inclusion16 decks69 decks
-4%synergy
Momir Vig, Simic Visionary
22%inclusion15 decks69 decks
21%synergy
Herald of Secret Streams
22%inclusion15 decks69 decks
19%synergy
Orochi Leafcaller
20%inclusion14 decks69 decks
20%synergy
Towashi Guide-Bot
20%inclusion14 decks69 decks
20%synergy
Experiment One
20%inclusion14 decks69 decks
20%synergy
Kinnan, Bonder Prodigy
20%inclusion14 decks69 decks
16%synergy
Marwyn, the Nurturer
17%inclusion12 decks69 decks
15%synergy
Selvala, Heart of the Wilds
17%inclusion12 decks69 decks
12%synergy
Soliton
16%inclusion11 decks69 decks
16%synergy
Heronblade Elite
16%inclusion11 decks69 decks
15%synergy
Biophagus
16%inclusion11 decks69 decks
15%synergy
Scavenging Ooze
16%inclusion11 decks69 decks
13%synergy
Defiler of Vigor
14%inclusion10 decks69 decks
12%synergy
Saryth, the Viper's Fang
14%inclusion10 decks69 decks
12%synergy
Bloom Tender
14%inclusion10 decks69 decks
7%synergy
Llanowar Elves
14%inclusion10 decks69 decks
-6%synergy
Voyaging Satyr
13%inclusion9 decks69 decks
13%synergy
Sage of Fables
13%inclusion9 decks69 decks
13%synergy
Willbreaker
13%inclusion9 decks69 decks
13%synergy
Tyranid Prime
13%inclusion9 decks69 decks
12%synergy
Glen Elendra Archmage
13%inclusion9 decks69 decks
11%synergy
Instants
Counterspell
46%inclusion32 decks69 decks
4%synergy
Growth Spiral
35%inclusion24 decks69 decks
14%synergy
Heroic Intervention
33%inclusion23 decks69 decks
3%synergy
Beast Within
33%inclusion23 decks69 decks
-2%synergy
Voidslime
28%inclusion19 decks69 decks
26%synergy
Plasm Capture
26%inclusion18 decks69 decks
25%synergy
Repulsive Mutation
26%inclusion18 decks69 decks
24%synergy
Rapid Hybridization
25%inclusion17 decks69 decks
15%synergy
Negate
25%inclusion17 decks69 decks
3%synergy
Arcane Denial
20%inclusion14 decks69 decks
0%synergy
Pongify
17%inclusion12 decks69 decks
6%synergy
An Offer You Can't Refuse
16%inclusion11 decks69 decks
-8%synergy
Planar Genesis
14%inclusion10 decks69 decks
10%synergy
Swan Song
14%inclusion10 decks69 decks
-3%synergy
Simic Charm
13%inclusion9 decks69 decks
10%synergy
Mutational Advantage
13%inclusion9 decks69 decks
9%synergy
Chord of Calling
13%inclusion9 decks69 decks
8%synergy
Legolas's Quick Reflexes
12%inclusion8 decks69 decks
9%synergy
Reality Shift
12%inclusion8 decks69 decks
4%synergy
Mana Drain
12%inclusion8 decks69 decks
-3%synergy
Vastwood Fortification
10%inclusion7 decks69 decks
10%synergy
Snakeskin Veil
10%inclusion7 decks69 decks
5%synergy
Brainstorm
10%inclusion7 decks69 decks
-8%synergy
Shared Summons
8.7%inclusion6 decks69 decks
8%synergy
Silkguard
8.7%inclusion6 decks69 decks
7%synergy
Blue Sun's Zenith
8.7%inclusion6 decks69 decks
7%synergy
Gaea's Gift
8.7%inclusion6 decks69 decks
6%synergy
Dramatic Reversal
8.7%inclusion6 decks69 decks
4%synergy
Muddle the Mixture
8.7%inclusion6 decks69 decks
4%synergy
Krosan Grip
8.7%inclusion6 decks69 decks
3%synergy
Essence Capture
7.2%inclusion5 decks69 decks
7%synergy
Summoner's Pact
7.2%inclusion5 decks69 decks
6%synergy
Fact or Fiction
7.2%inclusion5 decks69 decks
3%synergy
Unity of Purpose
5.8%inclusion4 decks69 decks
6%synergy
Savage Summoning
5.8%inclusion4 decks69 decks
6%synergy
Stubborn Denial
5.8%inclusion4 decks69 decks
4%synergy
Ripples of Potential
5.8%inclusion4 decks69 decks
3%synergy
Aetherize
5.8%inclusion4 decks69 decks
-1%synergy
Sink into Stupor
5.8%inclusion4 decks69 decks
-4%synergy
Sorceries
Wave Goodbye
35%inclusion24 decks69 decks
33%synergy
Cultivate
35%inclusion24 decks69 decks
-8%synergy
Kodama's Reach
26%inclusion18 decks69 decks
-2%synergy
Rampant Growth
23%inclusion16 decks69 decks
-10%synergy
Nature's Lore
22%inclusion15 decks69 decks
-10%synergy
Neoform
20%inclusion14 decks69 decks
16%synergy
Bala Ged Recovery
17%inclusion12 decks69 decks
9%synergy
Three Visits
17%inclusion12 decks69 decks
-7%synergy
Green Sun's Zenith
16%inclusion11 decks69 decks
11%synergy
Rishkar's Expertise
12%inclusion8 decks69 decks
2%synergy
Skyshroud Claim
10%inclusion7 decks69 decks
2%synergy
Harmonize
8.7%inclusion6 decks69 decks
1%synergy
Farseek
8.7%inclusion6 decks69 decks
-27%synergy
Nature's Rhythm
7.3%inclusion3 decks41 decks
3%synergy
Unnatural Restoration
7.2%inclusion5 decks69 decks
5%synergy
Urban Evolution
7.2%inclusion5 decks69 decks
4%synergy
Uncage the Menagerie
5.8%inclusion4 decks69 decks
6%synergy
Unexpected Results
5.8%inclusion4 decks69 decks
5%synergy
Primal Command
5.8%inclusion4 decks69 decks
5%synergy
Sylvan Tutor
5.8%inclusion4 decks69 decks
5%synergy
Curse of the Swine
5.8%inclusion4 decks69 decks
2%synergy
Finale of Devastation
5.8%inclusion4 decks69 decks
-2%synergy
Ponder
5.8%inclusion4 decks69 decks
-6%synergy
Utility Artifacts
Thousand-Year Elixir
45%inclusion31 decks69 decks
43%synergy
Illusionist's Bracers
41%inclusion28 decks69 decks
39%synergy
Agatha's Soul Cauldron
29%inclusion20 decks69 decks
28%synergy
Lightning Greaves
26%inclusion18 decks69 decks
1%synergy
Umbral Mantle
25%inclusion17 decks69 decks
24%synergy
Staff of Domination
17%inclusion12 decks69 decks
16%synergy
The Great Henge
16%inclusion11 decks69 decks
6%synergy
Ozolith, the Shattered Spire
14%inclusion10 decks69 decks
10%synergy
Heartstone
12%inclusion8 decks69 decks
11%synergy
The Ozolith
8.7%inclusion6 decks69 decks
5%synergy
Enchantments
Pemmin's Aura
42%inclusion29 decks69 decks
41%synergy
Hardened Scales
35%inclusion24 decks69 decks
25%synergy
Training Grounds
32%inclusion22 decks69 decks
29%synergy
Innkeeper's Talent
22%inclusion15 decks69 decks
17%synergy
Master Chef
20%inclusion14 decks69 decks
19%synergy
Wild Growth
20%inclusion14 decks69 decks
10%synergy
Branching Evolution
19%inclusion13 decks69 decks
12%synergy
Utopia Sprawl
17%inclusion12 decks69 decks
10%synergy
New Horizons
14%inclusion10 decks69 decks
14%synergy
Fertile Ground
14%inclusion10 decks69 decks
11%synergy
Terrasymbiosis
13%inclusion4 decks30 decks
8%synergy
Leyline of Abundance
13%inclusion9 decks69 decks
12%synergy
Bred for the Hunt
13%inclusion9 decks69 decks
10%synergy
Guardian Project
13%inclusion9 decks69 decks
5%synergy
Primal Empathy
12%inclusion8 decks69 decks
11%synergy
Sylvan Library
12%inclusion8 decks69 decks
2%synergy
Hadana's Climb
10%inclusion7 decks69 decks
9%synergy
Kenrith's Transformation
10%inclusion7 decks69 decks
5%synergy
Dawn's Reflection
8.7%inclusion6 decks69 decks
8%synergy
Helix Pinnacle
8.7%inclusion6 decks69 decks
8%synergy
Court of Garenbrig
8.7%inclusion6 decks69 decks
7%synergy
Quest for Renewal
7.2%inclusion5 decks69 decks
6%synergy
Communal Brewing
7.2%inclusion5 decks69 decks
6%synergy
Overgrowth
7.2%inclusion5 decks69 decks
6%synergy
Mana Reflection
7.2%inclusion5 decks69 decks
5%synergy
Asceticism
7.2%inclusion5 decks69 decks
5%synergy
Cryptolith Rite
7.2%inclusion5 decks69 decks
4%synergy
Tribute to the World Tree
7.2%inclusion5 decks69 decks
2%synergy
Weirding Wood
5.8%inclusion4 decks69 decks
6%synergy
Market Festival
5.8%inclusion4 decks69 decks
6%synergy
Frogify
5.8%inclusion4 decks69 decks
5%synergy
Retreat to Kazandu
5.8%inclusion4 decks69 decks
4%synergy
Concordant Crossroads
5.8%inclusion4 decks69 decks
3%synergy
Defense of the Heart
5.8%inclusion4 decks69 decks
3%synergy
Mystic Remora
5.8%inclusion4 decks69 decks
-11%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
7.2%inclusion5 decks69 decks
7%synergy
Utility Lands
Oran-Rief, the Vastwood
55%inclusion38 decks69 decks
51%synergy
Llanowar Reborn
49%inclusion34 decks69 decks
48%synergy
Novijen, Heart of Progress
46%inclusion32 decks69 decks
45%synergy
Alchemist's Refuge
35%inclusion24 decks69 decks
29%synergy
Reliquary Tower
25%inclusion17 decks69 decks
-5%synergy
Minamo, School at Water's Edge
23%inclusion16 decks69 decks
19%synergy
Karn's Bastion
20%inclusion14 decks69 decks
16%synergy
Boseiju, Who Endures
19%inclusion13 decks69 decks
0%synergy
Yavimaya, Cradle of Growth
13%inclusion9 decks69 decks
4%synergy
Otawara, Soaring City
13%inclusion9 decks69 decks
-3%synergy
Rogue's Passage
10%inclusion7 decks69 decks
-10%synergy
Lotus Field
8.7%inclusion6 decks69 decks
7%synergy
Lumbering Falls
8.7%inclusion6 decks69 decks
7%synergy
Coral Atoll
7.2%inclusion5 decks69 decks
7%synergy
Nesting Grounds
7.2%inclusion5 decks69 decks
5%synergy
Halimar Depths
7.2%inclusion5 decks69 decks
5%synergy
Nykthos, Shrine to Nyx
7.2%inclusion5 decks69 decks
2%synergy
Temple of the False God
7.2%inclusion5 decks69 decks
-2%synergy
Mistrise Village
7.1%inclusion3 decks42 decks
-1%synergy
Jungle Basin
5.8%inclusion4 decks69 decks
5%synergy
Tyrite Sanctum
5.8%inclusion4 decks69 decks
4%synergy
Maze of Ith
5.8%inclusion4 decks69 decks
3%synergy
Mosswort Bridge
5.8%inclusion4 decks69 decks
-5%synergy
Mana Artifacts
Sol Ring
65%inclusion45 decks69 decks
-19%synergy
Arcane Signet
49%inclusion34 decks69 decks
-23%synergy
Simic Signet
25%inclusion17 decks69 decks
13%synergy
Talisman of Curiosity
14%inclusion10 decks69 decks
2%synergy
Basalt Monolith
7.2%inclusion5 decks69 decks
5%synergy
Chromatic Lantern
5.8%inclusion4 decks69 decks
-3%synergy
Fellwar Stone
5.8%inclusion4 decks69 decks
-15%synergy
Lands
Command Tower
81%inclusion56 decks69 decks
7%synergy
Golgari Rot Farm
75%inclusion3 decks4 decks
58%synergy
Simic Growth Chamber
70%inclusion48 decks69 decks
51%synergy
Yavimaya Coast
59%inclusion41 decks69 decks
32%synergy
Hinterland Harbor
52%inclusion36 decks69 decks
20%synergy
Breeding Pool
51%inclusion35 decks69 decks
9%synergy
Flooded Grove
43%inclusion30 decks69 decks
28%synergy
Rejuvenating Springs
39%inclusion27 decks69 decks
12%synergy
Temple of Mystery
35%inclusion24 decks69 decks
18%synergy
Dreamroot Cascade
35%inclusion24 decks69 decks
14%synergy
Misty Rainforest
33%inclusion23 decks69 decks
22%synergy
Vineglimmer Snarl
32%inclusion22 decks69 decks
21%synergy
Overflowing Basin
28%inclusion19 decks69 decks
19%synergy
Exotic Orchard
28%inclusion19 decks69 decks
-9%synergy
Barkchannel Pathway
25%inclusion17 decks69 decks
18%synergy
Evolving Wilds
23%inclusion16 decks69 decks
2%synergy
Simic Guildgate
22%inclusion15 decks69 decks
16%synergy
Waterlogged Grove
22%inclusion15 decks69 decks
15%synergy
Hedge Maze
22%inclusion15 decks69 decks
11%synergy
Thornwood Falls
20%inclusion14 decks69 decks
13%synergy
Terramorphic Expanse
19%inclusion13 decks69 decks
4%synergy
Tropical Island
17%inclusion12 decks69 decks
3%synergy
Tangled Islet
16%inclusion11 decks69 decks
10%synergy
Willowrush Verge
15%inclusion8 decks55 decks
8%synergy
Myriad Landscape
12%inclusion8 decks69 decks
-5%synergy
Woodland Stream
8.7%inclusion6 decks69 decks
7%synergy
Botanical Sanctum
8.7%inclusion6 decks69 decks
4%synergy
Path of Ancestry
8.7%inclusion6 decks69 decks
-13%synergy
Reflecting Pool
7.2%inclusion5 decks69 decks
2%synergy
Verdant Catacombs
7.2%inclusion5 decks69 decks
-4%synergy
Windswept Heath
7.2%inclusion5 decks69 decks
-4%synergy
Flooded Strand
7.2%inclusion5 decks69 decks
-4%synergy
Vivid Grove
5.8%inclusion4 decks69 decks
5%synergy
Lush Oasis
5.8%inclusion4 decks69 decks
4%synergy
Blighted Woodland
5.8%inclusion4 decks69 decks
1%synergy