Umbral Mantle
Marwyn, the Nurturer

   Prerequisites

What do I need to start this combo?
Umbral Mantle and Marwyn on the battlefield.
Umbral Mantle attached to Marwyn.
Marwyn does not have summoning sickness.
2 at most available

   Steps

How does this combo work?
1
Activate Marwyn by tapping it, adding an amount of equal to its power.
2
Activate Marwyn by paying 3 and untapping it, giving it +2/+2 until end of turn.
3
Repeat.

   Results

What do I get from this combo?
Infinite green mana
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Infinitely large creature until end of turn
Marwyn, the Nurturer
51.47% of 6656 decks 3426 decks
Lathril, Blade of the Elves
10.67% of 26812 decks 2861 decks
Raggadragga, Goreguts Boss
12.80% of 7784 decks 996 decks
Ezuri, Renegade Leader
32.70% of 2673 decks 874 decks
Tyvar the Bellicose
16.45% of 3100 decks 510 decks
Selvala, Explorer Returned
16.29% of 2958 decks 482 decks
Rhys the Redeemed
7.23% of 4688 decks 339 decks
Dionus, Elvish Archdruid
16.03% of 1872 decks 300 decks
Voja, Jaws of the Conclave
1.65% of 17480 decks 288 decks
Freyalise, Llanowar's Fury
9.42% of 2198 decks 207 decks
Seton, Krosan Protector
17.35% of 1095 decks 190 decks
Galadriel, Light of Valinor
1.22% of 12883 decks 157 decks
Omnath, Locus of Mana
1.90% of 7790 decks 148 decks
Selvala, Heart of the Wilds
2.29% of 5502 decks 126 decks
Eladamri, Korvecdal
5.92% of 2060 decks 122 decks
Yisan, the Wanderer Bard
5.02% of 2113 decks 106 decks
Ezuri, Claw of Progress
1.16% of 6718 decks 78 decks
Eladamri, Lord of Leaves
10.07% of 675 decks 68 decks
New Cards
Infinite Guideline Station
17% of 6 decks +15% synergy
Hearthhull, the Worldseed
12% of 8 decks +9% synergy
Evendo, Waking Haven
8% of 982 decks +5% synergy
The Earth Crystal
6% of 2328 decks +2% synergy
Exalted Sunborn
3% of 124 decks +1% synergy
High Synergy Cards
Priest of Titania
89% of 12948 decks +85% synergy
Elvish Archdruid
87% of 12948 decks +84% synergy
Staff of Domination
74% of 12948 decks +73% synergy
Elvish Mystic
89% of 12948 decks +72% synergy
Llanowar Elves
90% of 12948 decks +70% synergy
Fyndhorn Elves
81% of 12948 decks +70% synergy
Beast Whisperer
79% of 12948 decks +68% synergy
Circle of Dreams Druid
70% of 12948 decks +67% synergy
Wirewood Lodge
63% of 12948 decks +61% synergy
Leaf-Crowned Visionary
60% of 12948 decks +59% synergy
Top Cards
Rhythm of the Wild
70% of 1613 decks +47% synergy
Swords to Plowshares
70% of 1619 decks +8% synergy
Reclamation Sage
62% of 12948 decks +53% synergy
Heroic Intervention
61% of 12948 decks +31% synergy
Beast Within
59% of 12948 decks +24% synergy
Assassin's Trophy
59% of 3833 decks +28% synergy
Shalai and Hallar
59% of 435 decks +55% synergy
Elves of Deep Shadow
57% of 3833 decks +48% synergy
Ezuri, Renegade Leader
56% of 12948 decks +55% synergy
Arbor Elf
55% of 12948 decks +50% synergy
Game Changers
Worldly Tutor
43% of 12948 decks +30% synergy
Demonic Tutor
38% of 3833 decks +18% synergy
Enlightened Tutor
37% of 1619 decks +21% synergy
Deflecting Swat
30% of 1613 decks +14% synergy
Vampiric Tutor
30% of 3833 decks +14% synergy
Aura Shards
28% of 1619 decks +20% synergy
Natural Order
27% of 12948 decks +25% synergy
Seedborn Muse
26% of 12948 decks +18% synergy
Gaea's Cradle
24% of 12948 decks +19% synergy
Kinnan, Bonder Prodigy
21% of 791 decks +17% synergy
Creatures
Imperious Perfect
51% of 12948 decks +49% synergy
Quirion Ranger
49% of 12948 decks +47% synergy
Elvish Warmaster
49% of 12948 decks +47% synergy
Craterhoof Behemoth
48% of 12948 decks +42% synergy
Shaman of the Pack
48% of 3833 decks +47% synergy
Allosaurus Shepherd
48% of 12948 decks +46% synergy
Wirewood Symbiote
48% of 12948 decks +47% synergy
Wirewood Channeler
46% of 12948 decks +45% synergy
Elvish Champion
42% of 12948 decks +41% synergy
Elvish Harbinger
41% of 12948 decks +40% synergy
Mirror Entity
40% of 1619 decks +36% synergy
Skemfar Shadowsage
39% of 3833 decks +39% synergy
Lys Alana Huntmaster
39% of 12948 decks +37% synergy
Dionus, Elvish Archdruid
38% of 7163 decks +37% synergy
Druid of the Anima
37% of 435 decks +35% synergy
Canopy Tactician
36% of 12948 decks +35% synergy
Deathrite Shaman
36% of 3833 decks +24% synergy
Poison-Tip Archer
35% of 3833 decks +30% synergy
Ruby, Daring Tracker
35% of 1605 decks +31% synergy
Elvish Visionary
34% of 12948 decks +32% synergy
Eternal Witness
33% of 12948 decks +15% synergy
Joraga Warcaller
33% of 12948 decks +32% synergy
Avacyn's Pilgrim
32% of 1619 decks +19% synergy
Radha, Heir to Keld
32% of 1613 decks +31% synergy
Immaculate Magistrate
32% of 12948 decks +31% synergy
Realmwalker
32% of 12948 decks +27% synergy
Fauna Shaman
31% of 12948 decks +29% synergy
Eladamri, Korvecdal
31% of 9359 decks +30% synergy
Llanowar Tribe
31% of 12948 decks +29% synergy
Boreal Druid
30% of 12948 decks +28% synergy
Glissa Sunslayer
29% of 3833 decks +25% synergy
Regal Force
29% of 12948 decks +28% synergy
Dwynen, Gilt-Leaf Daen
29% of 12948 decks +28% synergy
Tyvar the Bellicose
28% of 3833 decks +28% synergy
Temur Sabertooth
28% of 12948 decks +26% synergy
Heritage Druid
28% of 12948 decks +27% synergy
Noble Hierarch
28% of 283 decks +12% synergy
Timberwatch Elf
27% of 12948 decks +27% synergy
Galadhrim Brigade
27% of 12270 decks +26% synergy
Zhur-Taa Druid
27% of 1613 decks +25% synergy
Ruthless Winnower
27% of 3833 decks +26% synergy
Copperhorn Scout
26% of 12948 decks +25% synergy
Abomination of Llanowar
25% of 3833 decks +24% synergy
Selvala, Heart of the Wilds
25% of 12948 decks +20% synergy
Seeker of Skybreak
25% of 12948 decks +24% synergy
Joraga Treespeaker
24% of 12948 decks +23% synergy
Skemfar Avenger
24% of 3833 decks +24% synergy
Wood Elves
24% of 12948 decks +18% synergy
Etali, Primal Conqueror
23% of 1613 decks +14% synergy
Ashaya, Soul of the Wild
23% of 12948 decks +20% synergy
Instants
Path to Exile
53% of 1619 decks +6% synergy
Chord of Calling
40% of 12948 decks +34% synergy
Eladamri's Call
39% of 1619 decks +29% synergy
Cyclonic Rift
39% of 791 decks +14% synergy
Counterspell
38% of 791 decks -4% synergy
Putrefy
36% of 3833 decks +20% synergy
Elven Ambush
35% of 12948 decks +33% synergy
Swan Song
33% of 791 decks +16% synergy
Boros Charm
32% of 435 decks +8% synergy
Return of the Wildspeaker
32% of 12948 decks +19% synergy
Vitalize
31% of 12948 decks +30% synergy
Teferi's Protection
31% of 1619 decks +13% synergy
Generous Gift
29% of 1619 decks +6% synergy
Chaos Warp
29% of 1613 decks -2% synergy
Abrupt Decay
27% of 3833 decks +17% synergy
Golgari Charm
27% of 3833 decks +22% synergy
An Offer You Can't Refuse
27% of 791 decks +4% synergy
Veil of Summer
26% of 12948 decks +20% synergy
Fierce Guardianship
25% of 791 decks +7% synergy
Comet Storm
24% of 1613 decks +22% synergy
Galadhrim Ambush
24% of 12948 decks +22% synergy
Flawless Maneuver
23% of 1619 decks +13% synergy
Nature's Claim
23% of 12948 decks +15% synergy
Deadly Rollick
22% of 3833 decks +10% synergy
Crop Rotation
22% of 12948 decks +13% synergy
Legolas's Quick Reflexes
21% of 12284 decks +19% synergy
Archdruid's Charm
20% of 10820 decks +15% synergy
Mana Drain
19% of 791 decks +4% synergy
To Arms!
19% of 1619 decks +18% synergy
Negate
19% of 791 decks -3% synergy
Force of Vigor
18% of 12948 decks +15% synergy
Arcane Denial
18% of 791 decks -3% synergy
Summoner's Pact
17% of 12948 decks +16% synergy
Mystical Tutor
17% of 791 decks +4% synergy
Commune with Lava
16% of 1613 decks +15% synergy
Dovin's Veto
15% of 283 decks -3% synergy
Shared Summons
15% of 12948 decks +14% synergy
Silence
15% of 1619 decks +8% synergy
Revitalizing Repast
14% of 2793 decks +6% synergy
Red Elemental Blast
14% of 1613 decks +8% synergy
Dark Ritual
14% of 3833 decks -9% synergy
Krosan Grip
14% of 12948 decks +8% synergy
Pyroblast
14% of 1613 decks +8% synergy
Autumn's Veil
13% of 12948 decks +12% synergy
Tibalt's Trickery
13% of 1613 decks +8% synergy
Rapid Hybridization
13% of 791 decks +3% synergy
Kindred Summons
13% of 12948 decks +11% synergy
Akroma's Will
13% of 1619 decks +3% synergy
Growth Spiral
13% of 791 decks -9% synergy
Force of Will
12% of 791 decks +2% synergy
Sorceries
Finale of Devastation
44% of 12948 decks +36% synergy
Green Sun's Zenith
43% of 12948 decks +38% synergy
Shamanic Revelation
36% of 12948 decks +28% synergy
Pact of the Serpent
34% of 3833 decks +32% synergy
Genesis Wave
32% of 12948 decks +29% synergy
Elvish Promenade
31% of 12948 decks +30% synergy
Fanning the Flames
27% of 1613 decks +27% synergy
Kindred Dominance
26% of 3833 decks +22% synergy
Rishkar's Expertise
23% of 12948 decks +13% synergy
Blasphemous Act
23% of 1613 decks -10% synergy
Raise the Palisade
20% of 791 decks +17% synergy
Diabolic Intent
20% of 3833 decks +12% synergy
Triumph of the Hordes
20% of 12948 decks +17% synergy
Jeska's Will
19% of 1613 decks +3% synergy
Gamble
19% of 1613 decks +9% synergy
Torment of Hailfire
18% of 3833 decks +14% synergy
Cultivate
17% of 12948 decks -27% synergy
Harmonize
17% of 12948 decks +8% synergy
Overwhelming Stampede
16% of 12948 decks +11% synergy
Tooth and Nail
16% of 12948 decks +15% synergy
Nature's Rhythm
16% of 3884 decks +12% synergy
Casualties of War
15% of 3833 decks +11% synergy
Patriarch's Bidding
15% of 3833 decks +13% synergy
Eldritch Evolution
15% of 12948 decks +11% synergy
Exsanguinate
15% of 3833 decks +9% synergy
Vandalblast
14% of 1613 decks -1% synergy
Nature's Lore
14% of 12948 decks -17% synergy
Last March of the Ents
14% of 12948 decks +10% synergy
Jaya's Immolating Inferno
14% of 1613 decks +12% synergy
Turntimber Symbiosis
13% of 12948 decks +11% synergy
Fabricate
13% of 791 decks +8% synergy
Crackle with Power
13% of 1613 decks +10% synergy
Toxic Deluge
12% of 3833 decks -6% synergy
Rampant Growth
12% of 12948 decks -22% synergy
Eerie Ultimatum
11% of 122 decks -0% synergy
Shatterskull Smashing
11% of 1613 decks +9% synergy
Neoform
11% of 791 decks +7% synergy
Three Visits
11% of 12948 decks -13% synergy
Villainous Wealth
10% of 134 decks +3% synergy
Bala Ged Recovery
10% of 12948 decks +2% synergy
Glimpse of Nature
10% of 12948 decks +10% synergy
Kodama's Reach
10% of 12948 decks -19% synergy
Bridgeworks Battle
10% of 9338 decks +6% synergy
Farewell
10% of 1619 decks -3% synergy
Preordain
10% of 791 decks +0% synergy
Stump Stomp
10% of 1109 decks +4% synergy
Decimate
10% of 1613 decks +1% synergy
Scale Up
10% of 12948 decks +9% synergy
Zenith Festival
9% of 459 decks +9% synergy
Austere Command
9% of 1619 decks -3% synergy
Utility Artifacts
Lightning Greaves
40% of 12948 decks +14% synergy
Swiftfoot Boots
29% of 12948 decks +1% synergy
Thousand-Year Elixir
28% of 12948 decks +26% synergy
The Great Henge
21% of 12948 decks +12% synergy
Skullclamp
19% of 12948 decks +8% synergy
Sword of the Paruns
18% of 12948 decks +18% synergy
Emerald Medallion
17% of 12948 decks +15% synergy
Vanquisher's Banner
17% of 12948 decks +13% synergy
Lifecrafter's Bestiary
16% of 12948 decks +13% synergy
Bolas's Citadel
12% of 3833 decks +4% synergy
Coat of Arms
11% of 12948 decks +10% synergy
The One Ring
10% of 12948 decks +1% synergy
Banner of Kinship
9% of 7156 decks +7% synergy
Halo Fountain
8% of 1619 decks +6% synergy
Throne of the God-Pharaoh
8% of 12948 decks +8% synergy
Fist of Suns
8% of 62 decks +1% synergy
Herald's Horn
8% of 12948 decks +2% synergy
Cloudstone Curio
8% of 12948 decks +7% synergy
Door of Destinies
6% of 12948 decks +4% synergy
Rhonas's Monument
5% of 12948 decks +5% synergy
Akroma's Memorial
5% of 12948 decks +4% synergy
Enchantments
Aggravated Assault
46% of 1613 decks +42% synergy
Rhystic Study
37% of 791 decks +11% synergy
Guardian Project
36% of 12948 decks +28% synergy
Elderfang Venom
34% of 3833 decks +33% synergy
Sylvan Library
34% of 12948 decks +24% synergy
Growing Rites of Itlimoc
33% of 12948 decks +27% synergy
Annie Joins Up
31% of 334 decks +19% synergy
Concordant Crossroads
30% of 12948 decks +28% synergy
Fires of Yavimaya
29% of 1613 decks +26% synergy
Freed from the Real
26% of 791 decks +24% synergy
Smothering Tithe
26% of 1619 decks +3% synergy
Prowess of the Fair
24% of 3833 decks +24% synergy
Elvish Guidance
24% of 12948 decks +24% synergy
Leyline of Abundance
22% of 12948 decks +21% synergy
Mystic Remora
22% of 791 decks +6% synergy
Elven Chorus
22% of 12948 decks +19% synergy
Intruder Alarm
22% of 791 decks +20% synergy
Wild Growth
20% of 12948 decks +10% synergy
Rising of the Day
19% of 1613 decks +14% synergy
Kenrith's Transformation
19% of 12948 decks +13% synergy
Pemmin's Aura
16% of 791 decks +15% synergy
Utopia Sprawl
15% of 12948 decks +7% synergy
Moldervine Reclamation
15% of 3833 decks +7% synergy
Kindred Discovery
14% of 791 decks +7% synergy
Simic Ascendancy
14% of 791 decks +8% synergy
Quest for Renewal
14% of 12948 decks +13% synergy
Beastmaster Ascension
14% of 12948 decks +8% synergy
Doubling Season
13% of 12948 decks +3% synergy
Anointed Procession
13% of 1619 decks +5% synergy
Tribute to the World Tree
13% of 12948 decks +7% synergy
Phyrexian Arena
13% of 3833 decks -3% synergy
Cathars' Crusade
11% of 1619 decks +6% synergy
Song of the Dryads
11% of 12948 decks +8% synergy
Mayael's Aria
10% of 435 decks +8% synergy
All Will Be One
10% of 1613 decks +8% synergy
Mirari's Wake
10% of 1619 decks -2% synergy
Cultist of the Absolute
9% of 3833 decks +9% synergy
Asceticism
9% of 12948 decks +6% synergy
Survival of the Fittest
9% of 12948 decks +7% synergy
Hardened Scales
8% of 12948 decks -1% synergy
Parallel Lives
8% of 12948 decks +1% synergy
Training Grounds
8% of 791 decks +5% synergy
Crown of Skemfar
8% of 12948 decks +8% synergy
Carpet of Flowers
8% of 12948 decks +5% synergy
Leyline of the Guildpact
8% of 52 decks -8% synergy
Sylvan Anthem
8% of 12948 decks +6% synergy
Instill Energy
7% of 12948 decks +7% synergy
Mass Hysteria
7% of 1613 decks +6% synergy
Garruk's Uprising
6% of 12948 decks -10% synergy
Helix Pinnacle
6% of 12948 decks +5% synergy
Battles
Invasion of Ikoria
13% of 12948 decks +10% synergy
Planeswalkers
Tyvar Kell
53% of 3833 decks +52% synergy
Tyvar, Jubilant Brawler
43% of 3833 decks +40% synergy
Freyalise, Llanowar's Fury
24% of 12948 decks +23% synergy
Garruk, Primal Hunter
10% of 12948 decks +8% synergy
Oko, Thief of Crowns
6% of 791 decks +2% synergy
Domri, Anarch of Bolas
6% of 1613 decks +3% synergy
Elspeth, Storm Slayer
6% of 526 decks +1% synergy
Utility Lands
Yavimaya, Cradle of Growth
50% of 12948 decks +41% synergy
Boseiju, Who Endures
34% of 12948 decks +15% synergy
Nykthos, Shrine to Nyx
34% of 12948 decks +29% synergy
Kessig Wolf Run
34% of 1613 decks +18% synergy
Three Tree City
28% of 8683 decks +23% synergy
Bojuka Bog
28% of 3833 decks -2% synergy
Reliquary Tower
26% of 12948 decks -4% synergy
Castle Garenbrig
24% of 12948 decks +19% synergy
Rogue's Passage
23% of 12948 decks +3% synergy
Otawara, Soaring City
21% of 791 decks +5% synergy
Dryad Arbor
16% of 12948 decks +12% synergy
Gavony Township
16% of 1619 decks +7% synergy
Shizo, Death's Storehouse
16% of 3833 decks +11% synergy
Ancient Tomb
16% of 12948 decks +6% synergy
Oran-Rief, the Vastwood
15% of 12948 decks +11% synergy
Raging Ravine
13% of 1613 decks +10% synergy
Alchemist's Refuge
13% of 791 decks +6% synergy
Mistrise Village
12% of 244 decks +4% synergy
Shifting Woodland
12% of 9338 decks +5% synergy
Arena of Glory
12% of 1094 decks +6% synergy
Restless Ridgeline
10% of 1494 decks +8% synergy
Takenuma, Abandoned Mire
10% of 3833 decks +0% synergy
Rivendell
9% of 791 decks +6% synergy
Urborg, Tomb of Yawgmoth
9% of 12948 decks -0% synergy
Mosswort Bridge
9% of 12948 decks -2% synergy
War Room
8% of 12948 decks +2% synergy
Emergence Zone
7% of 12948 decks +5% synergy
Minamo, School at Water's Edge
7% of 791 decks +3% synergy
Eiganjo, Seat of the Empire
7% of 1619 decks -1% synergy
Skarrg, the Rage Pits
7% of 1613 decks +4% synergy
Tranquil Thicket
6% of 12948 decks +3% synergy
Castle Locthwain
6% of 3833 decks +1% synergy
Minas Tirith
6% of 1619 decks -2% synergy
Phyrexian Tower
5% of 3833 decks -3% synergy
Cabal Coffers
5% of 3833 decks -5% synergy
Mana Artifacts
Sol Ring
77% of 12948 decks -7% synergy
Arcane Signet
31% of 12948 decks -41% synergy
Talisman of Curiosity
13% of 791 decks -0% synergy
Simic Signet
12% of 791 decks -1% synergy
Lotus Petal
11% of 12948 decks +4% synergy
Chrome Mox
11% of 12948 decks +4% synergy
Talisman of Unity
10% of 1619 decks +2% synergy
Selesnya Signet
9% of 1619 decks +1% synergy
Talisman of Resilience
8% of 3833 decks -4% synergy
Talisman of Creativity
8% of 87 decks -21% synergy
Golgari Signet
8% of 3833 decks -4% synergy
Jeweled Lotus
8% of 12948 decks +5% synergy
Gruul Signet
8% of 1613 decks -3% synergy
Mana Crypt
7% of 12948 decks +3% synergy
Mana Vault
7% of 12948 decks +1% synergy
Patchwork Banner
6% of 8606 decks +1% synergy
Talisman of Impulse
5% of 1613 decks -5% synergy
Lands
Overgrown Tomb
63% of 3833 decks +22% synergy
Temple Garden
62% of 1619 decks +23% synergy
Stomping Ground
62% of 1613 decks +22% synergy
Woodland Cemetery
61% of 3833 decks +30% synergy
Llanowar Wastes
59% of 3833 decks +32% synergy
Breeding Pool
58% of 791 decks +18% synergy
Undergrowth Stadium
55% of 3833 decks +30% synergy
Gilt-Leaf Palace
54% of 3833 decks +53% synergy
Rejuvenating Springs
52% of 791 decks +24% synergy
Cinder Glade
52% of 1613 decks +14% synergy
Hallowed Fountain
51% of 283 decks +11% synergy
Hinterland Harbor
50% of 791 decks +19% synergy
Command Tower
50% of 12948 decks -25% synergy
Spire Garden
50% of 1613 decks +27% synergy
Sacred Foundry
48% of 435 decks +13% synergy
Rootbound Crag
48% of 1613 decks +22% synergy
Jetmir's Garden
47% of 435 decks +17% synergy
Bountiful Promenade
46% of 1619 decks +23% synergy
Canopy Vista
46% of 1619 decks +9% synergy
Yavimaya Coast
45% of 791 decks +18% synergy
Karplusan Forest
44% of 1613 decks +25% synergy
Sunpetal Grove
44% of 1619 decks +18% synergy
Rockfall Vale
41% of 1613 decks +19% synergy
Spara's Headquarters
38% of 283 decks +9% synergy
Watery Grave
37% of 134 decks -3% synergy
Brushland
37% of 1619 decks +19% synergy
Deathcap Glade
37% of 3833 decks +23% synergy
Flooded Grove
36% of 791 decks +22% synergy
Godless Shrine
36% of 122 decks -4% synergy
Darkbore Pathway
34% of 3833 decks +27% synergy
Twilight Mire
34% of 3833 decks +22% synergy
Steam Vents
33% of 87 decks -5% synergy
Spectator Seating
33% of 435 decks +9% synergy
Ketria Triome
32% of 87 decks +1% synergy
Cavern of Souls
32% of 12948 decks +25% synergy
Zagoth Triome
31% of 134 decks +2% synergy
Dreamroot Cascade
30% of 791 decks +10% synergy
Indatha Triome
30% of 122 decks +1% synergy
Necroblossom Snarl
29% of 3833 decks +17% synergy
Game Trail
29% of 1613 decks +13% synergy
Overgrown Farmland
29% of 1619 decks +12% synergy
Jungle Shrine
28% of 435 decks -5% synergy
Cragcrown Pathway
27% of 1613 decks +20% synergy
Vineglimmer Snarl
26% of 791 decks +15% synergy
Golgari Rot Farm
26% of 3833 decks +8% synergy
Sea of Clouds
26% of 283 decks +1% synergy
Path of Ancestry
26% of 12948 decks +4% synergy
Fortified Village
25% of 1619 decks +9% synergy
Branchloft Pathway
25% of 1619 decks +17% synergy
Taiga
25% of 1613 decks +12% synergy