Umbral Mantle + Marwyn, the Nurturer

Umbral Mantle
Marwyn, the Nurturer

Requires
Umbral Mantle must be on the battlefield. Marwyn, the Nurturer must be on the battlefield. Mana needed: 2 at most
Steps
  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
Infinite green mana. Infinitely large creature until end of turn.

Marwyn, the Nurturer
52.18% of 6340 decks 3308 decks
Lathril, Blade of the Elves
10.64% of 25006 decks 2660 decks
Raggadragga, Goreguts Boss
12.65% of 7398 decks 936 decks
Ezuri, Renegade Leader
33.58% of 2677 decks 899 decks
Tyvar the Bellicose
16.04% of 3223 decks 517 decks
Selvala, Explorer Returned
17.77% of 2566 decks 456 decks
Rhys the Redeemed
7.32% of 4396 decks 322 decks
Voja, Jaws of the Conclave
1.58% of 15087 decks 238 decks
Dionus, Elvish Archdruid
16.37% of 1411 decks 231 decks
Seton, Krosan Protector
17.31% of 1069 decks 185 decks
Freyalise, Llanowar's Fury
9.19% of 1991 decks 183 decks
Omnath, Locus of Mana
1.94% of 7070 decks 137 decks
Galadriel, Light of Valinor
1.20% of 10755 decks 129 decks
Selvala, Heart of the Wilds
2.14% of 5375 decks 115 decks
Yisan, the Wanderer Bard
5.41% of 2032 decks 110 decks
Eladamri, Korvecdal
6.14% of 1727 decks 106 decks
Ezuri, Claw of Progress
1.05% of 6653 decks 70 decks
Eladamri, Lord of Leaves
10.30% of 641 decks 66 decks
New Cards
Temur Battlecrier
12% of 8 decks +4% synergy
Nature's Rhythm
11% of 888 decks +8% synergy
Windcrag Siege
7% of 28 decks +1% synergy
Zenith Festival
5% of 111 decks +4% synergy
Voice of Victory
4% of 156 decks -1% synergy
High Synergy Cards
Priest of Titania
88% of 12285 decks +84% synergy
Elvish Archdruid
87% of 12285 decks +84% synergy
Staff of Domination
74% of 12285 decks +72% synergy
Elvish Mystic
89% of 12285 decks +72% synergy
Fyndhorn Elves
81% of 12285 decks +70% synergy
Llanowar Elves
90% of 12285 decks +69% synergy
Beast Whisperer
80% of 12285 decks +68% synergy
Circle of Dreams Druid
71% of 12285 decks +67% synergy
Wirewood Lodge
63% of 12285 decks +62% synergy
Leaf-Crowned Visionary
60% of 12285 decks +58% synergy
Top Cards
Rhythm of the Wild
71% of 1495 decks +47% synergy
Swords to Plowshares
70% of 1478 decks +7% synergy
Reclamation Sage
64% of 12285 decks +54% synergy
Beast Within
61% of 12285 decks +24% synergy
Heroic Intervention
60% of 12285 decks +31% synergy
Elves of Deep Shadow
59% of 3622 decks +49% synergy
Assassin's Trophy
57% of 3622 decks +27% synergy
Arbor Elf
57% of 12285 decks +51% synergy
Ezuri, Renegade Leader
56% of 12285 decks +55% synergy
Tyvar Kell
54% of 3622 decks +52% synergy
Game Changers
Cyclonic Rift
40% of 768 decks +14% synergy
Rhystic Study
37% of 768 decks +11% synergy
Enlightened Tutor
37% of 1478 decks +20% synergy
Demonic Tutor
37% of 3622 decks +16% synergy
Vampiric Tutor
30% of 3622 decks +13% synergy
Fierce Guardianship
26% of 768 decks +8% synergy
Gaea's Cradle
24% of 12285 decks +18% synergy
Kinnan, Bonder Prodigy
20% of 768 decks +16% synergy
Ancient Tomb
15% of 12285 decks +5% synergy
Survival of the Fittest
9% of 12285 decks +7% synergy
Creatures
Shalai and Hallar
54% of 380 decks +50% synergy
Imperious Perfect
51% of 12285 decks +49% synergy
Quirion Ranger
50% of 12285 decks +48% synergy
Wirewood Symbiote
49% of 12285 decks +48% synergy
Elvish Warmaster
49% of 12285 decks +47% synergy
Shaman of the Pack
48% of 3622 decks +46% synergy
Allosaurus Shepherd
48% of 12285 decks +46% synergy
Wirewood Channeler
47% of 12285 decks +45% synergy
Craterhoof Behemoth
46% of 12285 decks +40% synergy
Elvish Champion
42% of 12285 decks +40% synergy
Elvish Harbinger
41% of 12285 decks +39% synergy
Skemfar Shadowsage
40% of 3622 decks +39% synergy
Lys Alana Huntmaster
39% of 12285 decks +38% synergy
Mirror Entity
39% of 1478 decks +35% synergy
Canopy Tactician
37% of 12285 decks +36% synergy
Druid of the Anima
37% of 380 decks +35% synergy
Dionus, Elvish Archdruid
36% of 4647 decks +35% synergy
Deathrite Shaman
36% of 3622 decks +24% synergy
Poison-Tip Archer
36% of 3622 decks +31% synergy
Elvish Visionary
35% of 12285 decks +33% synergy
Ruby, Daring Tracker
35% of 1352 decks +32% synergy
Eternal Witness
34% of 12285 decks +15% synergy
Radha, Heir to Keld
34% of 1495 decks +33% synergy
Avacyn's Pilgrim
34% of 1478 decks +20% synergy
Joraga Warcaller
34% of 12285 decks +33% synergy
Realmwalker
33% of 12285 decks +27% synergy
Immaculate Magistrate
32% of 12285 decks +31% synergy
Fauna Shaman
32% of 12285 decks +29% synergy
Eladamri, Korvecdal
32% of 6996 decks +30% synergy
Llanowar Tribe
32% of 12285 decks +30% synergy
Boreal Druid
31% of 12285 decks +29% synergy
Regal Force
30% of 12285 decks +29% synergy
Dwynen, Gilt-Leaf Daen
29% of 12285 decks +28% synergy
Glissa Sunslayer
29% of 3622 decks +25% synergy
Temur Sabertooth
29% of 12285 decks +26% synergy
Zhur-Taa Druid
28% of 1495 decks +26% synergy
Noble Hierarch
28% of 257 decks +12% synergy
Heritage Druid
28% of 12285 decks +27% synergy
Ruthless Winnower
28% of 3622 decks +27% synergy
Tyvar the Bellicose
28% of 3556 decks +27% synergy
Galadhrim Brigade
28% of 10020 decks +27% synergy
Timberwatch Elf
27% of 12285 decks +26% synergy
Copperhorn Scout
27% of 12285 decks +26% synergy
Abomination of Llanowar
27% of 3622 decks +25% synergy
Skemfar Avenger
26% of 3622 decks +26% synergy
Seedborn Muse
25% of 12285 decks +17% synergy
Wood Elves
25% of 12285 decks +19% synergy
Joraga Treespeaker
25% of 12285 decks +24% synergy
Seeker of Skybreak
25% of 12285 decks +24% synergy
Selvala, Heart of the Wilds
24% of 12285 decks +19% synergy
Instants
Path to Exile
52% of 1478 decks +5% synergy
Worldly Tutor
43% of 12285 decks +30% synergy
Chord of Calling
40% of 12285 decks +35% synergy
Eladamri's Call
40% of 1478 decks +30% synergy
Counterspell
37% of 768 decks -5% synergy
Putrefy
36% of 3622 decks +20% synergy
Elven Ambush
36% of 12285 decks +34% synergy
Swan Song
35% of 768 decks +18% synergy
Return of the Wildspeaker
33% of 12285 decks +20% synergy
Vitalize
32% of 12285 decks +31% synergy
Teferi's Protection
31% of 1478 decks +12% synergy
Boros Charm
31% of 380 decks +7% synergy
Chaos Warp
31% of 1495 decks -0% synergy
Generous Gift
30% of 1478 decks +5% synergy
Deflecting Swat
29% of 1495 decks +13% synergy
Golgari Charm
28% of 3622 decks +22% synergy
Abrupt Decay
26% of 3622 decks +16% synergy
Veil of Summer
26% of 12285 decks +21% synergy
Comet Storm
26% of 1495 decks +23% synergy
An Offer You Can't Refuse
25% of 768 decks +3% synergy
Nature's Claim
24% of 12285 decks +16% synergy
Galadhrim Ambush
23% of 11517 decks +22% synergy
Flawless Maneuver
22% of 1478 decks +12% synergy
Crop Rotation
22% of 12285 decks +12% synergy
Legolas's Quick Reflexes
22% of 10025 decks +19% synergy
Archdruid's Charm
20% of 8516 decks +15% synergy
To Arms!
20% of 1478 decks +20% synergy
Deadly Rollick
20% of 3622 decks +8% synergy
Negate
19% of 768 decks -3% synergy
Force of Vigor
18% of 12285 decks +15% synergy
Summoner's Pact
18% of 12285 decks +17% synergy
Mana Drain
18% of 768 decks +3% synergy
Mystical Tutor
17% of 768 decks +3% synergy
Arcane Denial
16% of 768 decks -4% synergy
Commune with Lava
16% of 1495 decks +15% synergy
Shared Summons
16% of 12285 decks +15% synergy
Silence
15% of 1478 decks +9% synergy
Krosan Grip
15% of 12285 decks +8% synergy
Tibalt's Trickery
15% of 1495 decks +9% synergy
Revitalizing Repast
15% of 2058 decks +6% synergy
Red Elemental Blast
14% of 1495 decks +8% synergy
Dovin's Veto
14% of 257 decks -4% synergy
Pyroblast
14% of 1495 decks +8% synergy
Autumn's Veil
14% of 12285 decks +12% synergy
Dark Ritual
13% of 3622 decks -9% synergy
Kindred Summons
13% of 12285 decks +12% synergy
Pongify
12% of 768 decks +1% synergy
Rapid Hybridization
12% of 768 decks +3% synergy
Growth Spiral
12% of 768 decks -10% synergy
Invigorate
12% of 12285 decks +11% synergy
Sorceries
Green Sun's Zenith
44% of 12285 decks +39% synergy
Finale of Devastation
43% of 12285 decks +35% synergy
Shamanic Revelation
38% of 12285 decks +29% synergy
Pact of the Serpent
36% of 3622 decks +34% synergy
Genesis Wave
32% of 12285 decks +30% synergy
Elvish Promenade
32% of 12285 decks +31% synergy
Fanning the Flames
27% of 1495 decks +26% synergy
Natural Order
26% of 12285 decks +24% synergy
Kindred Dominance
24% of 3622 decks +20% synergy
Blasphemous Act
24% of 1495 decks -9% synergy
Rishkar's Expertise
24% of 12285 decks +13% synergy
Raise the Palisade
23% of 727 decks +20% synergy
Triumph of the Hordes
20% of 12285 decks +17% synergy
Diabolic Intent
19% of 3622 decks +11% synergy
Torment of Hailfire
19% of 3622 decks +15% synergy
Gamble
18% of 1495 decks +9% synergy
Jeska's Will
18% of 1495 decks +1% synergy
Harmonize
18% of 12285 decks +9% synergy
Cultivate
17% of 12285 decks -28% synergy
Patriarch's Bidding
17% of 3622 decks +14% synergy
Overwhelming Stampede
16% of 12285 decks +11% synergy
Tooth and Nail
16% of 12285 decks +15% synergy
Casualties of War
16% of 3622 decks +11% synergy
Eldritch Evolution
15% of 12285 decks +11% synergy
Vandalblast
15% of 1495 decks -1% synergy
Last March of the Ents
14% of 11634 decks +10% synergy
Exsanguinate
14% of 3622 decks +8% synergy
Crackle with Power
14% of 1495 decks +12% synergy
Nature's Lore
14% of 12285 decks -18% synergy
Turntimber Symbiosis
14% of 12285 decks +12% synergy
Jaya's Immolating Inferno
14% of 1495 decks +12% synergy
Fabricate
12% of 768 decks +7% synergy
Toxic Deluge
12% of 3622 decks -6% synergy
Villainous Wealth
12% of 139 decks +3% synergy
Shatterskull Smashing
11% of 1495 decks +8% synergy
Rampant Growth
11% of 12285 decks -23% synergy
Preordain
11% of 768 decks +1% synergy
Three Visits
11% of 12285 decks -13% synergy
Neoform
11% of 768 decks +6% synergy
Bala Ged Recovery
11% of 12285 decks +2% synergy
Glimpse of Nature
10% of 12285 decks +10% synergy
Bridgeworks Battle
10% of 6974 decks +6% synergy
Scale Up
10% of 12285 decks +10% synergy
Farewell
10% of 1478 decks -3% synergy
Decimate
10% of 1495 decks +2% synergy
Kodama's Reach
10% of 12285 decks -21% synergy
Austere Command
9% of 1478 decks -3% synergy
Harvest Season
9% of 12285 decks +7% synergy
Stump Stomp
9% of 835 decks +3% synergy
In Garruk's Wake
9% of 3622 decks +6% synergy
Utility Artifacts
Lightning Greaves
39% of 12285 decks +14% synergy
Thousand-Year Elixir
29% of 12285 decks +27% synergy
Swiftfoot Boots
28% of 12285 decks +1% synergy
The Great Henge
21% of 12285 decks +11% synergy
Skullclamp
20% of 12285 decks +8% synergy
Sword of the Paruns
18% of 12285 decks +17% synergy
Lifecrafter's Bestiary
17% of 12285 decks +14% synergy
Vanquisher's Banner
17% of 12285 decks +13% synergy
Emerald Medallion
16% of 12285 decks +14% synergy
Bolas's Citadel
12% of 3622 decks +3% synergy
Coat of Arms
11% of 12285 decks +10% synergy
Lotus Petal
11% of 12285 decks +4% synergy
Jeweled Lotus
10% of 12285 decks +6% synergy
Banner of Kinship
10% of 4618 decks +7% synergy
Throne of the God-Pharaoh
9% of 12285 decks +8% synergy
Halo Fountain
8% of 1478 decks +6% synergy
The One Ring
8% of 12272 decks +0% synergy
Herald's Horn
8% of 12285 decks +1% synergy
Cloudstone Curio
8% of 12285 decks +7% synergy
Rhonas's Monument
6% of 12285 decks +5% synergy
Door of Destinies
6% of 12285 decks +4% synergy
Ozolith, the Shattered Spire
5% of 12272 decks +0% synergy
Akroma's Memorial
5% of 12285 decks +4% synergy
Enchantments
Aggravated Assault
43% of 1495 decks +40% synergy
Guardian Project
36% of 12285 decks +28% synergy
Elderfang Venom
35% of 3622 decks +33% synergy
Sylvan Library
34% of 12285 decks +23% synergy
Annie Joins Up
33% of 252 decks +20% synergy
Growing Rites of Itlimoc
32% of 12285 decks +27% synergy
Fires of Yavimaya
32% of 1495 decks +28% synergy
Concordant Crossroads
30% of 12285 decks +28% synergy
Aura Shards
28% of 1478 decks +20% synergy
Smothering Tithe
27% of 1478 decks +3% synergy
Elvish Guidance
26% of 12285 decks +25% synergy
Prowess of the Fair
25% of 3622 decks +25% synergy
Freed from the Real
25% of 768 decks +23% synergy
Leyline of Abundance
23% of 12285 decks +22% synergy
Elven Chorus
23% of 11561 decks +19% synergy
Intruder Alarm
22% of 768 decks +20% synergy
Mystic Remora
22% of 768 decks +4% synergy
Wild Growth
21% of 12285 decks +11% synergy
Kenrith's Transformation
20% of 12285 decks +14% synergy
Rising of the Day
18% of 1430 decks +14% synergy
Pemmin's Aura
16% of 768 decks +15% synergy
Moldervine Reclamation
15% of 3622 decks +7% synergy
Utopia Sprawl
15% of 12285 decks +7% synergy
Simic Ascendancy
14% of 768 decks +9% synergy
Beastmaster Ascension
14% of 12285 decks +9% synergy
Kindred Discovery
14% of 768 decks +7% synergy
Tribute to the World Tree
14% of 12272 decks +7% synergy
Quest for Renewal
14% of 12285 decks +12% synergy
Anointed Procession
14% of 1478 decks +5% synergy
Phyrexian Arena
13% of 3622 decks -3% synergy
Cathars' Crusade
12% of 1478 decks +7% synergy
Doubling Season
12% of 12285 decks +2% synergy
Mirari's Wake
12% of 1478 decks -1% synergy
Song of the Dryads
11% of 12285 decks +8% synergy
Mayael's Aria
10% of 380 decks +8% synergy
Leyline of the Guildpact
10% of 40 decks -6% synergy
Cultist of the Absolute
10% of 3622 decks +9% synergy
All Will Be One
9% of 1495 decks +7% synergy
Asceticism
9% of 12285 decks +6% synergy
Training Grounds
9% of 768 decks +6% synergy
Carpet of Flowers
8% of 12285 decks +5% synergy
Crown of Skemfar
8% of 12285 decks +8% synergy
Parallel Lives
8% of 12285 decks +1% synergy
Sylvan Anthem
8% of 12285 decks +6% synergy
Instill Energy
8% of 12285 decks +7% synergy
Hardened Scales
8% of 12285 decks -2% synergy
Temur Ascendancy
7% of 94 decks -8% synergy
Binding the Old Gods
7% of 3622 decks +1% synergy
Leyline of Anticipation
7% of 768 decks +3% synergy
Dazzling Theater // Prop Room
6% of 669 decks +3% synergy
Battles
Invasion of Ikoria
13% of 12272 decks +10% synergy
Planeswalkers
Tyvar, Jubilant Brawler
46% of 3622 decks +42% synergy
Freyalise, Llanowar's Fury
24% of 12285 decks +23% synergy
Garruk, Primal Hunter
11% of 12285 decks +9% synergy
Oko, Thief of Crowns
7% of 768 decks +2% synergy
Domri, Anarch of Bolas
6% of 1495 decks +3% synergy
Vivien, Monsters' Advocate
5% of 12285 decks +4% synergy
Huatli, Radiant Champion
5% of 1478 decks +4% synergy
Utility Lands
Yavimaya, Cradle of Growth
50% of 12285 decks +41% synergy
Kessig Wolf Run
34% of 1495 decks +19% synergy
Nykthos, Shrine to Nyx
34% of 12285 decks +29% synergy
Boseiju, Who Endures
34% of 12285 decks +15% synergy
Three Tree City
28% of 6263 decks +23% synergy
Bojuka Bog
28% of 3622 decks -2% synergy
Reliquary Tower
25% of 12285 decks -5% synergy
Castle Garenbrig
24% of 12285 decks +20% synergy
Rogue's Passage
23% of 12285 decks +3% synergy
Otawara, Soaring City
20% of 768 decks +4% synergy
Dryad Arbor
17% of 12285 decks +13% synergy
Gavony Township
17% of 1478 decks +8% synergy
Shizo, Death's Storehouse
16% of 3622 decks +12% synergy
Oran-Rief, the Vastwood
16% of 12285 decks +11% synergy
Raging Ravine
14% of 1495 decks +11% synergy
Alchemist's Refuge
13% of 768 decks +7% synergy
Rivendell
12% of 732 decks +8% synergy
Shifting Woodland
12% of 6974 decks +5% synergy
Arena of Glory
11% of 820 decks +5% synergy
Takenuma, Abandoned Mire
10% of 3622 decks +1% synergy
Restless Ridgeline
10% of 1235 decks +8% synergy
Urborg, Tomb of Yawgmoth
9% of 12285 decks -1% synergy
Mosswort Bridge
9% of 12285 decks -2% synergy
War Room
8% of 12285 decks +2% synergy
Emergence Zone
8% of 12285 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 1478 decks -1% synergy
Castle Locthwain
7% of 3622 decks +2% synergy
Minamo, School at Water's Edge
7% of 768 decks +2% synergy
Tranquil Thicket
7% of 12285 decks +3% synergy
Skarrg, the Rage Pits
6% of 1495 decks +4% synergy
Minas Tirith
6% of 1416 decks -2% synergy
Cabal Coffers
6% of 3622 decks -5% synergy
Phyrexian Tower
5% of 3622 decks -3% synergy
Homeward Path
5% of 12285 decks +4% synergy
Mana Artifacts
Sol Ring
77% of 12285 decks -7% synergy
Arcane Signet
31% of 12285 decks -42% synergy
Talisman of Curiosity
12% of 768 decks -1% synergy
Simic Signet
12% of 768 decks -2% synergy
Chrome Mox
11% of 12285 decks +4% synergy
Mana Crypt
10% of 12285 decks +4% synergy
Talisman of Unity
9% of 1478 decks +1% synergy
Selesnya Signet
9% of 1478 decks +1% synergy
Talisman of Resilience
9% of 3622 decks -4% synergy
Talisman of Creativity
9% of 94 decks -20% synergy
Golgari Signet
8% of 3622 decks -4% synergy
Gruul Signet
8% of 1495 decks -3% synergy
Mana Vault
7% of 12285 decks +1% synergy
Timeless Lotus
6% of 63 decks -6% synergy
Patchwork Banner
6% of 6201 decks +1% synergy
Lands
Temple Garden
62% of 1478 decks +23% synergy
Overgrown Tomb
62% of 3622 decks +20% synergy
Stomping Ground
61% of 1495 decks +21% synergy
Woodland Cemetery
60% of 3622 decks +30% synergy
Llanowar Wastes
59% of 3622 decks +32% synergy
Breeding Pool
57% of 768 decks +17% synergy
Undergrowth Stadium
54% of 3622 decks +29% synergy
Gilt-Leaf Palace
54% of 3622 decks +53% synergy
Cinder Glade
53% of 1495 decks +14% synergy
Rejuvenating Springs
52% of 768 decks +23% synergy
Hallowed Fountain
51% of 257 decks +10% synergy
Hinterland Harbor
51% of 768 decks +21% synergy
Command Tower
49% of 12285 decks -25% synergy
Spire Garden
49% of 1495 decks +25% synergy
Sacred Foundry
48% of 380 decks +12% synergy
Rootbound Crag
47% of 1495 decks +22% synergy
Canopy Vista
47% of 1478 decks +10% synergy
Bountiful Promenade
46% of 1478 decks +23% synergy
Jetmir's Garden
46% of 380 decks +15% synergy
Yavimaya Coast
45% of 768 decks +17% synergy
Karplusan Forest
44% of 1495 decks +26% synergy
Sunpetal Grove
44% of 1478 decks +19% synergy
Rockfall Vale
42% of 1495 decks +20% synergy
Brushland
37% of 1478 decks +20% synergy
Watery Grave
37% of 139 decks -4% synergy
Deathcap Glade
36% of 3622 decks +23% synergy
Godless Shrine
36% of 119 decks -4% synergy
Flooded Grove
36% of 768 decks +23% synergy
Spara's Headquarters
35% of 257 decks +5% synergy
Darkbore Pathway
34% of 3622 decks +26% synergy
Steam Vents
34% of 94 decks -4% synergy
Twilight Mire
32% of 3622 decks +22% synergy
Spectator Seating
32% of 380 decks +8% synergy
Cavern of Souls
31% of 12285 decks +24% synergy
Game Trail
30% of 1495 decks +14% synergy
Ketria Triome
30% of 94 decks -2% synergy
Dreamroot Cascade
29% of 768 decks +10% synergy
Necroblossom Snarl
29% of 3622 decks +17% synergy
Overgrown Farmland
28% of 1478 decks +12% synergy
Cragcrown Pathway
28% of 1495 decks +20% synergy
Golgari Rot Farm
28% of 3622 decks +10% synergy
Jungle Shrine
27% of 380 decks -5% synergy
Zagoth Triome
27% of 139 decks -2% synergy
Branchloft Pathway
27% of 1478 decks +19% synergy
Indatha Triome
27% of 119 decks -3% synergy
Sea of Clouds
27% of 257 decks +1% synergy
Vineglimmer Snarl
27% of 768 decks +16% synergy
Path of Ancestry
26% of 12285 decks +4% synergy
Fortified Village
25% of 1478 decks +9% synergy
Taiga
24% of 1495 decks +11% synergy