Arbor Elf + Utopia Sprawl + Pemmin's Aura

Arbor Elf
Utopia Sprawl
Pemmin's Aura

Requires
Arbor Elf must be on the battlefield. Utopia Sprawl must be on the battlefield (attached to a Forest you control). Pemmin's Aura must be on the battlefield (attached to Arbor Elf). Arbor Elf does not have summoning sickness. "Blue" chosen with Utopia Sprawl.
Steps
  1. Activate the Forest Utopia Sprawl is attached to by tapping it, adding or any color it can produce.
  2. Utopia Sprawl's last ability triggers, adding
  3. Activate Arbor Elf by tapping it, untapping the Forest.
  4. Activate the Aura by paying , untapping Arbor Elf.
  5. Repeat.
Results
Infinite green mana. Infinite mana Forests you control can produce.

Zaxara, the Exemplary
0.90% of 12060 decks 109 decks
Tatsunari, Toad Rider
1.36% of 6015 decks 82 decks
Alaundo the Seer
1.94% of 2475 decks 48 decks
Gretchen Titchwillow
4.41% of 885 decks 39 decks
Kinnan, Bonder Prodigy
0.21% of 12348 decks 26 decks
Tuvasa the Sunlit
0.43% of 5166 decks 22 decks
Magus Lucea Kane
0.19% of 11148 decks 21 decks
Phelddagrif
0.80% of 2627 decks 21 decks
Tasigur, the Golden Fang
0.32% of 5863 decks 19 decks
Estrid, the Masked
0.57% of 3136 decks 18 decks
Derevi, Empyrial Tactician
0.21% of 7605 decks 16 decks
Arixmethes, Slumbering Isle
0.41% of 3701 decks 15 decks
Experiment Kraj
0.85% of 1175 decks 10 decks
Kenrith, the Returned King
0.04% of 21799 decks 9 decks
Ezuri, Claw of Progress
0.14% of 6313 decks 9 decks
Kenessos, Priest of Thassa
0.19% of 4131 decks 8 decks
Jeska, Thrice Reborn // Thrasios, Triton Hero
1.87% of 427 decks 8 decks
Uro, Titan of Nature's Wrath
0.47% of 1484 decks 7 decks
New Cards
Entity Tracker
55% of 22 decks +45% synergy
Enduring Vitality
42% of 31 decks +22% synergy
Marvin, Murderous Mimic
24% of 38 decks +20% synergy
Valgavoth's Lair
15% of 40 decks +11% synergy
Enduring Curiosity
10% of 40 decks +1% synergy
High Synergy Cards
Freed from the Real
91% of 647 decks +89% synergy
Wild Growth
68% of 647 decks +57% synergy
Bloom Tender
56% of 647 decks +48% synergy
Enlightened Tutor
65% of 141 decks +47% synergy
Sanctum Weaver
48% of 637 decks +42% synergy
Faeburrow Elder
54% of 140 decks +42% synergy
Birds of Paradise
65% of 647 decks +38% synergy
Noble Hierarch
53% of 141 decks +37% synergy
Fertile Ground
40% of 647 decks +36% synergy
Mystic Remora
53% of 647 decks +35% synergy
Top Cards
Swords to Plowshares
62% of 141 decks -0% synergy
Rhystic Study
55% of 647 decks +28% synergy
Assassin's Trophy
48% of 262 decks +17% synergy
Cyclonic Rift
47% of 647 decks +19% synergy
Llanowar Elves
47% of 647 decks +26% synergy
Elvish Mystic
43% of 647 decks +25% synergy
Swan Song
43% of 647 decks +27% synergy
Fierce Guardianship
41% of 646 decks +23% synergy
Esper Sentinel
41% of 138 decks +21% synergy
Worldly Tutor
41% of 647 decks +27% synergy
Creatures
Fyndhorn Elves
38% of 647 decks +25% synergy
Zirda, the Dawnwaker
38% of 24 decks +35% synergy
Delighted Halfling
36% of 349 decks +22% synergy
Deathrite Shaman
35% of 262 decks +23% synergy
Avacyn's Pilgrim
34% of 141 decks +19% synergy
Ignoble Hierarch
33% of 18 decks +8% synergy
Kiora's Follower
33% of 647 decks +28% synergy
Elves of Deep Shadow
33% of 262 decks +22% synergy
Sythis, Harvest's Hand
33% of 138 decks +25% synergy
Zoanthrope
32% of 53 decks +31% synergy
Dockside Extortionist
32% of 63 decks +20% synergy
Pollywog Prodigy
32% of 57 decks +21% synergy
Kinnan, Bonder Prodigy
31% of 645 decks +27% synergy
Destiny Spinner
31% of 646 decks +26% synergy
Eternal Witness
30% of 647 decks +9% synergy
Seedborn Muse
29% of 647 decks +21% synergy
Mawloc
28% of 53 decks +27% synergy
Drannith Magistrate
27% of 140 decks +21% synergy
Opposition Agent
25% of 260 decks +18% synergy
Incubation Druid
24% of 646 decks +19% synergy
Orcish Bowmasters
24% of 129 decks +13% synergy
Thassa's Oracle
24% of 646 decks +17% synergy
Grand Abolisher
21% of 141 decks +12% synergy
Satyr Enchanter
19% of 140 decks +14% synergy
Thrasios, Triton Hero
18% of 646 decks +16% synergy
Ranger-Captain of Eos
18% of 140 decks +13% synergy
Mesa Enchantress
17% of 141 decks +12% synergy
Doomwake Giant
17% of 262 decks +15% synergy
Setessan Champion
17% of 646 decks +12% synergy
Shivan Devastator
17% of 54 decks +15% synergy
Walking Ballista
16% of 646 decks +14% synergy
Eidolon of Blossoms
16% of 647 decks +12% synergy
Voyaging Satyr
16% of 647 decks +15% synergy
Lotho, Corrupt Shirriff
16% of 19 decks +1% synergy
Dauthi Voidwalker
16% of 258 decks +7% synergy
Jukai Naturalist
15% of 131 decks +8% synergy
Exocrine
15% of 53 decks +14% synergy
Aven Mindcensor
15% of 141 decks +10% synergy
Grim Guardian
15% of 262 decks +13% synergy
Drift of Phantasms
15% of 647 decks +13% synergy
Agatha of the Vile Cauldron
14% of 28 decks +13% synergy
Imperial Recruiter
14% of 63 decks +8% synergy
Archivist of Oghma
14% of 122 decks +8% synergy
Hydroid Krasis
14% of 646 decks +9% synergy
Vizier of Tumbling Sands
14% of 646 decks +12% synergy
Selvala, Heart of the Wilds
14% of 646 decks +9% synergy
Ioreth of the Healing House
13% of 310 decks +12% synergy
Winged Hive Tyrant
13% of 53 decks +12% synergy
Gloomshrieker
13% of 246 decks +12% synergy
Ley Weaver
13% of 646 decks +13% synergy
Instants
Vampiric Tutor
52% of 262 decks +33% synergy
Eladamri's Call
41% of 141 decks +30% synergy
An Offer You Can't Refuse
39% of 584 decks +18% synergy
Counterspell
36% of 647 decks -7% synergy
Abrupt Decay
35% of 262 decks +25% synergy
Mystical Tutor
34% of 647 decks +19% synergy
Force of Will
33% of 647 decks +21% synergy
Dark Ritual
32% of 262 decks +10% synergy
Path to Exile
30% of 141 decks -16% synergy
Beast Within
28% of 647 decks -10% synergy
Pact of Negation
28% of 647 decks +21% synergy
Mana Drain
28% of 647 decks +13% synergy
Dovin's Veto
28% of 140 decks +9% synergy
Force of Negation
28% of 646 decks +19% synergy
Veil of Summer
26% of 646 decks +20% synergy
Deflecting Swat
25% of 63 decks +9% synergy
Noxious Revival
25% of 647 decks +20% synergy
Demonic Consultation
25% of 262 decks +21% synergy
Nature's Claim
24% of 647 decks +14% synergy
Tainted Pact
23% of 262 decks +19% synergy
Crop Rotation
22% of 647 decks +12% synergy
Muddle the Mixture
22% of 647 decks +17% synergy
Negate
22% of 647 decks -1% synergy
Brainstorm
21% of 647 decks +0% synergy
Silence
21% of 141 decks +15% synergy
Flusterstorm
21% of 647 decks +14% synergy
Heroic Intervention
21% of 646 decks -9% synergy
Mental Misstep
20% of 647 decks +14% synergy
Blue Sun's Zenith
19% of 647 decks +17% synergy
Dramatic Reversal
19% of 646 decks +14% synergy
Arcane Denial
19% of 647 decks -1% synergy
Chord of Calling
19% of 647 decks +13% synergy
Deadly Rollick
18% of 262 decks +7% synergy
Lim-Dûl's Vault
17% of 262 decks +13% synergy
Teferi's Protection
16% of 140 decks -3% synergy
Generous Gift
16% of 140 decks -10% synergy
Dispel
14% of 647 decks +9% synergy
Rapid Hybridization
14% of 647 decks +4% synergy
Pongify
14% of 647 decks +2% synergy
Legolas's Quick Reflexes
14% of 248 decks +10% synergy
Force of Vigor
13% of 646 decks +10% synergy
Strix Serenade
13% of 139 decks +6% synergy
Sink into Stupor
13% of 139 decks -0% synergy
Comet Storm
13% of 63 decks +10% synergy
Pyroblast
13% of 63 decks +6% synergy
Ad Nauseam
12% of 262 decks +9% synergy
Delay
12% of 647 decks +9% synergy
Pull from Tomorrow
11% of 646 decks +8% synergy
Growth Spiral
11% of 646 decks -11% synergy
Snap
11% of 647 decks +4% synergy
Sorceries
Demonic Tutor
55% of 262 decks +33% synergy
Toxic Deluge
33% of 262 decks +15% synergy
Finale of Devastation
32% of 646 decks +23% synergy
Villainous Wealth
27% of 262 decks +19% synergy
Torment of Hailfire
27% of 262 decks +22% synergy
Diabolic Intent
27% of 262 decks +18% synergy
Wargate
27% of 141 decks +24% synergy
Green Sun's Zenith
26% of 647 decks +20% synergy
Exsanguinate
25% of 262 decks +20% synergy
Idyllic Tutor
25% of 141 decks +20% synergy
Imperial Seal
24% of 262 decks +18% synergy
Nature's Lore
23% of 647 decks -9% synergy
Neoform
22% of 646 decks +16% synergy
Crackle with Power
21% of 62 decks +19% synergy
Culling Ritual
21% of 259 decks +10% synergy
Farseek
20% of 647 decks -15% synergy
Three Visits
19% of 647 decks -6% synergy
Grim Tutor
19% of 262 decks +14% synergy
Cultivate
19% of 647 decks -27% synergy
Shatterskull Smashing
17% of 63 decks +14% synergy
Gamble
17% of 63 decks +8% synergy
Jeska's Will
17% of 63 decks -0% synergy
Windfall
16% of 647 decks +3% synergy
Supreme Verdict
16% of 141 decks +2% synergy
Eldritch Evolution
15% of 646 decks +11% synergy
Open the Armory
14% of 140 decks +9% synergy
Rampant Growth
14% of 647 decks -21% synergy
Sevinne's Reclamation
14% of 140 decks +6% synergy
Kodama's Reach
13% of 647 decks -18% synergy
Praetor's Grasp
12% of 262 decks +9% synergy
Ponder
11% of 647 decks -1% synergy
Gitaxian Probe
11% of 647 decks +5% synergy
Jaya's Immolating Inferno
10% of 63 decks +8% synergy
Finale of Revelation
9% of 646 decks +7% synergy
Solve the Equation
9% of 638 decks +5% synergy
Preordain
9% of 647 decks -2% synergy
Fabricate
9% of 647 decks +2% synergy
Banefire
8% of 63 decks +7% synergy
Winds of Rath
8% of 141 decks +5% synergy
Beseech the Mirror
8% of 103 decks +4% synergy
Diabolic Tutor
8% of 262 decks +1% synergy
Bala Ged Recovery
8% of 642 decks -1% synergy
Curse of the Swine
7% of 647 decks +3% synergy
Profane Command
7% of 262 decks +6% synergy
Dig Up
7% of 250 decks +5% synergy
Regrowth
7% of 647 decks +4% synergy
Chain of Smog
7% of 262 decks +6% synergy
Yawgmoth's Will
7% of 262 decks +5% synergy
Farewell
7% of 131 decks -7% synergy
Reanimate
7% of 262 decks -9% synergy
Utility Artifacts
Wishclaw Talisman
27% of 262 decks +21% synergy
Lightning Greaves
21% of 647 decks -4% synergy
The One Ring
19% of 397 decks +10% synergy
Swiftfoot Boots
16% of 647 decks -12% synergy
Isochron Scepter
13% of 647 decks +11% synergy
Thousand-Year Elixir
13% of 647 decks +11% synergy
Staff of Domination
11% of 647 decks +9% synergy
Umbral Mantle
11% of 647 decks +10% synergy
Illusionist's Bracers
9% of 647 decks +7% synergy
Sensei's Divining Top
7% of 647 decks +1% synergy
Agatha's Soul Cauldron
6% of 282 decks +4% synergy
Cloudstone Curio
6% of 647 decks +5% synergy
Phyrexian Altar
5% of 647 decks +1% synergy
Enchantments
Sylvan Library
40% of 647 decks +29% synergy
Smothering Tithe
34% of 140 decks +9% synergy
Sterling Grove
33% of 141 decks +25% synergy
Carpet of Flowers
26% of 647 decks +22% synergy
Amphibian Downpour
22% of 119 decks +18% synergy
Enchantress's Presence
19% of 647 decks +15% synergy
Ghostly Prison
19% of 141 decks +8% synergy
Kenrith's Transformation
19% of 646 decks +12% synergy
Blind Obedience
18% of 141 decks +12% synergy
Necropotence
18% of 262 decks +13% synergy
Trouble in Pairs
18% of 45 decks +11% synergy
Temur Ascendancy
17% of 63 decks +3% synergy
Swift Reconfiguration
16% of 131 decks +15% synergy
Sphere of Safety
16% of 141 decks +11% synergy
Intruder Alarm
15% of 647 decks +13% synergy
Strength of the Harvest
15% of 41 decks +8% synergy
The Meathook Massacre
15% of 253 decks +10% synergy
Stony Silence
14% of 141 decks +13% synergy
Training Grounds
14% of 647 decks +11% synergy
Kaya's Ghostform
13% of 262 decks +9% synergy
Darksteel Mutation
13% of 141 decks +7% synergy
Black Market Connections
13% of 213 decks +2% synergy
Whip Silk
13% of 647 decks +12% synergy
Overgrowth
13% of 647 decks +11% synergy
Jeskai Ascendancy
12% of 24 decks +7% synergy
Phyrexian Arena
12% of 262 decks -3% synergy
Shimmering Wings
12% of 647 decks +12% synergy
Exploration
12% of 647 decks +4% synergy
Retreat to Coralhelm
12% of 646 decks +9% synergy
All Will Be One
11% of 44 decks +8% synergy
Aura of Silence
11% of 141 decks +9% synergy
Concordant Crossroads
11% of 647 decks +9% synergy
Underworld Breach
11% of 63 decks +5% synergy
Rhythm of the Wild
11% of 63 decks -12% synergy
Propaganda
11% of 647 decks -1% synergy
Wolfwillow Haven
11% of 646 decks +10% synergy
Enchanted Evening
11% of 141 decks +10% synergy
Mirari's Wake
10% of 141 decks -4% synergy
Animate Dead
10% of 262 decks +1% synergy
Rancor
10% of 647 decks +5% synergy
Imprisoned in the Moon
10% of 646 decks +6% synergy
Unbound Flourishing
9% of 646 decks +8% synergy
Shadow in the Warp
9% of 53 decks +5% synergy
Spiteful Banditry
9% of 32 decks +7% synergy
Grasp of Fate
9% of 140 decks +6% synergy
Chthonian Nightmare
9% of 55 decks +6% synergy
Bear Umbra
9% of 647 decks +5% synergy
Ancestral Mask
9% of 647 decks +7% synergy
Exquisite Blood
9% of 262 decks +4% synergy
Eaten by Piranhas
9% of 217 decks +7% synergy
Battles
Invasion of Ikoria
11% of 384 decks +6% synergy
Invasion of Theros
10% of 91 decks +8% synergy
Planeswalkers
Tyvar, Jubilant Brawler
16% of 169 decks +11% synergy
Teferi, Time Raveler
11% of 140 decks +5% synergy
Jace, Wielder of Mysteries
11% of 646 decks +8% synergy
Oko, Thief of Crowns
11% of 646 decks +5% synergy
Narset, Parter of Veils
7% of 646 decks +2% synergy
Kiora, Behemoth Beckoner
6% of 646 decks +2% synergy
Teferi, Who Slows the Sunset
5% of 136 decks +3% synergy
Utility Lands
Boseiju, Who Endures
41% of 610 decks +22% synergy
Yavimaya, Cradle of Growth
37% of 637 decks +28% synergy
Otawara, Soaring City
33% of 610 decks +16% synergy
Reliquary Tower
27% of 647 decks -3% synergy
Ancient Tomb
24% of 647 decks +14% synergy
Bojuka Bog
19% of 262 decks -12% synergy
Hall of Heliod's Generosity
19% of 140 decks +12% synergy
Gaea's Cradle
18% of 647 decks +12% synergy
Serra's Sanctum
18% of 141 decks +16% synergy
Shifting Woodland
16% of 139 decks +6% synergy
Minamo, School at Water's Edge
15% of 647 decks +11% synergy
Kessig Wolf Run
14% of 63 decks -2% synergy
Dryad Arbor
13% of 647 decks +8% synergy
Alchemist's Refuge
11% of 647 decks +5% synergy
Takenuma, Abandoned Mire
11% of 246 decks +0% synergy
Mystic Sanctuary
10% of 646 decks -2% synergy
Urza's Saga
10% of 637 decks +3% synergy
Urborg, Tomb of Yawgmoth
9% of 647 decks -0% synergy
Emergence Zone
8% of 646 decks +6% synergy
Cephalid Coliseum
8% of 647 decks +6% synergy
Maze of Ith
7% of 647 decks +4% synergy
Lotus Field
7% of 646 decks +5% synergy
Temple of the False God
6% of 647 decks -4% synergy
Rogue's Passage
6% of 647 decks -14% synergy
Cabal Coffers
6% of 262 decks -5% synergy
Eiganjo, Seat of the Empire
5% of 131 decks -4% synergy
Lilypad Village
5% of 78 decks +3% synergy
Mana Artifacts
Sol Ring
84% of 647 decks -0% synergy
Arcane Signet
54% of 646 decks -18% synergy
Mana Crypt
27% of 647 decks +18% synergy
Chrome Mox
23% of 647 decks +17% synergy
Lotus Petal
18% of 647 decks +11% synergy
Talisman of Curiosity
18% of 646 decks +5% synergy
Basalt Monolith
17% of 647 decks +15% synergy
Fellwar Stone
15% of 647 decks -6% synergy
Mox Diamond
14% of 647 decks +10% synergy
Jeweled Lotus
14% of 641 decks +8% synergy
Simic Signet
13% of 647 decks -1% synergy
Mana Vault
13% of 647 decks +6% synergy
Talisman of Resilience
12% of 262 decks +0% synergy
Talisman of Dominance
12% of 262 decks -20% synergy
Talisman of Impulse
11% of 63 decks +2% synergy
Talisman of Creativity
10% of 63 decks -19% synergy
Golgari Signet
9% of 262 decks -4% synergy
Thought Vessel
9% of 646 decks -8% synergy
Dimir Signet
8% of 262 decks -22% synergy
Mox Amber
7% of 646 decks +3% synergy
Elementalist's Palette
5% of 638 decks +5% synergy
Lands
Command Tower
90% of 647 decks +16% synergy
Temple Garden
72% of 141 decks +31% synergy
Overgrown Tomb
70% of 262 decks +28% synergy
Watery Grave
70% of 262 decks +29% synergy
Breeding Pool
69% of 647 decks +28% synergy
Hallowed Fountain
67% of 141 decks +26% synergy
Stomping Ground
60% of 63 decks +19% synergy
Misty Rainforest
57% of 647 decks +45% synergy
Steam Vents
54% of 63 decks +15% synergy
Rejuvenating Springs
51% of 641 decks +22% synergy
Exotic Orchard
49% of 647 decks +14% synergy
Morphic Pool
47% of 262 decks +21% synergy
Undergrowth Stadium
46% of 260 decks +20% synergy
Verdant Catacombs
45% of 647 decks +34% synergy
Zagoth Triome
45% of 261 decks +14% synergy
Yavimaya Coast
44% of 647 decks +17% synergy
Ketria Triome
43% of 63 decks +10% synergy
Polluted Delta
38% of 647 decks +27% synergy
Windswept Heath
38% of 647 decks +27% synergy
Flooded Strand
38% of 647 decks +27% synergy
Spara's Headquarters
38% of 130 decks +6% synergy
Bountiful Promenade
35% of 140 decks +11% synergy
Llanowar Wastes
34% of 262 decks +8% synergy
Hinterland Harbor
33% of 647 decks +6% synergy
Taiga
33% of 63 decks +20% synergy
Blood Crypt
33% of 18 decks -5% synergy
Sea of Clouds
32% of 140 decks +6% synergy
Wooded Foothills
31% of 647 decks +21% synergy
Savannah
31% of 141 decks +18% synergy
Tundra
31% of 141 decks +17% synergy
Scalding Tarn
31% of 647 decks +20% synergy
Tropical Island
30% of 647 decks +16% synergy
Volcanic Island
30% of 63 decks +16% synergy
Bountiful Landscape
30% of 10 decks +15% synergy
Bayou
30% of 262 decks +16% synergy
City of Brass
30% of 647 decks +22% synergy
Simic Growth Chamber
29% of 647 decks +10% synergy
Godless Shrine
29% of 24 decks -11% synergy
Underground Sea
29% of 262 decks +15% synergy
Cinder Glade
27% of 63 decks -11% synergy
Mana Confluence
27% of 647 decks +20% synergy
Tranquil Landscape
26% of 27 decks +10% synergy
Opulent Palace
26% of 262 decks -1% synergy
Sunpetal Grove
26% of 141 decks +2% synergy
Waterlogged Grove
25% of 646 decks +18% synergy
Scrubland
25% of 24 decks +11% synergy
Karplusan Forest
24% of 63 decks +7% synergy
Spire Garden
24% of 63 decks -0% synergy
Shivan Reef
24% of 63 decks -3% synergy
Training Center
24% of 63 decks -4% synergy