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
0.96% of 11646 decks 112 decks
Tatsunari, Toad Rider
1.46% of 6017 decks 88 decks
Alaundo the Seer
1.85% of 2493 decks 46 decks
Gretchen Titchwillow
4.11% of 876 decks 36 decks
Kinnan, Bonder Prodigy
0.22% of 12009 decks 26 decks
Tuvasa the Sunlit
0.48% of 5045 decks 24 decks
Phelddagrif
0.92% of 2597 decks 24 decks
Magus Lucea Kane
0.19% of 10994 decks 21 decks
Tasigur, the Golden Fang
0.33% of 5816 decks 19 decks
Estrid, the Masked
0.62% of 3077 decks 19 decks
Derevi, Empyrial Tactician
0.23% of 7409 decks 17 decks
Arixmethes, Slumbering Isle
0.44% of 3636 decks 16 decks
Kenrith, the Returned King
0.06% of 21513 decks 12 decks
Experiment Kraj
0.94% of 1176 decks 11 decks
Ezuri, Claw of Progress
0.16% of 6258 decks 10 decks
Jeska, Thrice Reborn // Thrasios, Triton Hero
2.11% of 426 decks 9 decks
Kenessos, Priest of Thassa
0.21% of 4339 decks 9 decks
Zimone and Dina
0.10% of 6969 decks 7 decks
New Cards
Entity Tracker
82% of 11 decks +67% synergy
Enduring Vitality
43% of 14 decks +18% synergy
Marvin, Murderous Mimic
41% of 22 decks +36% synergy
Valgavoth's Lair
13% of 23 decks +9% synergy
Enduring Curiosity
13% of 23 decks +3% synergy
High Synergy Cards
Freed from the Real
91% of 667 decks +89% synergy
Wild Growth
66% of 667 decks +55% synergy
Bloom Tender
57% of 667 decks +49% synergy
Enlightened Tutor
62% of 151 decks +44% synergy
Faeburrow Elder
55% of 150 decks +43% synergy
Sanctum Weaver
47% of 654 decks +42% synergy
Noble Hierarch
56% of 151 decks +40% synergy
Birds of Paradise
64% of 667 decks +37% synergy
Fertile Ground
39% of 667 decks +35% synergy
Mystic Remora
52% of 667 decks +34% synergy
Top Cards
Swords to Plowshares
61% of 151 decks -2% synergy
Rhystic Study
55% of 667 decks +27% synergy
Cyclonic Rift
47% of 667 decks +19% synergy
Assassin's Trophy
47% of 276 decks +17% synergy
Llanowar Elves
46% of 667 decks +25% synergy
Swan Song
42% of 667 decks +26% synergy
Elvish Mystic
42% of 667 decks +25% synergy
Worldly Tutor
42% of 667 decks +28% synergy
Eladamri's Call
42% of 151 decks +30% synergy
Fierce Guardianship
41% of 666 decks +23% synergy
Creatures
Esper Sentinel
40% of 146 decks +20% synergy
Fyndhorn Elves
38% of 667 decks +24% synergy
Delighted Halfling
36% of 320 decks +22% synergy
Avacyn's Pilgrim
35% of 151 decks +20% synergy
Ignoble Hierarch
35% of 23 decks +9% synergy
Deathrite Shaman
34% of 276 decks +22% synergy
Dockside Extortionist
34% of 71 decks +21% synergy
Sythis, Harvest's Hand
34% of 146 decks +26% synergy
Pollywog Prodigy
33% of 39 decks +20% synergy
Kiora's Follower
33% of 667 decks +27% synergy
Elves of Deep Shadow
32% of 276 decks +21% synergy
Zoanthrope
32% of 53 decks +30% synergy
Zirda, the Dawnwaker
31% of 29 decks +28% synergy
Kinnan, Bonder Prodigy
31% of 665 decks +27% synergy
Destiny Spinner
31% of 666 decks +26% synergy
Eternal Witness
30% of 667 decks +9% synergy
Drannith Magistrate
30% of 150 decks +23% synergy
Seedborn Muse
29% of 667 decks +20% synergy
Mawloc
28% of 53 decks +27% synergy
Orcish Bowmasters
25% of 118 decks +14% synergy
Thassa's Oracle
24% of 666 decks +17% synergy
Opposition Agent
24% of 273 decks +17% synergy
Incubation Druid
24% of 666 decks +19% synergy
Grand Abolisher
21% of 151 decks +12% synergy
Ranger-Captain of Eos
18% of 150 decks +13% synergy
Satyr Enchanter
18% of 150 decks +13% synergy
Thrasios, Triton Hero
18% of 666 decks +16% synergy
Doomwake Giant
17% of 276 decks +15% synergy
Walking Ballista
17% of 666 decks +14% synergy
Setessan Champion
17% of 666 decks +13% synergy
Jodah, the Unifier
17% of 18 decks +11% synergy
Eidolon of Blossoms
16% of 667 decks +12% synergy
Grim Guardian
16% of 276 decks +15% synergy
Shivan Devastator
16% of 56 decks +15% synergy
Aven Mindcensor
16% of 151 decks +11% synergy
Mesa Enchantress
16% of 151 decks +11% synergy
Kiki-Jiki, Mirror Breaker
15% of 71 decks +12% synergy
Voyaging Satyr
15% of 667 decks +15% synergy
Mockingbird
15% of 46 decks +8% synergy
Agatha of the Vile Cauldron
15% of 27 decks +13% synergy
Dauthi Voidwalker
15% of 271 decks +6% synergy
Ioreth of the Healing House
15% of 281 decks +13% synergy
Gloomshrieker
14% of 256 decks +13% synergy
Jukai Naturalist
14% of 134 decks +7% synergy
Dauntless Dismantler
14% of 51 decks +10% synergy
Vizier of Tumbling Sands
13% of 666 decks +12% synergy
Hydroid Krasis
13% of 666 decks +9% synergy
Exocrine
13% of 53 decks +12% synergy
Winged Hive Tyrant
13% of 53 decks +12% synergy
Jegantha, the Wellspring
13% of 23 decks +7% synergy
Instants
Vampiric Tutor
51% of 276 decks +32% synergy
An Offer You Can't Refuse
37% of 586 decks +16% synergy
Counterspell
36% of 667 decks -7% synergy
Mystical Tutor
34% of 667 decks +19% synergy
Abrupt Decay
34% of 276 decks +23% synergy
Force of Will
32% of 667 decks +21% synergy
Dark Ritual
30% of 276 decks +7% synergy
Beast Within
29% of 667 decks -10% synergy
Dovin's Veto
28% of 150 decks +9% synergy
Pact of Negation
28% of 667 decks +20% synergy
Mana Drain
28% of 667 decks +12% synergy
Force of Negation
27% of 666 decks +18% synergy
Path to Exile
26% of 151 decks -19% synergy
Veil of Summer
26% of 666 decks +20% synergy
Noxious Revival
25% of 667 decks +20% synergy
Demonic Consultation
25% of 276 decks +22% synergy
Nature's Claim
24% of 667 decks +15% synergy
Deflecting Swat
24% of 71 decks +8% synergy
Tainted Pact
23% of 276 decks +19% synergy
Brainstorm
22% of 667 decks +0% synergy
Silence
21% of 151 decks +15% synergy
Crop Rotation
21% of 667 decks +11% synergy
Negate
21% of 667 decks -2% synergy
Flusterstorm
21% of 667 decks +14% synergy
Heroic Intervention
20% of 666 decks -9% synergy
Muddle the Mixture
20% of 667 decks +15% synergy
Mental Misstep
19% of 667 decks +13% synergy
Dramatic Reversal
19% of 666 decks +13% synergy
Blue Sun's Zenith
19% of 667 decks +16% synergy
Chord of Calling
18% of 667 decks +13% synergy
Arcane Denial
18% of 667 decks -1% synergy
Deadly Rollick
16% of 276 decks +6% synergy
Lim-Dûl's Vault
16% of 276 decks +12% synergy
Teferi's Protection
15% of 150 decks -5% synergy
Generous Gift
15% of 150 decks -11% synergy
Legolas's Quick Reflexes
15% of 219 decks +11% synergy
Pongify
13% of 667 decks +2% synergy
Strix Serenade
13% of 113 decks +6% synergy
Dispel
13% of 667 decks +8% synergy
Rapid Hybridization
13% of 667 decks +4% synergy
Ad Nauseam
13% of 276 decks +10% synergy
Comet Storm
13% of 71 decks +10% synergy
Pyroblast
13% of 71 decks +6% synergy
Force of Vigor
13% of 666 decks +9% synergy
Delay
12% of 667 decks +9% synergy
Into the Flood Maw
11% of 53 decks +6% synergy
Pull from Tomorrow
11% of 666 decks +8% synergy
Chain of Vapor
11% of 667 decks +6% synergy
Sink into Stupor
11% of 113 decks -3% synergy
Growth Spiral
10% of 666 decks -11% synergy
Sorceries
Demonic Tutor
55% of 276 decks +32% synergy
Toxic Deluge
32% of 276 decks +15% synergy
Finale of Devastation
31% of 666 decks +23% synergy
Villainous Wealth
28% of 276 decks +20% synergy
Torment of Hailfire
27% of 276 decks +22% synergy
Diabolic Intent
27% of 276 decks +18% synergy
Green Sun's Zenith
26% of 667 decks +20% synergy
Exsanguinate
26% of 276 decks +21% synergy
Wargate
25% of 151 decks +21% synergy
Idyllic Tutor
23% of 151 decks +18% synergy
Nature's Lore
22% of 667 decks -10% synergy
Imperial Seal
22% of 276 decks +16% synergy
Neoform
22% of 666 decks +16% synergy
Farseek
20% of 667 decks -14% synergy
Culling Ritual
20% of 272 decks +9% synergy
Three Visits
19% of 667 decks -6% synergy
Cultivate
19% of 667 decks -27% synergy
Crackle with Power
19% of 69 decks +16% synergy
Grim Tutor
18% of 276 decks +14% synergy
Jeska's Will
17% of 70 decks -0% synergy
Shatterskull Smashing
16% of 70 decks +12% synergy
Gamble
15% of 71 decks +6% synergy
Eldritch Evolution
15% of 666 decks +11% synergy
Windfall
15% of 667 decks +2% synergy
Open the Armory
15% of 150 decks +10% synergy
Rampant Growth
15% of 667 decks -20% synergy
Sevinne's Reclamation
14% of 150 decks +7% synergy
Supreme Verdict
14% of 151 decks -0% synergy
Kodama's Reach
13% of 667 decks -18% synergy
Ponder
12% of 667 decks -1% synergy
Praetor's Grasp
12% of 276 decks +9% synergy
Gitaxian Probe
11% of 667 decks +5% synergy
Jaya's Immolating Inferno
10% of 71 decks +8% synergy
Finale of Revelation
9% of 666 decks +7% synergy
Preordain
9% of 667 decks -2% synergy
Solve the Equation
9% of 656 decks +4% synergy
Profane Command
9% of 276 decks +8% synergy
Beseech the Mirror
9% of 93 decks +4% synergy
Fabricate
8% of 667 decks +2% synergy
Bala Ged Recovery
8% of 661 decks -1% synergy
Winds of Rath
8% of 151 decks +5% synergy
Curse of the Swine
8% of 667 decks +4% synergy
Dig Up
8% of 261 decks +5% synergy
Chain of Smog
7% of 276 decks +6% synergy
Diabolic Tutor
7% of 276 decks +1% synergy
Reanimate
7% of 276 decks -9% synergy
Regrowth
7% of 667 decks +3% synergy
Approach of the Second Sun
7% of 150 decks +3% synergy
Replenish
7% of 151 decks +6% synergy
Animist's Awakening
7% of 666 decks +5% synergy
Utility Artifacts
Wishclaw Talisman
26% of 276 decks +21% synergy
Lightning Greaves
21% of 667 decks -4% synergy
The One Ring
18% of 368 decks +9% synergy
Swiftfoot Boots
15% of 667 decks -12% synergy
Isochron Scepter
13% of 667 decks +11% synergy
Fist of Suns
13% of 23 decks +6% synergy
Thousand-Year Elixir
12% of 667 decks +10% synergy
Staff of Domination
11% of 667 decks +9% synergy
Umbral Mantle
11% of 667 decks +10% synergy
Illusionist's Bracers
8% of 667 decks +7% synergy
Sensei's Divining Top
7% of 667 decks +1% synergy
Agatha's Soul Cauldron
7% of 253 decks +5% synergy
Cloudstone Curio
6% of 667 decks +5% synergy
Phyrexian Altar
5% of 667 decks +1% synergy
Rings of Brighthearth
5% of 667 decks +3% synergy
Enchantments
Sylvan Library
40% of 667 decks +28% synergy
Smothering Tithe
35% of 150 decks +10% synergy
Sterling Grove
34% of 151 decks +26% synergy
Carpet of Flowers
26% of 667 decks +23% synergy
Amphibian Downpour
21% of 94 decks +17% synergy
Trouble in Pairs
21% of 38 decks +14% synergy
Ghostly Prison
21% of 151 decks +9% synergy
Enchantress's Presence
19% of 667 decks +15% synergy
Kenrith's Transformation
19% of 666 decks +13% synergy
Blind Obedience
18% of 151 decks +11% synergy
Stony Silence
17% of 151 decks +16% synergy
Necropotence
17% of 276 decks +12% synergy
Sphere of Safety
17% of 151 decks +12% synergy
Temur Ascendancy
15% of 71 decks +1% synergy
Swift Reconfiguration
15% of 134 decks +14% synergy
Intruder Alarm
15% of 667 decks +13% synergy
The Meathook Massacre
14% of 265 decks +9% synergy
Jeskai Ascendancy
14% of 29 decks +8% synergy
Training Grounds
13% of 667 decks +11% synergy
Whip Silk
13% of 667 decks +13% synergy
Kaya's Ghostform
13% of 276 decks +9% synergy
Black Market Connections
13% of 219 decks +2% synergy
Aura of Silence
13% of 151 decks +10% synergy
Phyrexian Arena
12% of 276 decks -2% synergy
Overgrowth
12% of 667 decks +11% synergy
Exploration
12% of 667 decks +4% synergy
Shimmering Wings
12% of 667 decks +12% synergy
All Will Be One
12% of 43 decks +8% synergy
Retreat to Coralhelm
12% of 666 decks +9% synergy
Strength of the Harvest
11% of 35 decks +5% synergy
Propaganda
11% of 667 decks -0% synergy
Rhythm of the Wild
11% of 71 decks -12% synergy
Enchanted Evening
11% of 151 decks +10% synergy
Darksteel Mutation
11% of 151 decks +5% synergy
Animate Dead
11% of 276 decks +1% synergy
Concordant Crossroads
10% of 667 decks +8% synergy
Imprisoned in the Moon
10% of 666 decks +6% synergy
Wolfwillow Haven
10% of 666 decks +9% synergy
Rancor
10% of 667 decks +5% synergy
Underworld Breach
10% of 71 decks +4% synergy
Spiteful Banditry
10% of 31 decks +7% synergy
Eaten by Piranhas
10% of 188 decks +7% synergy
Unbound Flourishing
9% of 666 decks +8% synergy
Bear Umbra
9% of 667 decks +5% synergy
Shadow in the Warp
9% of 53 decks +5% synergy
Sigil of the Empty Throne
9% of 151 decks +6% synergy
Exquisite Blood
9% of 276 decks +4% synergy
Ancestral Mask
9% of 667 decks +7% synergy
Abundant Growth
9% of 667 decks +7% synergy
Grasp of Fate
9% of 150 decks +5% synergy
Battles
Invasion of Ikoria
11% of 355 decks +6% synergy
Invasion of Theros
10% of 84 decks +8% synergy
Planeswalkers
Tyvar, Jubilant Brawler
15% of 159 decks +10% synergy
Nicol Bolas, Dragon-God
12% of 24 decks +8% synergy
Oko, Thief of Crowns
11% of 666 decks +6% synergy
Jace, Wielder of Mysteries
10% of 666 decks +7% synergy
Teferi, Time Raveler
10% of 150 decks +3% synergy
Narset, Parter of Veils
7% of 666 decks +2% synergy
Kiora, Behemoth Beckoner
5% of 666 decks +1% synergy
Utility Lands
Boseiju, Who Endures
41% of 618 decks +22% synergy
Yavimaya, Cradle of Growth
37% of 654 decks +28% synergy
Otawara, Soaring City
33% of 618 decks +16% synergy
Reliquary Tower
27% of 667 decks -2% synergy
Ancient Tomb
24% of 667 decks +14% synergy
Bojuka Bog
20% of 276 decks -10% synergy
Serra's Sanctum
19% of 151 decks +17% synergy
Gaea's Cradle
18% of 667 decks +13% synergy
Hall of Heliod's Generosity
17% of 150 decks +11% synergy
Shifting Woodland
17% of 113 decks +7% synergy
Minamo, School at Water's Edge
15% of 667 decks +11% synergy
Dryad Arbor
12% of 667 decks +7% synergy
Kessig Wolf Run
11% of 71 decks -5% synergy
Alchemist's Refuge
11% of 667 decks +4% synergy
Takenuma, Abandoned Mire
10% of 256 decks -1% synergy
Mystic Sanctuary
10% of 666 decks -2% synergy
Urza's Saga
10% of 654 decks +3% synergy
Urborg, Tomb of Yawgmoth
10% of 667 decks -0% synergy
Cephalid Coliseum
8% of 667 decks +5% synergy
Emergence Zone
8% of 666 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 134 decks -2% synergy
Lotus Field
7% of 666 decks +5% synergy
Maze of Ith
7% of 667 decks +4% synergy
Rogue's Passage
6% of 667 decks -13% synergy
Temple of the False God
6% of 667 decks -4% synergy
Cabal Coffers
5% of 276 decks -5% synergy
Mana Artifacts
Sol Ring
84% of 667 decks -0% synergy
Arcane Signet
54% of 666 decks -18% synergy
Mana Crypt
29% of 667 decks +20% synergy
Chrome Mox
23% of 667 decks +17% synergy
Basalt Monolith
18% of 667 decks +15% synergy
Lotus Petal
18% of 667 decks +11% synergy
Talisman of Curiosity
16% of 666 decks +4% synergy
Fellwar Stone
15% of 667 decks -6% synergy
Jeweled Lotus
14% of 660 decks +8% synergy
Mox Diamond
14% of 667 decks +10% synergy
Simic Signet
14% of 667 decks -1% synergy
Mana Vault
14% of 667 decks +7% synergy
Talisman of Dominance
12% of 276 decks -20% synergy
Talisman of Impulse
11% of 71 decks +3% synergy
Talisman of Resilience
11% of 276 decks -1% synergy
Talisman of Creativity
10% of 71 decks -19% synergy
Golgari Signet
9% of 276 decks -4% synergy
Thought Vessel
8% of 666 decks -9% synergy
Dimir Signet
8% of 276 decks -22% synergy
Mox Amber
7% of 666 decks +3% synergy
Selesnya Signet
7% of 151 decks -2% synergy
Elementalist's Palette
5% of 656 decks +5% synergy
Azorius Signet
5% of 151 decks -21% synergy
Lands
Command Tower
90% of 667 decks +16% synergy
Overgrown Tomb
70% of 276 decks +28% synergy
Watery Grave
70% of 276 decks +29% synergy
Breeding Pool
69% of 667 decks +28% synergy
Temple Garden
69% of 151 decks +28% synergy
Hallowed Fountain
64% of 151 decks +23% synergy
Stomping Ground
59% of 71 decks +18% synergy
Misty Rainforest
56% of 667 decks +44% synergy
Steam Vents
55% of 71 decks +16% synergy
Rejuvenating Springs
50% of 660 decks +21% synergy
Exotic Orchard
50% of 667 decks +14% synergy
Morphic Pool
47% of 276 decks +21% synergy
Undergrowth Stadium
46% of 273 decks +20% synergy
Verdant Catacombs
45% of 667 decks +33% synergy
Zagoth Triome
44% of 275 decks +13% synergy
Ketria Triome
44% of 71 decks +11% synergy
Yavimaya Coast
43% of 667 decks +16% synergy
Polluted Delta
38% of 667 decks +27% synergy
Flooded Strand
38% of 667 decks +27% synergy
Windswept Heath
37% of 667 decks +27% synergy
Spara's Headquarters
35% of 131 decks +3% synergy
Taiga
34% of 71 decks +21% synergy
Llanowar Wastes
34% of 276 decks +8% synergy
Tundra
33% of 151 decks +19% synergy
Hinterland Harbor
33% of 667 decks +6% synergy
Savannah
32% of 151 decks +19% synergy
Bountiful Promenade
32% of 150 decks +8% synergy
Wooded Foothills
31% of 667 decks +21% synergy
Scalding Tarn
31% of 667 decks +20% synergy
Godless Shrine
31% of 29 decks -10% synergy
Tropical Island
31% of 667 decks +16% synergy
Bayou
30% of 276 decks +16% synergy
Volcanic Island
30% of 71 decks +16% synergy
City of Brass
30% of 667 decks +21% synergy
Simic Growth Chamber
29% of 667 decks +10% synergy
Sea of Clouds
29% of 150 decks +3% synergy
Blood Crypt
29% of 24 decks -10% synergy
Underground Sea
29% of 276 decks +15% synergy
Scrubland
28% of 29 decks +14% synergy
Foreboding Landscape
27% of 33 decks +14% synergy
Cinder Glade
27% of 71 decks -12% synergy
Opulent Palace
26% of 276 decks -0% synergy
Mana Confluence
26% of 667 decks +19% synergy
Badlands
25% of 24 decks +11% synergy
Tranquil Landscape
25% of 20 decks +8% synergy
Waterlogged Grove
25% of 666 decks +17% synergy
Underground River
23% of 276 decks +4% synergy
Sunpetal Grove
23% of 151 decks -0% synergy
Spire Garden
23% of 71 decks -2% synergy
Hedge Maze
22% of 180 decks +8% synergy