Ancient Greenwarden + Mina and Denn, Wildborn + Retreat to Coralhelm + Nissa, Resurgent Animist + Llanowar Scout

Ancient Greenwarden
Mina and Denn, Wildborn
Retreat to Coralhelm
Nissa, Resurgent Animist
Llanowar Scout

Requires
Ancient Greenwarden must be on the battlefield. Mina and Denn, Wildborn must be on the battlefield. Retreat to Coralhelm must be on the battlefield. Nissa, Resurgent Animist must be on the battlefield. Llanowar Scout must be on the battlefield. Llanowar Scout does not have summoning sickness. You have a land card in hand that enters the battlefield untapped.
Steps
  1. Activate Llanowar Scout by tapping it, putting a land from your hand onto the battlefield.
  2. The land enters the battlefield, triggering Nissa and Retreat to Coralhelm twice.
  3. Resolve both Nissa triggers, adding rg.
  4. Resolve both Retreat to Coralhelm triggers, untapping Llanowar Scout and choosing either to untap another creature or scry 1.
  5. Activate a land by tapping it, adding at least 1.
  6. Activate Mina and Denn by paying rg and returning a land from the battlefield to your hand, giving a creature trample until end of turn.
  7. Repeat.
Results
Infinite colored mana. Infinite landfall triggers. Infinite scry 1. Infinite untap of creatures you control.

Top Commanders (1)
Omnath, Locus of Creation
0.56% of 13136 decks 73 decks
New Cards (3)
Case of the Locked Hothouse
57% of 14 decks +54% synergy
Worldsoul's Rage
33% of 9 decks +32% synergy
Undergrowth Recon
31% of 16 decks +30% synergy
High Synergy Cards (10)
Tatyova, Benthic Druid
98% of 83 decks +95% synergy
Omnath, Locus of Rage
94% of 83 decks +93% synergy
Lotus Cobra
95% of 83 decks +92% synergy
Azusa, Lost but Seeking
93% of 83 decks +89% synergy
Scute Swarm
92% of 83 decks +87% synergy
Aesi, Tyrant of Gyre Strait
88% of 83 decks +87% synergy
Ramunap Excavator
89% of 83 decks +86% synergy
Felidar Retreat
86% of 76 decks +82% synergy
Dryad of the Ilysian Grove
83% of 83 decks +80% synergy
Exploration
83% of 83 decks +79% synergy
Top Cards (10)
Sakura-Tribe Scout
80% of 83 decks +79% synergy
Avenger of Zendikar
78% of 83 decks +74% synergy
Entish Restoration
78% of 59 decks +74% synergy
Oracle of Mul Daya
77% of 83 decks +74% synergy
Cultivate
77% of 83 decks +55% synergy
Crop Rotation
76% of 83 decks +71% synergy
Farseek
72% of 83 decks +57% synergy
Ashaya, Soul of the Wild
70% of 83 decks +68% synergy
Rampaging Baloths
70% of 83 decks +67% synergy
Tireless Provisioner
70% of 83 decks +65% synergy
Creatures (50)
Moraug, Fury of Akoum
69% of 83 decks +67% synergy
Kodama of the East Tree
67% of 83 decks +66% synergy
Omnath, Locus of the Roil
66% of 83 decks +66% synergy
Risen Reef
65% of 83 decks +64% synergy
Elesh Norn, Mother of Machines
55% of 76 decks +53% synergy
Sakura-Tribe Elder
46% of 83 decks +36% synergy
Courser of Kruphix
45% of 83 decks +43% synergy
Meloku the Clouded Mirror
41% of 83 decks +40% synergy
Emeria Shepherd
38% of 76 decks +37% synergy
Roaming Throne
37% of 19 decks +20% synergy
Walking Atlas
35% of 83 decks +34% synergy
Tireless Tracker
35% of 83 decks +33% synergy
Augur of Autumn
33% of 83 decks +31% synergy
Roil Elemental
31% of 83 decks +31% synergy
Spitfire Lagac
29% of 83 decks +29% synergy
Greensleeves, Maro-Sorcerer
27% of 83 decks +26% synergy
Cultivator Colossus
27% of 83 decks +25% synergy
Wayward Swordtooth
27% of 83 decks +25% synergy
Springbloom Druid
27% of 83 decks +24% synergy
Scaled Herbalist
24% of 83 decks +24% synergy
Tunneling Geopede
22% of 83 decks +21% synergy
Ruin Ghost
20% of 76 decks +20% synergy
Emeria Angel
20% of 76 decks +19% synergy
Phylath, World Sculptor
19% of 83 decks +19% synergy
Murasa Rootgrazer
18% of 76 decks +18% synergy
Uro, Titan of Nature's Wrath
18% of 83 decks +17% synergy
Stone-Seeder Hierophant
17% of 83 decks +17% synergy
Rootpath Purifier
17% of 83 decks +17% synergy
Radha, Heart of Keld
17% of 83 decks +16% synergy
Titania, Protector of Argoth
17% of 83 decks +15% synergy
Ruin Crab
14% of 83 decks +13% synergy
Eternal Witness
14% of 83 decks +4% synergy
Obuun, Mul Daya Ancestor
13% of 76 decks +13% synergy
Ojer Kaslem, Deepest Growth
13% of 23 decks +11% synergy
Skyshroud Ranger
12% of 83 decks +12% synergy
Knight of the Reliquary
11% of 76 decks +10% synergy
Esper Sentinel
11% of 76 decks +1% synergy
Delighted Halfling
10% of 61 decks +3% synergy
Geode Rager
10% of 83 decks +9% synergy
Multani, Yavimaya's Avatar
10% of 83 decks +9% synergy
Spark Double
10% of 83 decks +6% synergy
Birds of Paradise
10% of 83 decks -2% synergy
Tiller Engine
8% of 83 decks +8% synergy
Titania, Voice of Gaea
8% of 83 decks +8% synergy
Sylvan Safekeeper
8% of 83 decks +7% synergy
Admonition Angel
8% of 76 decks +8% synergy
Yasharn, Implacable Earth
8% of 76 decks +7% synergy
Elvish Reclaimer
7% of 83 decks +6% synergy
Emiel the Blessed
7% of 76 decks +6% synergy
Thrasios, Triton Hero
6% of 83 decks +5% synergy
Instants (26)
Swords to Plowshares
67% of 76 decks +39% synergy
Beast Within
61% of 83 decks +42% synergy
Harrow
59% of 83 decks +54% synergy
Path to Exile
55% of 76 decks +36% synergy
Heroic Intervention
51% of 83 decks +37% synergy
Cyclonic Rift
49% of 83 decks +35% synergy
Counterspell
42% of 83 decks +21% synergy
Eladamri's Call
39% of 76 decks +37% synergy
Growth Spiral
37% of 83 decks +33% synergy
Roiling Regrowth
35% of 83 decks +33% synergy
Teferi's Protection
30% of 76 decks +21% synergy
Generous Gift
22% of 76 decks +10% synergy
Dovin's Veto
21% of 76 decks +16% synergy
Negate
19% of 83 decks +8% synergy
Enlightened Tutor
18% of 76 decks +10% synergy
Worldly Tutor
14% of 83 decks +8% synergy
Ghostly Flicker
11% of 83 decks +8% synergy
Swan Song
11% of 83 decks +3% synergy
Fierce Guardianship
11% of 83 decks +2% synergy
Mana Drain
8% of 83 decks +1% synergy
Chaos Warp
7% of 83 decks -9% synergy
Valakut Awakening
6% of 83 decks +2% synergy
Nature's Claim
6% of 83 decks +1% synergy
Return of the Wildspeaker
6% of 83 decks -1% synergy
Deflecting Swat
6% of 83 decks -2% synergy
An Offer You Can't Refuse
6% of 83 decks -4% synergy
Sorceries (27)
Kodama's Reach
60% of 83 decks +45% synergy
Nature's Lore
53% of 83 decks +38% synergy
Rampant Growth
51% of 83 decks +34% synergy
Scapeshift
46% of 83 decks +45% synergy
Splendid Reclamation
45% of 83 decks +43% synergy
Three Visits
45% of 83 decks +33% synergy
Awaken the Woods
41% of 83 decks +39% synergy
Explore
28% of 83 decks +24% synergy
Skyshroud Claim
28% of 83 decks +23% synergy
Reshape the Earth
22% of 83 decks +21% synergy
Farewell
21% of 76 decks +15% synergy
Broken Bond
18% of 83 decks +17% synergy
Urban Evolution
16% of 83 decks +15% synergy
Bala Ged Recovery
11% of 83 decks +6% synergy
Blasphemous Act
10% of 83 decks -7% synergy
Genesis Ultimatum
8% of 83 decks +8% synergy
Escape to the Wilds
8% of 83 decks +8% synergy
Life from the Loam
8% of 83 decks +7% synergy
Green Sun's Zenith
8% of 83 decks +5% synergy
Finale of Devastation
8% of 83 decks +5% synergy
Vandalblast
8% of 83 decks +0% synergy
Supreme Verdict
8% of 76 decks +5% synergy
Harmonize
7% of 83 decks +3% synergy
Summer Bloom
6% of 83 decks +6% synergy
Sylvan Scrying
6% of 83 decks +5% synergy
Wargate
5% of 76 decks +5% synergy
Ondu Inversion
5% of 76 decks +4% synergy
Utility Artifacts (9)
Crucible of Worlds
69% of 83 decks +66% synergy
Conduit of Worlds
66% of 83 decks +63% synergy
Amulet of Vigor
24% of 83 decks +23% synergy
Lightning Greaves
14% of 83 decks -11% synergy
Horn of Greed
13% of 83 decks +12% synergy
Swiftfoot Boots
13% of 83 decks -15% synergy
Seer's Sundial
8% of 83 decks +8% synergy
Sword of Hearth and Home
7% of 83 decks +5% synergy
Expedition Map
7% of 83 decks +4% synergy
Enchantments (18)
Zendikar's Roil
63% of 83 decks +61% synergy
Spelunking
61% of 28 decks +58% synergy
Valakut Exploration
58% of 83 decks +56% synergy
Virtue of Knowledge
57% of 37 decks +55% synergy
Rhystic Study
39% of 83 decks +24% synergy
Trade Routes
35% of 83 decks +35% synergy
Burgeoning
30% of 83 decks +28% synergy
Khalni Heart Expedition
23% of 83 decks +22% synergy
Sylvan Library
20% of 83 decks +14% synergy
Virtue of Strength
20% of 30 decks +18% synergy
Druid Class
17% of 83 decks +15% synergy
Mystic Remora
14% of 83 decks +6% synergy
Abundance
10% of 83 decks +8% synergy
Temur Ascendancy
8% of 83 decks +7% synergy
Retreat to Emeria
7% of 76 decks +6% synergy
Retreat to Kazandu
6% of 83 decks +5% synergy
Rites of Flourishing
6% of 83 decks +5% synergy
Smothering Tithe
5% of 76 decks -7% synergy
Battles (1)
Invasion of Zendikar
12% of 83 decks +11% synergy
Planeswalkers (4)
Nissa, Vital Force
20% of 83 decks +20% synergy
Wrenn and Seven
19% of 83 decks +18% synergy
Wrenn and Realmbreaker
16% of 83 decks +14% synergy
Wrenn and Six
6% of 83 decks +6% synergy
Utility Lands (16)
Field of the Dead
59% of 83 decks +56% synergy
Ghost Town
29% of 83 decks +29% synergy
Boseiju, Who Endures
27% of 83 decks +17% synergy
Oboro, Palace in the Clouds
25% of 83 decks +25% synergy
Yavimaya, Cradle of Growth
25% of 83 decks +16% synergy
Reliquary Tower
23% of 83 decks -5% synergy
Strip Mine
18% of 83 decks +15% synergy
Kessig Wolf Run
18% of 83 decks +15% synergy
Otawara, Soaring City
18% of 83 decks +10% synergy
Argoth, Sanctum of Nature
8% of 83 decks +7% synergy
Guildless Commons
8% of 83 decks +7% synergy
Lotus Field
8% of 83 decks +7% synergy
Thespian's Stage
8% of 83 decks +6% synergy
Vesuva
7% of 83 decks +6% synergy
Command Beacon
6% of 83 decks +1% synergy
Temple of the False God
6% of 83 decks -4% synergy
Mana Artifacts (3)
Sol Ring
54% of 83 decks -30% synergy
Arcane Signet
18% of 83 decks -53% synergy
Chromatic Lantern
8% of 83 decks -1% synergy
Lands (50)
Simic Growth Chamber
86% of 83 decks +81% synergy
Selesnya Sanctuary
86% of 76 decks +82% synergy
Gruul Turf
80% of 83 decks +76% synergy
Command Tower
80% of 83 decks +6% synergy
Misty Rainforest
69% of 83 decks +57% synergy
Izzet Boilerworks
66% of 83 decks +62% synergy
Stomping Ground
66% of 83 decks +57% synergy
Wooded Foothills
66% of 83 decks +57% synergy
Temple Garden
66% of 76 decks +57% synergy
Scalding Tarn
65% of 83 decks +54% synergy
Breeding Pool
64% of 83 decks +55% synergy
Hallowed Fountain
61% of 76 decks +51% synergy
Ketria Triome
60% of 83 decks +57% synergy
Steam Vents
59% of 83 decks +50% synergy
Windswept Heath
59% of 83 decks +49% synergy
Flooded Strand
59% of 83 decks +49% synergy
Arid Mesa
57% of 83 decks +46% synergy
Sacred Foundry
55% of 76 decks +47% synergy
Evolving Wilds
54% of 83 decks +32% synergy
Azorius Chancery
51% of 76 decks +48% synergy
Fabled Passage
51% of 83 decks +41% synergy
Terramorphic Expanse
49% of 83 decks +33% synergy
Boros Garrison
49% of 76 decks +45% synergy
Raugrin Triome
47% of 76 decks +44% synergy
Spara's Headquarters
43% of 76 decks +39% synergy
Jetmir's Garden
43% of 76 decks +39% synergy
Prismatic Vista
36% of 83 decks +30% synergy
Exotic Orchard
34% of 83 decks -1% synergy
Krosan Verge
31% of 83 decks +28% synergy
Polluted Delta
28% of 83 decks +17% synergy
Canopy Vista
25% of 76 decks +17% synergy
Cinder Glade
24% of 83 decks +16% synergy
Verdant Catacombs
22% of 83 decks +10% synergy
Brokers Hideout
20% of 83 decks +19% synergy
Marsh Flats
20% of 83 decks +9% synergy
Myriad Landscape
20% of 83 decks -1% synergy
Cabaretti Courtyard
19% of 83 decks +17% synergy
Bloodstained Mire
18% of 83 decks +8% synergy
Prairie Stream
17% of 76 decks +10% synergy
Savannah
14% of 76 decks +12% synergy
Taiga
14% of 83 decks +12% synergy
Volcanic Island
14% of 83 decks +11% synergy
Tropical Island
13% of 83 decks +10% synergy
Plateau
13% of 76 decks +10% synergy
Tundra
13% of 76 decks +10% synergy
Bountiful Promenade
11% of 76 decks +5% synergy
Spire Garden
10% of 83 decks +4% synergy
Rejuvenating Springs
10% of 83 decks +3% synergy
Jungle Shrine
9% of 76 decks +5% synergy
Blighted Woodland
8% of 83 decks +5% synergy