Ashaya, Soul of the Wild + Darksteel Garrison + Devoted Druid

Ashaya, Soul of the Wild
Darksteel Garrison
Devoted Druid

Requires
Ashaya, Soul of the Wild must be on the battlefield. Darksteel Garrison must be on the battlefield. Devoted Druid must be on the battlefield. Devoted Druid does not have summoning sickness. Darksteel Garrison attached to Devoted Druid.
Steps
  1. Activate Devoted Druid by tapping it, adding .
  2. Darksteel Garrison triggers, giving Devoted Druid +1/+1 until end of turn.
  3. Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
  4. Repeat.
Results
Infinite -1/-1 counters on Devoted Druid. Infinite green mana.

Ashaya, Soul of the Wild
0.43% of 2094 decks 9 decks
Rocco, Cabaretti Caterer
0.02% of 5859 decks 1 decks
Yisan, the Wanderer Bard
0.05% of 1953 decks 1 decks
Myrkul, Lord of Bones
0.01% of 7516 decks 1 decks
Black Panther, Wakandan King
0.11% of 930 decks 1 decks
Yurlok of Scorch Thrash
0.02% of 6101 decks 1 decks
Kyler, Sigardian Emissary
0.02% of 5465 decks 1 decks
Glissa Sunseeker
0.97% of 103 decks 1 decks
Shalai, Voice of Plenty
0.13% of 768 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
High Synergy Cards
Argothian Elder
72% of 18 decks +72% synergy
Hope Tender
67% of 18 decks +67% synergy
Quirion Ranger
67% of 18 decks +65% synergy
Ley Weaver
61% of 18 decks +61% synergy
Krosan Restorer
61% of 18 decks +61% synergy
Scryb Ranger
61% of 18 decks +60% synergy
Arbor Elf
67% of 18 decks +60% synergy
Llanowar Elves
78% of 18 decks +57% synergy
Voyaging Satyr
56% of 18 decks +55% synergy
Magus of the Candelabra
56% of 18 decks +55% synergy
Top Cards
Swords to Plowshares
83% of 6 decks +21% synergy
Elvish Mystic
72% of 18 decks +54% synergy
Beast Within
72% of 18 decks +33% synergy
Avacyn's Pilgrim
67% of 6 decks +52% synergy
Eternal Witness
67% of 18 decks +46% synergy
Generous Gift
67% of 6 decks +41% synergy
Path to Exile
67% of 6 decks +21% synergy
Crop Rotation
61% of 18 decks +51% synergy
Wild Growth
61% of 18 decks +50% synergy
Fyndhorn Elves
61% of 18 decks +48% synergy
Creatures
Fanatic of Rhonas
60% of 5 decks +50% synergy
Reclamation Sage
56% of 18 decks +45% synergy
Vizier of Remedies
50% of 6 decks +50% synergy
Yisan, the Wanderer Bard
50% of 18 decks +49% synergy
Karametra's Acolyte
50% of 18 decks +48% synergy
Tireless Provisioner
50% of 18 decks +39% synergy
Magus of the Order
44% of 18 decks +44% synergy
Arboreal Grazer
44% of 18 decks +44% synergy
Skullwinder
44% of 18 decks +43% synergy
Lotus Cobra
44% of 18 decks +37% synergy
Nettle Sentinel
39% of 18 decks +39% synergy
Whisperer of the Wilds
39% of 18 decks +38% synergy
Duskwatch Recruiter
39% of 18 decks +38% synergy
Joraga Treespeaker
39% of 18 decks +38% synergy
Llanowar Loamspeaker
39% of 18 decks +38% synergy
Elvish Reclaimer
39% of 18 decks +37% synergy
Shigeki, Jukai Visionary
39% of 18 decks +37% synergy
Kogla, the Titan Ape
39% of 18 decks +35% synergy
Portent Tracker
38% of 13 decks +38% synergy
Wakeroot Elemental
33% of 18 decks +33% synergy
Stone-Seeder Hierophant
33% of 18 decks +33% synergy
Embodiment of Insight
33% of 18 decks +33% synergy
Woodland Bellower
33% of 18 decks +33% synergy
Yeva, Nature's Herald
33% of 18 decks +32% synergy
Blossoming Tortoise
33% of 9 decks +32% synergy
Caustic Caterpillar
33% of 18 decks +31% synergy
Fierce Empath
33% of 18 decks +31% synergy
Ilysian Caryatid
33% of 18 decks +31% synergy
Elvish Spirit Guide
33% of 18 decks +30% synergy
Destiny Spinner
33% of 18 decks +29% synergy
Beast Whisperer
33% of 18 decks +21% synergy
Temur Sabertooth
28% of 18 decks +24% synergy
Priest of Titania
28% of 18 decks +24% synergy
Wirewood Symbiote
22% of 18 decks +21% synergy
Fauna Shaman
22% of 18 decks +19% synergy
Circle of Dreams Druid
22% of 18 decks +18% synergy
Tireless Tracker
22% of 18 decks +17% synergy
Birds of Paradise
22% of 18 decks -5% synergy
Kamahl, Fist of Krosa
17% of 18 decks +16% synergy
Omnath, Locus of Mana
17% of 18 decks +16% synergy
Manglehorn
17% of 18 decks +14% synergy
Collector Ouphe
17% of 18 decks +14% synergy
Soul of the Harvest
17% of 18 decks +14% synergy
Selvala, Heart of the Wilds
17% of 18 decks +12% synergy
Seedborn Muse
17% of 18 decks +8% synergy
Scute Swarm
17% of 18 decks +7% synergy
Instants
Chord of Calling
56% of 18 decks +50% synergy
Nature's Claim
50% of 18 decks +40% synergy
Enlightened Tutor
50% of 6 decks +32% synergy
Shared Summons
44% of 18 decks +43% synergy
Vitalize
39% of 18 decks +38% synergy
Summoner's Pact
39% of 18 decks +38% synergy
Touch of Vitae
28% of 18 decks +28% synergy
Khalni Ambush
28% of 18 decks +25% synergy
Worldly Tutor
22% of 18 decks +8% synergy
Heroic Intervention
22% of 18 decks -7% synergy
Emerald Charm
17% of 18 decks +16% synergy
Krosan Grip
17% of 18 decks +9% synergy
Sorceries
Primal Command
39% of 18 decks +38% synergy
Uncage the Menagerie
33% of 18 decks +33% synergy
Reap and Sow
33% of 18 decks +33% synergy
Nylea's Intervention
33% of 18 decks +32% synergy
Sylvan Scrying
33% of 18 decks +30% synergy
Hour of Promise
28% of 18 decks +26% synergy
Rampant Growth
28% of 18 decks -7% synergy
Tempt with Discovery
22% of 18 decks +18% synergy
Three Visits
22% of 18 decks -3% synergy
Eldritch Evolution
17% of 18 decks +12% synergy
Green Sun's Zenith
17% of 18 decks +10% synergy
Kodama's Reach
17% of 18 decks -15% synergy
Farseek
17% of 18 decks -18% synergy
Cultivate
17% of 18 decks -30% synergy
Utility Artifacts
Lightning Greaves
28% of 18 decks +2% synergy
Swiftfoot Boots
22% of 18 decks -6% synergy
Enchantments
Leyline of Abundance
50% of 18 decks +49% synergy
Wolfwillow Haven
39% of 18 decks +38% synergy
Overgrowth
39% of 18 decks +37% synergy
Fertile Ground
39% of 18 decks +35% synergy
Utopia Sprawl
39% of 18 decks +31% synergy
Kenrith's Transformation
22% of 18 decks +16% synergy
Presence of Gond
17% of 18 decks +16% synergy
Mana Reflection
17% of 18 decks +15% synergy
Planeswalkers
Nissa, Who Shakes the World
22% of 18 decks +19% synergy
Utility Lands
Maze of Ith
50% of 18 decks +47% synergy
Gavony Township
50% of 6 decks +40% synergy
Emergence Zone
44% of 18 decks +42% synergy
Drownyard Temple
39% of 18 decks +38% synergy
Guildless Commons
39% of 18 decks +37% synergy
Bonders' Enclave
39% of 18 decks +36% synergy
Springjack Pasture
33% of 18 decks +33% synergy
Lotus Field
33% of 18 decks +32% synergy
Yavimaya, Cradle of Growth
33% of 18 decks +24% synergy
Mishra's Factory
28% of 18 decks +27% synergy
Dryad Arbor
28% of 18 decks +24% synergy
War Room
28% of 18 decks +21% synergy
Rath's Edge
22% of 18 decks +22% synergy
Lair of the Hydra
22% of 18 decks +20% synergy
Mosswort Bridge
22% of 18 decks +12% synergy
Crawling Barrens
17% of 18 decks +16% synergy
Hickory Woodlot
17% of 18 decks +16% synergy
Deserted Temple
17% of 18 decks +16% synergy
Castle Garenbrig
17% of 18 decks +12% synergy
Temple of the False God
17% of 18 decks +7% synergy
Reliquary Tower
17% of 18 decks -13% synergy
Mana Artifacts
Sol Ring
94% of 18 decks +10% synergy
Arcane Signet
28% of 18 decks -44% synergy
Lands
Selesnya Sanctuary
50% of 6 decks +36% synergy
Overgrown Farmland
50% of 6 decks +34% synergy
Voldaren Estate
33% of 18 decks +33% synergy
Command Tower
22% of 18 decks -52% synergy
Myriad Landscape
17% of 18 decks -3% synergy