Agatha's Soul Cauldron + Immaculate Magistrate + Devoted Druid

Agatha's Soul Cauldron
Immaculate Magistrate
Devoted Druid

Requires
Agatha's Soul Cauldron must be on the battlefield. Immaculate Magistrate must be on the battlefield. Devoted Druid must be in exile (exiled by Agatha's Soul Cauldron). You control at least two Elves. Immaculate Magistrate does not have summoning sickness.
Steps
  1. Activate Immaculate Magistrate by tapping it, putting a +1/+1 counter on it for each Elf you control.
  2. Activate Immaculate Magistrate using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
  3. Repeat.
  4. Once you have infinite +1/+1 counters on Immaculate Magistrate, you may instead target any other creature, or use Devoted Druid's first ability.
  5. If you give other creatures +1/+1 counters, you may also untap them infinitely using Devoted Druid's second ability.
Results
Infinite +1/+1 counters. Infinite green mana. Infinite mana creatures you control can produce. Infinite untap of creatures you control.

Dionus, Elvish Archdruid
1.45% of 620 decks 9 decks
Top Commanders
Tyvar the Bellicose
0.27% of 2590 decks 7 decks
Ezuri, Claw of Progress
0.03% of 6313 decks 2 decks
Sisay, Weatherlight Captain
0.02% of 12276 decks 2 decks
Lathril, Blade of the Elves
0.01% of 22070 decks 2 decks
Skullbriar, the Walking Grave
0.03% of 6626 decks 2 decks
Shalai and Hallar
0.02% of 9290 decks 2 decks
Tazri, Stalwart Survivor
0.05% of 1861 decks 1 decks
Sidisi, Brood Tyrant
0.02% of 6377 decks 1 decks
Marwyn, the Nurturer
0.02% of 5984 decks 1 decks
Wylie Duke, Atiin Hero
0.17% of 580 decks 1 decks
Lae'zel, Vlaakith's Champion // Master Chef
0.04% of 2292 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1915 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35754 decks 1 decks
Galadriel, Light of Valinor
0.01% of 8399 decks 1 decks
Najeela, the Blade-Blossom
0.01% of 10901 decks 1 decks
Ezuri, Renegade Leader
0.04% of 2642 decks 1 decks
Elrond, Master of Healing
0.05% of 2065 decks 1 decks
New Cards
Tyvar, the Pummeler
91% of 11 decks +87% synergy
Enduring Vitality
75% of 8 decks +55% synergy
High Synergy Cards
Three Tree City
73% of 15 decks +64% synergy
Elvish Archdruid
60% of 42 decks +56% synergy
Llanowar Elves
76% of 42 decks +55% synergy
Master Biomancer
58% of 12 decks +55% synergy
Marwyn, the Nurturer
57% of 42 decks +54% synergy
Priest of Titania
57% of 42 decks +53% synergy
Incubation Druid
57% of 42 decks +52% synergy
Gyre Sage
52% of 42 decks +49% synergy
Hardened Scales
57% of 42 decks +48% synergy
Leaf-Crowned Visionary
50% of 42 decks +48% synergy
Top Cards
Elvish Mystic
64% of 42 decks +47% synergy
Path to Exile
54% of 13 decks +8% synergy
Swords to Plowshares
54% of 13 decks -9% synergy
Fyndhorn Elves
52% of 42 decks +39% synergy
Eladamri, Korvecdal
50% of 18 decks +47% synergy
Innkeeper's Talent
50% of 14 decks +41% synergy
Counterspell
50% of 12 decks +7% synergy
Galadhrim Brigade
48% of 29 decks +47% synergy
Ozolith, the Shattered Spire
48% of 42 decks +41% synergy
Heroic Intervention
48% of 42 decks +18% synergy
Creatures
Ezuri, Renegade Leader
45% of 42 decks +44% synergy
Imperious Perfect
45% of 42 decks +43% synergy
Circle of Dreams Druid
45% of 42 decks +41% synergy
Joraga Warcaller
43% of 42 decks +42% synergy
Knacksaw Clique
42% of 12 decks +42% synergy
Omen Hawker
42% of 12 decks +41% synergy
Beast Whisperer
40% of 42 decks +28% synergy
Dockside Extortionist
40% of 10 decks +28% synergy
Evolution Witness
39% of 18 decks +34% synergy
Wirewood Channeler
38% of 42 decks +37% synergy
Elvish Warmaster
38% of 42 decks +36% synergy
Elves of Deep Shadow
37% of 19 decks +26% synergy
Canopy Tactician
36% of 42 decks +34% synergy
Lys Alana Huntmaster
36% of 42 decks +34% synergy
Allosaurus Shepherd
36% of 42 decks +33% synergy
Viridian Joiner
33% of 42 decks +33% synergy
Fathom Mage
33% of 12 decks +29% synergy
Arbor Elf
33% of 42 decks +27% synergy
Reclamation Sage
33% of 42 decks +23% synergy
Glissa Sunslayer
32% of 19 decks +26% synergy
Elvish Harbinger
31% of 42 decks +30% synergy
Elvish Champion
31% of 42 decks +30% synergy
Rishkar, Peema Renegade
31% of 42 decks +26% synergy
Kami of Whispered Hopes
31% of 42 decks +23% synergy
Treebeard, Gracious Host
31% of 13 decks +27% synergy
Avacyn's Pilgrim
31% of 13 decks +16% synergy
Captivating Crew
30% of 10 decks +29% synergy
Arwen, Weaver of Hope
29% of 42 decks +26% synergy
Craterhoof Behemoth
29% of 42 decks +23% synergy
Ruthless Winnower
26% of 19 decks +26% synergy
Lathril, Blade of the Elves
26% of 19 decks +26% synergy
Shaman of the Pack
26% of 19 decks +24% synergy
Llanowar Tribe
26% of 42 decks +24% synergy
Selvala, Heart of the Wilds
26% of 42 decks +21% synergy
Biomancer's Familiar
25% of 12 decks +22% synergy
Herald of Secret Streams
25% of 12 decks +22% synergy
Arixmethes, Slumbering Isle
25% of 12 decks +22% synergy
Joraga Treespeaker
24% of 42 decks +23% synergy
Abzan Battle Priest
23% of 13 decks +22% synergy
Rhys the Redeemed
23% of 13 decks +20% synergy
Esper Sentinel
23% of 13 decks +3% synergy
Wirewood Symbiote
21% of 42 decks +20% synergy
Walking Ballista
21% of 42 decks +19% synergy
Fauna Shaman
21% of 42 decks +18% synergy
Realmwalker
21% of 42 decks +16% synergy
Seedborn Muse
21% of 42 decks +13% synergy
Rhys the Exiled
21% of 19 decks +20% synergy
Corpsejack Menace
21% of 19 decks +16% synergy
Dwynen, Gilt-Leaf Daen
19% of 42 decks +18% synergy
Spike Feeder
17% of 42 decks +16% synergy
Instants
Beast Within
43% of 42 decks +4% synergy
Putrefy
42% of 19 decks +26% synergy
Assassin's Trophy
42% of 19 decks +12% synergy
Deflecting Swat
40% of 10 decks +24% synergy
Eladamri's Call
38% of 13 decks +27% synergy
Enlightened Tutor
38% of 13 decks +21% synergy
Archdruid's Charm
38% of 21 decks +31% synergy
Inspiring Call
38% of 42 decks +30% synergy
Galadhrim Ambush
36% of 42 decks +34% synergy
Elven Ambush
29% of 42 decks +27% synergy
Worldly Tutor
29% of 42 decks +14% synergy
Legolas's Quick Reflexes
28% of 29 decks +24% synergy
Teferi's Protection
23% of 13 decks +3% synergy
Snakeskin Veil
21% of 42 decks +17% synergy
Golgari Charm
21% of 19 decks +15% synergy
Chord of Calling
19% of 42 decks +13% synergy
Kindred Summons
17% of 42 decks +15% synergy
Gift of the Viper
17% of 18 decks +13% synergy
Vitalize
14% of 42 decks +13% synergy
Veil of Summer
14% of 42 decks +8% synergy
Nature's Claim
14% of 42 decks +5% synergy
Return of the Wildspeaker
14% of 42 decks +1% synergy
Krosan Grip
12% of 42 decks +4% synergy
Windswift Slice
10% of 42 decks +8% synergy
Force of Vigor
10% of 42 decks +6% synergy
Tyvar's Stand
10% of 42 decks +4% synergy
Benefactor's Draught
7% of 42 decks +7% synergy
For the Ancestors
7% of 42 decks +6% synergy
Invigorating Surge
7% of 42 decks +6% synergy
Autumn's Veil
7% of 42 decks +6% synergy
Wrap in Vigor
7% of 42 decks +5% synergy
Noxious Revival
7% of 42 decks +2% synergy
Sorceries
Finale of Devastation
33% of 42 decks +25% synergy
Gamble
30% of 10 decks +20% synergy
Jeska's Will
30% of 10 decks +13% synergy
Kindred Dominance
26% of 19 decks +23% synergy
Elvish Promenade
26% of 42 decks +25% synergy
Green Sun's Zenith
24% of 42 decks +18% synergy
Idyllic Tutor
23% of 13 decks +18% synergy
Genesis Wave
21% of 42 decks +19% synergy
Shamanic Revelation
19% of 42 decks +10% synergy
Kodama's Reach
19% of 42 decks -12% synergy
Rampant Growth
19% of 42 decks -16% synergy
Cultivate
19% of 42 decks -27% synergy
Fangs of Kalonia
17% of 18 decks +14% synergy
Nature's Lore
17% of 42 decks -15% synergy
Patriarch's Bidding
16% of 19 decks +13% synergy
Damnation
16% of 19 decks +8% synergy
Reanimate
16% of 19 decks +0% synergy
Glimpse of Nature
14% of 42 decks +14% synergy
Pick Your Poison
14% of 21 decks +13% synergy
Natural Order
14% of 42 decks +12% synergy
Overwhelming Stampede
14% of 42 decks +8% synergy
Three Visits
14% of 42 decks -10% synergy
Triumph of the Hordes
12% of 42 decks +8% synergy
Last March of the Ents
12% of 42 decks +7% synergy
Turntimber Symbiosis
10% of 42 decks +7% synergy
Bala Ged Recovery
10% of 42 decks +1% synergy
Rishkar's Expertise
10% of 42 decks -1% synergy
Sylvan Offering
7% of 42 decks +6% synergy
Sylvan Tutor
7% of 42 decks +6% synergy
Regrowth
7% of 42 decks +4% synergy
Eldritch Evolution
7% of 42 decks +2% synergy
Farseek
7% of 42 decks -27% synergy
Utility Artifacts
Lightning Greaves
36% of 42 decks +10% synergy
The Great Henge
31% of 42 decks +21% synergy
Staff of Domination
24% of 42 decks +22% synergy
The Ozolith
24% of 42 decks +20% synergy
Thousand-Year Elixir
19% of 42 decks +17% synergy
Swiftfoot Boots
19% of 42 decks -9% synergy
Umbral Mantle
12% of 42 decks +11% synergy
Emerald Medallion
12% of 42 decks +10% synergy
Herald's Horn
10% of 42 decks +3% synergy
The One Ring
10% of 42 decks +1% synergy
Door of Destinies
7% of 42 decks +5% synergy
Vanquisher's Banner
7% of 42 decks +3% synergy
Ashnod's Altar
7% of 42 decks -0% synergy
Enchantments
Leyline of Abundance
36% of 42 decks +34% synergy
Cathars' Crusade
31% of 13 decks +25% synergy
Invigorating Hot Spring
30% of 10 decks +27% synergy
Rhythm of the Wild
30% of 10 decks +7% synergy
Elven Chorus
29% of 42 decks +24% synergy
Doubling Season
29% of 42 decks +19% synergy
Elderfang Venom
26% of 19 decks +25% synergy
Branching Evolution
26% of 42 decks +21% synergy
Tribute to the World Tree
26% of 42 decks +18% synergy
Court of Garenbrig
26% of 35 decks +22% synergy
Simic Ascendancy
25% of 12 decks +19% synergy
Quest for Renewal
24% of 42 decks +22% synergy
Smothering Tithe
23% of 13 decks -2% synergy
Concordant Crossroads
19% of 42 decks +16% synergy
Guardian Project
19% of 42 decks +10% synergy
Sylvan Library
19% of 42 decks +7% synergy
Asceticism
14% of 42 decks +11% synergy
Growing Rites of Itlimoc
14% of 42 decks +9% synergy
Elvish Guidance
12% of 42 decks +11% synergy
Song of the Dryads
10% of 42 decks +7% synergy
Wild Growth
10% of 42 decks -1% synergy
Garruk's Uprising
10% of 42 decks -6% synergy
Presence of Gond
7% of 42 decks +7% synergy
Myth Unbound
7% of 42 decks +7% synergy
Leyline Immersion
7% of 42 decks +6% synergy
Death's Presence
7% of 42 decks +6% synergy
Fight Rigging
7% of 42 decks +6% synergy
Hydra's Growth
7% of 42 decks +5% synergy
Primal Vigor
7% of 42 decks +4% synergy
Utopia Sprawl
7% of 42 decks -1% synergy
Battles
Invasion of Ikoria
10% of 42 decks +5% synergy
Planeswalkers
Tyvar, Jubilant Brawler
42% of 19 decks +37% synergy
Tyvar Kell
37% of 19 decks +35% synergy
Freyalise, Llanowar's Fury
33% of 42 decks +32% synergy
Grist, the Hunger Tide
21% of 19 decks +17% synergy
Utility Lands
Yavimaya, Cradle of Growth
43% of 42 decks +34% synergy
Wirewood Lodge
38% of 42 decks +36% synergy
Boseiju, Who Endures
38% of 42 decks +19% synergy
Bojuka Bog
37% of 19 decks +7% synergy
Reliquary Tower
36% of 42 decks +6% synergy
Otawara, Soaring City
25% of 12 decks +8% synergy
Shifting Woodland
22% of 18 decks +13% synergy
Oran-Rief, the Vastwood
21% of 42 decks +17% synergy
Nykthos, Shrine to Nyx
21% of 42 decks +16% synergy
Karn's Bastion
19% of 42 decks +14% synergy
Rogue's Passage
17% of 42 decks -3% synergy
Restless Cottage
16% of 19 decks +11% synergy
Mosswort Bridge
12% of 42 decks +1% synergy
Ancient Tomb
12% of 42 decks +1% synergy
Dryad Arbor
10% of 42 decks +5% synergy
Castle Garenbrig
10% of 42 decks +4% synergy
War Room
10% of 42 decks +3% synergy
Urza's Saga
10% of 42 decks +2% synergy
Urborg, Tomb of Yawgmoth
10% of 42 decks -0% synergy
Llanowar Reborn
7% of 42 decks +5% synergy
Maze of Ith
7% of 42 decks +4% synergy
Scavenger Grounds
7% of 42 decks +4% synergy
Mana Artifacts
Sol Ring
71% of 42 decks -13% synergy
Arcane Signet
40% of 42 decks -32% synergy
Lotus Petal
12% of 42 decks +5% synergy
Fellwar Stone
10% of 42 decks -12% synergy
Mox Amber
7% of 42 decks +3% synergy
Mox Opal
7% of 42 decks +3% synergy
Commander's Sphere
7% of 42 decks -8% synergy
Thought Vessel
7% of 42 decks -10% synergy
Lands
Command Tower
64% of 42 decks -10% synergy
Flooded Grove
58% of 12 decks +46% synergy
Temple Garden
54% of 13 decks +13% synergy
Yavimaya Coast
50% of 12 decks +23% synergy
Hinterland Harbor
50% of 12 decks +23% synergy
Breeding Pool
50% of 12 decks +9% synergy
Stomping Ground
50% of 10 decks +9% synergy
Prairie Stream
43% of 7 decks +9% synergy
Rejuvenating Springs
42% of 12 decks +13% synergy
Spire Garden
40% of 10 decks +16% synergy
Sunpetal Grove
38% of 13 decks +15% synergy
Bountiful Promenade
38% of 13 decks +14% synergy
Canopy Vista
38% of 13 decks +2% synergy
Path of Ancestry
38% of 42 decks +17% synergy
Jetmir's Garden
38% of 8 decks +5% synergy
Gilt-Leaf Palace
37% of 19 decks +35% synergy
Overgrown Tomb
37% of 19 decks -6% synergy
Barkchannel Pathway
33% of 12 decks +25% synergy
Temple of Mystery
33% of 12 decks +16% synergy
Twilight Mire
32% of 19 decks +22% synergy
Llanowar Wastes
32% of 19 decks +6% synergy
Woodland Cemetery
32% of 19 decks +4% synergy
Exotic Orchard
31% of 42 decks -5% synergy
Overgrown Farmland
31% of 13 decks +15% synergy
Cavern of Souls
29% of 42 decks +22% synergy
Necroblossom Snarl
26% of 19 decks +15% synergy
Tainted Wood
26% of 19 decks +13% synergy
Temple of Malady
26% of 19 decks +10% synergy
Undergrowth Stadium
26% of 19 decks +0% synergy
Waterlogged Grove
25% of 12 decks +18% synergy
Wooded Bastion
23% of 13 decks +19% synergy
Savannah
23% of 13 decks +10% synergy
Fortified Village
23% of 13 decks +8% synergy
Secluded Courtyard
19% of 42 decks +14% synergy
Misty Rainforest
19% of 42 decks +7% synergy
Talon Gates of Madara
17% of 18 decks +13% synergy
Verdant Catacombs
17% of 42 decks +5% synergy
Deathcap Glade
16% of 19 decks +2% synergy
Golgari Rot Farm
16% of 19 decks -2% synergy
Wooded Foothills
14% of 42 decks +4% synergy
Windswept Heath
14% of 42 decks +4% synergy
Gemstone Caverns
12% of 42 decks +7% synergy
Unclaimed Territory
12% of 42 decks +7% synergy
Mana Confluence
10% of 42 decks +2% synergy
City of Brass
10% of 42 decks +1% synergy
Arid Mesa
10% of 42 decks -1% synergy
Evolving Wilds
10% of 42 decks -11% synergy
Cabaretti Courtyard
7% of 42 decks +6% synergy
Thriving Grove
7% of 42 decks +5% synergy
Fabled Passage
7% of 42 decks -2% synergy