Weaver of Harmony + Bear Umbra + Maze of Ith

Weaver of Harmony
Bear Umbra
Maze of Ith

Requires
Weaver of Harmony must be on the battlefield. Bear Umbra must be on the battlefield. Maze of Ith must be on the battlefield.
Steps
  1. Declare Weaver of Harmony as an attacker, triggering its ability.
  2. Holding priority, activate any number of mana-producing lands you control by tapping them, adding 1.
  3. Activate Maze of Ith by tapping it, untapping Weaver of Hamony.
  4. Activate Weaver of Harmony by paying and tapping it, copying the Weaver of Harmony trigger from step 1.
  5. Resolve the copy of the Weaver of Harmony trigger, untapping all lands you control.
  6. Repeat from step 2.
Results
Infinite mana lands you control can produce. Infinite untap of lands you control.

Calix, Guided by Fate
0.64% of 3269 decks 21 decks
Sythis, Harvest's Hand
0.15% of 11657 decks 17 decks
Tatsunari, Toad Rider
0.24% of 5876 decks 14 decks
Wildsear, Scouring Maw
0.63% of 2061 decks 13 decks
Yenna, Redtooth Regent
0.20% of 3465 decks 7 decks
Kestia, the Cultivator
0.56% of 1069 decks 6 decks
Estrid, the Masked
0.17% of 3560 decks 6 decks
Isao, Enlightened Bushi
2.61% of 153 decks 4 decks
Tuvasa the Sunlit
0.07% of 5806 decks 4 decks
Ellivere of the Wild Court
0.04% of 7012 decks 3 decks
Shigeki, Jukai Visionary
0.19% of 1029 decks 2 decks
Wilson, Refined Grizzly // Noble Heritage
0.26% of 755 decks 2 decks
Questing Beast
0.10% of 971 decks 1 decks
Grumgully, the Generous
0.08% of 1260 decks 1 decks
Preston Garvey, Minuteman
0.06% of 1666 decks 1 decks
Ashaya, Soul of the Wild
0.04% of 2237 decks 1 decks
Thrun, Breaker of Silence
0.03% of 3583 decks 1 decks
Zacama, Primal Calamity
0.03% of 3986 decks 1 decks
New Cards
Tempest Technique
29% of 7 decks +28% synergy
Will of the Sultai
12% of 8 decks +11% synergy
Encroaching Dragonstorm
12% of 8 decks +10% synergy
High Synergy Cards
Doomwake Giant
84% of 19 decks +82% synergy
Sanctum Weaver
82% of 115 decks +76% synergy
Grim Guardian
74% of 19 decks +72% synergy
Eidolon of Blossoms
75% of 115 decks +70% synergy
Jukai Naturalist
76% of 72 decks +70% synergy
Enchantress's Presence
74% of 115 decks +70% synergy
Destiny Spinner
72% of 115 decks +68% synergy
Setessan Champion
71% of 115 decks +67% synergy
Hall of Heliod's Generosity
68% of 72 decks +61% synergy
Sigil of the Empty Throne
64% of 72 decks +61% synergy
Top Cards
Sythis, Harvest's Hand
64% of 72 decks +56% synergy
Sunbird's Invocation
61% of 18 decks +59% synergy
All That Glitters
61% of 72 decks +56% synergy
Xenagos, God of Revels
61% of 18 decks +55% synergy
Chaos Warp
61% of 18 decks +30% synergy
Blasphemous Act
61% of 18 decks +28% synergy
Ethereal Armor
60% of 72 decks +56% synergy
Ancestral Mask
58% of 115 decks +56% synergy
Wild Growth
58% of 115 decks +47% synergy
Gloomshrieker
58% of 19 decks +57% synergy
Game Changers
Enlightened Tutor
42% of 72 decks +25% synergy
Smothering Tithe
42% of 72 decks +18% synergy
Rhystic Study
36% of 33 decks +10% synergy
Serra's Sanctum
28% of 72 decks +26% synergy
Cyclonic Rift
21% of 33 decks -5% synergy
Gaea's Cradle
10% of 115 decks +4% synergy
Fierce Guardianship
9% of 33 decks -9% synergy
Ancient Tomb
7% of 115 decks -3% synergy
Creatures
Klothys, God of Destiny
56% of 18 decks +54% synergy
Kestia, the Cultivator
50% of 18 decks +49% synergy
Mesa Enchantress
50% of 72 decks +45% synergy
Goblin Anarchomancer
50% of 18 decks +37% synergy
Verduran Enchantress
49% of 115 decks +47% synergy
Dryad of the Ilysian Grove
49% of 115 decks +41% synergy
Herald of the Pantheon
48% of 115 decks +45% synergy
Composer of Spring
45% of 106 decks +44% synergy
Tuvasa the Sunlit
44% of 18 decks +43% synergy
Inquisitive Glimmer
44% of 9 decks +41% synergy
Calix, Guided by Fate
44% of 71 decks +41% synergy
Bello, Bard of the Brambles
43% of 14 decks +42% synergy
Archon of Sun's Grace
39% of 72 decks +35% synergy
Satyr Enchanter
39% of 72 decks +34% synergy
Enduring Tenacity
38% of 8 decks +35% synergy
Alseid of Life's Bounty
35% of 72 decks +33% synergy
Forgeborn Oreads
33% of 18 decks +33% synergy
Pearl-Ear, Imperial Advisor
33% of 39 decks +32% synergy
Argothian Enchantress
32% of 115 decks +31% synergy
Ajani's Chosen
32% of 72 decks +31% synergy
Starfield Mystic
32% of 72 decks +29% synergy
Yenna, Redtooth Regent
32% of 63 decks +29% synergy
Nylea's Colossus
31% of 115 decks +31% synergy
Demon of Fate's Design
31% of 16 decks +30% synergy
The Gitrog, Ravenous Ride
30% of 10 decks +28% synergy
Springheart Nantuko
30% of 67 decks +25% synergy
Eidolon of Countless Battles
29% of 72 decks +28% synergy
Bruna, Light of Alabaster
28% of 18 decks +27% synergy
Faldorn, Dread Wolf Herald
28% of 18 decks +25% synergy
Purphoros, God of the Forge
28% of 18 decks +23% synergy
Thassa, God of the Sea
27% of 33 decks +25% synergy
Ondu Spiritdancer
27% of 66 decks +25% synergy
Courser of Kruphix
27% of 115 decks +23% synergy
Karametra, God of Harvests
26% of 72 decks +24% synergy
Yargle and Multani
26% of 19 decks +23% synergy
Nyxborn Behemoth
25% of 106 decks +25% synergy
Danitha, New Benalia's Light
24% of 71 decks +22% synergy
Light-Paws, Emperor's Voice
24% of 72 decks +23% synergy
Kor Spiritdancer
24% of 72 decks +22% synergy
Heliod, Sun-Crowned
24% of 72 decks +20% synergy
Archetype of Aggression
22% of 18 decks +21% synergy
Heliod, the Radiant Dawn
22% of 18 decks +20% synergy
Wild-Magic Sorcerer
22% of 18 decks +20% synergy
Trickster's Elk
22% of 68 decks +21% synergy
Wandertale Mentor
21% of 14 decks +19% synergy
Kruphix, God of Horizons
21% of 33 decks +19% synergy
Archetype of Imagination
21% of 33 decks +19% synergy
Dockside Chef
21% of 19 decks +20% synergy
Dina, Soul Steeper
21% of 19 decks +19% synergy
Aegis of the Gods
21% of 72 decks +20% synergy
Instants
Heroic Intervention
49% of 115 decks +19% synergy
Swords to Plowshares
49% of 72 decks -14% synergy
Path to Exile
35% of 72 decks -12% synergy
Counterspell
33% of 33 decks -9% synergy
Teferi's Protection
29% of 72 decks +10% synergy
Beast Within
28% of 115 decks -9% synergy
Deflecting Swat
28% of 18 decks +11% synergy
Assassin's Trophy
26% of 19 decks -4% synergy
Delayed Blast Fireball
22% of 18 decks +19% synergy
Swan Song
18% of 33 decks +2% synergy
Valakut Awakening
17% of 18 decks +11% synergy
Dovin's Veto
17% of 18 decks -1% synergy
Worldly Tutor
16% of 115 decks +2% synergy
Generous Gift
15% of 72 decks -9% synergy
Negate
15% of 33 decks -7% synergy
Krosan Grip
12% of 115 decks +6% synergy
Arcane Denial
12% of 33 decks -8% synergy
Crop Rotation
11% of 115 decks +2% synergy
Tamiyo's Safekeeping
10% of 115 decks +4% synergy
Stroke of Midnight
10% of 63 decks -1% synergy
An Offer You Can't Refuse
9% of 33 decks -12% synergy
Dawn's Truce
9% of 34 decks +1% synergy
Heliod's Intervention
8% of 72 decks +5% synergy
Flare of Fortitude
8% of 39 decks +3% synergy
Karametra's Blessing
7% of 72 decks +7% synergy
Eladamri's Call
7% of 72 decks -3% synergy
Sejiri Shelter
6% of 72 decks +2% synergy
Silkguard
5% of 115 decks +4% synergy
Obscuring Haze
5% of 115 decks +3% synergy
Fog
5% of 115 decks +2% synergy
Nature's Claim
5% of 115 decks -3% synergy
Sorceries
Winds of Rath
36% of 72 decks +33% synergy
Decimate
33% of 18 decks +25% synergy
Supreme Verdict
33% of 18 decks +20% synergy
Idyllic Tutor
32% of 72 decks +27% synergy
Cultivate
30% of 115 decks -15% synergy
Extinguish All Hope
26% of 19 decks +25% synergy
Vandalblast
22% of 18 decks +7% synergy
Replenish
21% of 72 decks +20% synergy
Resurgent Belief
21% of 72 decks +19% synergy
Farewell
19% of 72 decks +7% synergy
Kodama's Reach
19% of 115 decks -11% synergy
Nature's Lore
18% of 115 decks -13% synergy
Rampant Growth
18% of 115 decks -16% synergy
Dance of the Manse
17% of 18 decks +13% synergy
Open the Armory
17% of 72 decks +12% synergy
Farseek
16% of 115 decks -19% synergy
Bala Ged Recovery
15% of 115 decks +6% synergy
Three Visits
14% of 115 decks -11% synergy
Brilliant Restoration
12% of 72 decks +10% synergy
Wrath of God
12% of 72 decks +6% synergy
Austere Command
12% of 72 decks -0% synergy
Asinine Antics
10% of 30 decks +9% synergy
Open the Vaults
7% of 72 decks +6% synergy
Retether
7% of 72 decks +6% synergy
Creeping Renaissance
6% of 115 decks +5% synergy
Winds of Abandon
6% of 72 decks +4% synergy
Vanquish the Horde
6% of 72 decks +2% synergy
Ezuri's Predation
5% of 115 decks +2% synergy
Utility Artifacts
Swiftfoot Boots
24% of 115 decks -3% synergy
Helm of the Gods
23% of 115 decks +22% synergy
Staff of Domination
10% of 115 decks +9% synergy
Cloud Key
9% of 115 decks +7% synergy
Lightning Greaves
9% of 115 decks -16% synergy
Cloudstone Curio
8% of 115 decks +7% synergy
Phyrexian Altar
6% of 115 decks +2% synergy
Sword of the Animist
6% of 115 decks +2% synergy
Crystal Chimes
5% of 115 decks +5% synergy
Sword of Feast and Famine
5% of 115 decks +3% synergy
Enchantments
Utopia Sprawl
57% of 115 decks +49% synergy
Kaya's Ghostform
53% of 19 decks +49% synergy
Rancor
52% of 115 decks +48% synergy
Sphere of Safety
51% of 72 decks +47% synergy
Kenrith's Transformation
50% of 115 decks +45% synergy
Bigger on the Inside
50% of 18 decks +48% synergy
Grasp of Fate
49% of 72 decks +45% synergy
Mirari's Wake
49% of 72 decks +36% synergy
Sterling Grove
47% of 72 decks +40% synergy
Cindervines
44% of 18 decks +43% synergy
Passionate Archaeologist
44% of 18 decks +42% synergy
Darksteel Mutation
44% of 72 decks +39% synergy
Fertile Ground
43% of 115 decks +40% synergy
Amphibian Downpour
43% of 21 decks +40% synergy
Imprisoned in the Moon
42% of 33 decks +39% synergy
Hallowed Haunting
40% of 72 decks +39% synergy
Fiery Emancipation
39% of 18 decks +35% synergy
Binding the Old Gods
37% of 19 decks +31% synergy
Propaganda
36% of 33 decks +24% synergy
Mystic Remora
36% of 33 decks +19% synergy
Privileged Position
35% of 72 decks +32% synergy
Ghostly Prison
35% of 72 decks +23% synergy
Enchanted Evening
33% of 18 decks +32% synergy
City on Fire
33% of 18 decks +29% synergy
Strength of the Harvest
33% of 39 decks +29% synergy
Song of the Dryads
31% of 115 decks +29% synergy
Frogify
30% of 33 decks +29% synergy
Estrid's Invocation
30% of 33 decks +29% synergy
Snake Umbra
29% of 115 decks +26% synergy
Exploration
28% of 115 decks +20% synergy
Spirit Mantle
28% of 72 decks +25% synergy
Aggravated Assault
28% of 18 decks +24% synergy
Rhythm of the Wild
28% of 18 decks +4% synergy
Shimmering Wings
27% of 33 decks +27% synergy
Armadillo Cloak
26% of 72 decks +25% synergy
Shield of the Oversoul
26% of 72 decks +24% synergy
Oubliette
26% of 19 decks +25% synergy
Painful Quandary
26% of 19 decks +24% synergy
Journey to Eternity
26% of 19 decks +23% synergy
Aura of Silence
25% of 72 decks +23% synergy
Boon of the Spirit Realm
24% of 66 decks +23% synergy
Mirrormade
24% of 33 decks +22% synergy
Shielded by Faith
24% of 72 decks +22% synergy
Aura Shards
24% of 72 decks +15% synergy
Sylvan Library
23% of 115 decks +13% synergy
Karmic Justice
22% of 72 decks +21% synergy
Blind Obedience
22% of 72 decks +16% synergy
Overgrowth
22% of 115 decks +20% synergy
Combat Research
21% of 33 decks +20% synergy
Witness Protection
21% of 33 decks +20% synergy
Battles
Invasion of Theros
28% of 18 decks +27% synergy
Planeswalkers
Estrid, the Masked
33% of 18 decks +33% synergy
Calix, Destiny's Hand
22% of 72 decks +20% synergy
Utility Lands
Reliquary Tower
58% of 115 decks +29% synergy
Yavimaya, Cradle of Growth
50% of 115 decks +41% synergy
Bojuka Bog
42% of 19 decks +12% synergy
Boseiju, Who Endures
31% of 115 decks +13% synergy
Rogue's Passage
30% of 115 decks +10% synergy
Kessig Wolf Run
28% of 18 decks +12% synergy
Nykthos, Shrine to Nyx
23% of 115 decks +17% synergy
Eiganjo, Seat of the Empire
14% of 72 decks +6% synergy
Alchemist's Refuge
12% of 33 decks +6% synergy
Otawara, Soaring City
12% of 33 decks -4% synergy
Mosswort Bridge
10% of 115 decks -0% synergy
Urza's Saga
10% of 115 decks +3% synergy
Lumbering Falls
9% of 33 decks +7% synergy
Shifting Woodland
9% of 68 decks +2% synergy
Minas Tirith
9% of 68 decks +1% synergy
Gavony Township
8% of 72 decks -1% synergy
Temple of the False God
8% of 115 decks -2% synergy
War Room
7% of 115 decks +1% synergy
Restless Prairie
7% of 59 decks +5% synergy
Wasteland
6% of 115 decks +5% synergy
Command Beacon
6% of 115 decks +2% synergy
Castle Ardenvale
6% of 72 decks +1% synergy
Vesuva
5% of 115 decks +4% synergy
Thespian's Stage
5% of 115 decks +3% synergy
Karn's Bastion
5% of 115 decks +0% synergy
Urborg, Tomb of Yawgmoth
5% of 115 decks -4% synergy
Mana Artifacts
Sol Ring
74% of 115 decks -10% synergy
Arcane Signet
45% of 115 decks -27% synergy
Gruul Signet
28% of 18 decks +16% synergy
Talisman of Impulse
17% of 18 decks +7% synergy
Thought Vessel
13% of 115 decks -4% synergy
Selesnya Signet
7% of 72 decks -1% synergy
Chromatic Lantern
6% of 115 decks -3% synergy
Decanter of Endless Water
5% of 115 decks +1% synergy
Lands
Command Tower
83% of 115 decks +8% synergy
Cinder Glade
78% of 18 decks +39% synergy
Zagoth Triome
73% of 15 decks +44% synergy
Seaside Citadel
72% of 18 decks +46% synergy
Stomping Ground
72% of 18 decks +32% synergy
Overgrown Tomb
63% of 19 decks +22% synergy
Rootbound Crag
61% of 18 decks +36% synergy
Spara's Headquarters
61% of 18 decks +32% synergy
Hallowed Fountain
61% of 18 decks +21% synergy
Temple Garden
60% of 72 decks +20% synergy
Spire Garden
56% of 18 decks +32% synergy
Glacial Fortress
56% of 18 decks +28% synergy
Opulent Palace
53% of 15 decks +26% synergy
Bountiful Promenade
51% of 72 decks +28% synergy
Sunpetal Grove
51% of 72 decks +27% synergy
Canopy Vista
51% of 72 decks +15% synergy
Prairie Stream
50% of 18 decks +16% synergy
Hinterland Harbor
48% of 33 decks +19% synergy
Breeding Pool
48% of 33 decks +8% synergy
Undergrowth Stadium
47% of 19 decks +22% synergy
Watery Grave
47% of 15 decks +6% synergy
Karplusan Forest
44% of 18 decks +27% synergy
Llanowar Wastes
42% of 19 decks +16% synergy
Woodland Cemetery
42% of 19 decks +12% synergy
Sunken Hollow
40% of 15 decks +5% synergy
Rockfall Vale
39% of 18 decks +17% synergy
Sea of Clouds
39% of 18 decks +13% synergy
Commercial District
38% of 16 decks +28% synergy
Yavimaya Coast
36% of 33 decks +9% synergy
Rejuvenating Springs
36% of 33 decks +8% synergy
Overgrown Farmland
35% of 72 decks +18% synergy
Tranquil Landscape
33% of 12 decks +24% synergy
Azorius Chancery
33% of 18 decks +19% synergy
Morphic Pool
33% of 15 decks +8% synergy
Selesnya Sanctuary
31% of 72 decks +17% synergy
Simic Growth Chamber
30% of 33 decks +11% synergy
Windswept Heath
30% of 115 decks +19% synergy
Branchloft Pathway
29% of 72 decks +21% synergy
Brushland
28% of 72 decks +11% synergy
Dimir Aqueduct
27% of 15 decks +10% synergy
Drowned Catacomb
27% of 15 decks -0% synergy
Fortified Village
26% of 72 decks +11% synergy
Hushwood Verge
26% of 31 decks +17% synergy
Sungrass Prairie
25% of 72 decks +13% synergy
Exotic Orchard
23% of 115 decks -14% synergy
Wooded Bastion
22% of 72 decks +18% synergy
Hengegate Pathway
22% of 18 decks +15% synergy
Cragcrown Pathway
22% of 18 decks +14% synergy
Taiga
22% of 18 decks +9% synergy
Temple of Plenty
22% of 72 decks +9% synergy