Overgrown Battlement + Umbral Mantle

Overgrown Battlement
Umbral Mantle

Requires
Overgrown Battlement must be on the battlefield. Umbral Mantle must be on the battlefield. Umbral Mantle attached to Overgrown Battlement. You control at least three creatures with defender. Overgrown Battlement does not have summoning sickness.
Steps
  1. Activate Overgrown Battlement by tapping it, adding at least .
  2. Activate Overgrown Battlement by paying 3 and untapping it, giving it +2/+2 until end of turn.
  3. Repeat.
  4. If you control four or more creatures with defender, this combo nets infinite green mana.
Results
Infinitely large Overgrown Battlements until end of turn. Infinite green mana.

Arcades, the Strategist
0.61% of 16808 decks 103 decks
The Pride of Hull Clade
0.70% of 2270 decks 16 decks
Kenrith, the Returned King
0.02% of 21799 decks 4 decks
Doran, the Siege Tower
0.06% of 5079 decks 3 decks
Dosan the Falling Leaf
1.22% of 164 decks 2 decks
Ramos, Dragon Engine
0.02% of 8669 decks 2 decks
Rocco, Cabaretti Caterer
0.03% of 6073 decks 2 decks
Thantis, the Warweaver
0.03% of 3949 decks 1 decks
Fynn, the Fangbearer
0.01% of 9140 decks 1 decks
Yurlok of Scorch Thrash
0.02% of 6295 decks 1 decks
Karametra, God of Harvests
0.02% of 4660 decks 1 decks
Kruphix, God of Horizons
0.03% of 3133 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35754 decks 1 decks
Gargos, Vicious Watcher
0.02% of 5674 decks 1 decks
Oviya Pashiri, Sage Lifecrafter
0.23% of 430 decks 1 decks
Gandalf, Westward Voyager
0.12% of 819 decks 1 decks
Kynaios and Tiro of Meletis
0.01% of 7983 decks 1 decks
Kydele, Chosen of Kruphix // Ravos, Soultender
0.28% of 363 decks 1 decks
New Cards
Crystal Barricade
100% of 12 decks +95% synergy
Restricted Office // Lecture Hall
43% of 14 decks +33% synergy
Floodfarm Verge
24% of 17 decks +4% synergy
Hushwood Verge
24% of 17 decks +3% synergy
Enduring Innocence
18% of 17 decks +7% synergy
High Synergy Cards
Axebane Guardian
87% of 156 decks +86% synergy
High Alert
84% of 116 decks +83% synergy
Wall of Omens
80% of 125 decks +77% synergy
Wall of Denial
74% of 117 decks +72% synergy
Stalwart Shield-Bearers
71% of 125 decks +71% synergy
Sunscape Familiar
71% of 125 decks +70% synergy
Wall of Blossoms
71% of 156 decks +70% synergy
Tetsuko Umezawa, Fugitive
71% of 138 decks +68% synergy
The Pride of Hull Clade
67% of 69 decks +65% synergy
Crashing Drawbridge
64% of 154 decks +63% synergy
Top Cards
Swords to Plowshares
63% of 125 decks +0% synergy
Assault Formation
61% of 156 decks +60% synergy
Sylvan Caryatid
58% of 156 decks +57% synergy
Slaughter the Strong
58% of 124 decks +57% synergy
Jeskai Barricade
58% of 125 decks +57% synergy
Dusk // Dawn
55% of 125 decks +52% synergy
Perimeter Captain
54% of 125 decks +54% synergy
Counterspell
54% of 139 decks +11% synergy
Shield-Wall Sentinel
54% of 145 decks +54% synergy
Drift of Phantasms
53% of 139 decks +52% synergy
Creatures
Wall of Frost
51% of 139 decks +50% synergy
Vine Trellis
49% of 156 decks +49% synergy
Wall of Roots
46% of 156 decks +45% synergy
Wall of Stolen Identity
45% of 138 decks +44% synergy
Hover Barrier
45% of 139 decks +44% synergy
Shield Sphere
43% of 156 decks +43% synergy
Wall of Runes
43% of 138 decks +42% synergy
Wall of Junk
42% of 156 decks +42% synergy
Wall of Tanglecord
42% of 156 decks +42% synergy
Corrupted Shapeshifter
41% of 37 decks +40% synergy
Tree of Redemption
40% of 156 decks +39% synergy
Weathered Sentinels
37% of 147 decks +36% synergy
Bedrock Tortoise
35% of 88 decks +34% synergy
Walking Bulwark
35% of 145 decks +35% synergy
Fecund Greenshell
35% of 23 decks +32% synergy
Wingmantle Chaplain
34% of 117 decks +34% synergy
Tuktuk Rubblefort
33% of 15 decks +33% synergy
Sokrates, Athenian Teacher
32% of 28 decks +29% synergy
Mnemonic Wall
32% of 139 decks +31% synergy
Wall of Kelp
30% of 139 decks +30% synergy
Fog Bank
30% of 139 decks +29% synergy
Carven Caryatid
30% of 156 decks +30% synergy
Resolute Watchdog
28% of 124 decks +28% synergy
Wall of Shards
28% of 125 decks +28% synergy
Wall of Mulch
28% of 156 decks +27% synergy
Tree of Perdition
27% of 15 decks +26% synergy
Gatecreeper Vine
26% of 156 decks +25% synergy
Wall of Glare
26% of 125 decks +25% synergy
Aether Membrane
25% of 16 decks +25% synergy
Flumph
25% of 120 decks +24% synergy
Suspicious Bookcase
23% of 155 decks +22% synergy
Towering Titan
22% of 150 decks +22% synergy
Saruli Caretaker
22% of 155 decks +22% synergy
Steel Wall
22% of 156 decks +22% synergy
Wall of Tears
22% of 139 decks +21% synergy
Jungle Barrier
21% of 139 decks +20% synergy
Towering Viewpoint
21% of 29 decks +20% synergy
Riptide Turtle
20% of 137 decks +20% synergy
Orator of Ojutai
20% of 125 decks +20% synergy
Doorkeeper
19% of 139 decks +19% synergy
Angelic Wall
19% of 125 decks +19% synergy
Vent Sentinel
19% of 16 decks +19% synergy
Kiki-Jiki, Mirror Breaker
19% of 16 decks +15% synergy
Portcullis Vine
18% of 155 decks +18% synergy
Secret Door
18% of 134 decks +18% synergy
Mentor of the Meek
18% of 125 decks +11% synergy
Birds of Paradise
17% of 156 decks -10% synergy
Wall of Nets
17% of 125 decks +17% synergy
Eternal Witness
16% of 156 decks -5% synergy
Glacial Wall
16% of 139 decks +16% synergy
Instants
Tower Defense
44% of 156 decks +43% synergy
Beast Within
35% of 156 decks -3% synergy
Path to Exile
33% of 125 decks -13% synergy
Heroic Intervention
32% of 156 decks +2% synergy
Eerie Interlude
31% of 125 decks +27% synergy
Enlightened Tutor
31% of 125 decks +13% synergy
Cyclonic Rift
30% of 139 decks +2% synergy
Generous Gift
24% of 124 decks -1% synergy
Eladamri's Call
24% of 125 decks +13% synergy
Negate
23% of 139 decks +0% synergy
Worldly Tutor
22% of 156 decks +8% synergy
Dovin's Veto
22% of 116 decks +2% synergy
Akroma's Will
21% of 121 decks +12% synergy
Teferi's Protection
21% of 124 decks +1% synergy
Fierce Guardianship
20% of 135 decks +2% synergy
Comet Storm
19% of 16 decks +16% synergy
Mystical Tutor
18% of 139 decks +3% synergy
Bar the Door
16% of 125 decks +16% synergy
Mana Drain
16% of 139 decks +1% synergy
Sink into Stupor
15% of 34 decks +2% synergy
Stroke of Midnight
14% of 76 decks +2% synergy
Ghostway
14% of 125 decks +13% synergy
Swan Song
14% of 139 decks -2% synergy
Growth Spiral
14% of 138 decks -8% synergy
Arcane Denial
14% of 139 decks -6% synergy
Dawn's Truce
13% of 23 decks -3% synergy
An Offer You Can't Refuse
13% of 132 decks -8% synergy
Bant Charm
11% of 117 decks +7% synergy
Force of Will
11% of 139 decks -0% synergy
Flawless Maneuver
11% of 121 decks +1% synergy
Nature's Claim
9% of 156 decks -0% synergy
Force of Negation
9% of 138 decks -0% synergy
Unbreakable Formation
8% of 124 decks +1% synergy
Ghostly Flicker
7% of 139 decks +2% synergy
Muddle the Mixture
7% of 139 decks +2% synergy
Return to Nature
7% of 155 decks +1% synergy
Chord of Calling
7% of 156 decks +1% synergy
Krosan Grip
7% of 156 decks -0% synergy
Ephemerate
6% of 124 decks +1% synergy
Solidarity
6% of 125 decks +6% synergy
Reverse the Polarity
6% of 79 decks +5% synergy
Surge of Salvation
6% of 84 decks +4% synergy
Veil of Summer
6% of 155 decks -0% synergy
Blue Sun's Zenith
6% of 139 decks +3% synergy
Brainstorm
6% of 139 decks -15% synergy
Congregation at Dawn
6% of 125 decks +4% synergy
Silence
6% of 125 decks -1% synergy
Archdruid's Charm
5% of 55 decks -1% synergy
Naturalize
5% of 156 decks +3% synergy
Dramatic Reversal
5% of 139 decks -0% synergy
Sorceries
Fell the Mighty
41% of 125 decks +38% synergy
Cultivate
38% of 156 decks -8% synergy
Farseek
34% of 156 decks -0% synergy
Rampant Growth
31% of 156 decks -4% synergy
Kodama's Reach
30% of 156 decks -1% synergy
Wave of Reckoning
29% of 125 decks +28% synergy
Expel the Interlopers
28% of 75 decks +27% synergy
Nature's Lore
28% of 156 decks -4% synergy
Last March of the Ents
26% of 104 decks +21% synergy
Jaya's Immolating Inferno
25% of 16 decks +23% synergy
Three Visits
22% of 156 decks -2% synergy
The Battle of Bywater
15% of 79 decks +13% synergy
Wargate
13% of 117 decks +10% synergy
Austere Command
11% of 125 decks -2% synergy
Retribution of the Meek
10% of 125 decks +10% synergy
Bala Ged Recovery
10% of 150 decks +1% synergy
Another Round
10% of 41 decks +8% synergy
Finale of Devastation
10% of 155 decks +1% synergy
Green Sun's Zenith
9% of 156 decks +3% synergy
Approach of the Second Sun
9% of 125 decks +5% synergy
Idyllic Tutor
9% of 125 decks +4% synergy
Neoform
8% of 138 decks +3% synergy
Doppelgang
8% of 52 decks +4% synergy
Return to the Ranks
6% of 125 decks +6% synergy
Triumph of the Hordes
6% of 156 decks +2% synergy
Eldritch Evolution
6% of 156 decks +1% synergy
Open the Armory
6% of 125 decks +1% synergy
Genesis Wave
5% of 156 decks +3% synergy
Supreme Verdict
5% of 117 decks -9% synergy
Traverse Eternity
5% of 79 decks +4% synergy
Farewell
5% of 119 decks -8% synergy
Artful Dodge
5% of 139 decks +4% synergy
Fabricate
5% of 139 decks -1% synergy
Utility Artifacts
Meekstone
46% of 156 decks +45% synergy
Rammas Echor, Ancient Shield
42% of 69 decks +41% synergy
Staff of Domination
40% of 156 decks +39% synergy
Lightning Greaves
32% of 156 decks +7% synergy
Swiftfoot Boots
30% of 156 decks +2% synergy
Slagwurm Armor
15% of 156 decks +14% synergy
Sword of the Paruns
12% of 156 decks +11% synergy
Panharmonicon
8% of 156 decks +4% synergy
The One Ring
8% of 110 decks -1% synergy
Cloudstone Curio
8% of 156 decks +7% synergy
Enchantments
Brave the Sands
38% of 125 decks +36% synergy
Behind the Scenes
31% of 13 decks +30% synergy
Freed from the Real
29% of 139 decks +27% synergy
Stoneskin
27% of 117 decks +26% synergy
Aura Shards
26% of 125 decks +17% synergy
Rhystic Study
23% of 139 decks -5% synergy
Pemmin's Aura
22% of 139 decks +20% synergy
Assemble the Players
19% of 63 decks +18% synergy
Fires of Yavimaya
19% of 16 decks +15% synergy
Rhythm of the Wild
19% of 16 decks -5% synergy
Intruder Alarm
16% of 139 decks +14% synergy
Angelic Chorus
15% of 125 decks +15% synergy
Guardian Project
15% of 155 decks +6% synergy
Mystic Remora
12% of 139 decks -6% synergy
Smothering Tithe
12% of 124 decks -13% synergy
Sylvan Library
12% of 156 decks -0% synergy
Unnatural Growth
11% of 149 decks +6% synergy
Court of Ardenvale
11% of 71 decks +9% synergy
Primal Rage
11% of 156 decks +10% synergy
Concordant Crossroads
11% of 156 decks +8% synergy
Angelic Shield
10% of 117 decks +10% synergy
Training Grounds
10% of 139 decks +7% synergy
Vault 75: Middle School
10% of 42 decks +9% synergy
Spidersilk Armor
9% of 156 decks +9% synergy
Ghostly Prison
9% of 125 decks -3% synergy
Wild Growth
8% of 156 decks -3% synergy
The Birth of Meletis
7% of 123 decks +7% synergy
Tocasia's Welcome
7% of 96 decks +3% synergy
Rolling Stones
7% of 125 decks +7% synergy
Aqueous Form
7% of 139 decks +3% synergy
Propaganda
7% of 139 decks -4% synergy
Aluren
6% of 156 decks +6% synergy
True Conviction
6% of 125 decks +4% synergy
Teferi's Ageless Insight
6% of 135 decks +1% synergy
Mirari's Wake
6% of 125 decks -8% synergy
Asceticism
5% of 156 decks +2% synergy
Cryptolith Rite
5% of 156 decks +2% synergy
Exploration
5% of 156 decks -3% synergy
Leyline of Anticipation
5% of 139 decks +1% synergy
Planeswalkers
Teyo, the Shieldmage
15% of 124 decks +15% synergy
Huatli, the Sun's Heart
13% of 124 decks +12% synergy
Teyo, Geometric Tactician
9% of 77 decks +8% synergy
Oko, Thief of Crowns
6% of 138 decks +0% synergy
Utility Lands
Reliquary Tower
49% of 156 decks +19% synergy
Access Tunnel
28% of 149 decks +25% synergy
Rogue's Passage
22% of 156 decks +2% synergy
Bojuka Bog
20% of 15 decks -10% synergy
Yavimaya, Cradle of Growth
18% of 149 decks +9% synergy
Boseiju, Who Endures
17% of 148 decks -3% synergy
Three Tree City
12% of 26 decks +2% synergy
Otawara, Soaring City
11% of 133 decks -6% synergy
Gaea's Cradle
10% of 156 decks +5% synergy
Ancient Tomb
10% of 156 decks -1% synergy
Alchemist's Refuge
9% of 139 decks +2% synergy
Command Beacon
8% of 156 decks +3% synergy
Temple of the False God
8% of 156 decks -2% synergy
Mana Artifacts
Sol Ring
85% of 156 decks +0% synergy
Arcane Signet
64% of 154 decks -8% synergy
Simic Signet
27% of 139 decks +12% synergy
Azorius Signet
20% of 117 decks -6% synergy
Thought Vessel
19% of 156 decks +2% synergy
Chromatic Lantern
17% of 156 decks +7% synergy
Talisman of Curiosity
16% of 138 decks +4% synergy
Decanter of Endless Water
14% of 146 decks +9% synergy
Selesnya Signet
14% of 125 decks +5% synergy
Commander's Sphere
13% of 156 decks -2% synergy
Talisman of Progress
13% of 117 decks -10% synergy
Fellwar Stone
10% of 156 decks -11% synergy
Talisman of Unity
10% of 125 decks +2% synergy
Mana Crypt
9% of 156 decks +1% synergy
Chrome Mox
8% of 156 decks +1% synergy
Lotus Petal
5% of 156 decks -2% synergy
Lands
Command Tower
79% of 156 decks +6% synergy
Seaside Citadel
57% of 117 decks +31% synergy
Spara's Headquarters
49% of 110 decks +17% synergy
Raugrin Triome
44% of 9 decks +18% synergy
Hallowed Fountain
44% of 117 decks +4% synergy
Breeding Pool
43% of 139 decks +2% synergy
The World Tree
43% of 7 decks +9% synergy
Temple Garden
42% of 125 decks +2% synergy
Glacial Fortress
41% of 117 decks +15% synergy
Rejuvenating Springs
41% of 135 decks +12% synergy
Hinterland Harbor
40% of 139 decks +13% synergy
Zagoth Triome
40% of 10 decks +9% synergy
Exotic Orchard
40% of 156 decks +4% synergy
Indatha Triome
38% of 13 decks +7% synergy
Bountiful Promenade
38% of 124 decks +14% synergy
Prairie Stream
38% of 117 decks +4% synergy
Sunpetal Grove
36% of 125 decks +12% synergy
Canopy Vista
34% of 125 decks -3% synergy
Ziatora's Proving Ground
33% of 9 decks +2% synergy
Jungle Shrine
33% of 12 decks +1% synergy
Ketria Triome
33% of 9 decks +1% synergy
Jetmir's Garden
33% of 12 decks +0% synergy
Sea of Clouds
33% of 116 decks +7% synergy
Gruul Guildgate
31% of 16 decks +27% synergy
Sandsteppe Citadel
31% of 13 decks +5% synergy
Godless Shrine
31% of 13 decks -10% synergy
Raffine's Tower
30% of 10 decks +2% synergy
Yavimaya Coast
29% of 139 decks +3% synergy
Flooded Strand
28% of 156 decks +17% synergy
Tranquil Landscape
27% of 30 decks +11% synergy
Overgrown Tomb
27% of 15 decks -16% synergy
Windswept Heath
26% of 156 decks +16% synergy
Misty Rainforest
26% of 156 decks +14% synergy
Dreamroot Cascade
26% of 133 decks +7% synergy
Boros Guildgate
25% of 12 decks +20% synergy
Scrubland
23% of 13 decks +9% synergy
Adarkar Wastes
23% of 117 decks +6% synergy
Evolving Wilds
23% of 156 decks +2% synergy
Vault of Champions
23% of 13 decks -3% synergy
Brushland
22% of 125 decks +6% synergy
Cliffgate
20% of 15 decks +18% synergy
Wooded Ridgeline
20% of 15 decks +14% synergy
Haunted Mire
20% of 15 decks +12% synergy
Bayou
20% of 15 decks +6% synergy
Undergrowth Stadium
20% of 15 decks -6% synergy
Deserted Beach
20% of 112 decks +4% synergy
Rugged Highlands
19% of 16 decks +13% synergy
Stomping Ground
19% of 16 decks -22% synergy
Tundra
18% of 117 decks +4% synergy
Savannah
18% of 125 decks +5% synergy