Umbral Mantle
Overgrown Battlement

   Prerequisites

What do I need to start this combo?
Umbral Mantle and Overgrown Battlement on the battlefield.
Umbral Mantle attached to Overgrown Battlement.
Overgrown Battlement does not have summoning sickness
You control at least three creatures with defender.

   Steps

How does this combo work?
1
Activate Overgrown Battlement by tapping it, adding at least three mana of any color.
2
Activate Overgrown Battlement by paying 3 and untapping it, giving it +2/+2 until end of turn.
3
Repeat.

   Results

What do I get from this combo?
Infinite green mana
Infinitely large creature until end of turn
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Arcades, the Strategist
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Karametra, God of Harvests
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Verazol, the Split Current
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Atraxa, Praetors' Voice
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New Cards
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High Synergy Cards
Axebane Guardian
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High Alert
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Wall of Denial
83%inclusion173 decks209 decks
Tree of Perdition
80%inclusion193 decks240 decks
Wall of Omens
81%inclusion353 decks438 decks
Jaws of Defeat
77%inclusion179 decks231 decks
Wall of Blossoms
77%inclusion366 decks476 decks
Sylvan Caryatid
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Crashing Drawbridge
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Slaughter the Strong
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Shield-Wall Sentinel
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Ikra Shidiqi, the Usurper
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Drift of Phantasms
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Blight Pile
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Sunscape Familiar
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Rampart Architect
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Towering Titan
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Shield Sphere
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Wall of Runes
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Wall of Tanglecord
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Jeskai Barricade
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Carven Caryatid
31%inclusion146 decks476 decks
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Mnemonic Wall
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Fog Bank
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Corrupted Shapeshifter
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Sidar Kondo of Jamuraa
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Indomitable Ancients
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Wingmantle Chaplain
26%inclusion113 decks438 decks
Nethroi, Apex of Death
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Wall of Kelp
25%inclusion59 decks235 decks
Atla Palani, Nest Tender
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Flumph
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Wall of Shards
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Tuktuk Rubblefort
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Heroic Intervention
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Path to Exile
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Despark
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Overkill
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33%inclusion69 decks209 decks
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Negate
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Deadly Rollick
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Eladamri's Call
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Mana Drain
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Swan Song
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6.6%inclusion29 decks438 decks
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Rapid Hybridization
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Abzan Charm
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Tear Asunder
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Force of Negation
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Nature's Claim
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Sorceries
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Fell the Mighty
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Farseek
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Cultivate
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Will of the Abzan
34%inclusion79 decks231 decks
Last March of the Ents
33%inclusion158 decks476 decks
Reunion of the House
33%inclusion124 decks374 decks
Tip the Scales
32%inclusion75 decks231 decks
Rampant Growth
27%inclusion130 decks476 decks
Nature's Lore
24%inclusion116 decks476 decks
Wave of Reckoning
24%inclusion103 decks438 decks
Three Visits
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Kodama's Reach
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Eerie Ultimatum
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Fireball
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Feed the Swarm
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Toxic Deluge
14%inclusion34 decks240 decks
The Battle of Bywater
14%inclusion62 decks438 decks
Reanimate
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Finale of Devastation
8.2%inclusion39 decks476 decks
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Destined Confrontation
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Approach of the Second Sun
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Grim Tutor
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Wargate
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Exsanguinate
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Neoform
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Fabricate
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Utility Artifacts
Meekstone
45%inclusion213 decks476 decks
Rammas Echor, Ancient Shield
39%inclusion170 decks438 decks
Swiftfoot Boots
36%inclusion173 decks476 decks
Lightning Greaves
32%inclusion150 decks476 decks
Sword of the Paruns
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Slagwurm Armor
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Colfenor's Urn
14%inclusion67 decks476 decks
Thousand-Year Elixir
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Panharmonicon
5.0%inclusion24 decks476 decks
Enchantments
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42%inclusion186 decks438 decks
Stoneskin
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31%inclusion74 decks235 decks
Smile at Death
25%inclusion97 decks385 decks
Aggravated Assault
25%inclusion4 decks16 decks
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22%inclusion51 decks235 decks
Rhystic Study
22%inclusion51 decks235 decks
Pemmin's Aura
19%inclusion44 decks235 decks
Guardian Project
18%inclusion84 decks476 decks
Smothering Tithe
18%inclusion77 decks438 decks
Unnatural Growth
17%inclusion82 decks476 decks
Angelic Chorus
16%inclusion69 decks438 decks
Primal Rage
15%inclusion71 decks476 decks
Propaganda
14%inclusion34 decks235 decks
Wound Reflection
13%inclusion30 decks240 decks
Phyrexian Arena
12%inclusion29 decks240 decks
Assemble the Players
11%inclusion50 decks438 decks
Mystic Remora
11%inclusion26 decks235 decks
Triskaidekaphobia
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Spidersilk Armor
11%inclusion51 decks476 decks
Training Grounds
9.4%inclusion22 decks235 decks
Ghostly Prison
9.1%inclusion40 decks438 decks
Sylvan Library
7.6%inclusion36 decks476 decks
Gauntlets of Light
7.3%inclusion32 decks438 decks
Angelic Shield
7.2%inclusion15 decks209 decks
Concordant Crossroads
6.3%inclusion30 decks476 decks
Rolling Stones
5.5%inclusion24 decks438 decks
Teferi's Ageless Insight
5.1%inclusion12 decks235 decks
Restricted Office // Lecture Hall
5.1%inclusion10 decks196 decks
Planeswalkers
Huatli, the Sun's Heart
18%inclusion79 decks438 decks
Tyvar, Jubilant Brawler
8.8%inclusion21 decks240 decks
Teyo, the Shieldmage
8.7%inclusion38 decks438 decks
Teyo, Geometric Tactician
8.0%inclusion35 decks438 decks
Utility Lands
Bojuka Bog
53%inclusion127 decks240 decks
Reliquary Tower
51%inclusion242 decks476 decks
Access Tunnel
39%inclusion187 decks476 decks
Yavimaya, Cradle of Growth
26%inclusion122 decks476 decks
Boseiju, Who Endures
21%inclusion98 decks476 decks
Rogue's Passage
19%inclusion91 decks476 decks
Vault of the Archangel
19%inclusion45 decks236 decks
Otawara, Soaring City
12%inclusion29 decks235 decks
Urborg, Tomb of Yawgmoth
11%inclusion51 decks476 decks
Ancient Tomb
6.9%inclusion33 decks476 decks
Alchemist's Refuge
6.4%inclusion15 decks235 decks
Temple of the False God
5.9%inclusion28 decks476 decks
Mana Artifacts
Sol Ring
88%inclusion420 decks476 decks
Arcane Signet
78%inclusion372 decks476 decks
Thought Vessel
24%inclusion116 decks476 decks
Orzhov Signet
21%inclusion50 decks236 decks
Azorius Signet
21%inclusion43 decks209 decks
Simic Signet
20%inclusion48 decks235 decks
Selesnya Signet
20%inclusion86 decks438 decks
Talisman of Curiosity
14%inclusion33 decks235 decks
Talisman of Progress
12%inclusion26 decks209 decks
Fellwar Stone
12%inclusion58 decks476 decks
Talisman of Hierarchy
11%inclusion26 decks236 decks
Talisman of Unity
11%inclusion47 decks438 decks
Talisman of Resilience
10%inclusion25 decks240 decks
Chromatic Lantern
8.8%inclusion42 decks476 decks
Decanter of Endless Water
7.1%inclusion34 decks476 decks
Commander's Sphere
5.9%inclusion28 decks476 decks
Lands
Command Tower
90%inclusion427 decks476 decks
Isolated Chapel
58%inclusion137 decks236 decks
Woodland Cemetery
57%inclusion138 decks240 decks
Seaside Citadel
56%inclusion118 decks209 decks
Hinterland Harbor
54%inclusion128 decks235 decks
Zagoth Triome
54%inclusion7 decks13 decks
Sunpetal Grove
54%inclusion235 decks438 decks
Sandsteppe Citadel
53%inclusion125 decks236 decks
Glacial Fortress
52%inclusion109 decks209 decks
Overgrown Tomb
50%inclusion120 decks240 decks
Exotic Orchard
50%inclusion236 decks476 decks
Temple Garden
50%inclusion217 decks438 decks
Godless Shrine
48%inclusion113 decks236 decks
Indatha Triome
47%inclusion110 decks236 decks
Breeding Pool
46%inclusion109 decks235 decks
Watery Grave
46%inclusion6 decks13 decks
Spara's Headquarters
46%inclusion96 decks209 decks
Ketria Triome
45%inclusion5 decks11 decks
Steam Vents
45%inclusion5 decks11 decks
Hallowed Fountain
44%inclusion91 decks209 decks
Canopy Vista
43%inclusion189 decks438 decks
Prairie Stream
43%inclusion89 decks209 decks
Jetmir's Garden
42%inclusion5 decks12 decks
Ziatora's Proving Ground
38%inclusion5 decks13 decks
Overgrown Farmland
38%inclusion168 decks438 decks
Twilight Mire
38%inclusion91 decks240 decks
Stomping Ground
38%inclusion6 decks16 decks
The World Tree
36%inclusion4 decks11 decks
Bountiful Promenade
36%inclusion156 decks438 decks
Undergrowth Stadium
35%inclusion85 decks240 decks
Rejuvenating Springs
34%inclusion81 decks235 decks
Windswept Heath
34%inclusion161 decks476 decks
Sea of Clouds
33%inclusion68 decks209 decks
Deceptive Landscape
31%inclusion74 decks236 decks
Vault of Champions
31%inclusion74 decks236 decks
Underground Sea
31%inclusion4 decks13 decks
Raffine's Tower
31%inclusion4 decks13 decks
Yavimaya Coast
30%inclusion71 decks235 decks
Dreamroot Cascade
29%inclusion69 decks235 decks
Volcanic Island
27%inclusion3 decks11 decks
Savai Triome
27%inclusion3 decks11 decks
Raugrin Triome
27%inclusion3 decks11 decks
Plateau
25%inclusion3 decks12 decks
Taiga
25%inclusion4 decks16 decks
Jungle Shrine
25%inclusion3 decks12 decks
Temple of Silence
24%inclusion57 decks236 decks
Temple of Malady
24%inclusion57 decks240 decks
Llanowar Wastes
22%inclusion53 decks240 decks
Adarkar Wastes
22%inclusion46 decks209 decks
Evolving Wilds
20%inclusion97 decks476 decks