Umbral Mantle + Overgrown Battlement

Umbral Mantle
Overgrown Battlement

Requires
Umbral Mantle must be on the battlefield. Overgrown Battlement must be on the battlefield.
Steps
  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
Infinite green mana. Infinitely large creature until end of turn.

Felothar the Steadfast
0.77% of 3133 decks 24 decks
Betor, Kin to All
0.16% of 1880 decks 3 decks
Top Commanders
Arcades, the Strategist
0.66% of 18512 decks 123 decks
The Pride of Hull Clade
0.63% of 2868 decks 18 decks
Doran, the Siege Tower
0.09% of 5540 decks 5 decks
Kenrith, the Returned King
0.01% of 23913 decks 3 decks
Ramos, Dragon Engine
0.02% of 9372 decks 2 decks
Dosan the Falling Leaf
1.07% of 187 decks 2 decks
Gandalf, Westward Voyager
0.10% of 992 decks 1 decks
Kynaios and Tiro of Meletis
0.01% of 8854 decks 1 decks
Hans Eriksson
0.10% of 979 decks 1 decks
Rocco, Cabaretti Caterer
0.02% of 6472 decks 1 decks
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.36% of 279 decks 1 decks
Kydele, Chosen of Kruphix
3.85% of 26 decks 1 decks
Yurlok of Scorch Thrash
0.01% of 7358 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 36061 decks 1 decks
Thantis, the Warweaver
0.02% of 4402 decks 1 decks
Oviya Pashiri, Sage Lifecrafter
0.22% of 445 decks 1 decks
New Cards
Arbor Adherent
61% of 33 decks +59% synergy
Jaws of Defeat
60% of 25 decks +59% synergy
Betor, Kin to All
55% of 29 decks +49% synergy
Rampart Architect
39% of 33 decks +38% synergy
Reunion of the House
35% of 31 decks +34% synergy
High Synergy Cards
Axebane Guardian
89% of 204 decks +88% synergy
High Alert
84% of 135 decks +82% synergy
Wall of Omens
79% of 171 decks +76% synergy
Wall of Denial
76% of 135 decks +73% synergy
Wall of Blossoms
73% of 204 decks +72% synergy
Stalwart Shield-Bearers
69% of 171 decks +68% synergy
Tetsuko Umezawa, Fugitive
68% of 158 decks +65% synergy
Tree of Perdition
65% of 43 decks +64% synergy
Sylvan Caryatid
66% of 204 decks +64% synergy
Crashing Drawbridge
66% of 204 decks +64% synergy
Top Cards
Swords to Plowshares
67% of 171 decks +4% synergy
Crystal Barricade
65% of 88 decks +63% synergy
Sunscape Familiar
62% of 171 decks +61% synergy
Behind the Scenes
59% of 41 decks +58% synergy
The Pride of Hull Clade
59% of 123 decks +57% synergy
Perimeter Captain
58% of 171 decks +57% synergy
Assault Formation
58% of 204 decks +57% synergy
Slaughter the Strong
54% of 171 decks +53% synergy
MacCready, Lamplight Mayor
51% of 37 decks +50% synergy
Counterspell
51% of 158 decks +8% synergy
Game Changers
Cyclonic Rift
31% of 158 decks +5% synergy
Enlightened Tutor
30% of 171 decks +13% synergy
Demonic Tutor
26% of 43 decks +4% synergy
Fierce Guardianship
20% of 158 decks +2% synergy
Mystical Tutor
19% of 158 decks +5% synergy
Force of Will
12% of 158 decks +1% synergy
Gaea's Cradle
10% of 204 decks +5% synergy
Ancient Tomb
10% of 204 decks +0% synergy
Kinnan, Bonder Prodigy
8% of 158 decks +4% synergy
Chrome Mox
8% of 204 decks +2% synergy
Creatures
Vine Trellis
50% of 204 decks +49% synergy
Drift of Phantasms
49% of 158 decks +48% synergy
Jeskai Barricade
49% of 171 decks +49% synergy
Wall of Frost
49% of 158 decks +48% synergy
Shield-Wall Sentinel
48% of 204 decks +47% synergy
Shield Sphere
45% of 204 decks +44% synergy
Tree of Redemption
44% of 204 decks +43% synergy
Wall of Stolen Identity
43% of 158 decks +42% synergy
Hover Barrier
43% of 158 decks +42% synergy
Wall of Roots
42% of 204 decks +41% synergy
Wall of Tanglecord
41% of 204 decks +41% synergy
Wall of Junk
40% of 204 decks +40% synergy
Wall of Runes
40% of 158 decks +39% synergy
Weathered Sentinels
40% of 204 decks +39% synergy
Ikra Shidiqi, the Usurper
37% of 43 decks +36% synergy
Walking Bulwark
35% of 204 decks +35% synergy
Corrupted Shapeshifter
33% of 91 decks +32% synergy
Blight Pile
33% of 43 decks +32% synergy
Doran, the Siege Tower
32% of 41 decks +31% synergy
Wall of Kelp
32% of 158 decks +32% synergy
Aether Membrane
31% of 13 decks +31% synergy
Bedrock Tortoise
31% of 179 decks +30% synergy
Wall of Shards
29% of 171 decks +28% synergy
Fog Bank
28% of 158 decks +27% synergy
Carven Caryatid
28% of 204 decks +27% synergy
Wingmantle Chaplain
27% of 171 decks +27% synergy
Towering Titan
26% of 204 decks +26% synergy
Flumph
26% of 171 decks +24% synergy
Sapling of Colfenor
26% of 43 decks +25% synergy
Mnemonic Wall
25% of 158 decks +25% synergy
Fecund Greenshell
25% of 119 decks +24% synergy
Vent Sentinel
23% of 13 decks +23% synergy
Tuktuk Rubblefort
23% of 13 decks +23% synergy
Kiki-Jiki, Mirror Breaker
23% of 13 decks +20% synergy
Wall of Mulch
23% of 204 decks +23% synergy
Plagon, Lord of the Beach
23% of 57 decks +22% synergy
Wall of Glare
22% of 171 decks +22% synergy
Resolute Watchdog
22% of 171 decks +22% synergy
Gatecreeper Vine
22% of 204 decks +21% synergy
Colfenor, the Last Yew
22% of 41 decks +21% synergy
Nethroi, Apex of Death
22% of 41 decks +20% synergy
Sokrates, Athenian Teacher
21% of 80 decks +20% synergy
Canopy Gargantuan
21% of 33 decks +19% synergy
Steel Wall
20% of 204 decks +20% synergy
Birds of Paradise
20% of 204 decks -7% synergy
Saruli Caretaker
19% of 204 decks +18% synergy
Wall of Tears
18% of 158 decks +18% synergy
Suspicious Bookcase
18% of 204 decks +18% synergy
Riptide Turtle
18% of 158 decks +17% synergy
Jungle Barrier
18% of 158 decks +17% synergy
Instants
Tower Defense
46% of 204 decks +45% synergy
Heroic Intervention
39% of 204 decks +9% synergy
Anguished Unmaking
39% of 41 decks +15% synergy
Path to Exile
37% of 171 decks -10% synergy
Beast Within
35% of 204 decks -2% synergy
Generous Gift
27% of 171 decks +2% synergy
Akroma's Will
25% of 171 decks +16% synergy
Eladamri's Call
25% of 171 decks +14% synergy
Eerie Interlude
23% of 171 decks +19% synergy
Negate
23% of 158 decks +0% synergy
Worldly Tutor
22% of 204 decks +8% synergy
Teferi's Protection
21% of 171 decks +2% synergy
Assassin's Trophy
21% of 43 decks -9% synergy
Dovin's Veto
21% of 135 decks +3% synergy
Despark
20% of 41 decks +4% synergy
Deadly Rollick
19% of 43 decks +7% synergy
Bar the Door
18% of 171 decks +18% synergy
Mana Drain
17% of 158 decks +2% synergy
An Offer You Can't Refuse
16% of 158 decks -5% synergy
Flawless Maneuver
16% of 171 decks +6% synergy
Swan Song
15% of 158 decks -1% synergy
Growth Spiral
14% of 158 decks -8% synergy
Arcane Denial
12% of 158 decks -8% synergy
Ghostway
12% of 171 decks +11% synergy
Force of Negation
9% of 158 decks +1% synergy
Stroke of Midnight
9% of 161 decks -1% synergy
Vampiric Tutor
9% of 43 decks -8% synergy
Dark Ritual
9% of 43 decks -13% synergy
Bant Charm
9% of 135 decks +5% synergy
Nature's Claim
8% of 204 decks -0% synergy
Chord of Calling
7% of 204 decks +2% synergy
Silence
7% of 171 decks +1% synergy
Tear Asunder
7% of 43 decks +1% synergy
Putrefy
7% of 43 decks -9% synergy
Krosan Grip
7% of 204 decks +0% synergy
Return to Nature
6% of 204 decks +1% synergy
Pongify
6% of 158 decks -5% synergy
Solidarity
6% of 171 decks +6% synergy
Unbreakable Formation
6% of 171 decks -1% synergy
Muddle the Mixture
6% of 158 decks +1% synergy
Sink into Stupor
5% of 91 decks -4% synergy
Noxious Revival
5% of 204 decks +0% synergy
Sorceries
Dusk // Dawn
49% of 171 decks +45% synergy
Fell the Mighty
39% of 171 decks +37% synergy
Cultivate
37% of 204 decks -8% synergy
Farseek
36% of 204 decks +2% synergy
Wave of Reckoning
32% of 171 decks +31% synergy
Nature's Lore
29% of 204 decks -3% synergy
Tip the Scales
28% of 25 decks +27% synergy
Rampant Growth
27% of 204 decks -7% synergy
Last March of the Ents
27% of 195 decks +23% synergy
Kodama's Reach
26% of 204 decks -4% synergy
Three Visits
25% of 204 decks +0% synergy
Expel the Interlopers
24% of 161 decks +23% synergy
Jaya's Immolating Inferno
23% of 13 decks +21% synergy
Will of the Abzan
20% of 25 decks +18% synergy
Toxic Deluge
19% of 43 decks +1% synergy
Wargate
15% of 135 decks +12% synergy
The Battle of Bywater
12% of 162 decks +10% synergy
Finale of Devastation
10% of 204 decks +2% synergy
Neoform
9% of 158 decks +5% synergy
Approach of the Second Sun
9% of 171 decks +6% synergy
Austere Command
9% of 171 decks -3% synergy
Grim Tutor
9% of 43 decks +5% synergy
Green Sun's Zenith
9% of 204 decks +3% synergy
Eldritch Evolution
8% of 204 decks +3% synergy
Insatiable Avarice
8% of 39 decks +5% synergy
Retribution of the Meek
8% of 171 decks +7% synergy
Idyllic Tutor
8% of 171 decks +3% synergy
Bala Ged Recovery
7% of 204 decks -1% synergy
Eerie Ultimatum
7% of 41 decks -5% synergy
Reanimate
7% of 43 decks -10% synergy
Triumph of the Hordes
7% of 204 decks +4% synergy
Raise the Past
7% of 88 decks +5% synergy
Nature's Rhythm
6% of 33 decks +3% synergy
Ascend from Avernus
5% of 171 decks +4% synergy
Body of Research
5% of 158 decks +5% synergy
Fabricate
5% of 158 decks -1% synergy
Utility Artifacts
Staff of Domination
48% of 204 decks +46% synergy
Meekstone
47% of 204 decks +46% synergy
Lightning Greaves
36% of 204 decks +11% synergy
Rammas Echor, Ancient Shield
36% of 154 decks +35% synergy
Swiftfoot Boots
29% of 204 decks +2% synergy
Sword of the Paruns
16% of 204 decks +15% synergy
Slagwurm Armor
15% of 204 decks +14% synergy
Cloudstone Curio
10% of 204 decks +9% synergy
Panharmonicon
9% of 204 decks +5% synergy
Commander's Sphere
9% of 204 decks -6% synergy
The One Ring
7% of 204 decks -1% synergy
Colfenor's Urn
6% of 204 decks +6% synergy
Lotus Petal
6% of 204 decks -1% synergy
Enchantments
Brave the Sands
40% of 171 decks +38% synergy
Freed from the Real
31% of 158 decks +29% synergy
Stoneskin
31% of 171 decks +30% synergy
Rhystic Study
27% of 158 decks -0% synergy
Aura Shards
25% of 171 decks +17% synergy
Smile at Death
21% of 47 decks +21% synergy
Intruder Alarm
20% of 158 decks +18% synergy
Angelic Chorus
19% of 171 decks +19% synergy
Pemmin's Aura
19% of 158 decks +18% synergy
Smothering Tithe
18% of 171 decks -6% synergy
Guardian Project
17% of 204 decks +8% synergy
Assemble the Players
13% of 137 decks +12% synergy
Unnatural Growth
13% of 204 decks +7% synergy
Mystic Remora
13% of 158 decks -5% synergy
Primal Rage
12% of 204 decks +12% synergy
Restricted Office // Lecture Hall
12% of 66 decks +10% synergy
Concordant Crossroads
12% of 204 decks +9% synergy
Propaganda
11% of 158 decks -1% synergy
Sylvan Library
10% of 204 decks -0% synergy
Training Grounds
9% of 158 decks +7% synergy
Ghostly Prison
9% of 171 decks -2% synergy
Wound Reflection
9% of 43 decks +8% synergy
Angelic Shield
9% of 135 decks +9% synergy
Roiling Dragonstorm
8% of 12 decks +7% synergy
Spidersilk Armor
8% of 204 decks +7% synergy
Rolling Stones
8% of 171 decks +7% synergy
Teferi's Ageless Insight
8% of 158 decks +3% synergy
Aluren
7% of 204 decks +7% synergy
Phyrexian Reclamation
7% of 43 decks +4% synergy
Exquisite Blood
7% of 43 decks +2% synergy
Sanguine Bond
7% of 43 decks +1% synergy
Wild Growth
7% of 204 decks -4% synergy
Aqueous Form
6% of 158 decks +2% synergy
Court of Ardenvale
6% of 161 decks +5% synergy
Planeswalkers
Huatli, the Sun's Heart
12% of 171 decks +11% synergy
Teyo, the Shieldmage
11% of 171 decks +10% synergy
Teyo, Geometric Tactician
9% of 162 decks +8% synergy
Utility Lands
Reliquary Tower
53% of 204 decks +23% synergy
Access Tunnel
28% of 204 decks +26% synergy
Bojuka Bog
28% of 43 decks -2% synergy
Yavimaya, Cradle of Growth
23% of 204 decks +14% synergy
Rogue's Passage
21% of 204 decks +1% synergy
Vault of the Archangel
20% of 41 decks +8% synergy
Boseiju, Who Endures
18% of 204 decks -1% synergy
Otawara, Soaring City
11% of 158 decks -5% synergy
Alchemist's Refuge
9% of 158 decks +3% synergy
Temple of the False God
7% of 204 decks -2% synergy
Cabal Coffers
7% of 43 decks -3% synergy
Command Beacon
6% of 204 decks +2% synergy
Three Tree City
6% of 121 decks +0% synergy
Mana Artifacts
Sol Ring
86% of 204 decks +2% synergy
Arcane Signet
68% of 204 decks -4% synergy
Simic Signet
22% of 158 decks +8% synergy
Thought Vessel
22% of 204 decks +5% synergy
Azorius Signet
16% of 135 decks -9% synergy
Talisman of Curiosity
16% of 158 decks +3% synergy
Decanter of Endless Water
13% of 204 decks +8% synergy
Chromatic Lantern
13% of 204 decks +3% synergy
Talisman of Progress
13% of 135 decks -12% synergy
Selesnya Signet
11% of 171 decks +3% synergy
Fellwar Stone
10% of 204 decks -11% synergy
Talisman of Unity
10% of 171 decks +2% synergy
Talisman of Resilience
9% of 43 decks -3% synergy
Talisman of Hierarchy
7% of 41 decks -18% synergy
Mana Crypt
6% of 204 decks +0% synergy
Mana Vault
6% of 204 decks -0% synergy
Lands
Command Tower
82% of 204 decks +8% synergy
Indatha Triome
54% of 41 decks +24% synergy
Seaside Citadel
53% of 135 decks +27% synergy
Raugrin Triome
50% of 8 decks +24% synergy
Breeding Pool
47% of 158 decks +7% synergy
Spara's Headquarters
47% of 135 decks +18% synergy
Hallowed Fountain
47% of 135 decks +7% synergy
Temple Garden
47% of 171 decks +8% synergy
Overgrown Tomb
47% of 43 decks +5% synergy
Godless Shrine
46% of 41 decks +6% synergy
Glacial Fortress
45% of 135 decks +17% synergy
Exotic Orchard
45% of 204 decks +9% synergy
Zagoth Triome
44% of 9 decks +15% synergy
Woodland Cemetery
44% of 43 decks +15% synergy
Hinterland Harbor
44% of 158 decks +14% synergy
Rejuvenating Springs
42% of 158 decks +13% synergy
Isolated Chapel
41% of 41 decks +12% synergy
Sunpetal Grove
40% of 171 decks +16% synergy
Jetmir's Garden
40% of 10 decks +9% synergy
Sandsteppe Citadel
39% of 41 decks +13% synergy
Bountiful Promenade
38% of 171 decks +14% synergy
Ziatora's Proving Ground
38% of 8 decks +8% synergy
Ketria Triome
38% of 8 decks +5% synergy
Undergrowth Stadium
37% of 43 decks +12% synergy
Prairie Stream
36% of 135 decks +2% synergy
Canopy Vista
35% of 171 decks -2% synergy
Sea of Clouds
35% of 135 decks +9% synergy
Raffine's Tower
33% of 9 decks +7% synergy
Yavimaya Coast
31% of 158 decks +4% synergy
Jungle Shrine
30% of 10 decks -2% synergy
Windswept Heath
29% of 204 decks +19% synergy
Scrubland
29% of 41 decks +16% synergy
Vault of Champions
29% of 41 decks +4% synergy
Bayou
28% of 43 decks +14% synergy
Dreamroot Cascade
28% of 158 decks +8% synergy
Overgrown Farmland
26% of 171 decks +10% synergy
Flooded Strand
25% of 204 decks +14% synergy
Adarkar Wastes
24% of 135 decks +5% synergy
Caves of Koilos
24% of 41 decks -5% synergy
Misty Rainforest
24% of 204 decks +12% synergy
Gruul Guildgate
23% of 13 decks +19% synergy
Stomping Ground
23% of 13 decks -17% synergy
Deserted Beach
22% of 135 decks +6% synergy
Brushland
22% of 171 decks +5% synergy
Savannah
22% of 171 decks +9% synergy
Deceptive Landscape
22% of 37 decks +14% synergy
Llanowar Wastes
21% of 43 decks -5% synergy
Bleachbone Verge
19% of 31 decks +12% synergy
Tundra
19% of 135 decks +5% synergy
Tropical Island
18% of 158 decks +4% synergy