Karametra's Acolyte + Umbral Mantle

Karametra's Acolyte
Umbral Mantle

Requires
Karametra's Acolyte must be on the battlefield. Umbral Mantle must be on the battlefield. Karametra's Acolyte does not have summoning sickness. Your devotion to green is at least four.
Steps
  1. Activate Karametra's Acolyte by tapping it, adding at least .
  2. Activate Karametra's Acolyte by paying 3 and untapping it, giving it +2/+2 until end of turn.
  3. Repeat.
Results
Infinite green mana. Infinitely large Karametra's Acolyte until end of turn.

Selvala, Heart of the Wilds
27.96% of 4861 decks 1359 decks
Yisan, the Wanderer Bard
24.83% of 1921 decks 477 decks
Seton, Krosan Protector
23.97% of 1018 decks 244 decks
Selvala, Explorer Returned
17.35% of 2121 decks 368 decks
Marwyn, the Nurturer
10.38% of 5790 decks 601 decks
Ezuri, Renegade Leader
9.27% of 2686 decks 249 decks
Raggadragga, Goreguts Boss
6.09% of 6721 decks 409 decks
Omnath, Locus of Mana
5.31% of 5950 decks 316 decks
Aeve, Progenitor Ooze
1.96% of 3985 decks 78 decks
New Cards
Season of Gathering
42% of 114 decks +38% synergy
Wandertale Mentor
40% of 15 decks +38% synergy
Three Tree City
38% of 173 decks +24% synergy
Dawn's Truce
36% of 11 decks +27% synergy
Bloodroot Apothecary
31% of 36 decks +27% synergy
High Synergy Cards
Llanowar Elves
88% of 5400 decks +78% synergy
Elvish Mystic
85% of 5400 decks +77% synergy
Fyndhorn Elves
82% of 5400 decks +76% synergy
Staff of Domination
75% of 5400 decks +73% synergy
Avacyn's Pilgrim
69% of 549 decks +66% synergy
Arbor Elf
68% of 5400 decks +65% synergy
Priest of Titania
65% of 5400 decks +64% synergy
Quirion Ranger
64% of 5400 decks +63% synergy
Ruby, Daring Tracker
60% of 234 decks +59% synergy
Rhythm of the Wild
63% of 569 decks +58% synergy
Top Cards
Swords to Plowshares
73% of 549 decks +45% synergy
Beast Within
72% of 5400 decks +54% synergy
Eternal Witness
64% of 5400 decks +54% synergy
Fanatic of Rhonas
61% of 457 decks +56% synergy
Temur Sabertooth
57% of 5399 decks +56% synergy
Green Sun's Zenith
57% of 5400 decks +54% synergy
Circle of Dreams Druid
57% of 5042 decks +55% synergy
Beast Whisperer
56% of 5368 decks +50% synergy
Wirewood Symbiote
53% of 5400 decks +53% synergy
Mirror Entity
52% of 549 decks +50% synergy
Creatures
Reclamation Sage
52% of 5400 decks +46% synergy
Scryb Ranger
50% of 5400 decks +50% synergy
Village Bell-Ringer
49% of 549 decks +49% synergy
Ashaya, Soul of the Wild
49% of 5248 decks +47% synergy
Zhur-Taa Druid
48% of 569 decks +47% synergy
Kutzil, Malamet Exemplar
48% of 109 decks +43% synergy
Birds of Paradise
48% of 5400 decks +35% synergy
Regal Force
47% of 5400 decks +47% synergy
Elvish Archdruid
47% of 5400 decks +45% synergy
Radha, Heir to Keld
44% of 569 decks +44% synergy
Boreal Druid
43% of 5400 decks +42% synergy
Disciple of Freyalise
42% of 594 decks +38% synergy
Kogla, the Titan Ape
40% of 5295 decks +38% synergy
Elves of Deep Shadow
40% of 210 decks +37% synergy
Delighted Halfling
39% of 2477 decks +32% synergy
Allosaurus Shepherd
38% of 5263 decks +37% synergy
Noble Hierarch
37% of 54 decks +35% synergy
Craterhoof Behemoth
37% of 5400 decks +34% synergy
Hyrax Tower Scout
36% of 5306 decks +36% synergy
Grand Abolisher
35% of 549 decks +31% synergy
Fierce Empath
33% of 5400 decks +32% synergy
Woodland Bellower
33% of 5399 decks +32% synergy
Marwyn, the Nurturer
32% of 5378 decks +31% synergy
Esper Sentinel
32% of 519 decks +22% synergy
Great Oak Guardian
31% of 5397 decks +30% synergy
Kinnan, Bonder Prodigy
30% of 253 decks +29% synergy
Ignoble Hierarch
30% of 50 decks +27% synergy
Leafkin Avenger
29% of 569 decks +29% synergy
Drumbellower
28% of 470 decks +27% synergy
Emiel the Blessed
27% of 537 decks +27% synergy
Kiora's Follower
27% of 256 decks +25% synergy
Seedborn Muse
26% of 5400 decks +22% synergy
Llanowar Tribe
25% of 5358 decks +24% synergy
Aven Mindcensor
25% of 549 decks +23% synergy
Selvala, Heart of the Wilds
25% of 5393 decks +22% synergy
Ghalta, Primal Hunger
24% of 5379 decks +22% synergy
Gyre Engineer
24% of 254 decks +24% synergy
Hellkite Charger
24% of 569 decks +23% synergy
Etali, Primal Conqueror
23% of 361 decks +21% synergy
Leaf-Crowned Visionary
23% of 4379 decks +22% synergy
Stoneforge Mystic
23% of 549 decks +22% synergy
Collector Ouphe
23% of 5358 decks +21% synergy
Ranger-Captain of Eos
22% of 547 decks +20% synergy
Wirewood Channeler
22% of 5400 decks +22% synergy
Defiler of Vigor
22% of 4379 decks +20% synergy
Drannith Magistrate
22% of 539 decks +19% synergy
Anzrag, the Quake-Mole
21% of 95 decks +20% synergy
Grand Warlord Radha
21% of 569 decks +20% synergy
Murkfiend Liege
21% of 256 decks +20% synergy
Deathrite Shaman
20% of 210 decks +18% synergy
Instants
Chord of Calling
52% of 5400 decks +50% synergy
Eladamri's Call
52% of 549 decks +50% synergy
Worldly Tutor
52% of 5400 decks +45% synergy
Path to Exile
50% of 549 decks +30% synergy
To Arms!
48% of 549 decks +47% synergy
Heroic Intervention
46% of 5391 decks +32% synergy
Nature's Claim
44% of 5400 decks +39% synergy
Return of the Wildspeaker
44% of 5341 decks +37% synergy
Counterspell
44% of 256 decks +23% synergy
Archdruid's Charm
42% of 976 decks +38% synergy
Enlightened Tutor
41% of 549 decks +32% synergy
Veil of Summer
40% of 5351 decks +37% synergy
Assassin's Trophy
38% of 209 decks +32% synergy
Legolas's Quick Reflexes
38% of 1589 decks +37% synergy
Chaos Warp
36% of 569 decks +20% synergy
Comet Storm
34% of 569 decks +33% synergy
Generous Gift
33% of 547 decks +21% synergy
Shared Summons
33% of 5351 decks +32% synergy
Cyclonic Rift
33% of 256 decks +19% synergy
Summoner's Pact
32% of 5400 decks +32% synergy
Silence
32% of 549 decks +29% synergy
Crop Rotation
32% of 5400 decks +27% synergy
Vitalize
32% of 5400 decks +31% synergy
Congregation at Dawn
31% of 549 decks +30% synergy
Autumn's Veil
30% of 5400 decks +29% synergy
Vampiric Tutor
29% of 210 decks +19% synergy
Invigorate
25% of 5400 decks +24% synergy
Long River's Pull
23% of 13 decks +19% synergy
Overprotect
22% of 54 decks +19% synergy
Force of Vigor
22% of 5358 decks +20% synergy
Negate
21% of 256 decks +10% synergy
Revitalizing Repast
21% of 19 decks +18% synergy
Putrefy
21% of 210 decks +18% synergy
Fierce Guardianship
21% of 253 decks +12% synergy
Vines of Vastwood
21% of 5400 decks +20% synergy
Momentous Fall
21% of 5400 decks +20% synergy
Abrupt Decay
20% of 210 decks +18% synergy
Dramatic Reversal
20% of 255 decks +18% synergy
An Offer You Can't Refuse
20% of 220 decks +10% synergy
Krosan Grip
20% of 5400 decks +16% synergy
Swan Song
20% of 256 decks +12% synergy
Teferi's Protection
20% of 548 decks +10% synergy
Gift of the Viper
18% of 260 decks +15% synergy
Strix Serenade
18% of 34 decks +14% synergy
Anguished Unmaking
17% of 35 decks +12% synergy
Arcane Denial
17% of 256 decks +7% synergy
Dovin's Veto
17% of 54 decks +12% synergy
Noxious Revival
17% of 5400 decks +14% synergy
Mana Drain
16% of 256 decks +9% synergy
Brainstorm
16% of 256 decks +6% synergy
Sorceries
Finale of Devastation
49% of 5361 decks +45% synergy
Rishkar's Expertise
40% of 5391 decks +35% synergy
Natural Order
37% of 5400 decks +36% synergy
Last March of the Ents
35% of 2344 decks +33% synergy
Demonic Tutor
35% of 210 decks +24% synergy
Genesis Wave
32% of 5400 decks +31% synergy
Eldritch Evolution
31% of 5393 decks +28% synergy
Fanning the Flames
30% of 569 decks +29% synergy
Tooth and Nail
29% of 5400 decks +28% synergy
Shamanic Revelation
27% of 5399 decks +22% synergy
Villainous Wealth
24% of 50 decks +23% synergy
Cultivate
22% of 5400 decks +0% synergy
Blasphemous Act
21% of 569 decks +5% synergy
Turntimber Symbiosis
21% of 5248 decks +20% synergy
Bridgeworks Battle
21% of 551 decks +18% synergy
Exsanguinate
20% of 210 decks +17% synergy
Diabolic Intent
20% of 210 decks +15% synergy
Harmonize
19% of 5400 decks +15% synergy
Jaya's Immolating Inferno
19% of 569 decks +18% synergy
Soul's Majesty
18% of 5400 decks +17% synergy
Lavalanche
18% of 50 decks +18% synergy
Crackle with Power
18% of 566 decks +16% synergy
Life's Legacy
17% of 5400 decks +16% synergy
Scale Up
17% of 5358 decks +17% synergy
Nature's Lore
17% of 5400 decks +2% synergy
Torment of Hailfire
16% of 209 decks +14% synergy
Open the Armory
16% of 549 decks +14% synergy
Rampant Growth
16% of 5400 decks -0% synergy
Approach of the Second Sun
15% of 548 decks +14% synergy
Kodama's Reach
15% of 5400 decks +0% synergy
Vandalblast
15% of 569 decks +7% synergy
Wargate
15% of 54 decks +14% synergy
Diabolic Tutor
15% of 210 decks +11% synergy
Jeska's Will
14% of 567 decks +5% synergy
Overwhelming Stampede
13% of 5400 decks +11% synergy
Three Visits
13% of 5400 decks +1% synergy
Grim Tutor
12% of 210 decks +10% synergy
Emeria's Call
12% of 536 decks +12% synergy
Triumph of the Hordes
12% of 5400 decks +10% synergy
Apex of Power
12% of 569 decks +11% synergy
Decimate
12% of 569 decks +10% synergy
Doppelgang
12% of 51 decks +11% synergy
Neoform
11% of 254 decks +10% synergy
Pact of the Serpent
11% of 209 decks +10% synergy
Toxic Deluge
11% of 210 decks +2% synergy
Gamble
11% of 569 decks +6% synergy
Fabricate
11% of 256 decks +7% synergy
Stump Stomp
11% of 57 decks +8% synergy
Bala Ged Recovery
10% of 5248 decks +6% synergy
Regrowth
10% of 5400 decks +9% synergy
Utility Artifacts
Lightning Greaves
42% of 5400 decks +16% synergy
Thousand-Year Elixir
30% of 5400 decks +28% synergy
Swiftfoot Boots
29% of 5400 decks +1% synergy
The Great Henge
21% of 5341 decks +17% synergy
Sword of the Paruns
21% of 5400 decks +21% synergy
Emerald Medallion
16% of 5400 decks +15% synergy
Lifecrafter's Bestiary
14% of 5391 decks +12% synergy
Hammer of Purphoros
10% of 569 decks +9% synergy
Wishclaw Talisman
10% of 209 decks +7% synergy
Rhonas's Monument
10% of 5389 decks +8% synergy
Cloudstone Curio
9% of 5400 decks +8% synergy
The Skullspore Nexus
8% of 1439 decks +6% synergy
The One Ring
8% of 2946 decks -1% synergy
Halo Fountain
8% of 439 decks +6% synergy
Vexing Bauble
6% of 297 decks +4% synergy
Bolas's Citadel
5% of 209 decks +0% synergy
Akroma's Memorial
5% of 5400 decks +4% synergy
Skullclamp
5% of 5400 decks -7% synergy
Enchantments
Wild Growth
47% of 5400 decks +42% synergy
Sylvan Library
41% of 5400 decks +36% synergy
Fires of Yavimaya
40% of 569 decks +39% synergy
Kenrith's Transformation
38% of 5341 decks +35% synergy
Freed from the Real
38% of 256 decks +36% synergy
Smothering Tithe
36% of 548 decks +25% synergy
Concordant Crossroads
36% of 5400 decks +35% synergy
Utopia Sprawl
34% of 5400 decks +31% synergy
Aggravated Assault
29% of 569 decks +28% synergy
Rhystic Study
27% of 256 decks +13% synergy
Rising of the Day
26% of 291 decks +23% synergy
Pemmin's Aura
26% of 256 decks +25% synergy
Leyline of Abundance
25% of 5351 decks +24% synergy
Guardian Project
23% of 5362 decks +19% synergy
Mystic Remora
22% of 256 decks +13% synergy
Greater Good
21% of 5400 decks +18% synergy
Growing Rites of Itlimoc
20% of 5384 decks +17% synergy
Carpet of Flowers
20% of 5400 decks +18% synergy
Temur Ascendancy
18% of 38 decks +17% synergy
Intruder Alarm
18% of 256 decks +17% synergy
Garruk's Uprising
17% of 5271 decks +10% synergy
Simic Ascendancy
17% of 254 decks +15% synergy
Mirari's Wake
15% of 549 decks +12% synergy
Tribute to the World Tree
15% of 2928 decks +11% synergy
Trouble in Pairs
15% of 61 decks +11% synergy
Elven Chorus
14% of 2088 decks +12% synergy
Havoc Festival
14% of 50 decks +14% synergy
Aura Shards
14% of 549 decks +12% synergy
Instill Energy
13% of 5400 decks +12% synergy
Training Grounds
12% of 256 decks +11% synergy
Retreat to Coralhelm
12% of 256 decks +11% synergy
Survival of the Fittest
12% of 5400 decks +11% synergy
Phyrexian Arena
11% of 210 decks +4% synergy
Thickest in the Thicket
11% of 36 decks +7% synergy
Song of the Dryads
11% of 5400 decks +10% synergy
Virtue of Strength
11% of 1742 decks +9% synergy
Mana Reflection
10% of 5400 decks +9% synergy
Zendikar Resurgent
10% of 5397 decks +8% synergy
Lignify
10% of 5400 decks +9% synergy
Insidious Roots
10% of 31 decks +8% synergy
Elvish Guidance
10% of 5400 decks +9% synergy
Prowess of the Fair
10% of 210 decks +9% synergy
Asceticism
10% of 5400 decks +8% synergy
Unnatural Growth
9% of 4925 decks +7% synergy
Leyline of Anticipation
9% of 256 decks +7% synergy
Helix Pinnacle
9% of 5400 decks +8% synergy
Exploration
9% of 5400 decks +5% synergy
Smuggler's Share
8% of 439 decks +7% synergy
Up the Beanstalk
8% of 1742 decks +6% synergy
Swift Reconfiguration
8% of 470 decks +8% synergy
Battles
Invasion of Ikoria
29% of 2749 decks +26% synergy
Planeswalkers
Tyvar, Jubilant Brawler
39% of 132 decks +38% synergy
Garruk, Primal Hunter
27% of 5400 decks +26% synergy
Tyvar Kell
22% of 209 decks +22% synergy
Nissa, Who Shakes the World
12% of 5361 decks +11% synergy
Freyalise, Llanowar's Fury
10% of 5400 decks +10% synergy
Domri, Anarch of Bolas
8% of 569 decks +8% synergy
Ashiok, Dream Render
8% of 49 decks +7% synergy
Kiora, Behemoth Beckoner
7% of 254 decks +6% synergy
Vivien, Monsters' Advocate
6% of 5295 decks +6% synergy
Vraska, Betrayal's Sting
6% of 132 decks +4% synergy
Jace, Wielder of Mysteries
6% of 254 decks +4% synergy
Nissa, Ascended Animist
6% of 3298 decks +5% synergy
Utility Lands
Wirewood Lodge
53% of 5400 decks +52% synergy
Nykthos, Shrine to Nyx
48% of 5400 decks +42% synergy
Yavimaya, Cradle of Growth
41% of 5122 decks +31% synergy
Boseiju, Who Endures
40% of 4799 decks +31% synergy
Kessig Wolf Run
40% of 569 decks +36% synergy
Castle Garenbrig
39% of 5341 decks +37% synergy
Shifting Woodland
34% of 551 decks +29% synergy
Dryad Arbor
29% of 5400 decks +27% synergy
Reliquary Tower
28% of 5400 decks -1% synergy
Gaea's Cradle
24% of 5400 decks +22% synergy
Bojuka Bog
21% of 210 decks +6% synergy
Ancient Tomb
21% of 5400 decks +10% synergy
Emergence Zone
21% of 5361 decks +18% synergy
Restless Ridgeline
20% of 157 decks +20% synergy
Alchemist's Refuge
20% of 256 decks +18% synergy
Raging Ravine
18% of 569 decks +18% synergy
Otawara, Soaring City
17% of 228 decks +9% synergy
Rogue's Passage
17% of 5400 decks -2% synergy
Mosswort Bridge
15% of 5400 decks +10% synergy
War Room
13% of 5208 decks +7% synergy
Homeward Path
12% of 5400 decks +10% synergy
Novijen, Heart of Progress
10% of 256 decks +10% synergy
Skarrg, the Rage Pits
10% of 569 decks +9% synergy
Minamo, School at Water's Edge
10% of 256 decks +8% synergy
Arena of Glory
9% of 34 decks +3% synergy
Oran-Rief, the Vastwood
9% of 5400 decks +6% synergy
The Black Gate
8% of 80 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 470 decks +3% synergy
Command Beacon
7% of 5397 decks +3% synergy
Takenuma, Abandoned Mire
7% of 197 decks +1% synergy
Yavimaya Hollow
7% of 5400 decks +6% synergy
Tranquil Thicket
7% of 5400 decks +5% synergy
Cabal Coffers
7% of 210 decks +1% synergy
Shizo, Death's Storehouse
6% of 210 decks +3% synergy
Gavony Township
6% of 549 decks +4% synergy
Mana Artifacts
Sol Ring
79% of 5400 decks -6% synergy
Jeweled Lotus
25% of 5208 decks +18% synergy
Mana Crypt
24% of 5400 decks +13% synergy
Arcane Signet
21% of 5341 decks -51% synergy
Simic Signet
20% of 256 decks +17% synergy
Chrome Mox
17% of 5400 decks +11% synergy
Talisman of Curiosity
13% of 254 decks +10% synergy
Selesnya Signet
12% of 549 decks +10% synergy
Lotus Petal
11% of 5400 decks +4% synergy
Talisman of Unity
10% of 549 decks +8% synergy
Gruul Signet
9% of 569 decks +7% synergy
Mox Diamond
9% of 5400 decks +5% synergy
Golgari Signet
8% of 210 decks +5% synergy
Mana Vault
8% of 5400 decks +2% synergy
Dimir Signet
8% of 50 decks +0% synergy
Izzet Signet
8% of 38 decks +1% synergy
Talisman of Resilience
7% of 209 decks +5% synergy
Rakdos Signet
6% of 50 decks -1% synergy
Talisman of Dominance
6% of 50 decks -2% synergy
Throne of Eldraine
5% of 1742 decks +3% synergy
Caged Sun
5% of 5400 decks +3% synergy
Lands
Temple Garden
62% of 549 decks +53% synergy
Cinder Glade
61% of 569 decks +52% synergy
Bountiful Promenade
53% of 548 decks +48% synergy
Canopy Vista
53% of 549 decks +45% synergy
Brushland
48% of 549 decks +44% synergy
Breeding Pool
47% of 256 decks +38% synergy
Stomping Ground
47% of 569 decks +38% synergy
Overgrown Tomb
47% of 210 decks +37% synergy
Rootbound Crag
45% of 569 decks +40% synergy
Sunpetal Grove
45% of 549 decks +40% synergy
Rockfall Vale
43% of 562 decks +39% synergy
Spara's Headquarters
42% of 45 decks +38% synergy
Llanowar Wastes
41% of 210 decks +36% synergy
Undergrowth Stadium
41% of 209 decks +35% synergy
Spire Garden
39% of 569 decks +34% synergy
Hallowed Fountain
39% of 54 decks +30% synergy
Game Trail
38% of 569 decks +35% synergy
Karplusan Forest
38% of 569 decks +34% synergy
Woodland Cemetery
38% of 210 decks +32% synergy
Hinterland Harbor
37% of 256 decks +31% synergy
Rejuvenating Springs
36% of 248 decks +30% synergy
Savage Lands
36% of 50 decks +34% synergy
Yavimaya Coast
36% of 256 decks +30% synergy
Branchloft Pathway
36% of 536 decks +34% synergy
Jetmir's Garden
35% of 48 decks +31% synergy
Ziatora's Proving Ground
34% of 44 decks +31% synergy
Fortified Village
34% of 549 decks +30% synergy
Jungle Shrine
31% of 54 decks +28% synergy
Overgrown Farmland
31% of 496 decks +28% synergy
Wooded Bastion
31% of 549 decks +30% synergy
Simic Growth Chamber
30% of 256 decks +26% synergy
Frontier Bivouac
29% of 38 decks +26% synergy
Indatha Triome
29% of 35 decks +25% synergy
Deathcap Glade
26% of 199 decks +23% synergy
Prairie Stream
26% of 54 decks +19% synergy
Horizon Canopy
26% of 549 decks +25% synergy
Cragcrown Pathway
26% of 568 decks +24% synergy
Dreamroot Cascade
25% of 230 decks +21% synergy
Zagoth Triome
24% of 49 decks +21% synergy
Opulent Palace
24% of 50 decks +21% synergy
Blood Crypt
24% of 50 decks +15% synergy
Savannah
24% of 549 decks +21% synergy
Golgari Rot Farm
24% of 210 decks +20% synergy
Hedge Maze
24% of 55 decks +20% synergy
Temple of Mystery
23% of 256 decks +20% synergy
Command Tower
23% of 5400 decks -51% synergy
Sacred Foundry
22% of 54 decks +14% synergy
Gruul Turf
22% of 569 decks +19% synergy
Lush Portico
22% of 77 decks +19% synergy
Watery Grave
22% of 50 decks +12% synergy