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
Infinitely large Karametra's Acolyte until end of turn. Infinite green mana.

Selvala, Heart of the Wilds
27.39% of 5016 decks 1374 decks
Marwyn, the Nurturer
9.64% of 5967 decks 575 decks
Yisan, the Wanderer Bard
22.83% of 1945 decks 444 decks
Raggadragga, Goreguts Boss
5.75% of 6904 decks 397 decks
Selvala, Explorer Returned
16.43% of 2106 decks 346 decks
Omnath, Locus of Mana
5.24% of 6349 decks 333 decks
Seton, Krosan Protector
23.94% of 1015 decks 243 decks
Ezuri, Renegade Leader
8.95% of 2636 decks 236 decks
Aeve, Progenitor Ooze
1.95% of 4303 decks 84 decks
Lathril, Blade of the Elves
0.26% of 21960 decks 58 decks
Ashaya, Soul of the Wild
2.54% of 2087 decks 53 decks
Baru, Wurmspeaker
1.27% of 3849 decks 49 decks
Ghalta, Primal Hunger
0.85% of 5149 decks 44 decks
Freyalise, Llanowar's Fury
2.24% of 1789 decks 40 decks
Gargos, Vicious Watcher
0.65% of 5656 decks 37 decks
Tyvar the Bellicose
1.32% of 2579 decks 34 decks
Experiment Kraj
2.56% of 1174 decks 30 decks
Yeva, Nature's Herald
2.11% of 1423 decks 30 decks
New Cards
Dionus, Elvish Archdruid
47% of 106 decks +43% synergy
Hushwood Verge
47% of 30 decks +26% synergy
Quilled Greatwurm
37% of 38 decks +19% synergy
Dazzling Theater // Prop Room
36% of 14 decks +15% synergy
Thornspire Verge
34% of 32 decks +16% synergy
High Synergy Cards
Staff of Domination
75% of 5351 decks +74% synergy
Fyndhorn Elves
82% of 5351 decks +69% synergy
Elvish Mystic
85% of 5351 decks +68% synergy
Llanowar Elves
87% of 5351 decks +66% synergy
Priest of Titania
65% of 5351 decks +61% synergy
Quirion Ranger
63% of 5351 decks +61% synergy
Arbor Elf
67% of 5351 decks +61% synergy
Ruby, Daring Tracker
58% of 279 decks +54% synergy
Temur Sabertooth
57% of 5351 decks +53% synergy
Avacyn's Pilgrim
68% of 521 decks +53% synergy
Top Cards
Swords to Plowshares
73% of 521 decks +11% synergy
Beast Within
71% of 5351 decks +33% synergy
Rhythm of the Wild
65% of 550 decks +42% synergy
Eternal Witness
63% of 5351 decks +43% synergy
Green Sun's Zenith
56% of 5351 decks +50% synergy
Circle of Dreams Druid
56% of 5031 decks +52% synergy
Beast Whisperer
56% of 5321 decks +44% synergy
Fanatic of Rhonas
54% of 919 decks +44% synergy
Wirewood Symbiote
53% of 5351 decks +52% synergy
Chord of Calling
52% of 5351 decks +46% synergy
Creatures
Mirror Entity
51% of 521 decks +47% synergy
Scryb Ranger
50% of 5351 decks +49% synergy
Reclamation Sage
50% of 5351 decks +39% synergy
Ashaya, Soul of the Wild
49% of 5207 decks +45% synergy
Zhur-Taa Druid
49% of 550 decks +46% synergy
Birds of Paradise
48% of 5351 decks +21% synergy
Village Bell-Ringer
48% of 521 decks +47% synergy
Regal Force
47% of 5351 decks +46% synergy
Radha, Heir to Keld
46% of 550 decks +44% synergy
Elvish Archdruid
46% of 5351 decks +42% synergy
Kutzil, Malamet Exemplar
44% of 149 decks +24% synergy
Boreal Druid
42% of 5351 decks +40% synergy
Kogla, the Titan Ape
40% of 5248 decks +37% synergy
Allosaurus Shepherd
38% of 5221 decks +36% synergy
Elves of Deep Shadow
37% of 203 decks +27% synergy
Delighted Halfling
37% of 2967 decks +23% synergy
Disciple of Freyalise
37% of 1096 decks +30% synergy
Craterhoof Behemoth
37% of 5351 decks +31% synergy
Wandertale Mentor
36% of 55 decks +32% synergy
Hyrax Tower Scout
36% of 5260 decks +35% synergy
Grand Abolisher
34% of 521 decks +25% synergy
Fierce Empath
33% of 5351 decks +31% synergy
Noble Hierarch
32% of 53 decks +16% synergy
Woodland Bellower
32% of 5351 decks +31% synergy
Marwyn, the Nurturer
32% of 5331 decks +29% synergy
Great Oak Guardian
30% of 5349 decks +30% synergy
Esper Sentinel
30% of 491 decks +9% synergy
Loot, Exuberant Explorer
29% of 38 decks +3% synergy
Leafkin Avenger
29% of 550 decks +28% synergy
Marvin, Murderous Mimic
29% of 218 decks +25% synergy
Ignoble Hierarch
28% of 47 decks +2% synergy
Drumbellower
27% of 446 decks +25% synergy
Kiora's Follower
26% of 257 decks +21% synergy
Emiel the Blessed
26% of 507 decks +22% synergy
Kinnan, Bonder Prodigy
26% of 255 decks +22% synergy
Seedborn Muse
26% of 5351 decks +18% synergy
Selvala, Heart of the Wilds
26% of 5345 decks +20% synergy
Tyvar, the Pummeler
25% of 281 decks +22% synergy
Llanowar Tribe
25% of 5309 decks +23% synergy
Ghalta, Primal Hunger
24% of 5332 decks +19% synergy
Hellkite Charger
23% of 550 decks +22% synergy
Gyre Engineer
23% of 256 decks +22% synergy
Etali, Primal Conqueror
23% of 402 decks +11% synergy
Collector Ouphe
22% of 5309 decks +20% synergy
Wirewood Channeler
22% of 5351 decks +21% synergy
Aven Mindcensor
22% of 521 decks +17% synergy
Leaf-Crowned Visionary
22% of 4567 decks +20% synergy
Quakestrider Ceratops
21% of 38 decks +15% synergy
Stoneforge Mystic
21% of 521 decks +18% synergy
Ranger-Captain of Eos
21% of 518 decks +16% synergy
Instants
Worldly Tutor
52% of 5351 decks +38% synergy
Path to Exile
50% of 521 decks +5% synergy
Eladamri's Call
50% of 521 decks +38% synergy
To Arms!
46% of 521 decks +46% synergy
Heroic Intervention
46% of 5343 decks +16% synergy
Return of the Wildspeaker
44% of 5292 decks +30% synergy
Counterspell
43% of 257 decks +0% synergy
Nature's Claim
43% of 5351 decks +33% synergy
Veil of Summer
39% of 5301 decks +33% synergy
Assassin's Trophy
39% of 202 decks +8% synergy
Enlightened Tutor
38% of 521 decks +21% synergy
Archdruid's Charm
37% of 1481 decks +30% synergy
Chaos Warp
37% of 550 decks +5% synergy
Legolas's Quick Reflexes
35% of 2085 decks +32% synergy
Comet Storm
34% of 550 decks +31% synergy
Cyclonic Rift
33% of 257 decks +5% synergy
Generous Gift
33% of 518 decks +7% synergy
Shared Summons
33% of 5301 decks +31% synergy
Summoner's Pact
32% of 5351 decks +31% synergy
Crop Rotation
32% of 5351 decks +22% synergy
Silence
31% of 521 decks +25% synergy
Vitalize
31% of 5351 decks +30% synergy
Congregation at Dawn
30% of 521 decks +28% synergy
Autumn's Veil
29% of 5351 decks +27% synergy
Vampiric Tutor
27% of 203 decks +9% synergy
Invigorate
25% of 5351 decks +24% synergy
Fierce Guardianship
22% of 255 decks +4% synergy
Force of Vigor
22% of 5309 decks +19% synergy
Negate
22% of 257 decks -1% synergy
Swan Song
21% of 257 decks +5% synergy
Putrefy
21% of 203 decks +5% synergy
Momentous Fall
21% of 5351 decks +19% synergy
Vines of Vastwood
21% of 5351 decks +20% synergy
An Offer You Can't Refuse
21% of 228 decks -0% synergy
Abrupt Decay
20% of 203 decks +10% synergy
Dramatic Reversal
20% of 256 decks +15% synergy
Krosan Grip
20% of 5351 decks +12% synergy
Teferi's Protection
20% of 520 decks -0% synergy
Dawn's Truce
18% of 45 decks +2% synergy
Mana Drain
18% of 257 decks +2% synergy
Arcane Denial
17% of 257 decks -3% synergy
Noxious Revival
16% of 5351 decks +11% synergy
Brainstorm
16% of 257 decks -5% synergy
Rapid Hybridization
15% of 257 decks +6% synergy
Dovin's Veto
15% of 53 decks -4% synergy
Benefactor's Draught
15% of 5345 decks +14% synergy
Mystical Tutor
15% of 257 decks -0% synergy
Commune with Lava
14% of 550 decks +13% synergy
Deflecting Swat
14% of 550 decks -2% synergy
Tamiyo's Safekeeping
14% of 4850 decks +7% synergy
Sorceries
Finale of Devastation
49% of 5312 decks +41% synergy
Rishkar's Expertise
41% of 5343 decks +30% synergy
Natural Order
36% of 5351 decks +34% synergy
Demonic Tutor
33% of 203 decks +11% synergy
Last March of the Ents
33% of 2833 decks +28% synergy
Genesis Wave
31% of 5351 decks +29% synergy
Eldritch Evolution
30% of 5346 decks +26% synergy
Tooth and Nail
30% of 5351 decks +28% synergy
Fanning the Flames
29% of 550 decks +29% synergy
Shamanic Revelation
26% of 5351 decks +17% synergy
Season of Gathering
26% of 471 decks +21% synergy
Villainous Wealth
25% of 48 decks +17% synergy
Cultivate
22% of 5351 decks -24% synergy
Blasphemous Act
22% of 550 decks -12% synergy
Turntimber Symbiosis
21% of 5207 decks +19% synergy
Bridgeworks Battle
20% of 1032 decks +14% synergy
Jaya's Immolating Inferno
19% of 550 decks +17% synergy
Exsanguinate
19% of 203 decks +14% synergy
Diabolic Intent
19% of 203 decks +10% synergy
Harmonize
18% of 5351 decks +10% synergy
Torment of Hailfire
18% of 202 decks +13% synergy
Life's Legacy
18% of 5351 decks +16% synergy
Crackle with Power
18% of 547 decks +15% synergy
Soul's Majesty
17% of 5351 decks +16% synergy
Lavalanche
17% of 47 decks +15% synergy
Nature's Lore
17% of 5351 decks -15% synergy
Scale Up
17% of 5309 decks +16% synergy
Open the Armory
16% of 521 decks +11% synergy
Rampant Growth
16% of 5351 decks -19% synergy
Preposterous Proportions
16% of 57 decks +9% synergy
Vandalblast
15% of 550 decks -1% synergy
Kodama's Reach
15% of 5351 decks -16% synergy
Approach of the Second Sun
14% of 520 decks +11% synergy
Doppelgang
14% of 78 decks +10% synergy
Diabolic Tutor
14% of 203 decks +8% synergy
Overwhelming Stampede
14% of 5351 decks +8% synergy
Jeska's Will
13% of 548 decks -4% synergy
Three Visits
13% of 5351 decks -12% synergy
Decimate
12% of 550 decks +4% synergy
Grim Tutor
12% of 203 decks +8% synergy
Apex of Power
12% of 550 decks +11% synergy
Toxic Deluge
12% of 203 decks -6% synergy
Triumph of the Hordes
12% of 5351 decks +8% synergy
Wargate
11% of 53 decks +8% synergy
Neoform
11% of 256 decks +6% synergy
Fabricate
11% of 257 decks +5% synergy
Pact of the Serpent
11% of 202 decks +9% synergy
Emeria's Call
10% of 506 decks +9% synergy
Bala Ged Recovery
10% of 5207 decks +1% synergy
Gamble
10% of 550 decks +0% synergy
Utility Artifacts
Lightning Greaves
41% of 5351 decks +16% synergy
Thousand-Year Elixir
29% of 5351 decks +27% synergy
Swiftfoot Boots
29% of 5351 decks +1% synergy
The Great Henge
22% of 5292 decks +12% synergy
Sword of the Paruns
21% of 5351 decks +20% synergy
Emerald Medallion
18% of 5351 decks +16% synergy
Lifecrafter's Bestiary
14% of 5343 decks +9% synergy
Hammer of Purphoros
9% of 550 decks +8% synergy
Rhonas's Monument
9% of 5342 decks +8% synergy
Wishclaw Talisman
9% of 202 decks +4% synergy
Banner of Kinship
9% of 57 decks -3% synergy
Cloudstone Curio
9% of 5351 decks +8% synergy
The One Ring
8% of 3430 decks -1% synergy
Halo Fountain
8% of 424 decks +5% synergy
The Skullspore Nexus
7% of 1941 decks +3% synergy
Vexing Bauble
6% of 724 decks +4% synergy
Leyline Axe
5% of 57 decks -1% synergy
Enchantments
Wild Growth
47% of 5351 decks +36% synergy
Sylvan Library
41% of 5351 decks +29% synergy
Fires of Yavimaya
39% of 550 decks +35% synergy
Kenrith's Transformation
37% of 5292 decks +31% synergy
Freed from the Real
37% of 257 decks +35% synergy
Concordant Crossroads
37% of 5351 decks +34% synergy
Smothering Tithe
36% of 519 decks +12% synergy
Utopia Sprawl
34% of 5351 decks +27% synergy
Aggravated Assault
32% of 550 decks +29% synergy
Rhystic Study
27% of 257 decks -0% synergy
Pemmin's Aura
25% of 257 decks +24% synergy
Rising of the Day
25% of 335 decks +19% synergy
Leyline of Abundance
24% of 5301 decks +23% synergy
Guardian Project
24% of 5314 decks +15% synergy
Greater Good
21% of 5351 decks +16% synergy
Intruder Alarm
21% of 257 decks +19% synergy
Growing Rites of Itlimoc
20% of 5337 decks +15% synergy
Mystic Remora
20% of 257 decks +2% synergy
Temur Ascendancy
19% of 36 decks +5% synergy
Carpet of Flowers
19% of 5351 decks +16% synergy
Garruk's Uprising
18% of 5228 decks +2% synergy
Simic Ascendancy
17% of 256 decks +11% synergy
Mirari's Wake
15% of 521 decks +1% synergy
Havoc Festival
15% of 47 decks +14% synergy
Tribute to the World Tree
15% of 3412 decks +6% synergy
Training Grounds
14% of 257 decks +11% synergy
Aura Shards
13% of 521 decks +4% synergy
Elven Chorus
13% of 2568 decks +8% synergy
Instill Energy
13% of 5351 decks +12% synergy
Phyrexian Arena
12% of 203 decks -3% synergy
Survival of the Fittest
12% of 5351 decks +10% synergy
Retreat to Coralhelm
11% of 257 decks +9% synergy
Song of the Dryads
11% of 5351 decks +9% synergy
Prowess of the Fair
10% of 203 decks +10% synergy
Mana Reflection
10% of 5351 decks +8% synergy
Asceticism
10% of 5351 decks +7% synergy
Zendikar Resurgent
10% of 5349 decks +7% synergy
Lignify
10% of 5351 decks +8% synergy
Elvish Guidance
10% of 5351 decks +9% synergy
Unnatural Growth
9% of 4935 decks +4% synergy
Virtue of Strength
9% of 2236 decks +6% synergy
Helix Pinnacle
9% of 5351 decks +8% synergy
Leyline of Anticipation
9% of 257 decks +4% synergy
Trouble in Pairs
9% of 101 decks +2% synergy
Swift Reconfiguration
9% of 446 decks +7% synergy
Exploration
9% of 5351 decks +0% synergy
Elderfang Venom
8% of 202 decks +7% synergy
City on Fire
8% of 402 decks +3% synergy
Up the Beanstalk
7% of 2236 decks +3% synergy
Conclave Tribunal
7% of 520 decks +6% synergy
Battles
Invasion of Ikoria
27% of 3234 decks +22% synergy
Planeswalkers
Tyvar, Jubilant Brawler
38% of 143 decks +34% synergy
Garruk, Primal Hunter
27% of 5351 decks +24% synergy
Tyvar Kell
24% of 202 decks +22% synergy
Nissa, Who Shakes the World
12% of 5312 decks +10% synergy
Freyalise, Llanowar's Fury
10% of 5351 decks +9% synergy
Domri, Anarch of Bolas
9% of 550 decks +6% synergy
Jace, Wielder of Mysteries
7% of 256 decks +3% synergy
Kiora, Behemoth Beckoner
6% of 256 decks +3% synergy
Vivien, Monsters' Advocate
6% of 5248 decks +5% synergy
Vraska, Betrayal's Sting
6% of 143 decks +2% synergy
Nissa, Ascended Animist
5% of 3782 decks +3% synergy
Utility Lands
Wirewood Lodge
52% of 5351 decks +51% synergy
Nykthos, Shrine to Nyx
48% of 5351 decks +42% synergy
Kessig Wolf Run
41% of 550 decks +25% synergy
Yavimaya, Cradle of Growth
40% of 5095 decks +31% synergy
Boseiju, Who Endures
39% of 4850 decks +20% synergy
Castle Garenbrig
38% of 5292 decks +33% synergy
Shifting Woodland
29% of 1032 decks +19% synergy
Reliquary Tower
28% of 5351 decks -1% synergy
Dryad Arbor
28% of 5351 decks +24% synergy
Gaea's Cradle
24% of 5351 decks +19% synergy
Three Tree City
23% of 553 decks +13% synergy
Bojuka Bog
21% of 203 decks -10% synergy
Emergence Zone
21% of 5312 decks +18% synergy
Alchemist's Refuge
21% of 257 decks +14% synergy
Ancient Tomb
20% of 5351 decks +10% synergy
Restless Ridgeline
19% of 201 decks +16% synergy
Otawara, Soaring City
19% of 235 decks +2% synergy
Raging Ravine
18% of 550 decks +16% synergy
Rogue's Passage
17% of 5351 decks -2% synergy
Mosswort Bridge
16% of 5351 decks +5% synergy
War Room
13% of 5172 decks +6% synergy
Homeward Path
12% of 5351 decks +10% synergy
Skarrg, the Rage Pits
10% of 550 decks +7% synergy
Novijen, Heart of Progress
10% of 257 decks +9% synergy
Minamo, School at Water's Edge
10% of 257 decks +6% synergy
Arena of Glory
10% of 82 decks +1% synergy
Oran-Rief, the Vastwood
8% of 5351 decks +4% synergy
Command Beacon
8% of 5349 decks +3% synergy
Takenuma, Abandoned Mire
8% of 192 decks -3% synergy
Eiganjo, Seat of the Empire
8% of 446 decks -1% synergy
Yavimaya Hollow
7% of 5351 decks +6% synergy
Cabal Coffers
7% of 203 decks -4% synergy
Tranquil Thicket
7% of 5351 decks +3% synergy
The Black Gate
7% of 91 decks +3% synergy
Shizo, Death's Storehouse
6% of 203 decks +1% synergy
Gavony Township
6% of 521 decks -4% synergy
Mystic Sanctuary
5% of 256 decks -7% synergy
Mana Artifacts
Sol Ring
79% of 5351 decks -6% synergy
Arcane Signet
21% of 5292 decks -51% synergy
Jeweled Lotus
20% of 5172 decks +14% synergy
Simic Signet
19% of 257 decks +5% synergy
Mana Crypt
19% of 5351 decks +11% synergy
Chrome Mox
17% of 5351 decks +11% synergy
Talisman of Curiosity
15% of 256 decks +3% synergy
Selesnya Signet
12% of 521 decks +3% synergy
Lotus Petal
12% of 5351 decks +5% synergy
Talisman of Unity
10% of 521 decks +3% synergy
Gruul Signet
9% of 550 decks -2% synergy
Mox Diamond
9% of 5351 decks +5% synergy
Izzet Signet
8% of 36 decks -20% synergy
Dimir Signet
8% of 48 decks -21% synergy
Mana Vault
8% of 5351 decks +2% synergy
Golgari Signet
7% of 203 decks -6% synergy
Talisman of Resilience
6% of 202 decks -5% synergy
Talisman of Dominance
6% of 48 decks -25% synergy
Machine God's Effigy
6% of 200 decks +4% synergy
Caged Sun
5% of 5351 decks +3% synergy
Lands
Cinder Glade
62% of 550 decks +23% synergy
Temple Garden
61% of 521 decks +20% synergy
Canopy Vista
53% of 521 decks +17% synergy
Bountiful Promenade
52% of 520 decks +28% synergy
Breeding Pool
48% of 257 decks +7% synergy
Rootbound Crag
48% of 550 decks +24% synergy
Brushland
47% of 521 decks +31% synergy
Stomping Ground
47% of 550 decks +6% synergy
Overgrown Tomb
46% of 203 decks +3% synergy
Sunpetal Grove
45% of 521 decks +22% synergy
Rockfall Vale
44% of 544 decks +22% synergy
Llanowar Wastes
42% of 203 decks +16% synergy
Undergrowth Stadium
40% of 202 decks +14% synergy
Game Trail
40% of 550 decks +24% synergy
Hinterland Harbor
39% of 257 decks +12% synergy
Woodland Cemetery
39% of 203 decks +11% synergy
Spire Garden
39% of 550 decks +15% synergy
Rejuvenating Springs
38% of 250 decks +9% synergy
Hallowed Fountain
38% of 53 decks -3% synergy
Karplusan Forest
37% of 550 decks +21% synergy
Ziatora's Proving Ground
37% of 43 decks +5% synergy
Spara's Headquarters
37% of 46 decks +5% synergy
Yavimaya Coast
37% of 257 decks +10% synergy
Savage Lands
36% of 47 decks +13% synergy
Jetmir's Garden
36% of 47 decks +3% synergy
Branchloft Pathway
33% of 506 decks +25% synergy
Fortified Village
33% of 521 decks +18% synergy
Overgrown Farmland
32% of 469 decks +16% synergy
Jungle Shrine
31% of 51 decks -1% synergy
Indatha Triome
30% of 33 decks -1% synergy
Zagoth Triome
30% of 47 decks -1% synergy
Wooded Bastion
29% of 521 decks +25% synergy
Simic Growth Chamber
28% of 257 decks +9% synergy
Frontier Bivouac
28% of 36 decks +0% synergy
Horizon Canopy
27% of 521 decks +22% synergy
Prairie Stream
26% of 53 decks -7% synergy
Deathcap Glade
26% of 194 decks +12% synergy
Dreamroot Cascade
26% of 237 decks +7% synergy
Blood Crypt
26% of 47 decks -13% synergy
Cragcrown Pathway
25% of 549 decks +16% synergy
Opulent Palace
25% of 48 decks -2% synergy
Golgari Rot Farm
24% of 203 decks +6% synergy
Temple of Mystery
24% of 257 decks +6% synergy
Sacred Foundry
24% of 51 decks -13% synergy
Flooded Grove
23% of 257 decks +11% synergy
Watery Grave
23% of 48 decks -18% synergy
Mossfire Valley
23% of 550 decks +12% synergy
Gruul Turf
23% of 550 decks +7% synergy
Savannah
23% of 521 decks +10% synergy
Command Tower
22% of 5351 decks -51% synergy