Necrotic Ooze + Devoted Druid + Morselhoarder

Necrotic Ooze
Devoted Druid
Morselhoarder

Requires
Necrotic Ooze must be on the battlefield. Devoted Druid must be in the graveyard. Morselhoarder must be in the graveyard.
Steps
  1. Place a -1/-1 counter on Necrotic Ooze with Devoted Druid's ability and remove it with Morselhoarder's ability to add one mana of any color.
  2. Repeat
Results
Infinite colored mana.

Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
2.42% of 496 decks 12 decks
Kenrith, the Returned King
0.03% of 21799 decks 7 decks
Xira, the Golden Sting
0.18% of 2285 decks 4 decks
Yurlok of Scorch Thrash
0.06% of 6295 decks 4 decks
Slimefoot and Squee
0.05% of 8067 decks 4 decks
Coram, the Undertaker
0.10% of 4130 decks 4 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.08% of 3565 decks 3 decks
Ikra Shidiqi, the Usurper // Rograkh, Son of Rohgahh
0.76% of 262 decks 2 decks
The Beamtown Bullies
0.04% of 4962 decks 2 decks
Henzie "Toolbox" Torre
0.01% of 14808 decks 2 decks
Vaevictis Asmadi, the Dire
0.09% of 2109 decks 2 decks
Xira Arien
0.51% of 396 decks 2 decks
Gyrus, Waker of Corpses
0.22% of 909 decks 2 decks
Scion of the Ur-Dragon
0.08% of 2658 decks 2 decks
Ramos, Dragon Engine
0.02% of 8669 decks 2 decks
Morophon, the Boundless
0.01% of 9938 decks 1 decks
Child of Alara
0.02% of 5256 decks 1 decks
Korvold, Fae-Cursed King
0.01% of 15558 decks 1 decks
New Cards
Hedge Shredder
60% of 5 decks +54% synergy
High Synergy Cards
Narcomoeba
57% of 21 decks +57% synergy
Hermit Druid
53% of 73 decks +52% synergy
Thassa's Oracle
58% of 19 decks +51% synergy
Entomb
58% of 73 decks +50% synergy
Dread Return
55% of 73 decks +50% synergy
Buried Alive
51% of 73 decks +45% synergy
Flare of Duplication
48% of 27 decks +44% synergy
Worldly Tutor
56% of 73 decks +42% synergy
Birds of Paradise
68% of 73 decks +41% synergy
Elvish Spirit Guide
44% of 73 decks +40% synergy
Top Cards
Pinnacle Monk
74% of 23 decks +67% synergy
Ignoble Hierarch
65% of 68 decks +39% synergy
Sundering Eruption
56% of 25 decks +51% synergy
Boggart Trawler
54% of 24 decks +49% synergy
Dark Ritual
53% of 73 decks +31% synergy
Disciple of Freyalise
52% of 27 decks +45% synergy
Stump Stomp
52% of 27 decks +43% synergy
Fell the Profane
52% of 27 decks +40% synergy
Revitalizing Repast
52% of 27 decks +40% synergy
Bloodsoaked Insight
48% of 27 decks +44% synergy
Creatures
Deathrite Shaman
44% of 72 decks +32% synergy
Simian Spirit Guide
40% of 73 decks +34% synergy
Elves of Deep Shadow
40% of 73 decks +29% synergy
Noble Hierarch
35% of 17 decks +19% synergy
Anger
34% of 73 decks +28% synergy
Hazel's Brewmaster
33% of 9 decks +29% synergy
Eternal Witness
33% of 73 decks +12% synergy
Ragavan, Nimble Pilferer
32% of 68 decks +25% synergy
Molten Gatekeeper
30% of 23 decks +26% synergy
Grand Abolisher
29% of 17 decks +20% synergy
Fatestitcher
29% of 21 decks +28% synergy
Esper Sentinel
29% of 14 decks +8% synergy
Tinder Wall
27% of 73 decks +24% synergy
Balustrade Spy
26% of 72 decks +26% synergy
Glasspool Mimic
26% of 19 decks +23% synergy
Undercity Informer
25% of 72 decks +25% synergy
Skyclave Cleric
25% of 16 decks +25% synergy
Master of Dark Rites
25% of 32 decks +23% synergy
Walking Ballista
24% of 71 decks +21% synergy
Tangled Florahedron
23% of 71 decks +21% synergy
Wild Cantor
22% of 73 decks +21% synergy
Dockside Extortionist
21% of 71 decks +9% synergy
Umara Wizard
21% of 19 decks +21% synergy
Kiki-Jiki, Mirror Breaker
21% of 73 decks +17% synergy
Llanowar Elves
21% of 73 decks -0% synergy
Laboratory Maniac
20% of 20 decks +15% synergy
Spikeshot Elder
19% of 73 decks +19% synergy
Quillspike
19% of 73 decks +19% synergy
Fauna Shaman
19% of 73 decks +16% synergy
Bloom Tender
19% of 73 decks +11% synergy
Silver Myr
19% of 21 decks +16% synergy
Orcish Bowmasters
19% of 43 decks +8% synergy
Warren Soultrader
19% of 27 decks +11% synergy
Hoarding Broodlord
18% of 49 decks +16% synergy
Blackbloom Rogue
18% of 71 decks +18% synergy
Kazandu Mammoth
18% of 71 decks +18% synergy
Poxwalkers
18% of 62 decks +17% synergy
Channeler Initiate
17% of 71 decks +17% synergy
Nomads en-Kor
17% of 18 decks +17% synergy
Gold Myr
17% of 18 decks +14% synergy
Biomancer's Familiar
16% of 19 decks +13% synergy
Niv-Mizzet, Parun
16% of 19 decks +7% synergy
Skirge Familiar
15% of 73 decks +14% synergy
Fyndhorn Elves
15% of 73 decks +2% synergy
Ramunap Excavator
14% of 71 decks +7% synergy
Phantasmagorian
14% of 73 decks +14% synergy
Delighted Halfling
14% of 44 decks -0% synergy
Elvish Mystic
12% of 72 decks -5% synergy
Avenging Druid
12% of 73 decks +12% synergy
Dregscape Zombie
12% of 73 decks +12% synergy
Instants
Vampiric Tutor
52% of 73 decks +34% synergy
Force of Will
38% of 21 decks +27% synergy
Veil of Summer
38% of 71 decks +32% synergy
An Offer You Can't Refuse
38% of 16 decks +17% synergy
Cabal Ritual
37% of 73 decks +32% synergy
Mental Misstep
33% of 21 decks +27% synergy
Pact of Negation
33% of 21 decks +26% synergy
Arcane Denial
33% of 21 decks +14% synergy
Swords to Plowshares
33% of 18 decks -29% synergy
Culling the Weak
33% of 73 decks +29% synergy
Deflecting Swat
32% of 71 decks +16% synergy
Autumn's Veil
29% of 73 decks +27% synergy
Pyroblast
29% of 73 decks +23% synergy
Mystical Tutor
29% of 21 decks +14% synergy
Turn the Earth
28% of 67 decks +28% synergy
Deadly Rollick
28% of 71 decks +17% synergy
Eladamri's Call
28% of 18 decks +17% synergy
Enlightened Tutor
28% of 18 decks +10% synergy
Red Elemental Blast
27% of 73 decks +21% synergy
Assassin's Trophy
27% of 71 decks -3% synergy
Silundi Vision
26% of 19 decks +25% synergy
Flusterstorm
25% of 20 decks +18% synergy
Negate
24% of 21 decks +1% synergy
Abrupt Decay
24% of 72 decks +13% synergy
Hagra Mauling
23% of 71 decks +20% synergy
Valakut Awakening
23% of 71 decks +16% synergy
Malakir Rebirth
23% of 71 decks +14% synergy
Silence
22% of 18 decks +16% synergy
Spikefield Hazard
21% of 71 decks +20% synergy
Jwari Disruption
21% of 19 decks +20% synergy
Force of Negation
21% of 19 decks +12% synergy
Beast Within
21% of 73 decks -18% synergy
Swan Song
20% of 20 decks +4% synergy
Crop Rotation
19% of 73 decks +9% synergy
Misdirection
19% of 21 decks +17% synergy
Delay
19% of 21 decks +16% synergy
Mindbreak Trap
19% of 21 decks +15% synergy
Mana Drain
19% of 21 decks +4% synergy
Counterspell
19% of 21 decks -24% synergy
Kabira Takedown
19% of 16 decks +17% synergy
Sejiri Shelter
19% of 16 decks +15% synergy
Summoner's Pact
18% of 73 decks +17% synergy
Beyeen Veil
16% of 19 decks +16% synergy
Fierce Guardianship
16% of 19 decks -2% synergy
Lim-Dûl's Vault
14% of 21 decks +10% synergy
Frantic Search
14% of 21 decks +2% synergy
Khalni Ambush
14% of 71 decks +12% synergy
Guttural Response
14% of 73 decks +13% synergy
Noxious Revival
14% of 73 decks +8% synergy
Saw in Half
13% of 62 decks +10% synergy
Sorceries
Demonic Tutor
56% of 73 decks +34% synergy
Reanimate
48% of 73 decks +32% synergy
Bridgeworks Battle
44% of 27 decks +39% synergy
Gamble
40% of 73 decks +30% synergy
Culling Ritual
36% of 69 decks +25% synergy
Beseech the Mirror
36% of 36 decks +32% synergy
Lively Dirge
33% of 27 decks +31% synergy
Faithless Looting
32% of 72 decks +15% synergy
Diabolic Intent
32% of 73 decks +23% synergy
Ondu Inversion
31% of 16 decks +29% synergy
Imperial Seal
30% of 73 decks +24% synergy
Eldritch Evolution
30% of 71 decks +25% synergy
Bala Ged Recovery
28% of 71 decks +19% synergy
Sea Gate Restoration
26% of 19 decks +21% synergy
Emeria's Call
25% of 16 decks +23% synergy
Agadeem's Awakening
24% of 71 decks +20% synergy
Finale of Devastation
24% of 71 decks +16% synergy
Gitaxian Probe
24% of 21 decks +18% synergy
Turntimber Symbiosis
23% of 71 decks +20% synergy
Shatterskull Smashing
23% of 71 decks +19% synergy
Rite of Flame
22% of 73 decks +18% synergy
Green Sun's Zenith
22% of 73 decks +16% synergy
Pelakka Predation
21% of 71 decks +21% synergy
Sylvan Tutor
21% of 73 decks +19% synergy
Wheel of Fortune
21% of 73 decks +15% synergy
Infernal Plunge
19% of 72 decks +19% synergy
Makindi Stampede
19% of 16 decks +18% synergy
Jeska's Will
19% of 70 decks +1% synergy
Unburial Rites
18% of 17 decks +15% synergy
Destroy the Evidence
17% of 72 decks +17% synergy
Cabal Therapy
16% of 73 decks +16% synergy
Farseek
16% of 73 decks -18% synergy
Unmarked Grave
16% of 68 decks +13% synergy
Cultivate
15% of 73 decks -31% synergy
Windfall
14% of 21 decks +1% synergy
Three Visits
14% of 73 decks -11% synergy
Life // Death
12% of 73 decks +11% synergy
Diregraf Rebirth
12% of 67 decks +11% synergy
Vandalblast
11% of 72 decks -5% synergy
Regrowth
11% of 73 decks +8% synergy
Grim Tutor
11% of 73 decks +6% synergy
Damnation
11% of 73 decks +3% synergy
Nature's Lore
11% of 73 decks -21% synergy
Toxic Deluge
10% of 72 decks -8% synergy
Blasphemous Act
10% of 72 decks -24% synergy
Acorn Harvest
10% of 73 decks +9% synergy
Exhume
10% of 73 decks +9% synergy
Victimize
10% of 73 decks -2% synergy
Kodama's Reach
10% of 73 decks -22% synergy
Squirming Emergence
9% of 33 decks +6% synergy
Utility Artifacts
Wishclaw Talisman
35% of 71 decks +30% synergy
Agatha's Soul Cauldron
22% of 36 decks +21% synergy
Lightning Greaves
19% of 73 decks -6% synergy
Goblin Charbelcher
12% of 73 decks +12% synergy
Defense Grid
12% of 73 decks +11% synergy
The One Ring
12% of 51 decks +3% synergy
Ashnod's Altar
11% of 73 decks +3% synergy
Skullclamp
11% of 73 decks -1% synergy
Lavaspur Boots
11% of 28 decks +8% synergy
Conduit of Worlds
9% of 57 decks +2% synergy
Collector's Vault
8% of 36 decks +7% synergy
Swiftfoot Boots
8% of 72 decks -20% synergy
Umbral Mantle
8% of 73 decks +7% synergy
Birthing Pod
8% of 73 decks +6% synergy
Palantír of Orthanc
8% of 38 decks +6% synergy
Bolas's Citadel
7% of 71 decks -2% synergy
Grinding Station
7% of 73 decks +6% synergy
Phyrexian Altar
7% of 73 decks +3% synergy
Sensei's Divining Top
7% of 73 decks +1% synergy
Luxior, Giada's Gift
6% of 66 decks +5% synergy
Sundial of the Infinite
6% of 72 decks +5% synergy
Rings of Brighthearth
5% of 73 decks +4% synergy
Thousand-Year Elixir
5% of 73 decks +3% synergy
Enchantments
Animate Dead
37% of 73 decks +28% synergy
Carpet of Flowers
29% of 73 decks +25% synergy
Mystic Remora
24% of 21 decks +6% synergy
Rhystic Study
24% of 21 decks -4% synergy
Underworld Breach
23% of 71 decks +16% synergy
Survival of the Fittest
22% of 73 decks +20% synergy
Sylvan Library
22% of 73 decks +10% synergy
Training Grounds
19% of 21 decks +16% synergy
Ripples of Undeath
17% of 24 decks +10% synergy
Necromancy
16% of 73 decks +13% synergy
Guild Artisan
16% of 63 decks +15% synergy
Bridge from Below
15% of 73 decks +15% synergy
Curiosity
14% of 21 decks +11% synergy
Dance of the Dead
11% of 73 decks +9% synergy
Nest of Scarabs
8% of 71 decks +8% synergy
Multani's Harmony
8% of 73 decks +8% synergy
Blowfly Infestation
8% of 73 decks +8% synergy
Eladamri's Vineyard
7% of 73 decks +6% synergy
Everlasting Torment
7% of 73 decks +6% synergy
Necropotence
7% of 73 decks +2% synergy
Goblin Bombardment
7% of 73 decks +0% synergy
Exploration
7% of 73 decks -2% synergy
Wild Growth
7% of 73 decks -4% synergy
Black Market Connections
6% of 63 decks -5% synergy
Leyline of Abundance
6% of 71 decks +4% synergy
Evolutionary Leap
6% of 71 decks +4% synergy
Flourishing Defenses
5% of 73 decks +5% synergy
Crumbling Ashes
5% of 73 decks +5% synergy
Overabundance
5% of 73 decks +5% synergy
Glistening Oil
5% of 73 decks +5% synergy
Tortured Existence
5% of 73 decks +4% synergy
Blood Moon
5% of 73 decks +2% synergy
Planeswalkers
Tyvar, Jubilant Brawler
18% of 57 decks +13% synergy
Grist, the Hunger Tide
6% of 68 decks +2% synergy
Utility Lands
Shifting Woodland
33% of 27 decks +24% synergy
Boseiju, Who Endures
30% of 67 decks +10% synergy
Ancient Tomb
25% of 73 decks +14% synergy
Bojuka Bog
22% of 73 decks -8% synergy
Yavimaya, Cradle of Growth
18% of 68 decks +8% synergy
Gaea's Cradle
16% of 73 decks +11% synergy
Emergence Zone
15% of 71 decks +13% synergy
Urborg, Tomb of Yawgmoth
15% of 73 decks +5% synergy
Takenuma, Abandoned Mire
13% of 67 decks +3% synergy
Kessig Wolf Run
11% of 72 decks -5% synergy
Phyrexian Tower
11% of 73 decks +2% synergy
Dryad Arbor
10% of 73 decks +5% synergy
High Market
8% of 73 decks +5% synergy
Geier Reach Sanitarium
7% of 71 decks +4% synergy
Dakmor Salvage
7% of 73 decks +5% synergy
Strip Mine
7% of 73 decks +4% synergy
Sokenzan, Crucible of Defiance
6% of 67 decks +1% synergy
Urza's Saga
6% of 68 decks -1% synergy
Nesting Grounds
6% of 71 decks +4% synergy
Hall of the Bandit Lord
5% of 73 decks +5% synergy
Swarmyard
5% of 73 decks +4% synergy
Reliquary Tower
5% of 73 decks -24% synergy
Mana Artifacts
Sol Ring
90% of 73 decks +6% synergy
Arcane Signet
66% of 71 decks -6% synergy
Chrome Mox
45% of 73 decks +39% synergy
Lotus Petal
45% of 73 decks +38% synergy
Mana Vault
40% of 73 decks +33% synergy
Talisman of Resilience
30% of 71 decks +18% synergy
Mana Crypt
29% of 73 decks +20% synergy
Springleaf Drum
27% of 73 decks +25% synergy
Mox Diamond
26% of 73 decks +22% synergy
Fellwar Stone
26% of 73 decks +5% synergy
Mox Amber
25% of 71 decks +21% synergy
Paradise Mantle
23% of 73 decks +23% synergy
Talisman of Curiosity
21% of 19 decks +9% synergy
Lion's Eye Diamond
21% of 73 decks +19% synergy
Grim Monolith
21% of 73 decks +19% synergy
Mox Opal
21% of 73 decks +16% synergy
Talisman of Dominance
19% of 21 decks -12% synergy
Talisman of Indulgence
18% of 73 decks -9% synergy
Talisman of Creativity
16% of 19 decks -13% synergy
Talisman of Impulse
14% of 73 decks +5% synergy
Gruul Signet
12% of 73 decks +0% synergy
Rakdos Signet
12% of 73 decks -17% synergy
Chromatic Lantern
11% of 72 decks +2% synergy
Pentad Prism
11% of 73 decks +11% synergy
Golgari Signet
11% of 73 decks -2% synergy
Jack-o'-Lantern
10% of 67 decks +10% synergy
Jeweled Lotus
10% of 70 decks +4% synergy
Commander's Sphere
7% of 72 decks -8% synergy
Lotus Bloom
7% of 73 decks +6% synergy
Basalt Monolith
7% of 73 decks +4% synergy
Mox Tantalite
6% of 71 decks +5% synergy
Lands
Command Tower
65% of 72 decks -9% synergy
Overgrown Tomb
53% of 73 decks +11% synergy
Stomping Ground
51% of 73 decks +10% synergy
Blood Crypt
45% of 73 decks +7% synergy
Wooded Foothills
42% of 73 decks +32% synergy
Bloodstained Mire
41% of 73 decks +31% synergy
Verdant Catacombs
41% of 73 decks +30% synergy
Godless Shrine
39% of 18 decks -2% synergy
Savannah
33% of 18 decks +20% synergy
Taiga
32% of 73 decks +18% synergy
Badlands
30% of 73 decks +17% synergy
Bayou
30% of 73 decks +17% synergy
Tundra
29% of 17 decks +16% synergy
Volcanic Island
29% of 21 decks +15% synergy
Watery Grave
29% of 21 decks -12% synergy
Breeding Pool
29% of 21 decks -12% synergy
Scrubland
28% of 18 decks +14% synergy
Sacred Foundry
28% of 18 decks -8% synergy
Temple Garden
28% of 18 decks -13% synergy
City of Brass
27% of 73 decks +19% synergy
Misty Rainforest
27% of 73 decks +16% synergy
Marsh Flats
26% of 73 decks +15% synergy
Undergrowth Stadium
26% of 70 decks -0% synergy
Mana Confluence
25% of 72 decks +18% synergy
Exotic Orchard
25% of 73 decks -11% synergy
Ziatora's Proving Ground
24% of 66 decks -8% synergy
Tropical Island
24% of 21 decks +10% synergy
Underground Sea
24% of 21 decks +10% synergy
Hallowed Fountain
24% of 17 decks -17% synergy
Scalding Tarn
23% of 73 decks +12% synergy
Luxury Suite
23% of 71 decks -4% synergy
Plateau
22% of 18 decks +10% synergy
Windswept Heath
22% of 73 decks +11% synergy
Savage Lands
21% of 73 decks -3% synergy
Llanowar Wastes
19% of 73 decks -6% synergy
Steam Vents
19% of 21 decks -20% synergy
Arid Mesa
18% of 73 decks +7% synergy
Spire Garden
17% of 71 decks -7% synergy
Gemstone Caverns
16% of 73 decks +12% synergy
Polluted Delta
16% of 73 decks +5% synergy
Cinder Glade
15% of 71 decks -23% synergy
Yavimaya Coast
14% of 21 decks -12% synergy
Woodland Cemetery
14% of 72 decks -14% synergy
Raucous Theater
13% of 31 decks -0% synergy
Forbidden Orchard
12% of 73 decks +10% synergy
Sulfurous Springs
12% of 73 decks -8% synergy
Blightstep Pathway
12% of 69 decks +2% synergy
Karplusan Forest
11% of 73 decks -6% synergy
Rootbound Crag
11% of 73 decks -13% synergy
Darkbore Pathway
10% of 69 decks +2% synergy