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
6.20% of 597 decks 37 decks
Kenrith, the Returned King
0.03% of 23401 decks 7 decks
Coram, the Undertaker
0.09% of 5360 decks 5 decks
Slimefoot and Squee
0.06% of 8757 decks 5 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.08% of 3715 decks 3 decks
Vaevictis Asmadi, the Dire
0.14% of 2175 decks 3 decks
Ikra Shidiqi, the Usurper // Rograkh, Son of Rohgahh
1.09% of 276 decks 3 decks
Ramos, Dragon Engine
0.02% of 9104 decks 2 decks
Yurlok of Scorch Thrash
0.03% of 7137 decks 2 decks
Progenitus
0.06% of 3543 decks 2 decks
Xira, the Golden Sting
0.09% of 2317 decks 2 decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
1.03% of 194 decks 2 decks
Gyrus, Waker of Corpses
0.21% of 965 decks 2 decks
Xira Arien
0.50% of 398 decks 2 decks
The Beamtown Bullies
0.04% of 5220 decks 2 decks
Henzie "Toolbox" Torre
0.01% of 15587 decks 2 decks
Disa the Restless
0.01% of 7395 decks 1 decks
Ikra Shidiqi, the Usurper // Vial Smasher the Fierce
1.14% of 88 decks 1 decks
High Synergy Cards
Hermit Druid
63% of 101 decks +62% synergy
Dread Return
67% of 101 decks +62% synergy
Elvish Spirit Guide
60% of 101 decks +57% synergy
Narcomoeba
55% of 22 decks +54% synergy
Simian Spirit Guide
58% of 101 decks +53% synergy
Entomb
59% of 101 decks +52% synergy
Flare of Duplication
54% of 72 decks +51% synergy
Worldly Tutor
63% of 101 decks +50% synergy
Lotus Petal
55% of 101 decks +49% synergy
Birds of Paradise
75% of 101 decks +48% synergy
Top Cards
Ignoble Hierarch
72% of 101 decks +47% synergy
Dark Ritual
67% of 101 decks +45% synergy
Reanimate
56% of 101 decks +40% synergy
Deathrite Shaman
55% of 101 decks +44% synergy
Elves of Deep Shadow
54% of 101 decks +44% synergy
Cabal Ritual
50% of 101 decks +46% synergy
Culling Ritual
50% of 101 decks +39% synergy
Culling the Weak
50% of 101 decks +46% synergy
Wishclaw Talisman
50% of 101 decks +44% synergy
Veil of Summer
50% of 101 decks +44% synergy
Game Changers
Demonic Tutor
64% of 101 decks +43% synergy
Vampiric Tutor
60% of 101 decks +43% synergy
Chrome Mox
55% of 101 decks +49% synergy
Thassa's Oracle
55% of 22 decks +47% synergy
Mana Vault
51% of 101 decks +45% synergy
Imperial Seal
43% of 101 decks +37% synergy
Force of Will
36% of 22 decks +25% synergy
Grim Monolith
33% of 101 decks +31% synergy
Underworld Breach
29% of 101 decks +23% synergy
Lion's Eye Diamond
21% of 101 decks +19% synergy
Creatures
Pinnacle Monk
62% of 71 decks +58% synergy
Disciple of Freyalise
57% of 72 decks +52% synergy
Boggart Trawler
56% of 72 decks +52% synergy
Tinder Wall
48% of 101 decks +45% synergy
Balustrade Spy
45% of 101 decks +44% synergy
Undercity Informer
45% of 101 decks +44% synergy
Ragavan, Nimble Pilferer
45% of 101 decks +37% synergy
Tangled Florahedron
42% of 101 decks +40% synergy
Molten Gatekeeper
41% of 71 decks +38% synergy
Wild Cantor
40% of 101 decks +39% synergy
Noble Hierarch
38% of 16 decks +22% synergy
Blackbloom Rogue
37% of 101 decks +36% synergy
Kazandu Mammoth
37% of 101 decks +36% synergy
Phantasmagorian
34% of 101 decks +34% synergy
Warren Soultrader
33% of 72 decks +28% synergy
Poxwalkers
33% of 101 decks +32% synergy
Glasspool Mimic
32% of 22 decks +29% synergy
Avenging Druid
32% of 101 decks +32% synergy
Grand Abolisher
29% of 17 decks +20% synergy
Gravecrawler
29% of 101 decks +26% synergy
Chancellor of the Tangle
28% of 101 decks +28% synergy
Anger
28% of 101 decks +22% synergy
Fatestitcher
27% of 22 decks +27% synergy
Goro-Goro, Disciple of Ryusei
26% of 101 decks +24% synergy
Walking Ballista
26% of 101 decks +23% synergy
Eternal Witness
26% of 101 decks +6% synergy
Hydroelectric Specimen
25% of 12 decks +21% synergy
Bloom Tender
24% of 101 decks +16% synergy
Esper Sentinel
24% of 17 decks +4% synergy
Silver Myr
23% of 22 decks +20% synergy
Laboratory Maniac
23% of 22 decks +18% synergy
Llanowar Elves
19% of 101 decks -2% synergy
Umara Wizard
18% of 22 decks +18% synergy
Biomancer's Familiar
18% of 22 decks +16% synergy
Nomads en-Kor
18% of 17 decks +18% synergy
Skyclave Cleric
18% of 17 decks +17% synergy
Kiki-Jiki, Mirror Breaker
17% of 101 decks +13% synergy
Master of Dark Rites
17% of 84 decks +15% synergy
Dregscape Zombie
15% of 101 decks +15% synergy
Spikeshot Elder
15% of 101 decks +15% synergy
Fauna Shaman
15% of 101 decks +12% synergy
Elvish Mystic
15% of 101 decks -3% synergy
Orcish Bowmasters
14% of 97 decks +5% synergy
Quillspike
14% of 101 decks +14% synergy
Dockside Extortionist
14% of 101 decks +5% synergy
Fyndhorn Elves
14% of 101 decks +2% synergy
Deranged Assistant
14% of 22 decks +13% synergy
Spellskite
14% of 22 decks +10% synergy
Niv-Mizzet, Parun
14% of 22 decks +6% synergy
Hazel's Brewmaster
12% of 64 decks +11% synergy
Instants
Revitalizing Repast
57% of 72 decks +48% synergy
Fell the Profane
53% of 72 decks +44% synergy
Turn the Earth
46% of 101 decks +45% synergy
Autumn's Veil
44% of 101 decks +42% synergy
Red Elemental Blast
44% of 101 decks +37% synergy
Deflecting Swat
44% of 101 decks +27% synergy
Hagra Mauling
42% of 101 decks +40% synergy
Pyroblast
41% of 101 decks +35% synergy
Spikefield Hazard
40% of 101 decks +38% synergy
Malakir Rebirth
39% of 101 decks +31% synergy
Deadly Rollick
39% of 101 decks +27% synergy
Valakut Awakening
38% of 101 decks +32% synergy
Mental Misstep
36% of 22 decks +30% synergy
Pact of Negation
32% of 22 decks +25% synergy
Mystical Tutor
32% of 22 decks +18% synergy
Swords to Plowshares
29% of 17 decks -33% synergy
Summoner's Pact
29% of 101 decks +28% synergy
Arcane Denial
27% of 22 decks +7% synergy
An Offer You Can't Refuse
27% of 22 decks +6% synergy
Guttural Response
27% of 101 decks +26% synergy
Ancient Grudge
27% of 101 decks +26% synergy
Waterlogged Teachings
25% of 12 decks +21% synergy
Sink into Stupor
25% of 12 decks +16% synergy
Silence
24% of 17 decks +17% synergy
Silundi Vision
23% of 22 decks +21% synergy
Mindbreak Trap
23% of 22 decks +18% synergy
Flusterstorm
23% of 22 decks +16% synergy
Force of Negation
23% of 22 decks +14% synergy
Negate
23% of 22 decks +0% synergy
Noxious Revival
22% of 101 decks +16% synergy
Assassin's Trophy
20% of 101 decks -11% synergy
Abrupt Decay
19% of 101 decks +8% synergy
Jwari Disruption
18% of 22 decks +17% synergy
Misdirection
18% of 22 decks +16% synergy
Swan Song
18% of 22 decks +2% synergy
Brainstorm
18% of 22 decks -2% synergy
Counterspell
18% of 22 decks -24% synergy
Eladamri's Call
18% of 17 decks +7% synergy
Enlightened Tutor
18% of 17 decks +0% synergy
Khalni Ambush
16% of 101 decks +14% synergy
Songs of the Damned
15% of 101 decks +14% synergy
Beyeen Veil
14% of 22 decks +13% synergy
Delay
14% of 22 decks +11% synergy
Lim-Dûl's Vault
14% of 22 decks +10% synergy
Mana Drain
14% of 22 decks -1% synergy
Fierce Guardianship
14% of 22 decks -5% synergy
Crop Rotation
13% of 101 decks +3% synergy
Beast Within
13% of 101 decks -25% synergy
Manamorphose
12% of 101 decks +9% synergy
Chord of Calling
12% of 101 decks +6% synergy
Sorceries
Stump Stomp
57% of 72 decks +51% synergy
Bloodsoaked Insight
56% of 72 decks +53% synergy
Sundering Eruption
56% of 72 decks +52% synergy
Bridgeworks Battle
54% of 72 decks +50% synergy
Gamble
49% of 101 decks +39% synergy
Diabolic Intent
47% of 101 decks +38% synergy
Bala Ged Recovery
44% of 101 decks +35% synergy
Buried Alive
42% of 101 decks +36% synergy
Turntimber Symbiosis
41% of 101 decks +39% synergy
Eldritch Evolution
41% of 101 decks +36% synergy
Pelakka Predation
40% of 101 decks +39% synergy
Beseech the Mirror
38% of 90 decks +34% synergy
Agadeem's Awakening
38% of 101 decks +34% synergy
Rite of Flame
38% of 101 decks +34% synergy
Cabal Therapy
37% of 101 decks +37% synergy
Infernal Plunge
37% of 101 decks +36% synergy
Shatterskull Smashing
37% of 101 decks +34% synergy
Jeska's Will
35% of 101 decks +18% synergy
Lively Dirge
33% of 73 decks +31% synergy
Destroy the Evidence
32% of 101 decks +32% synergy
Diregraf Rebirth
31% of 101 decks +30% synergy
Faithless Looting
30% of 101 decks +13% synergy
Sea Gate Restoration
27% of 22 decks +23% synergy
Sylvan Tutor
26% of 101 decks +25% synergy
Emeria's Call
24% of 17 decks +22% synergy
Ondu Inversion
24% of 17 decks +22% synergy
Unburial Rites
24% of 17 decks +21% synergy
Gitaxian Probe
23% of 22 decks +17% synergy
Finale of Devastation
20% of 101 decks +12% synergy
Green Sun's Zenith
18% of 101 decks +12% synergy
Wheel of Fortune
17% of 101 decks +12% synergy
Praetor's Grasp
15% of 101 decks +13% synergy
Zof Consumption
14% of 101 decks +14% synergy
Unmarked Grave
14% of 101 decks +11% synergy
Preordain
14% of 22 decks +3% synergy
Windfall
14% of 22 decks +1% synergy
Cultivate
13% of 101 decks -32% synergy
Acorn Harvest
11% of 101 decks +11% synergy
Song-Mad Treachery
11% of 101 decks +10% synergy
Farseek
11% of 101 decks -23% synergy
Life // Death
10% of 101 decks +8% synergy
Stitch Together
9% of 101 decks +7% synergy
Grim Tutor
9% of 101 decks +4% synergy
Regrowth
8% of 101 decks +5% synergy
Diabolic Tutor
8% of 101 decks +2% synergy
Victimize
8% of 101 decks -4% synergy
Three Visits
8% of 101 decks -17% synergy
Exhume
7% of 101 decks +6% synergy
Jarad's Orders
7% of 101 decks +5% synergy
Vandalblast
7% of 101 decks -9% synergy
Utility Artifacts
Jack-o'-Lantern
29% of 101 decks +29% synergy
Lightning Greaves
14% of 101 decks -11% synergy
Defense Grid
13% of 101 decks +12% synergy
Agatha's Soul Cauldron
12% of 90 decks +11% synergy
Goblin Charbelcher
12% of 101 decks +12% synergy
Lotus Bloom
9% of 101 decks +8% synergy
The One Ring
9% of 101 decks +1% synergy
Birthing Pod
8% of 101 decks +6% synergy
Grinding Station
7% of 101 decks +6% synergy
Ashnod's Altar
7% of 101 decks -0% synergy
Bolas's Citadel
7% of 101 decks -2% synergy
Skullclamp
7% of 101 decks -5% synergy
Hedge Shredder
7% of 58 decks +4% synergy
Umbral Mantle
6% of 101 decks +5% synergy
Enchantments
Carpet of Flowers
43% of 101 decks +39% synergy
Bridge from Below
36% of 101 decks +36% synergy
Animate Dead
30% of 101 decks +20% synergy
Multani's Harmony
26% of 101 decks +26% synergy
Guild Artisan
25% of 101 decks +24% synergy
Training Grounds
23% of 22 decks +20% synergy
Mystic Remora
23% of 22 decks +5% synergy
Rhystic Study
18% of 22 decks -9% synergy
Sylvan Library
17% of 101 decks +6% synergy
Survival of the Fittest
16% of 101 decks +14% synergy
Necromancy
11% of 101 decks +8% synergy
Ripples of Undeath
10% of 72 decks +5% synergy
Dance of the Dead
8% of 101 decks +6% synergy
Wild Growth
8% of 101 decks -3% synergy
Defense of the Heart
7% of 101 decks +4% synergy
Eladamri's Vineyard
6% of 101 decks +6% synergy
Necropotence
6% of 101 decks +1% synergy
Goblin Bombardment
6% of 101 decks -0% synergy
Planeswalkers
Tyvar, Jubilant Brawler
15% of 101 decks +11% synergy
Jace, Wielder of Mysteries
14% of 22 decks +10% synergy
Utility Lands
Ancient Tomb
21% of 101 decks +11% synergy
Boseiju, Who Endures
21% of 101 decks +2% synergy
Shifting Woodland
18% of 72 decks +11% synergy
Bojuka Bog
15% of 101 decks -15% synergy
Emergence Zone
13% of 101 decks +10% synergy
Urborg, Tomb of Yawgmoth
13% of 101 decks +3% synergy
Yavimaya, Cradle of Growth
12% of 101 decks +3% synergy
Gaea's Cradle
10% of 101 decks +4% synergy
Phyrexian Tower
9% of 101 decks +0% synergy
Takenuma, Abandoned Mire
9% of 101 decks -1% synergy
Kessig Wolf Run
8% of 101 decks -8% synergy
High Market
6% of 101 decks +3% synergy
Mana Artifacts
Sol Ring
92% of 101 decks +8% synergy
Arcane Signet
75% of 101 decks +3% synergy
Springleaf Drum
48% of 101 decks +46% synergy
Talisman of Resilience
44% of 101 decks +31% synergy
Fellwar Stone
42% of 101 decks +21% synergy
Paradise Mantle
40% of 101 decks +39% synergy
Mox Amber
38% of 101 decks +33% synergy
Pentad Prism
31% of 101 decks +31% synergy
Mox Opal
19% of 101 decks +14% synergy
Talisman of Curiosity
18% of 22 decks +5% synergy
Talisman of Dominance
18% of 22 decks -14% synergy
Mox Diamond
18% of 101 decks +13% synergy
Talisman of Indulgence
16% of 101 decks -11% synergy
Mana Crypt
15% of 101 decks +9% synergy
Talisman of Impulse
14% of 101 decks +4% synergy
Talisman of Creativity
14% of 22 decks -15% synergy
Dimir Signet
14% of 22 decks -15% synergy
Gruul Signet
12% of 101 decks +0% synergy
Rakdos Signet
12% of 101 decks -17% synergy
Golgari Signet
11% of 101 decks -1% synergy
Chromatic Lantern
9% of 101 decks -0% synergy
Basalt Monolith
6% of 101 decks +3% synergy
Lands
Command Tower
50% of 101 decks -24% synergy
Overgrown Tomb
40% of 101 decks -2% synergy
Stomping Ground
38% of 101 decks -3% synergy
Blood Crypt
34% of 101 decks -4% synergy
Wooded Foothills
32% of 101 decks +21% synergy
Verdant Catacombs
32% of 101 decks +21% synergy
Bloodstained Mire
30% of 101 decks +19% synergy
Savannah
29% of 17 decks +17% synergy
Godless Shrine
29% of 17 decks -11% synergy
Tundra
25% of 16 decks +11% synergy
Sacred Foundry
24% of 17 decks -12% synergy
Temple Garden
24% of 17 decks -16% synergy
Mana Confluence
23% of 101 decks +16% synergy
Misty Rainforest
23% of 101 decks +11% synergy
Volcanic Island
23% of 22 decks +9% synergy
Watery Grave
23% of 22 decks -18% synergy
Breeding Pool
23% of 22 decks -18% synergy
City of Brass
22% of 101 decks +14% synergy
Marsh Flats
22% of 101 decks +11% synergy
Taiga
22% of 101 decks +9% synergy
Bayou
22% of 101 decks +8% synergy
Undergrowth Stadium
21% of 101 decks -5% synergy
Scalding Tarn
20% of 101 decks +9% synergy
Badlands
20% of 101 decks +7% synergy
Hallowed Fountain
19% of 16 decks -22% synergy
Tropical Island
18% of 22 decks +4% synergy
Underground Sea
18% of 22 decks +4% synergy
Steam Vents
18% of 22 decks -20% synergy
Plateau
18% of 17 decks +5% synergy
Scrubland
18% of 17 decks +4% synergy
Windswept Heath
17% of 101 decks +6% synergy
Exotic Orchard
17% of 101 decks -19% synergy
Luxury Suite
16% of 101 decks -10% synergy
Savage Lands
15% of 101 decks -9% synergy
Llanowar Wastes
15% of 101 decks -11% synergy
Ziatora's Proving Ground
15% of 101 decks -15% synergy
Gemstone Caverns
14% of 101 decks +9% synergy
Arid Mesa
14% of 101 decks +4% synergy
Polluted Delta
14% of 101 decks +2% synergy
Opulent Palace
14% of 22 decks -13% synergy
Yavimaya Coast
14% of 22 decks -13% synergy
Hinterland Harbor
14% of 22 decks -15% synergy
Spire Garden
11% of 101 decks -13% synergy
Woodland Cemetery
11% of 101 decks -18% synergy
Cinder Glade
11% of 101 decks -28% synergy
Forbidden Orchard
9% of 101 decks +6% synergy
Sulfurous Springs
9% of 101 decks -12% synergy
Cragcrown Pathway
8% of 101 decks -1% synergy
Blightstep Pathway
8% of 101 decks -1% synergy
Karplusan Forest
8% of 101 decks -10% synergy