Omarthis, Ghostfire Initiate + Helm of the Host + Coat of Arms

Omarthis, Ghostfire Initiate
Helm of the Host
Coat of Arms

Requires
Omarthis, Ghostfire Initiate must be on the battlefield. Helm of the Host must be on the battlefield. Coat of Arms must be on the battlefield. You have a way to put a +1/+1 counter on a colorless creature you control.
Steps
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Omarthis with haste.
  2. Put a +1/+1 counter on the Omarthis token or another colorless creature you control.
  3. The nontoken Omarthis triggers, putting a +1/+1 counter on itself.
  4. The Omarthis token triggers, putting a +1/+1 counter on itself.
  5. Repeat from step 3.
Results
Infinite +1/+1 counters on a creature token with haste. Infinite +1/+1 counters on Omarthis.

Vannifar, Evolved Enigma
0.14% of 1453 decks 2 decks
Omarthis, Ghostfire Initiate
0.06% of 1548 decks 1 decks
Creatures
Ixidor, Reality Sculptor
100% of 2 decks +100% synergy
Tunnel Tipster
100% of 1 decks +100% synergy
Ixidron
100% of 2 decks +100% synergy
Vesuvan Shapeshifter
100% of 2 decks +100% synergy
ED-E, Lonesome Eyebot
100% of 1 decks +100% synergy
Ashaya, Soul of the Wild
100% of 2 decks +99% synergy
Nezahal, Primal Tide
100% of 2 decks +98% synergy
Abstruse Archaic
67% of 3 decks +66% synergy
Solemn Simulacrum
67% of 3 decks +53% synergy
Healer of the Glade
50% of 2 decks +50% synergy
Jeskai Infiltrator
50% of 2 decks +50% synergy
Weaver of Lies
50% of 2 decks +50% synergy
Unblinking Bleb
50% of 2 decks +50% synergy
Nascent Metamorph
50% of 2 decks +50% synergy
Sakiko, Mother of Summer
50% of 2 decks +50% synergy
Kadena's Silencer
50% of 2 decks +50% synergy
Whisperwood Elemental
50% of 2 decks +50% synergy
Willbender
50% of 2 decks +50% synergy
Galadriel, Gift-Giver
50% of 2 decks +50% synergy
Ainok Survivalist
50% of 2 decks +50% synergy
Den Protector
50% of 2 decks +50% synergy
Yedora, Grave Gardener
50% of 2 decks +50% synergy
Prime Speaker Zegana
50% of 2 decks +49% synergy
Xolatoyac, the Smiling Flood
50% of 2 decks +49% synergy
Risen Reef
50% of 2 decks +49% synergy
Kinnan, Bonder Prodigy
50% of 2 decks +49% synergy
Uro, Titan of Nature's Wrath
50% of 2 decks +49% synergy
Paradise Druid
50% of 2 decks +49% synergy
Inga and Esika
50% of 2 decks +49% synergy
Grazilaxx, Illithid Scholar
50% of 2 decks +49% synergy
Ancient Silver Dragon
50% of 2 decks +49% synergy
Thassa, Deep-Dwelling
50% of 2 decks +48% synergy
Kodama of the East Tree
50% of 2 decks +48% synergy
Nyxbloom Ancient
50% of 2 decks +48% synergy
Kodama of the West Tree
50% of 2 decks +48% synergy
Ghalta, Primal Hunger
50% of 2 decks +48% synergy
Displacer Kitten
50% of 2 decks +47% synergy
Oracle of Mul Daya
50% of 2 decks +47% synergy
Rampaging Baloths
50% of 2 decks +47% synergy
Seedborn Muse
50% of 2 decks +46% synergy
Scute Swarm
50% of 2 decks +45% synergy
Tireless Provisioner
50% of 2 decks +45% synergy
Reclamation Sage
50% of 2 decks +45% synergy
Sakura-Tribe Elder
50% of 2 decks +41% synergy
Lotus Guardian
33% of 3 decks +33% synergy
Proteus Machine
33% of 3 decks +33% synergy
Arcbound Fiend
33% of 3 decks +33% synergy
Opaline Unicorn
33% of 3 decks +33% synergy
Brass Herald
33% of 3 decks +33% synergy
Arcbound Overseer
33% of 3 decks +33% synergy
Instants
Repulsive Mutation
100% of 1 decks +99% synergy
Archdruid's Charm
100% of 1 decks +96% synergy
Krosan Grip
100% of 2 decks +96% synergy
Rapid Hybridization
100% of 2 decks +95% synergy
Backslide
50% of 2 decks +50% synergy
Sudden Substitution
50% of 2 decks +50% synergy
Planar Incision
50% of 2 decks +49% synergy
Teferi's Time Twist
50% of 2 decks +49% synergy
Cyber Conversion
50% of 2 decks +49% synergy
Displace
50% of 2 decks +49% synergy
Simic Charm
50% of 2 decks +49% synergy
Essence Flux
50% of 2 decks +49% synergy
Ripples of Potential
50% of 2 decks +48% synergy
Ghostly Flicker
50% of 2 decks +48% synergy
Reality Shift
50% of 2 decks +46% synergy
Growth Spiral
50% of 2 decks +45% synergy
Pongify
50% of 2 decks +44% synergy
Fierce Guardianship
50% of 2 decks +41% synergy
Arcane Denial
50% of 2 decks +41% synergy
Cyclonic Rift
50% of 2 decks +36% synergy
Beast Within
50% of 2 decks +32% synergy
Counterspell
50% of 2 decks +29% synergy
Sorceries
Hide in Plain Sight
100% of 1 decks +100% synergy
Cultivate
100% of 2 decks +78% synergy
Traverse the Outlands
50% of 2 decks +49% synergy
Wave Goodbye
50% of 2 decks +49% synergy
Utility Artifacts
Cryptic Coat
100% of 1 decks +100% synergy
Scroll of Fate
100% of 3 decks +100% synergy
Lithoform Engine
67% of 3 decks +65% synergy
Ozolith, the Shattered Spire
50% of 2 decks +47% synergy
The Great Henge
50% of 2 decks +45% synergy
Angelheart Vial
33% of 3 decks +33% synergy
Possessed Portal
33% of 3 decks +33% synergy
Long-Forgotten Gohei
33% of 3 decks +33% synergy
Minion Reflector
33% of 3 decks +33% synergy
Konda's Banner
33% of 3 decks +33% synergy
Instruments of War
33% of 3 decks +33% synergy
Omen Machine
33% of 3 decks +33% synergy
Mirror Gallery
33% of 3 decks +33% synergy
Mirror of the Forebears
33% of 3 decks +33% synergy
Uba Mask
33% of 3 decks +33% synergy
Eye of Vecna
33% of 3 decks +33% synergy
Symmetry Matrix
33% of 3 decks +33% synergy
Cauldron of Souls
33% of 3 decks +33% synergy
The Immortal Sun
33% of 3 decks +33% synergy
Cloudstone Curio
33% of 3 decks +32% synergy
Mirror Box
33% of 3 decks +32% synergy
Andúril, Narsil Reforged
33% of 3 decks +32% synergy
Eldrazi Monument
33% of 3 decks +32% synergy
Twinning Staff
33% of 3 decks +32% synergy
Mirage Mirror
33% of 3 decks +32% synergy
Door of Destinies
33% of 3 decks +32% synergy
Forsaken Monument
33% of 3 decks +32% synergy
Howling Mine
33% of 3 decks +31% synergy
Conjurer's Closet
33% of 3 decks +31% synergy
Isochron Scepter
33% of 3 decks +31% synergy
Maskwood Nexus
33% of 3 decks +30% synergy
Strionic Resonator
33% of 3 decks +30% synergy
The Ozolith
33% of 3 decks +30% synergy
Vanquisher's Banner
33% of 3 decks +29% synergy
Mithril Coat
33% of 3 decks +27% synergy
Enchantments
Trail of Mystery
100% of 2 decks +100% synergy
Omniscience
100% of 2 decks +99% synergy
Ugin's Mastery
67% of 3 decks +66% synergy
Words of Wind
50% of 2 decks +50% synergy
Equilibrium
50% of 2 decks +50% synergy
Secret Plans
50% of 2 decks +50% synergy
Primordial Mist
50% of 2 decks +50% synergy
Future Sight
50% of 2 decks +50% synergy
Arcane Adaptation
50% of 2 decks +49% synergy
Abundance
50% of 2 decks +49% synergy
Zendikar Resurgent
50% of 2 decks +49% synergy
Elven Chorus
50% of 2 decks +48% synergy
Parallel Lives
50% of 2 decks +47% synergy
Guardian Project
50% of 2 decks +46% synergy
Doubling Season
50% of 2 decks +46% synergy
Garruk's Uprising
50% of 2 decks +43% synergy
Planeswalkers
Ugin, the Ineffable
33% of 3 decks +31% synergy
Utility Lands
Branch of Vitu-Ghazi
67% of 3 decks +66% synergy
Reliquary Tower
67% of 3 decks +37% synergy
Alchemist's Refuge
50% of 2 decks +48% synergy
Rivendell
50% of 2 decks +47% synergy
Mystic Sanctuary
50% of 2 decks +44% synergy
Boseiju, Who Endures
50% of 2 decks +41% synergy
Springjack Pasture
33% of 3 decks +33% synergy
Zoetic Cavern
33% of 3 decks +33% synergy
Tomb of the Spirit Dragon
33% of 3 decks +32% synergy
Nykthos, Shrine to Nyx
33% of 3 decks +28% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +24% synergy
Rogue's Passage
33% of 3 decks +14% synergy
Mana Artifacts
Arcane Signet
67% of 3 decks -5% synergy
Sol Ring
67% of 3 decks -18% synergy
Simic Signet
50% of 2 decks +47% synergy
Khalni Gem
33% of 3 decks +33% synergy
Coveted Jewel
33% of 3 decks +32% synergy
Dreamstone Hedron
33% of 3 decks +32% synergy
Astral Cornucopia
33% of 3 decks +32% synergy
Basalt Monolith
33% of 3 decks +31% synergy
Hedron Archive
33% of 3 decks +30% synergy
Gilded Lotus
33% of 3 decks +30% synergy
Thran Dynamo
33% of 3 decks +28% synergy
Commander's Sphere
33% of 3 decks +17% synergy
Thought Vessel
33% of 3 decks +17% synergy
Mind Stone
33% of 3 decks +16% synergy
Lands
Barkchannel Pathway
50% of 2 decks +48% synergy
Tropical Island
50% of 2 decks +47% synergy
Hedge Maze
50% of 2 decks +47% synergy
Temple of Mystery
50% of 2 decks +46% synergy
Dreamroot Cascade
50% of 2 decks +46% synergy
Hinterland Harbor
50% of 2 decks +44% synergy
Breeding Pool
50% of 2 decks +41% synergy
Power Depot
33% of 3 decks +33% synergy
Fabled Passage
33% of 3 decks +24% synergy
Misty Rainforest
33% of 3 decks +22% synergy
Command Tower
33% of 3 decks -40% synergy