Mikaeus, the Unhallowed + Defiant Greatmaw + Ashnod's Altar

Mikaeus, the Unhallowed
Defiant Greatmaw
Ashnod's Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Defiant Greatmaw must be on the battlefield. Ashnod's Altar must be on the battlefield. Defiant Greatmaw does not have a +1/+1 counter on it.
Steps
  1. Activate Ashnod's Altar by sacrificing Defiant Greatmaw, adding
  2. When Defiant Greatmaw dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. When Defiant Greatmaw enters the battlefield, its first ability triggers, putting two -1/-1 counters on it.
  4. Defiant Greatmaw's second ability triggers, removing a -1/-1 counter from another creature you control.
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Rendmaw, Creaking Nest
0.03% of 3227 decks 1 decks
Top Commanders
Hapatra, Vizier of Poisons
0.17% of 4813 decks 8 decks
Xira, the Golden Sting
0.04% of 2275 decks 1 decks
New Cards
Twitching Doll
100% of 1 decks +97% synergy
Valgavoth's Lair
100% of 1 decks +95% synergy
Enduring Vitality
100% of 1 decks +75% synergy
High Synergy Cards
Yawgmoth, Thran Physician
100% of 9 decks +96% synergy
Carnifex Demon
90% of 10 decks +90% synergy
Wickerbough Elder
90% of 10 decks +90% synergy
Blowfly Infestation
90% of 10 decks +89% synergy
Nest of Scarabs
90% of 10 decks +89% synergy
Obelisk Spider
90% of 10 decks +89% synergy
Channeler Initiate
80% of 10 decks +80% synergy
Generous Patron
80% of 10 decks +79% synergy
Necroskitter
80% of 10 decks +79% synergy
Black Sun's Zenith
80% of 10 decks +78% synergy
Top Cards
Skullclamp
90% of 10 decks +78% synergy
Beast Within
80% of 10 decks +41% synergy
Spitting Dilophosaurus
71% of 7 decks +71% synergy
Massacre Girl, Known Killer
71% of 7 decks +69% synergy
Quillspike
70% of 10 decks +70% synergy
Soul Snuffers
70% of 10 decks +70% synergy
Grim Affliction
70% of 10 decks +69% synergy
Devoted Druid
70% of 10 decks +67% synergy
Triumph of the Hordes
70% of 10 decks +66% synergy
Assassin's Trophy
67% of 9 decks +36% synergy
Creatures
Radiant Performer
100% of 1 decks +100% synergy
The Scorpion God
100% of 1 decks +100% synergy
Kulrath Knight
100% of 1 decks +100% synergy
Ignoble Hierarch
100% of 1 decks +74% synergy
Ammit Eternal
60% of 10 decks +60% synergy
Blood Artist
60% of 10 decks +48% synergy
Grim Poppet
50% of 10 decks +50% synergy
Soulstinger
50% of 10 decks +50% synergy
Dusk Urchins
50% of 10 decks +50% synergy
Vhati il-Dal
50% of 10 decks +50% synergy
Decimator Beetle
50% of 10 decks +50% synergy
Hooded Blightfang
44% of 9 decks +44% synergy
Ohran Frostfang
44% of 9 decks +39% synergy
Skinrender
40% of 10 decks +40% synergy
Craterhoof Behemoth
40% of 10 decks +34% synergy
Fynn, the Fangbearer
33% of 9 decks +32% synergy
Trickster's Elk
33% of 3 decks +32% synergy
Jaheira, Friend of the Forest
33% of 9 decks +28% synergy
Evolution Sage
33% of 9 decks +26% synergy
Plaguemaw Beast
30% of 10 decks +30% synergy
Midnight Banshee
30% of 10 decks +30% synergy
Skithiryx, the Blight Dragon
30% of 10 decks +29% synergy
Ivy Lane Denizen
30% of 10 decks +28% synergy
Pitiless Plunderer
30% of 10 decks +22% synergy
Zulaport Cutthroat
30% of 10 decks +20% synergy
Mirkwood Bats
29% of 7 decks +16% synergy
Vorinclex, Monstrous Raider
22% of 9 decks +18% synergy
Poison-Tip Archer
22% of 9 decks +17% synergy
Chatterfang, Squirrel General
22% of 9 decks +17% synergy
Toski, Bearer of Secrets
22% of 9 decks +15% synergy
Cinderhaze Wretch
20% of 10 decks +20% synergy
Banewhip Punisher
20% of 10 decks +20% synergy
Corrosive Mentor
20% of 10 decks +20% synergy
Phyrexian Hydra
20% of 10 decks +20% synergy
Fume Spitter
20% of 10 decks +20% synergy
Seshiro the Anointed
20% of 10 decks +20% synergy
Hand of the Praetors
20% of 10 decks +20% synergy
Dosan the Falling Leaf
20% of 10 decks +19% synergy
Creakwood Liege
20% of 10 decks +19% synergy
Puppeteer Clique
20% of 10 decks +18% synergy
Blightsteel Colossus
20% of 10 decks +18% synergy
Ulvenwald Tracker
20% of 10 decks +18% synergy
Essence Warden
20% of 10 decks +17% synergy
Meren of Clan Nel Toth
20% of 10 decks +17% synergy
Eternal Witness
20% of 10 decks -1% synergy
Roaming Throne
14% of 7 decks +4% synergy
Hexavus
11% of 9 decks +11% synergy
Fang of Shigeki
11% of 9 decks +10% synergy
Liliana's Standard Bearer
11% of 9 decks +10% synergy
Sedgemoor Witch
11% of 9 decks +10% synergy
Instants
Bedevil
100% of 1 decks +86% synergy
Chaos Warp
100% of 1 decks +68% synergy
Tear Asunder
56% of 9 decks +49% synergy
Heroic Intervention
50% of 10 decks +20% synergy
Splendid Agony
40% of 10 decks +40% synergy
Chord of Calling
40% of 10 decks +34% synergy
Vampiric Tutor
40% of 10 decks +22% synergy
Deadly Rollick
33% of 9 decks +23% synergy
Sudden Spoiling
30% of 10 decks +28% synergy
Krosan Grip
30% of 10 decks +22% synergy
Abrupt Decay
30% of 10 decks +19% synergy
Worldly Tutor
30% of 10 decks +16% synergy
Windgrace's Judgment
22% of 9 decks +20% synergy
Saw in Half
22% of 9 decks +19% synergy
Second Harvest
20% of 10 decks +15% synergy
Golgari Charm
20% of 10 decks +14% synergy
Putrefy
20% of 10 decks +4% synergy
Not Dead After All
14% of 7 decks +11% synergy
Pause for Reflection
11% of 9 decks +11% synergy
Barrier Breach
11% of 9 decks +11% synergy
Whisper of the Dross
11% of 9 decks +10% synergy
Undying Malice
11% of 9 decks +9% synergy
Feign Death
11% of 9 decks +9% synergy
Plumb the Forbidden
11% of 9 decks +8% synergy
Force of Vigor
11% of 9 decks +8% synergy
Tamiyo's Safekeeping
11% of 9 decks +4% synergy
Infernal Grasp
11% of 9 decks +4% synergy
Malakir Rebirth
11% of 9 decks +3% synergy
Village Rites
11% of 9 decks +1% synergy
Deadly Dispute
11% of 9 decks -0% synergy
Return of the Wildspeaker
11% of 9 decks -2% synergy
Stinging Shot
10% of 10 decks +10% synergy
Torment of Venom
10% of 10 decks +10% synergy
Hapatra's Mark
10% of 10 decks +10% synergy
Virulent Wound
10% of 10 decks +10% synergy
Wretched Confluence
10% of 10 decks +10% synergy
Darkness
10% of 10 decks +9% synergy
Snuff Out
10% of 10 decks +8% synergy
Tragic Slip
10% of 10 decks +6% synergy
Harrow
10% of 10 decks +0% synergy
Sorceries
Misfortune
100% of 1 decks +100% synergy
Decimate
100% of 1 decks +92% synergy
Vandalblast
100% of 1 decks +84% synergy
Kodama's Reach
60% of 10 decks +28% synergy
Cultivate
60% of 10 decks +14% synergy
Incremental Blight
50% of 10 decks +50% synergy
Driven // Despair
40% of 10 decks +40% synergy
Diabolic Intent
40% of 10 decks +31% synergy
Demonic Tutor
30% of 10 decks +8% synergy
Three Visits
30% of 10 decks +5% synergy
Nature's Lore
30% of 10 decks -2% synergy
Rampant Growth
30% of 10 decks -5% synergy
Drown in Ichor
22% of 9 decks +20% synergy
Casualties of War
22% of 9 decks +17% synergy
Bala Ged Recovery
22% of 9 decks +13% synergy
Culling Ritual
22% of 9 decks +11% synergy
Lethal Sting
20% of 10 decks +20% synergy
Liliana's Influence
20% of 10 decks +20% synergy
Beacon of Unrest
20% of 10 decks +19% synergy
Natural Order
20% of 10 decks +18% synergy
Overwhelming Stampede
20% of 10 decks +14% synergy
Damnation
20% of 10 decks +12% synergy
Victimize
20% of 10 decks +8% synergy
Farseek
20% of 10 decks -14% synergy
Attempted Murder
11% of 9 decks +11% synergy
Crippling Fear
11% of 9 decks +9% synergy
Persist
11% of 9 decks +9% synergy
Agadeem's Awakening
11% of 9 decks +8% synergy
Seasons Past
10% of 10 decks +9% synergy
Ancient Craving
10% of 10 decks +9% synergy
Beseech the Queen
10% of 10 decks +9% synergy
Chain of Smog
10% of 10 decks +9% synergy
Overrun
10% of 10 decks +8% synergy
Harvest Season
10% of 10 decks +8% synergy
Unearth
10% of 10 decks +7% synergy
Kindred Dominance
10% of 10 decks +6% synergy
Diabolic Tutor
10% of 10 decks +4% synergy
Shamanic Revelation
10% of 10 decks +1% synergy
Sign in Blood
10% of 10 decks +0% synergy
Utility Artifacts
Contagion Engine
50% of 10 decks +49% synergy
Contagion Clasp
50% of 10 decks +49% synergy
Phyrexian Altar
50% of 10 decks +46% synergy
Brotherhood Regalia
50% of 2 decks +45% synergy
The Ozolith
33% of 9 decks +30% synergy
Serrated Arrows
30% of 10 decks +30% synergy
Viridian Longbow
30% of 10 decks +30% synergy
Whispersilk Cloak
30% of 10 decks +26% synergy
Swiftfoot Boots
30% of 10 decks +2% synergy
Luxior, Giada's Gift
22% of 9 decks +22% synergy
Lightning Greaves
20% of 10 decks -5% synergy
Vat of Rebirth
12% of 8 decks +10% synergy
Relic Vial
11% of 9 decks +11% synergy
Sword of Truth and Justice
11% of 9 decks +10% synergy
Trigon of Corruption
10% of 10 decks +10% synergy
Cauldron of Souls
10% of 10 decks +9% synergy
Throne of the God-Pharaoh
10% of 10 decks +9% synergy
Nevinyrral's Disk
10% of 10 decks +9% synergy
Coat of Arms
10% of 10 decks +8% synergy
Altar of Dementia
10% of 10 decks +7% synergy
Enchantments
Everlasting Torment
100% of 1 decks +100% synergy
All Will Be One
100% of 1 decks +97% synergy
Flourishing Defenses
60% of 10 decks +60% synergy
Crumbling Ashes
60% of 10 decks +60% synergy
Cryptolith Rite
50% of 10 decks +46% synergy
Parallel Lives
50% of 10 decks +43% synergy
Insidious Roots
50% of 4 decks +41% synergy
Glistening Oil
30% of 10 decks +29% synergy
Journey to Eternity
30% of 10 decks +27% synergy
Beastmaster Ascension
30% of 10 decks +24% synergy
Bastion of Remembrance
22% of 9 decks +16% synergy
Moldervine Reclamation
22% of 9 decks +13% synergy
Fevered Convulsions
20% of 10 decks +20% synergy
Spidersilk Armor
20% of 10 decks +20% synergy
Song of the Dryads
20% of 10 decks +18% synergy
Sylvan Library
20% of 10 decks +8% synergy
Tribute to the World Tree
14% of 7 decks +6% synergy
Thran Vigil
11% of 9 decks +11% synergy
The Meathook Massacre
11% of 9 decks +6% synergy
Raking Canopy
10% of 10 decks +10% synergy
Compost
10% of 10 decks +10% synergy
Bower Passage
10% of 10 decks +10% synergy
Attrition
10% of 10 decks +9% synergy
Cover of Darkness
10% of 10 decks +9% synergy
Lignify
10% of 10 decks +8% synergy
Pernicious Deed
10% of 10 decks +8% synergy
Vampiric Rites
10% of 10 decks +7% synergy
Phyrexian Reclamation
10% of 10 decks +6% synergy
Dictate of Erebos
10% of 10 decks +6% synergy
Bitterblossom
10% of 10 decks +6% synergy
Deathreap Ritual
10% of 10 decks +6% synergy
Growing Rites of Itlimoc
10% of 10 decks +4% synergy
Exploration
10% of 10 decks +2% synergy
Doubling Season
10% of 10 decks +1% synergy
Planeswalkers
Liliana, Death Wielder
30% of 10 decks +30% synergy
Vraska, Betrayal's Sting
22% of 9 decks +19% synergy
Vraska, Swarm's Eminence
11% of 9 decks +11% synergy
Utility Lands
Boseiju, Who Endures
67% of 9 decks +47% synergy
Phyrexian Tower
50% of 10 decks +42% synergy
Urborg, Tomb of Yawgmoth
50% of 10 decks +40% synergy
Cabal Coffers
50% of 10 decks +39% synergy
Bojuka Bog
50% of 10 decks +20% synergy
Nesting Grounds
44% of 9 decks +43% synergy
Karn's Bastion
44% of 9 decks +39% synergy
Yavimaya, Cradle of Growth
44% of 9 decks +35% synergy
Scavenger Grounds
40% of 10 decks +37% synergy
Access Tunnel
33% of 9 decks +31% synergy
Shifting Woodland
33% of 3 decks +23% synergy
Grasping Dunes
30% of 10 decks +30% synergy
Ifnir Deadlands
30% of 10 decks +30% synergy
Inkmoth Nexus
30% of 10 decks +29% synergy
Westvale Abbey
30% of 10 decks +28% synergy
Gaea's Cradle
30% of 10 decks +24% synergy
Emergence Zone
22% of 9 decks +20% synergy
Takenuma, Abandoned Mire
22% of 9 decks +12% synergy
Winding Canyons
20% of 10 decks +20% synergy
Desert of the Glorified
20% of 10 decks +19% synergy
Hashep Oasis
20% of 10 decks +19% synergy
Desert of the Indomitable
20% of 10 decks +19% synergy
Volrath's Stronghold
20% of 10 decks +19% synergy
Command Beacon
20% of 10 decks +15% synergy
Shizo, Death's Storehouse
20% of 10 decks +15% synergy
Oran-Rief, the Vastwood
20% of 10 decks +15% synergy
Temple of the False God
20% of 10 decks +10% synergy
Ancient Tomb
20% of 10 decks +9% synergy
Rogue's Passage
20% of 10 decks +1% synergy
Barad-dûr
14% of 7 decks +11% synergy
The Shire
14% of 7 decks +10% synergy
Urza's Saga
11% of 9 decks +4% synergy
Hissing Quagmire
10% of 10 decks +9% synergy
Arcane Lighthouse
10% of 10 decks +9% synergy
Tree of Tales
10% of 10 decks +8% synergy
Field of Ruin
10% of 10 decks +8% synergy
Ghost Quarter
10% of 10 decks +8% synergy
High Market
10% of 10 decks +7% synergy
Darksteel Citadel
10% of 10 decks +6% synergy
Dryad Arbor
10% of 10 decks +6% synergy
Vault of Whispers
10% of 10 decks +6% synergy
Reliquary Tower
10% of 10 decks -19% synergy
Mana Artifacts
Talisman of Impulse
100% of 1 decks +91% synergy
Talisman of Indulgence
100% of 1 decks +74% synergy
Sol Ring
100% of 10 decks +16% synergy
Arcane Signet
67% of 9 decks -5% synergy
Talisman of Resilience
22% of 9 decks +11% synergy
Chrome Mox
20% of 10 decks +14% synergy
Golgari Signet
20% of 10 decks +7% synergy
Strixhaven Stadium
11% of 9 decks +11% synergy
Glistening Sphere
11% of 9 decks +10% synergy
Crowded Crypt
11% of 9 decks +10% synergy
Heraldic Banner
11% of 9 decks +9% synergy
Mana Crypt
10% of 10 decks +1% synergy
Chromatic Lantern
10% of 10 decks +0% synergy
Fellwar Stone
10% of 10 decks -11% synergy
Lands
Karplusan Forest
100% of 1 decks +83% synergy
Sulfurous Springs
100% of 1 decks +80% synergy
Savage Lands
100% of 1 decks +77% synergy
Rootbound Crag
100% of 1 decks +76% synergy
Dragonskull Summit
100% of 1 decks +69% synergy
Command Tower
90% of 10 decks +16% synergy
Woodland Cemetery
70% of 10 decks +42% synergy
Overgrown Tomb
60% of 10 decks +17% synergy
Undergrowth Stadium
56% of 9 decks +29% synergy
Deathcap Glade
44% of 9 decks +30% synergy
Verdant Catacombs
40% of 10 decks +29% synergy
Underground Mortuary
40% of 5 decks +23% synergy
Golgari Rot Farm
40% of 10 decks +22% synergy
Llanowar Wastes
40% of 10 decks +14% synergy
Lazotep Quarry
33% of 3 decks +32% synergy
Twilight Mire
30% of 10 decks +20% synergy
Tainted Wood
30% of 10 decks +17% synergy
Prismatic Vista
22% of 9 decks +17% synergy
Nurturing Peatland
22% of 9 decks +16% synergy
Darkbore Pathway
22% of 9 decks +13% synergy
Fabled Passage
22% of 9 decks +13% synergy
Mana Confluence
20% of 10 decks +13% synergy
Polluted Delta
20% of 10 decks +9% synergy
Marsh Flats
20% of 10 decks +9% synergy
Bayou
20% of 10 decks +6% synergy
Temple of Malady
20% of 10 decks +4% synergy
Myriad Landscape
20% of 10 decks +0% synergy
Plaza of Heroes
11% of 9 decks +8% synergy
Shimmering Grotto
10% of 10 decks +10% synergy
Mirrodin's Core
10% of 10 decks +10% synergy
Forbidden Orchard
10% of 10 decks +7% synergy
Blighted Woodland
10% of 10 decks +4% synergy
Wooded Foothills
10% of 10 decks -0% synergy
Bloodstained Mire
10% of 10 decks -0% synergy
Windswept Heath
10% of 10 decks -0% synergy
Misty Rainforest
10% of 10 decks -2% synergy
Terramorphic Expanse
10% of 10 decks -6% synergy
Evolving Wilds
10% of 10 decks -11% synergy
Exotic Orchard
10% of 10 decks -26% synergy