Workhorse + Nim Deathmantle + Ashnod's Altar + Warstorm Surge

Workhorse
Nim Deathmantle
Ashnod's Altar
Warstorm Surge

Requires
Workhorse must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Warstorm Surge must be on the battlefield. Nim Deathmantle attached to Workhorse.
Steps
  1. Activate Workhorse by removing four +1/+1 counters, adding .
  2. Activate Ashnod's Altar by sacrificing Workhorse, adding .
  3. Workhorse dies, triggering Nim Deathmantle, causing you to pay 4 to return Workhorse from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  4. Workhorse enters the battlefield with four +1/+1 counters on it.
  5. Warstorm Surge triggers, dealing 4 damages to any target.
  6. Repeat.
Results
Infinite colorless mana. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

The Jolly Balloon Man
0.02% of 4147 decks 1 decks
Top Commanders
Grenzo, Dungeon Warden
0.09% of 3286 decks 3 decks
Henzie "Toolbox" Torre
0.01% of 14785 decks 1 decks
Vial Smasher, Gleeful Grenadier
0.36% of 278 decks 1 decks
Atsushi, the Blazing Sky
0.65% of 155 decks 1 decks
Ulasht, the Hate Seed
0.22% of 459 decks 1 decks
Thromok the Insatiable
0.06% of 1817 decks 1 decks
Purphoros, God of the Forge
0.03% of 3794 decks 1 decks
New Cards
Raucous Carnival
100% of 1 decks +97% synergy
High Synergy Cards
Viscera Seer
80% of 5 decks +71% synergy
Phyrexian Altar
50% of 10 decks +46% synergy
Impact Tremors
50% of 10 decks +40% synergy
Thornbite Staff
40% of 10 decks +39% synergy
Beetleback Chief
40% of 10 decks +39% synergy
Krenko, Mob Boss
40% of 10 decks +38% synergy
Skirk Prospector
40% of 10 decks +37% synergy
Feldon of the Third Path
40% of 10 decks +37% synergy
Goblin Bombardment
40% of 10 decks +34% synergy
Top Cards
Blasphemous Act
40% of 10 decks +6% synergy
Creatures
Sparring Mummy
100% of 1 decks +100% synergy
Wispweaver Angel
100% of 1 decks +100% synergy
Midnight Guard
100% of 1 decks +100% synergy
Icewind Stalwart
100% of 1 decks +100% synergy
Village Bell-Ringer
100% of 1 decks +99% synergy
Ognis, the Dragon's Lash
100% of 1 decks +99% synergy
Samut, Vizier of Naktamun
100% of 1 decks +98% synergy
Restoration Angel
100% of 1 decks +97% synergy
Felidar Guardian
100% of 1 decks +97% synergy
Adeline, Resplendent Cathar
100% of 1 decks +95% synergy
Ziatora, the Incinerator
100% of 1 decks +94% synergy
Ignoble Hierarch
100% of 1 decks +74% synergy
Protean Hulk
67% of 3 decks +65% synergy
Temur Sabertooth
67% of 3 decks +63% synergy
Xenagos, God of Revels
67% of 3 decks +61% synergy
Sakura-Tribe Elder
67% of 3 decks +48% synergy
Eternal Witness
67% of 3 decks +46% synergy
Birds of Paradise
67% of 3 decks +40% synergy
Priest of Gix
60% of 5 decks +60% synergy
Murderous Redcap
60% of 5 decks +59% synergy
Mogg Mob
50% of 2 decks +50% synergy
Spawn-Gang Commander
50% of 2 decks +49% synergy
Primeval Herald
50% of 2 decks +49% synergy
Kethek, Crucible Goliath
50% of 2 decks +49% synergy
Archpriest of Shadows
50% of 2 decks +48% synergy
Siege-Gang Lieutenant
50% of 2 decks +48% synergy
Molten Gatekeeper
50% of 2 decks +45% synergy
Kami of Whispered Hopes
50% of 2 decks +42% synergy
Etali, Primal Conqueror
50% of 2 decks +39% synergy
Pawn of Ulamog
40% of 5 decks +38% synergy
Pitiless Plunderer
40% of 5 decks +32% synergy
Gloomwidow
33% of 3 decks +33% synergy
Groundskeeper
33% of 3 decks +33% synergy
Burning-Tree Emissary
33% of 3 decks +33% synergy
Halana, Kessig Ranger
33% of 3 decks +33% synergy
Sporeweb Weaver
33% of 3 decks +33% synergy
Redcap Gutter-Dweller
33% of 3 decks +33% synergy
Treeshaker Chimera
33% of 3 decks +33% synergy
Stonehoof Chieftain
33% of 3 decks +33% synergy
Greenwarden of Murasa
33% of 3 decks +33% synergy
Reckless Lackey
33% of 3 decks +32% synergy
Pathbreaker Ibex
33% of 3 decks +32% synergy
Rampant Rejuvenator
33% of 3 decks +32% synergy
Woodfall Primus
33% of 3 decks +32% synergy
Kura, the Boundless Sky
33% of 3 decks +32% synergy
Dragon Broodmother
33% of 3 decks +32% synergy
Ruric Thar, the Unbowed
33% of 3 decks +32% synergy
Ivy Lane Denizen
33% of 3 decks +32% synergy
Somberwald Sage
33% of 3 decks +32% synergy
Giant Adephage
33% of 3 decks +32% synergy
Instants
Orcish Medicine
100% of 1 decks +99% synergy
Generous Gift
100% of 1 decks +74% synergy
Assassin's Trophy
100% of 1 decks +70% synergy
Beast Within
100% of 3 decks +61% synergy
Path to Exile
100% of 1 decks +54% synergy
Swords to Plowshares
100% of 1 decks +37% synergy
Momentous Fall
67% of 3 decks +65% synergy
Black Sun's Twilight
50% of 2 decks +49% synergy
Terminate
40% of 5 decks +19% synergy
Emerald Charm
33% of 3 decks +33% synergy
Signal the Clans
33% of 3 decks +33% synergy
Hunter's Insight
33% of 3 decks +29% synergy
Krosan Grip
33% of 3 decks +26% synergy
Harrow
33% of 3 decks +24% synergy
Return of the Wildspeaker
33% of 3 decks +20% synergy
Heroic Intervention
33% of 3 decks +4% synergy
Chaos Warp
30% of 10 decks -2% synergy
Battle-Rage Blessing
25% of 4 decks +25% synergy
Armor of Shadows
25% of 4 decks +24% synergy
Renegade's Getaway
20% of 5 decks +20% synergy
Without Weakness
20% of 5 decks +20% synergy
Unlikely Aid
20% of 5 decks +20% synergy
Rush of Vitality
20% of 5 decks +20% synergy
Demonic Gifts
20% of 5 decks +20% synergy
Feign Death
20% of 5 decks +18% synergy
Dismember
20% of 5 decks +17% synergy
Culling the Weak
20% of 5 decks +16% synergy
Cabal Ritual
20% of 5 decks +15% synergy
Bedevil
20% of 5 decks +6% synergy
Vampiric Tutor
20% of 5 decks +2% synergy
Dark Ritual
20% of 5 decks -2% synergy
Wild Magic Surge
11% of 9 decks +8% synergy
Enthusiastic Study
10% of 10 decks +10% synergy
Outmaneuver
10% of 10 decks +10% synergy
Mages' Contest
10% of 10 decks +10% synergy
First Day of Class
10% of 10 decks +10% synergy
Act of Aggression
10% of 10 decks +10% synergy
Run Amok
10% of 10 decks +10% synergy
Fire Prophecy
10% of 10 decks +10% synergy
Faithless Salvaging
10% of 10 decks +10% synergy
Volt Charge
10% of 10 decks +9% synergy
Magnetic Theft
10% of 10 decks +9% synergy
Commune with Lava
10% of 10 decks +9% synergy
Brightstone Ritual
10% of 10 decks +9% synergy
Temur Battle Rage
10% of 10 decks +8% synergy
Tibalt's Trickery
10% of 10 decks +4% synergy
Seething Song
10% of 10 decks +4% synergy
Valakut Awakening
10% of 10 decks +4% synergy
Sorceries
Farewell
100% of 1 decks +87% synergy
Kodama's Reach
100% of 3 decks +69% synergy
Rampant Growth
100% of 3 decks +65% synergy
Cultivate
100% of 3 decks +54% synergy
Decimate
67% of 3 decks +58% synergy
Harmonize
67% of 3 decks +58% synergy
Farseek
67% of 3 decks +32% synergy
Glimpse the Impossible
50% of 2 decks +48% synergy
Breach the Multiverse
50% of 2 decks +45% synergy
Victimize
40% of 5 decks +28% synergy
Life's Legacy
33% of 3 decks +31% synergy
Song of Totentanz
33% of 3 decks +31% synergy
Molten Duplication
33% of 3 decks +30% synergy
Explosive Vegetation
33% of 3 decks +30% synergy
Search for Tomorrow
33% of 3 decks +30% synergy
Hull Breach
33% of 3 decks +29% synergy
Shamanic Revelation
33% of 3 decks +24% synergy
Skyshroud Claim
33% of 3 decks +24% synergy
Rishkar's Expertise
33% of 3 decks +23% synergy
Diabolic Revelation
20% of 5 decks +20% synergy
Necromantic Selection
20% of 5 decks +19% synergy
Unmarked Grave
20% of 5 decks +17% synergy
Peer into the Abyss
20% of 5 decks +17% synergy
Grim Tutor
20% of 5 decks +15% synergy
Living Death
20% of 5 decks +15% synergy
Buried Alive
20% of 5 decks +14% synergy
Diabolic Tutor
20% of 5 decks +14% synergy
Diabolic Intent
20% of 5 decks +11% synergy
Reanimate
20% of 5 decks +4% synergy
Feed the Swarm
20% of 5 decks +2% synergy
Tempt with Vengeance
10% of 10 decks +9% synergy
Insurrection
10% of 10 decks +9% synergy
Crash Through
10% of 10 decks +8% synergy
Hordeling Outburst
10% of 10 decks +8% synergy
Mizzium Mortars
10% of 10 decks +8% synergy
Krenko's Command
10% of 10 decks +8% synergy
Dragon Fodder
10% of 10 decks +8% synergy
Relentless Assault
10% of 10 decks +7% synergy
Twinflame
10% of 10 decks +7% synergy
Gamble
10% of 10 decks +0% synergy
Jeska's Will
10% of 10 decks -7% synergy
Utility Artifacts
The Cauldron of Eternity
40% of 5 decks +40% synergy
Agatha's Soul Cauldron
33% of 3 decks +32% synergy
Birthing Pod
33% of 3 decks +31% synergy
Lifecrafter's Bestiary
33% of 3 decks +29% synergy
Mithril Coat
33% of 3 decks +27% synergy
Helm of the Host
30% of 10 decks +27% synergy
Panharmonicon
30% of 10 decks +26% synergy
Skullclamp
30% of 10 decks +18% synergy
Swiftfoot Boots
30% of 10 decks +2% synergy
Soldevi Digger
20% of 10 decks +20% synergy
Reito Lantern
20% of 10 decks +20% synergy
Sword of the Paruns
20% of 10 decks +20% synergy
Lashwrithe
20% of 5 decks +20% synergy
Blasting Station
20% of 10 decks +19% synergy
Mask of Griselbrand
20% of 5 decks +19% synergy
Darksteel Plate
20% of 10 decks +18% synergy
Staff of Domination
20% of 10 decks +18% synergy
Altar of Dementia
20% of 10 decks +17% synergy
Ruby Medallion
20% of 10 decks +17% synergy
Wishclaw Talisman
20% of 5 decks +15% synergy
Lightning Greaves
20% of 10 decks -5% synergy
Urabrask's Forge
17% of 6 decks +15% synergy
Dollhouse of Horrors
11% of 9 decks +11% synergy
Gavel of the Righteous
11% of 9 decks +11% synergy
Wine of Blood and Iron
10% of 10 decks +10% synergy
Darksteel Pendant
10% of 10 decks +10% synergy
Ashes of the Fallen
10% of 10 decks +10% synergy
Tel-Jilad Stylus
10% of 10 decks +10% synergy
God-Pharaoh's Gift
10% of 10 decks +10% synergy
Mindslaver
10% of 10 decks +10% synergy
Desecrated Tomb
10% of 10 decks +10% synergy
Heartstone
10% of 10 decks +9% synergy
Cauldron of Souls
10% of 10 decks +9% synergy
Grinding Station
10% of 10 decks +9% synergy
Quietus Spike
10% of 10 decks +9% synergy
Voltaic Key
10% of 10 decks +9% synergy
Helm of Awakening
10% of 10 decks +9% synergy
Umbral Mantle
10% of 10 decks +9% synergy
Defense Grid
10% of 10 decks +9% synergy
Cloudstone Curio
10% of 10 decks +9% synergy
Teferi's Puzzle Box
10% of 10 decks +9% synergy
Hazoret's Monument
10% of 10 decks +9% synergy
Contagion Engine
10% of 10 decks +9% synergy
Key to the City
10% of 10 decks +9% synergy
Eldrazi Monument
10% of 10 decks +9% synergy
Illusionist's Bracers
10% of 10 decks +9% synergy
Akroma's Memorial
10% of 10 decks +9% synergy
Blade of Selves
10% of 10 decks +9% synergy
Moonsilver Key
10% of 10 decks +9% synergy
Rings of Brighthearth
10% of 10 decks +8% synergy
Enchantments
Enduring Renewal
100% of 1 decks +100% synergy
Riveteers Ascendancy
100% of 1 decks +95% synergy
Fecundity
67% of 3 decks +66% synergy
Zendikar Resurgent
67% of 3 decks +64% synergy
Garruk's Uprising
67% of 3 decks +51% synergy
Shadow in the Warp
50% of 2 decks +46% synergy
Last Voyage of the _____
33% of 3 decks +33% synergy
Kavu Lair
33% of 3 decks +33% synergy
Leyline of Vitality
33% of 3 decks +33% synergy
Wild Pair
33% of 3 decks +33% synergy
Ayula's Influence
33% of 3 decks +33% synergy
Trudge Garden
33% of 3 decks +33% synergy
Thran Vigil
33% of 3 decks +33% synergy
Elvish Guidance
33% of 3 decks +33% synergy
Dictate of Karametra
33% of 3 decks +33% synergy
Earthcraft
33% of 3 decks +33% synergy
Jugan Defends the Temple
33% of 3 decks +32% synergy
Death's Presence
33% of 3 decks +32% synergy
Cindervines
33% of 3 decks +32% synergy
Asceticism
33% of 3 decks +30% synergy
Fires of Yavimaya
33% of 3 decks +29% synergy
Rancor
33% of 3 decks +28% synergy
Greater Good
33% of 3 decks +28% synergy
Elemental Bond
33% of 3 decks +28% synergy
Beastmaster Ascension
33% of 3 decks +28% synergy
Parallel Lives
33% of 3 decks +26% synergy
Guardian Project
33% of 3 decks +25% synergy
Doubling Season
33% of 3 decks +24% synergy
Fervor
30% of 10 decks +29% synergy
Aggravated Assault
30% of 10 decks +27% synergy
Agent of the Shadow Thieves
25% of 4 decks +24% synergy
Determined Iteration
22% of 9 decks +21% synergy
Mortuary
20% of 5 decks +20% synergy
Elemental Mastery
20% of 10 decks +20% synergy
Splinter Twin
20% of 10 decks +19% synergy
Gift of Doom
20% of 5 decks +19% synergy
Mana Echoes
20% of 10 decks +19% synergy
Flameshadow Conjuring
20% of 10 decks +18% synergy
Molten Echoes
20% of 10 decks +18% synergy
Revel in Riches
20% of 5 decks +17% synergy
Dictate of Erebos
20% of 5 decks +16% synergy
Black Market
20% of 5 decks +15% synergy
Exquisite Blood
20% of 5 decks +15% synergy
Sanguine Bond
20% of 5 decks +14% synergy
Daring Piracy
14% of 7 decks +14% synergy
Brazen Cannonade
14% of 7 decks +14% synergy
Bitter Reunion
14% of 7 decks +13% synergy
Industrial Advancement
11% of 9 decks +10% synergy
Rain of Riches
11% of 9 decks +9% synergy
Fable of the Mirror-Breaker
11% of 9 decks +9% synergy
Planeswalkers
Xenagos, the Reveler
33% of 3 decks +31% synergy
Garruk, Primal Hunter
33% of 3 decks +31% synergy
Chandra, Torch of Defiance
10% of 10 decks +7% synergy
Utility Lands
Bojuka Bog
60% of 5 decks +30% synergy
Phyrexian Tower
40% of 5 decks +31% synergy
Khalni Garden
33% of 3 decks +32% synergy
Raging Ravine
33% of 3 decks +31% synergy
Skarrg, the Rage Pits
33% of 3 decks +30% synergy
Oran-Rief, the Vastwood
33% of 3 decks +28% synergy
Reliquary Tower
30% of 10 decks +0% synergy
Takenuma, Abandoned Mire
25% of 4 decks +14% synergy
Molten Slagheap
20% of 5 decks +19% synergy
High Market
20% of 10 decks +17% synergy
Forgotten Cave
20% of 10 decks +15% synergy
Buried Ruin
20% of 10 decks +15% synergy
Urborg, Tomb of Yawgmoth
20% of 10 decks +10% synergy
Cabal Coffers
20% of 5 decks +9% synergy
Sokenzan, Crucible of Defiance
11% of 9 decks +6% synergy
Isolated Watchtower
10% of 10 decks +10% synergy
Sequestered Stash
10% of 10 decks +10% synergy
Spawning Bed
10% of 10 decks +10% synergy
Tectonic Edge
10% of 10 decks +9% synergy
Glacial Chasm
10% of 10 decks +9% synergy
Flamekin Village
10% of 10 decks +9% synergy
Zhalfirin Void
10% of 10 decks +9% synergy
Tyrite Sanctum
10% of 10 decks +8% synergy
Field of Ruin
10% of 10 decks +8% synergy
Treasure Vault
10% of 10 decks +7% synergy
Geier Reach Sanitarium
10% of 10 decks +7% synergy
Inventors' Fair
10% of 10 decks +6% synergy
Spinerock Knoll
10% of 10 decks +6% synergy
Karn's Bastion
10% of 10 decks +5% synergy
War Room
10% of 10 decks +4% synergy
Yavimaya, Cradle of Growth
10% of 10 decks +1% synergy
Ancient Tomb
10% of 10 decks -0% synergy
Rogue's Passage
10% of 10 decks -9% synergy
Mana Artifacts
Sol Ring
80% of 10 decks -4% synergy
Gruul Signet
33% of 3 decks +21% synergy
Arcane Signet
30% of 10 decks -42% synergy
Cursed Mirror
20% of 10 decks +15% synergy
Lavabrink Floodgates
10% of 10 decks +10% synergy
Strixhaven Stadium
10% of 10 decks +9% synergy
Basalt Monolith
10% of 10 decks +7% synergy
Fire Diamond
10% of 10 decks +5% synergy
Mana Crypt
10% of 10 decks +2% synergy
Mind Stone
10% of 10 decks -7% synergy
Lands
Inspiring Vantage
100% of 1 decks +96% synergy
Rugged Prairie
100% of 1 decks +89% synergy
Furycalm Snarl
100% of 1 decks +87% synergy
Sundown Pass
100% of 1 decks +85% synergy
Savage Lands
100% of 1 decks +77% synergy
Spire Garden
100% of 3 decks +76% synergy
Spectator Seating
100% of 1 decks +75% synergy
Battlefield Forge
100% of 1 decks +74% synergy
Undergrowth Stadium
100% of 1 decks +74% synergy
Woodland Cemetery
100% of 1 decks +72% synergy
Clifftop Retreat
100% of 1 decks +71% synergy
Ziatora's Proving Ground
100% of 1 decks +68% synergy
Sacred Foundry
100% of 1 decks +64% synergy
Dragonskull Summit
80% of 5 decks +49% synergy
Command Tower
70% of 10 decks -4% synergy
Kazandu Refuge
67% of 3 decks +65% synergy
Gruul Guildgate
67% of 3 decks +62% synergy
Fire-Lit Thicket
67% of 3 decks +62% synergy
Gruul Turf
67% of 3 decks +51% synergy
Karplusan Forest
67% of 3 decks +50% synergy
Rockfall Vale
67% of 3 decks +45% synergy
Rootbound Crag
67% of 3 decks +43% synergy
Cinder Glade
67% of 3 decks +28% synergy
Stomping Ground
67% of 3 decks +26% synergy
Temple of Malice
60% of 5 decks +46% synergy
Smoldering Marsh
60% of 5 decks +27% synergy
Graven Cairns
40% of 5 decks +32% synergy
Foreboding Ruins
40% of 5 decks +24% synergy
Haunted Ridge
40% of 5 decks +24% synergy
Sulfurous Springs
40% of 5 decks +20% synergy
Grove of the Burnwillows
33% of 3 decks +31% synergy
Highland Forest
33% of 3 decks +29% synergy
Copperline Gorge
33% of 3 decks +28% synergy
Rugged Highlands
33% of 3 decks +28% synergy
Wooded Ridgeline
33% of 3 decks +28% synergy
Blighted Woodland
33% of 3 decks +27% synergy
Sheltered Thicket
33% of 3 decks +26% synergy
Temple of Abandon
33% of 3 decks +20% synergy
Game Trail
33% of 3 decks +17% synergy
Path of Ancestry
30% of 10 decks +9% synergy
Geothermal Bog
25% of 4 decks +21% synergy
Auntie's Hovel
20% of 5 decks +20% synergy
Urborg Volcano
20% of 5 decks +19% synergy
Cinder Barrens
20% of 5 decks +19% synergy
Sulfurous Mire
20% of 5 decks +18% synergy
Akoum Refuge
20% of 5 decks +17% synergy
Blackcleave Cliffs
20% of 5 decks +15% synergy
Canyon Slough
20% of 5 decks +14% synergy
Bloodfell Caves
20% of 5 decks +13% synergy
Blightstep Pathway
20% of 5 decks +10% synergy