Spark Double
Putrid Goblin
Ashnod's Altar
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Spark Double, adding .
2
When Spark Double dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
As Spark Double enters the battlefield, choose to have it enter the battlefield as a copy of Putrid Goblin with a +1/+1 counter on it.
4
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Marchesa, the Black Rose
0.44% of 10356 decks 46 decks
Nicol Bolas, the Ravager
0.03% of 7596 decks 2 decks
Kenrith, the Returned King
0.01% of 23940 decks 2 decks
Wilhelt, the Rotcleaver
0.01% of 19653 decks 1 decks
The Scarab God
0.01% of 11262 decks 1 decks
Lord of the Nazgûl
0.01% of 12681 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 6100 decks 1 decks
Marchesa, Dealer of Death
0.03% of 3978 decks 1 decks
Lord Xander, the Collector
0.03% of 3073 decks 1 decks
Sauron, the Dark Lord
0.00% of 26936 decks 1 decks
Reyhan, Last of the Abzan // Sakashima of a Thousand Faces
0.35% of 289 decks 1 decks
Tasigur, the Golden Fang
0.02% of 6221 decks 1 decks
Atraxa, Grand Unifier
0.01% of 14566 decks 1 decks
Muldrotha, the Gravetide
0.01% of 17651 decks 1 decks
Sefris of the Hidden Ways
0.01% of 9204 decks 1 decks
Oona, Queen of the Fae
0.06% of 1798 decks 1 decks
Garth One-Eye
0.02% of 4374 decks 1 decks
Kraum, Ludevic's Opus // Vial Smasher the Fierce
0.25% of 396 decks 1 decks
New Cards
Teval's Judgment
20% of 10 decks +17% synergy
High Synergy Cards
Goblin Bombardment
82% of 56 decks +76% synergy
Glen Elendra Archmage
76% of 70 decks +73% synergy
Thran Vigil
73% of 70 decks +72% synergy
Flayer of the Hatebound
71% of 56 decks +71% synergy
Uncivil Unrest
71% of 56 decks +70% synergy
Murderous Redcap
66% of 56 decks +65% synergy
Gev, Scaled Scorch
65% of 34 decks +64% synergy
Carrion Feeder
69% of 70 decks +64% synergy
Phyrexian Altar
63% of 70 decks +59% synergy
Mikaeus, the Unhallowed
57% of 70 decks +54% synergy
Top Cards
Viscera Seer
63% of 70 decks +54% synergy
Blasphemous Act
59% of 56 decks +26% synergy
Puppeteer Clique
56% of 70 decks +54% synergy
River Kelpie
53% of 70 decks +52% synergy
Tribute to the World Tree
50% of 10 decks +43% synergy
Counterspell
47% of 70 decks +5% synergy
Sneak Attack
46% of 56 decks +44% synergy
Juri, Master of the Revue
46% of 56 decks +43% synergy
Grim Haruspex
46% of 70 decks +42% synergy
Baleful Strix
43% of 70 decks +30% synergy
Game Changers
Demonic Tutor
34% of 70 decks +13% synergy
Cyclonic Rift
33% of 70 decks +7% synergy
Vampiric Tutor
31% of 70 decks +14% synergy
Worldly Tutor
30% of 10 decks +17% synergy
Fierce Guardianship
27% of 70 decks +9% synergy
The One Ring
16% of 70 decks +8% synergy
Thassa's Oracle
14% of 70 decks +7% synergy
Force of Will
14% of 70 decks +3% synergy
Orcish Bowmasters
13% of 69 decks +4% synergy
Mox Diamond
7% of 70 decks +3% synergy
Creatures
Obstinate Gargoyle
75% of 4 decks +75% synergy
Safehold Elite
60% of 5 decks +60% synergy
Kitchen Finks
60% of 5 decks +60% synergy
Good-Fortune Unicorn
60% of 5 decks +57% synergy
Vizier of Remedies
43% of 7 decks +43% synergy
Elas il-Kor, Sadistic Pilgrim
43% of 7 decks +32% synergy
Yahenni, Undying Partisan
41% of 70 decks +38% synergy
Ivy Lane Denizen
40% of 10 decks +38% synergy
Eternal Witness
40% of 10 decks +20% synergy
Warren Soultrader
38% of 52 decks +33% synergy
Satoru, the Infiltrator
38% of 61 decks +35% synergy
Mahadi, Emporium Master
38% of 56 decks +31% synergy
Iron Apprentice
37% of 70 decks +37% synergy
Sage of Fables
37% of 70 decks +37% synergy
Blood Artist
36% of 70 decks +24% synergy
Solemn Simulacrum
33% of 70 decks +19% synergy
Imperial Recruiter
32% of 56 decks +27% synergy
Metallic Mimic
31% of 70 decks +30% synergy
Herald of Secret Streams
31% of 70 decks +29% synergy
Marionette Apprentice
31% of 52 decks +26% synergy
Rendclaw Trow
30% of 10 decks +30% synergy
Devoted Druid
30% of 10 decks +27% synergy
Mazirek, Kraul Death Priest
30% of 10 decks +27% synergy
Master Biomancer
30% of 10 decks +27% synergy
Yawgmoth, Thran Physician
30% of 70 decks +27% synergy
Birds of Paradise
30% of 10 decks +3% synergy
Alesha, Who Laughs at Fate
28% of 29 decks +24% synergy
Scorn-Blade Berserker
27% of 70 decks +27% synergy
Drana, Liberator of Malakir
27% of 70 decks +25% synergy
Pitiless Plunderer
27% of 70 decks +19% synergy
Bloodflow Connoisseur
24% of 70 decks +24% synergy
Fain, the Broker
24% of 70 decks +23% synergy
Woe Strider
24% of 70 decks +22% synergy
Danny Pink
24% of 66 decks +23% synergy
Gleeful Arsonist
23% of 30 decks +22% synergy
Braids, Arisen Nightmare
23% of 70 decks +16% synergy
Zulaport Cutthroat
21% of 70 decks +12% synergy
Thundering Raiju
20% of 56 decks +19% synergy
Zealous Conscripts
20% of 56 decks +18% synergy
Gisa, Glorious Resurrector
16% of 70 decks +14% synergy
Gray Merchant of Asphodel
16% of 70 decks +7% synergy
Walking Ballista
14% of 70 decks +12% synergy
Midnight Reaper
14% of 70 decks +11% synergy
Chasm Skulker
14% of 70 decks +10% synergy
Mulldrifter
14% of 70 decks +9% synergy
Wingrattle Scarecrow
13% of 70 decks +13% synergy
Accursed Marauder
13% of 47 decks +7% synergy
Voldaren Thrillseeker
12% of 56 decks +12% synergy
Mayhem Devil
12% of 56 decks +3% synergy
Pollywog Prodigy
12% of 42 decks +8% synergy
Instants
Assassin's Trophy
40% of 10 decks +10% synergy
Beast Within
40% of 10 decks +3% synergy
First Day of Class
36% of 56 decks +36% synergy
Village Rites
31% of 70 decks +22% synergy
Heroic Intervention
30% of 10 decks +0% synergy
An Offer You Can't Refuse
29% of 70 decks +7% synergy
Deadly Dispute
27% of 70 decks +16% synergy
Terminate
25% of 56 decks +5% synergy
Arcane Denial
24% of 70 decks +4% synergy
Withering Torment
22% of 37 decks +14% synergy
Negate
21% of 70 decks -1% synergy
Dark Ritual
21% of 70 decks -1% synergy
Chaos Warp
20% of 56 decks -12% synergy
Mana Drain
19% of 70 decks +4% synergy
Swan Song
19% of 70 decks +2% synergy
Deflecting Swat
18% of 56 decks +2% synergy
Feign Death
14% of 70 decks +12% synergy
Bedevil
14% of 56 decks +1% synergy
Mystical Tutor
14% of 70 decks +0% synergy
Untimely Malfunction
13% of 30 decks +6% synergy
Brainstorm
13% of 70 decks -7% synergy
Fell the Profane
12% of 52 decks +3% synergy
Corrupted Conviction
11% of 70 decks +7% synergy
Flare of Denial
11% of 55 decks +8% synergy
Rakdos Charm
11% of 56 decks -4% synergy
Undying Malice
10% of 70 decks +8% synergy
Deadly Rollick
10% of 70 decks -2% synergy
Sink into Stupor
10% of 52 decks +0% synergy
Flame of Anor
9% of 54 decks +5% synergy
Essence Capture
9% of 70 decks +8% synergy
Slip Out the Back
9% of 70 decks +6% synergy
Demonic Consultation
9% of 70 decks +5% synergy
Malakir Rebirth
9% of 70 decks +1% synergy
Force of Negation
9% of 70 decks -0% synergy
Nasty End
7% of 69 decks +5% synergy
Undying Evil
7% of 70 decks +6% synergy
Lim-Dûl's Vault
7% of 70 decks +4% synergy
Muddle the Mixture
7% of 70 decks +2% synergy
Reality Shift
7% of 70 decks -2% synergy
Domineering Will
6% of 70 decks +5% synergy
Perplex
6% of 70 decks +4% synergy
Lethal Scheme
6% of 70 decks +4% synergy
Plumb the Forbidden
6% of 70 decks +3% synergy
Tragic Slip
6% of 70 decks +2% synergy
Mindbreak Trap
6% of 70 decks +1% synergy
Cabal Ritual
6% of 70 decks +1% synergy
Flusterstorm
6% of 70 decks -1% synergy
Pact of Negation
6% of 70 decks -1% synergy
Sorceries
Farseek
40% of 10 decks +6% synergy
Cultivate
40% of 10 decks -5% synergy
Diabolic Intent
31% of 70 decks +23% synergy
Toxic Deluge
31% of 70 decks +14% synergy
Mark of Mutiny
29% of 56 decks +28% synergy
Feed the Swarm
29% of 70 decks +11% synergy
Vandalblast
27% of 56 decks +11% synergy
Reanimate
23% of 70 decks +6% synergy
Mob Rule
20% of 56 decks +18% synergy
Blasphemous Edict
18% of 34 decks +10% synergy
Grim Tutor
16% of 70 decks +11% synergy
Damnation
14% of 70 decks +7% synergy
Victimize
11% of 70 decks -0% synergy
Wave Goodbye
9% of 66 decks +7% synergy
Chain Reaction
9% of 56 decks +4% synergy
Faithless Looting
9% of 56 decks -7% synergy
Jeska's Will
9% of 56 decks -8% synergy
Profane Tutor
9% of 70 decks +6% synergy
Agadeem's Awakening
9% of 70 decks +5% synergy
Living Death
9% of 70 decks +3% synergy
Beseech the Mirror
8% of 66 decks +4% synergy
Diabolic Tutor
7% of 70 decks +1% synergy
Windfall
7% of 70 decks -6% synergy
Torment of Hailfire
6% of 70 decks +1% synergy
Imperial Seal
6% of 70 decks +0% synergy
Exsanguinate
6% of 70 decks -0% synergy
Night's Whisper
6% of 70 decks -3% synergy
Ponder
6% of 70 decks -7% synergy
Harness by Force
5% of 56 decks +5% synergy
Mass Mutiny
5% of 56 decks +5% synergy
Slave of Bolas
5% of 56 decks +5% synergy
Utility Artifacts
Altar of Dementia
41% of 70 decks +39% synergy
The Great Henge
30% of 10 decks +20% synergy
Lightning Greaves
30% of 70 decks +5% synergy
Swiftfoot Boots
26% of 70 decks -2% synergy
The Ozolith
20% of 70 decks +17% synergy
Andúril, Narsil Reforged
18% of 66 decks +17% synergy
Skullclamp
17% of 70 decks +5% synergy
Cauldron of Souls
13% of 70 decks +12% synergy
Lotus Petal
13% of 70 decks +6% synergy
Commander's Sphere
11% of 70 decks -3% synergy
Spawning Pit
10% of 70 decks +10% synergy
Blasting Station
10% of 70 decks +9% synergy
Mind Stone
10% of 70 decks -7% synergy
Agatha's Soul Cauldron
9% of 66 decks +8% synergy
Wayfarer's Bauble
7% of 70 decks -2% synergy
Ghost Lantern
6% of 70 decks +5% synergy
Desecrated Tomb
6% of 70 decks +5% synergy
Enchantments
Rhythm of the Wild
75% of 4 decks +51% synergy
Cathars' Crusade
43% of 7 decks +37% synergy
Unspeakable Symbol
39% of 70 decks +38% synergy
Simic Ascendancy
30% of 10 decks +24% synergy
Rhystic Study
29% of 70 decks +2% synergy
Grave Pact
16% of 70 decks +11% synergy
Feast on the Fallen
13% of 70 decks +13% synergy
The Meathook Massacre
13% of 70 decks +8% synergy
Bastion of Remembrance
11% of 70 decks +5% synergy
Animate Dead
10% of 70 decks +1% synergy
Mystic Remora
10% of 70 decks -7% synergy
Impact Tremors
9% of 56 decks -1% synergy
Dictate of Erebos
9% of 70 decks +5% synergy
Black Market Connections
9% of 70 decks -2% synergy
Grave Betrayal
7% of 70 decks +6% synergy
All Will Be One
7% of 56 decks +5% synergy
Phyrexian Reclamation
7% of 70 decks +4% synergy
Warstorm Surge
7% of 56 decks +2% synergy
Phyrexian Arena
7% of 70 decks -8% synergy
Vampiric Rites
6% of 70 decks +3% synergy
Revel in Riches
6% of 70 decks +2% synergy
Wizard Class
6% of 70 decks +2% synergy
Necropotence
6% of 70 decks +0% synergy
Propaganda
6% of 70 decks -6% synergy
Underworld Breach
5% of 56 decks -1% synergy
Battles
Planeswalkers
Liliana, Dreadhorde General
6% of 70 decks +2% synergy
Nicol Bolas, Dragon-God
5% of 56 decks +1% synergy
Utility Lands
Phyrexian Tower
31% of 70 decks +23% synergy
Urborg, Tomb of Yawgmoth
24% of 70 decks +15% synergy
Bojuka Bog
24% of 70 decks -6% synergy
Forge of Heroes
20% of 70 decks +19% synergy
Reliquary Tower
20% of 70 decks -10% synergy
High Market
17% of 70 decks +14% synergy
Rogue's Passage
13% of 70 decks -7% synergy
Ancient Tomb
11% of 70 decks +1% synergy
Tyrite Sanctum
10% of 70 decks +8% synergy
Spymaster's Vault
10% of 52 decks +7% synergy
The Black Gate
9% of 68 decks +6% synergy
Cabal Coffers
9% of 70 decks -2% synergy
Nesting Grounds
7% of 70 decks +6% synergy
Otawara, Soaring City
7% of 70 decks -9% synergy
Urza's Saga
6% of 70 decks -1% synergy
Mana Artifacts
Sol Ring
91% of 70 decks +7% synergy
Arcane Signet
86% of 70 decks +13% synergy
Talisman of Indulgence
48% of 56 decks +21% synergy
Talisman of Creativity
48% of 56 decks +20% synergy
Rakdos Signet
45% of 56 decks +16% synergy
Talisman of Dominance
43% of 70 decks +11% synergy
Dimir Signet
40% of 70 decks +12% synergy
Izzet Signet
36% of 56 decks +8% synergy
Fellwar Stone
29% of 70 decks +8% synergy
Chromatic Lantern
17% of 70 decks +8% synergy
Relic of Sauron
13% of 54 decks +4% synergy
Thought Vessel
13% of 70 decks -4% synergy
Mana Vault
7% of 70 decks +1% synergy
Mana Crypt
6% of 70 decks -0% synergy
Lands
Command Tower
90% of 70 decks +16% synergy
The World Tree
75% of 4 decks +43% synergy
Blood Crypt
61% of 56 decks +23% synergy
Hallowed Fountain
57% of 7 decks +17% synergy
Watery Grave
56% of 70 decks +15% synergy
Opulent Palace
50% of 10 decks +22% synergy
Crumbling Necropolis
50% of 56 decks +19% synergy
Steam Vents
50% of 56 decks +12% synergy
Breeding Pool
50% of 10 decks +10% synergy
Overgrown Tomb
50% of 10 decks +8% synergy
Exotic Orchard
49% of 70 decks +12% synergy
Xander's Lounge
46% of 56 decks +21% synergy
Luxury Suite
46% of 56 decks +20% synergy
Polluted Delta
44% of 70 decks +33% synergy
Seachrome Coast
43% of 7 decks +38% synergy
Concealed Courtyard
43% of 7 decks +37% synergy
Adarkar Wastes
43% of 7 decks +23% synergy
Sea of Clouds
43% of 7 decks +17% synergy
Training Center
43% of 56 decks +16% synergy
Drowned Catacomb
43% of 70 decks +16% synergy
Godless Shrine
43% of 7 decks +3% synergy
Morphic Pool
41% of 70 decks +16% synergy
Sulfurous Springs
41% of 56 decks +20% synergy
Darkbore Pathway
40% of 10 decks +32% synergy
Barkchannel Pathway
40% of 10 decks +32% synergy
Zagoth Triome
40% of 10 decks +10% synergy
Sulfur Falls
39% of 56 decks +7% synergy
Bloodstained Mire
39% of 70 decks +28% synergy
Dragonskull Summit
36% of 56 decks +3% synergy
Scalding Tarn
34% of 70 decks +23% synergy
Underground River
34% of 70 decks +14% synergy
Shivan Reef
30% of 56 decks +3% synergy
Dreamroot Cascade
30% of 10 decks +10% synergy
Undergrowth Stadium
30% of 10 decks +4% synergy
Yavimaya Coast
30% of 10 decks +3% synergy
Rejuvenating Springs
30% of 10 decks +2% synergy
Shipwreck Marsh
27% of 70 decks +9% synergy
Sunken Hollow
24% of 70 decks -11% synergy
Seething Landscape
22% of 37 decks +13% synergy
City of Brass
21% of 70 decks +14% synergy
Haunted Ridge
21% of 56 decks +5% synergy
Smoldering Marsh
21% of 56 decks -12% synergy
Clearwater Pathway
20% of 70 decks +11% synergy
Opal Palace
19% of 70 decks +16% synergy
Stormcarved Coast
18% of 56 decks -0% synergy
Mana Confluence
17% of 70 decks +10% synergy
Evolving Wilds
17% of 70 decks -4% synergy
Path of Ancestry
17% of 70 decks -5% synergy
Blightstep Pathway
16% of 56 decks +7% synergy
Underground Sea
16% of 70 decks +1% synergy