Krenko, Mob Boss + Mana Echoes + Skirk Prospector + Urabrask the Hidden

Krenko, Mob Boss
Mana Echoes
Skirk Prospector
Urabrask the Hidden

Requires
Krenko, Mob Boss must be on the battlefield. Mana Echoes must be on the battlefield. Skirk Prospector must be on the battlefield. Urabrask the Hidden must be on the battlefield. There is a number of additional Goblins on the battlefield equal to or greater than the number of times you've cast Krenko from the command zone this game minus two.
Steps
  1. Activate Krenko by tapping it, creating a 1/1 Goblin creature token for each Goblin you control.
  2. When the Goblins enter the battlefield, Mana Echoes triggers that many times.
  3. Resolve the first trigger, adding for each Goblin on the battlefield.
  4. Repeat step 3 for each remaining trigger.
  5. Activate Skirk Prospector twice by sacrificing Krenko and a Goblin token, adding .
  6. Choose to return Krenko to the command zone from your graveyard.
  7. Cast Krenko from the command zone by paying 2 plus commander tax, if applicable.
  8. When Krenko enters the battlefield, Mana Echoes triggers, adding for each Goblin and Warrior on the battlefield.
  9. Repeat.
Results
Infinite colorless mana. Infinite commander casts. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite red mana. Infinite sacrifice triggers. Infinite storm count. Infinite creature tokens with haste.

Krenko, Mob Boss
0.57% of 22688 decks 130 decks
Purphoros, God of the Forge
0.13% of 3798 decks 5 decks
Ovika, Enigma Goliath
0.05% of 5940 decks 3 decks
Mishra, Claimed by Gix
0.08% of 3687 decks 3 decks
Krenko, Tin Street Kingpin
0.14% of 1419 decks 2 decks
Grenzo, Dungeon Warden
0.06% of 3292 decks 2 decks
Ardoz, Cobbler of War
2.06% of 97 decks 2 decks
Kazuul, Tyrant of the Cliffs
0.19% of 521 decks 1 decks
Ognis, the Dragon's Lash
0.02% of 4902 decks 1 decks
Urabrask the Hidden
0.22% of 463 decks 1 decks
Muxus, Goblin Grandee
0.06% of 1603 decks 1 decks
Wort, Boggart Auntie
0.05% of 1857 decks 1 decks
The Scorpion God
0.05% of 2172 decks 1 decks
Grenzo, Havoc Raiser
0.15% of 672 decks 1 decks
Ojer Axonil, Deepest Might
0.01% of 8861 decks 1 decks
Goro-Goro and Satoru
0.01% of 7365 decks 1 decks
Zada, Hedron Grinder
0.01% of 7161 decks 1 decks
Pashalik Mons
0.23% of 429 decks 1 decks
New Cards
Enduring Courage
43% of 7 decks +34% synergy
High Synergy Cards
Goblin Warchief
92% of 158 decks +90% synergy
Goblin Chieftain
89% of 158 decks +87% synergy
Goblin Matron
89% of 158 decks +86% synergy
Pashalik Mons
85% of 156 decks +84% synergy
Goblin Bombardment
86% of 158 decks +80% synergy
Goblin Trashmaster
80% of 156 decks +79% synergy
Goblin Recruiter
78% of 158 decks +77% synergy
Goblin King
78% of 158 decks +77% synergy
Hobgoblin Bandit Lord
77% of 152 decks +76% synergy
Brightstone Ritual
76% of 158 decks +75% synergy
Top Cards
Impact Tremors
83% of 157 decks +74% synergy
Kiki-Jiki, Mirror Breaker
76% of 158 decks +72% synergy
Conspicuous Snoop
74% of 155 decks +73% synergy
Skullclamp
73% of 158 decks +61% synergy
Purphoros, God of the Forge
72% of 158 decks +68% synergy
Frogtosser Banneret
67% of 9 decks +66% synergy
Sling-Gang Lieutenant
67% of 9 decks +66% synergy
Siege-Gang Commander
66% of 158 decks +64% synergy
Chaos Warp
66% of 158 decks +34% synergy
Goblin Chirurgeon
66% of 158 decks +65% synergy
Creatures
Muxus, Goblin Grandee
66% of 154 decks +65% synergy
Goro-Goro, Disciple of Ryusei
58% of 144 decks +57% synergy
Warren Instigator
58% of 158 decks +57% synergy
Goblin Lackey
56% of 158 decks +55% synergy
Mad Auntie
56% of 9 decks +55% synergy
Brash Taunter
52% of 155 decks +48% synergy
Goblin Sharpshooter
49% of 158 decks +48% synergy
Goblin Piledriver
47% of 158 decks +47% synergy
Wort, Boggart Auntie
44% of 9 decks +44% synergy
Munitions Expert
44% of 9 decks +44% synergy
Lightning Crafter
44% of 158 decks +44% synergy
Goblin Rabblemaster
44% of 158 decks +43% synergy
Imperial Recruiter
44% of 158 decks +38% synergy
Krenko, Tin Street Kingpin
44% of 156 decks +39% synergy
Grenzo, Havoc Raiser
43% of 157 decks +42% synergy
Dark-Dweller Oracle
42% of 156 decks +42% synergy
Rundvelt Hordemaster
36% of 102 decks +35% synergy
Boggart Mob
33% of 9 decks +33% synergy
Species Specialist
33% of 9 decks +32% synergy
Garna, Bloodfist of Keld
33% of 9 decks +31% synergy
Ib Halfheart, Goblin Tactician
33% of 158 decks +33% synergy
Roaming Throne
30% of 37 decks +20% synergy
Squee, Dubious Monarch
27% of 102 decks +26% synergy
Mogg Fanatic
27% of 158 decks +27% synergy
Goblin Ringleader
27% of 158 decks +26% synergy
Siege-Gang Lieutenant
26% of 23 decks +24% synergy
Dockside Extortionist
25% of 155 decks +13% synergy
Treasure Nabber
25% of 156 decks +23% synergy
Legion Warboss
25% of 156 decks +23% synergy
Moggcatcher
23% of 158 decks +22% synergy
Moria Marauder
23% of 62 decks +22% synergy
Goblin Wizard
22% of 158 decks +22% synergy
Legion Loyalist
21% of 158 decks +20% synergy
Beetleback Chief
20% of 158 decks +19% synergy
Witty Roastmaster
20% of 115 decks +17% synergy
Battle Cry Goblin
18% of 152 decks +18% synergy
Mogg War Marshal
18% of 158 decks +17% synergy
Anger
17% of 158 decks +11% synergy
Goblin Instigator
17% of 156 decks +15% synergy
Goblin Engineer
13% of 156 decks +10% synergy
Zealous Conscripts
13% of 158 decks +11% synergy
Ardoz, Cobbler of War
12% of 88 decks +12% synergy
Torbran, Thane of Red Fell
12% of 155 decks +8% synergy
Goblin Bushwhacker
11% of 158 decks +11% synergy
Goblin Wardriver
11% of 158 decks +11% synergy
Ogre Battledriver
11% of 158 decks +10% synergy
Goblin Motivator
11% of 156 decks +10% synergy
Goblin Chainwhirler
11% of 157 decks +10% synergy
Skirk Fire Marshal
11% of 158 decks +11% synergy
Squee, the Immortal
10% of 157 decks +8% synergy
Instants
Battle Hymn
64% of 158 decks +62% synergy
Thrill of Possibility
42% of 155 decks +32% synergy
Last-Ditch Effort
36% of 158 decks +36% synergy
Bedevil
33% of 9 decks +19% synergy
Terminate
33% of 9 decks +13% synergy
Deflecting Swat
19% of 155 decks +3% synergy
Red Elemental Blast
18% of 158 decks +12% synergy
Pyroblast
16% of 158 decks +10% synergy
Massive Raid
13% of 158 decks +13% synergy
Outnumber
13% of 157 decks +12% synergy
Abrade
13% of 157 decks +1% synergy
Great Train Heist
12% of 25 decks +8% synergy
Tibalt's Trickery
12% of 153 decks +6% synergy
Valakut Awakening
11% of 153 decks +5% synergy
Lightning Bolt
9% of 158 decks -2% synergy
Big Score
9% of 115 decks -1% synergy
Seething Song
8% of 158 decks +2% synergy
You See a Pair of Goblins
7% of 152 decks +7% synergy
Wild Magic Surge
6% of 106 decks +3% synergy
Unexpected Windfall
5% of 152 decks -1% synergy
Reverberate
5% of 158 decks +2% synergy
Sorceries
Blasphemous Act
62% of 158 decks +29% synergy
Goblin War Strike
60% of 158 decks +59% synergy
Vandalblast
53% of 158 decks +36% synergy
Krenko's Command
49% of 158 decks +48% synergy
Dragon Fodder
48% of 158 decks +46% synergy
Gamble
48% of 158 decks +38% synergy
Mob Justice
39% of 158 decks +39% synergy
Jeska's Will
27% of 153 decks +10% synergy
Insurrection
21% of 158 decks +19% synergy
Faithless Looting
21% of 158 decks +4% synergy
Hordeling Outburst
19% of 157 decks +17% synergy
Empty the Warrens
19% of 158 decks +17% synergy
Goblin Grenade
15% of 158 decks +14% synergy
Mana Geyser
14% of 158 decks +7% synergy
Goblin Offensive
12% of 158 decks +12% synergy
Burn at the Stake
11% of 158 decks +11% synergy
Relentless Assault
9% of 158 decks +6% synergy
Witch's Mark
7% of 41 decks +6% synergy
Goblin Rally
7% of 158 decks +7% synergy
Wheel of Fortune
6% of 158 decks +1% synergy
Wrenn's Resolve
6% of 64 decks +4% synergy
Mogg Infestation
6% of 158 decks +5% synergy
Reforge the Soul
6% of 158 decks +4% synergy
Twinflame
5% of 158 decks +2% synergy
Chain Reaction
5% of 158 decks +0% synergy
Utility Artifacts
Lightning Greaves
64% of 158 decks +39% synergy
Swiftfoot Boots
61% of 158 decks +33% synergy
Umbral Mantle
60% of 158 decks +59% synergy
Staff of Domination
59% of 158 decks +58% synergy
Thousand-Year Elixir
59% of 158 decks +57% synergy
Ashnod's Altar
59% of 158 decks +52% synergy
Thornbite Staff
58% of 158 decks +57% synergy
Throne of the God-Pharaoh
48% of 157 decks +48% synergy
Illusionist's Bracers
48% of 158 decks +47% synergy
Sword of the Paruns
47% of 158 decks +47% synergy
Sting, the Glinting Dagger
45% of 55 decks +44% synergy
Rings of Brighthearth
44% of 158 decks +42% synergy
Ruby Medallion
34% of 158 decks +31% synergy
Altar of Dementia
33% of 158 decks +30% synergy
Coat of Arms
28% of 158 decks +26% synergy
Blazing Sunsteel
27% of 153 decks +27% synergy
Hazoret's Monument
22% of 157 decks +21% synergy
Phyrexian Altar
20% of 158 decks +16% synergy
Hammer of Purphoros
16% of 158 decks +15% synergy
Vanquisher's Banner
15% of 157 decks +11% synergy
Eldrazi Monument
15% of 158 decks +13% synergy
Magewright's Stone
13% of 158 decks +12% synergy
Helm of the Host
10% of 157 decks +7% synergy
Herald's Horn
10% of 157 decks +4% synergy
Urza's Incubator
9% of 158 decks +6% synergy
The One Ring
8% of 72 decks -1% synergy
Door of Destinies
8% of 158 decks +7% synergy
Basilisk Collar
8% of 158 decks +4% synergy
Altar of the Brood
7% of 157 decks +6% synergy
Idol of Oblivion
6% of 155 decks +1% synergy
Obelisk of Urd
6% of 158 decks +5% synergy
Mithril Coat
5% of 56 decks -0% synergy
Enchantments
Fervor
57% of 158 decks +56% synergy
Boggart Shenanigans
51% of 158 decks +50% synergy
Mass Hysteria
37% of 158 decks +37% synergy
Blood Moon
37% of 158 decks +34% synergy
Shared Animosity
37% of 158 decks +33% synergy
Kyren Negotiations
35% of 158 decks +35% synergy
Breath of Fury
34% of 158 decks +34% synergy
City on Fire
29% of 69 decks +24% synergy
Price of Glory
27% of 158 decks +26% synergy
Rising of the Day
21% of 62 decks +15% synergy
Quest for the Goblin Lord
15% of 158 decks +15% synergy
Fable of the Mirror-Breaker
15% of 144 decks +12% synergy
Aggravated Assault
15% of 158 decks +11% synergy
Goblin War Drums
10% of 158 decks +9% synergy
Warstorm Surge
10% of 158 decks +5% synergy
Outpost Siege
10% of 157 decks +7% synergy
Goblin Warrens
8% of 158 decks +8% synergy
Raid Bombardment
8% of 158 decks +7% synergy
Descendants' Fury
7% of 45 decks +6% synergy
Fiery Emancipation
6% of 155 decks +3% synergy
Underworld Breach
6% of 155 decks +0% synergy
Splinter Twin
5% of 158 decks +4% synergy
Planeswalkers
Koth, Fire of Resistance
9% of 86 decks +8% synergy
Chandra, Torch of Defiance
5% of 157 decks +2% synergy
Utility Lands
Three Tree City
60% of 15 decks +50% synergy
Arena of Glory
43% of 21 decks +34% synergy
Castle Embereth
39% of 155 decks +36% synergy
War Room
38% of 153 decks +31% synergy
Flamekin Village
35% of 157 decks +34% synergy
Hall of the Bandit Lord
33% of 158 decks +32% synergy
Hanweir Battlements
32% of 157 decks +31% synergy
Tyrite Sanctum
31% of 153 decks +29% synergy
Reliquary Tower
30% of 158 decks +0% synergy
Nykthos, Shrine to Nyx
26% of 158 decks +20% synergy
Ancient Tomb
22% of 158 decks +11% synergy
Field of Ruin
21% of 157 decks +19% synergy
Valakut, the Molten Pinnacle
20% of 158 decks +18% synergy
Den of the Bugbear
19% of 152 decks +18% synergy
Diamond City
11% of 27 decks +10% synergy
Forgotten Cave
10% of 158 decks +6% synergy
Buried Ruin
10% of 158 decks +5% synergy
Command Beacon
10% of 157 decks +5% synergy
Rogue's Passage
9% of 158 decks -10% synergy
Goblin Burrows
9% of 158 decks +9% synergy
Temple of the False God
9% of 158 decks -1% synergy
Mines of Moria
8% of 62 decks +4% synergy
Great Furnace
7% of 158 decks +1% synergy
Urza's Saga
7% of 153 decks -1% synergy
Sokenzan, Crucible of Defiance
6% of 144 decks +1% synergy
The Autonomous Furnace
5% of 79 decks +4% synergy
Mana Artifacts
Sol Ring
92% of 158 decks +8% synergy
Izzet Signet
75% of 4 decks +47% synergy
Talisman of Creativity
75% of 4 decks +46% synergy
Arcane Signet
35% of 155 decks -37% synergy
Talisman of Indulgence
33% of 9 decks +7% synergy
Patriar's Seal
22% of 106 decks +20% synergy
Jeweled Lotus
16% of 153 decks +11% synergy
Mana Crypt
15% of 158 decks +7% synergy
Mind Stone
15% of 158 decks -2% synergy
Throne of Eldraine
14% of 42 decks +12% synergy
Fire Diamond
11% of 158 decks +5% synergy
Nyx Lotus
10% of 155 decks +9% synergy
Lotus Petal
9% of 158 decks +2% synergy
Mana Vault
8% of 158 decks +2% synergy
Caged Sun
8% of 158 decks +5% synergy
Fellwar Stone
7% of 158 decks -14% synergy
Commander's Sphere
6% of 157 decks -9% synergy
Gauntlet of Power
6% of 158 decks +5% synergy
Chrome Mox
6% of 158 decks -0% synergy
Strixhaven Stadium
6% of 153 decks +5% synergy
Basalt Monolith
6% of 158 decks +3% synergy
Heraldic Banner
5% of 155 decks +3% synergy
Extraplanar Lens
5% of 158 decks +4% synergy
Mox Opal
5% of 158 decks +1% synergy
Lands
Temple of Malice
44% of 9 decks +30% synergy
Smoldering Marsh
44% of 9 decks +12% synergy
Cavern of Souls
35% of 158 decks +28% synergy
Graven Cairns
33% of 9 decks +25% synergy
Blightstep Pathway
33% of 9 decks +24% synergy
Tainted Peak
33% of 9 decks +23% synergy
Shadowblood Ridge
33% of 9 decks +21% synergy
Foreboding Ruins
33% of 9 decks +17% synergy
Sulfurous Springs
33% of 9 decks +13% synergy
Luxury Suite
33% of 9 decks +7% synergy
Dragonskull Summit
33% of 9 decks +2% synergy
Blood Crypt
33% of 9 decks -5% synergy
Path of Ancestry
17% of 157 decks -4% synergy
Myriad Landscape
14% of 157 decks -6% synergy
Warped Landscape
13% of 157 decks +12% synergy
Command Tower
11% of 158 decks -63% synergy
Bloodstained Mire
5% of 158 decks -5% synergy
Arid Mesa
5% of 158 decks -6% synergy