Krenko, Mob Boss + Mana Echoes + Skirk Prospector + Mass Hysteria

Krenko, Mob Boss
Mana Echoes
Skirk Prospector
Mass Hysteria

Requires
Krenko, Mob Boss must be on the battlefield. Mana Echoes must be on the battlefield. Skirk Prospector must be on the battlefield. Mass Hysteria 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 creature tokens with haste. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite red mana. Infinite sacrifice triggers. Infinite storm count.

Krenko, Mob Boss
6.00% of 20613 decks 1236 decks
New Cards
Three Tree City
92% of 119 decks +78% synergy
Agate Instigator
76% of 17 decks +68% synergy
Patchwork Banner
56% of 36 decks +41% synergy
Echoing Assault
50% of 6 decks +33% synergy
Fountainport
35% of 23 decks +28% synergy
High Synergy Cards
Goblin Warchief
97% of 1296 decks +97% synergy
Goblin Chieftain
94% of 1296 decks +93% synergy
Goblin Matron
94% of 1296 decks +93% synergy
Goblin Recruiter
91% of 1296 decks +90% synergy
Goblin Bombardment
91% of 1296 decks +88% synergy
Brightstone Ritual
88% of 1296 decks +88% synergy
Impact Tremors
91% of 1294 decks +86% synergy
Conspicuous Snoop
82% of 1282 decks +81% synergy
Goblin Chirurgeon
80% of 1296 decks +80% synergy
Pashalik Mons
80% of 1294 decks +79% synergy
Top Cards
Skullclamp
89% of 1296 decks +76% synergy
Purphoros, God of the Forge
77% of 1296 decks +75% synergy
Lightning Greaves
77% of 1296 decks +51% synergy
Thornbite Staff
74% of 1296 decks +73% synergy
Goblin Trashmaster
73% of 1294 decks +72% synergy
Chaos Warp
73% of 1296 decks +57% synergy
Boggart Harbinger
73% of 11 decks +73% synergy
Kiki-Jiki, Mirror Breaker
72% of 1296 decks +70% synergy
Grumgully, the Generous
71% of 7 decks +71% synergy
Goblin Anarchomancer
71% of 7 decks +68% synergy
Creatures
Warren Soultrader
75% of 4 decks +71% synergy
Hobgoblin Bandit Lord
66% of 1229 decks +65% synergy
Goblin Sharpshooter
65% of 1296 decks +65% synergy
Frogtosser Banneret
64% of 11 decks +63% synergy
Sling-Gang Lieutenant
64% of 11 decks +63% synergy
Murderous Redcap
64% of 11 decks +63% synergy
Dockside Extortionist
63% of 1289 decks +56% synergy
Goblin King
63% of 1296 decks +62% synergy
Goblin Lackey
60% of 1296 decks +60% synergy
Warren Instigator
58% of 1296 decks +57% synergy
Muxus, Goblin Grandee
55% of 1275 decks +54% synergy
Munitions Expert
55% of 11 decks +54% synergy
Mad Auntie
55% of 11 decks +54% synergy
Imperial Recruiter
53% of 1296 decks +50% synergy
Moggcatcher
53% of 1296 decks +52% synergy
Goro-Goro, Disciple of Ryusei
51% of 1173 decks +50% synergy
Krenko, Tin Street Kingpin
50% of 1294 decks +48% synergy
Rundvelt Hordemaster
49% of 992 decks +48% synergy
Siege-Gang Commander
49% of 1296 decks +48% synergy
Goblin Engineer
46% of 1294 decks +44% synergy
Vexing Shusher
43% of 7 decks +42% synergy
Moria Marauder
39% of 669 decks +39% synergy
Goblin Ringleader
39% of 1296 decks +38% synergy
Putrid Goblin
36% of 11 decks +36% synergy
Torch Courier
33% of 1294 decks +33% synergy
Goblin Welder
32% of 1296 decks +31% synergy
Siege-Gang Lieutenant
31% of 247 decks +30% synergy
Treasure Nabber
30% of 1294 decks +29% synergy
Treasonous Ogre
29% of 1296 decks +28% synergy
Goblin Piledriver
28% of 1296 decks +28% synergy
Grenzo, Havoc Raiser
28% of 1294 decks +27% synergy
Dark-Dweller Oracle
27% of 1294 decks +27% synergy
Boggart Mob
27% of 11 decks +27% synergy
Legion Loyalist
26% of 1296 decks +26% synergy
Lightning Crafter
26% of 1296 decks +26% synergy
Mogg Fanatic
24% of 1296 decks +24% synergy
Goblin Instigator
24% of 1294 decks +23% synergy
Mogg War Marshal
24% of 1296 decks +23% synergy
Simian Spirit Guide
24% of 1296 decks +21% synergy
Gempalm Incinerator
23% of 1296 decks +22% synergy
Legion Warboss
22% of 1294 decks +22% synergy
Molten Gatekeeper
22% of 147 decks +20% synergy
Roaming Throne
21% of 373 decks +11% synergy
Battle Cry Goblin
20% of 1229 decks +19% synergy
Goblin Rabblemaster
19% of 1295 decks +18% synergy
Ardoz, Cobbler of War
18% of 843 decks +17% synergy
Squee, Dubious Monarch
18% of 992 decks +17% synergy
Witty Roastmaster
17% of 1088 decks +16% synergy
Goblin Sledder
16% of 1296 decks +16% synergy
Zealous Conscripts
16% of 1296 decks +15% synergy
Instants
Battle Hymn
71% of 1296 decks +70% synergy
Heroic Intervention
57% of 7 decks +43% synergy
Deflecting Swat
52% of 1283 decks +44% synergy
Beast Within
43% of 7 decks +24% synergy
Pyroblast
42% of 1296 decks +39% synergy
Red Elemental Blast
42% of 1296 decks +38% synergy
Vampiric Tutor
36% of 11 decks +27% synergy
Tibalt's Trickery
36% of 1255 decks +33% synergy
Abrade
31% of 1294 decks +25% synergy
Village Rites
27% of 11 decks +22% synergy
Deadly Rollick
27% of 11 decks +22% synergy
Lightning Bolt
24% of 1296 decks +19% synergy
Thrill of Possibility
22% of 1289 decks +17% synergy
Massive Raid
22% of 1296 decks +22% synergy
Flare of Duplication
19% of 226 decks +17% synergy
Last-Ditch Effort
19% of 1296 decks +18% synergy
Mogg Salvage
18% of 1296 decks +17% synergy
Reverberate
16% of 1296 decks +15% synergy
Valakut Awakening
15% of 1270 decks +12% synergy
Demand Answers
14% of 327 decks +10% synergy
Seething Song
14% of 1296 decks +11% synergy
Final Fortune
13% of 1296 decks +12% synergy
Wild Magic Surge
13% of 1049 decks +11% synergy
Return the Favor
11% of 262 decks +9% synergy
Outnumber
11% of 1294 decks +10% synergy
Great Train Heist
8% of 274 decks +6% synergy
Pyretic Ritual
7% of 1296 decks +6% synergy
Fork
6% of 1296 decks +6% synergy
Pyrokinesis
6% of 1296 decks +6% synergy
Desperate Ritual
6% of 1296 decks +5% synergy
Cathartic Pyre
5% of 1189 decks +5% synergy
You See a Pair of Goblins
5% of 1229 decks +5% synergy
Sorceries
Jeska's Will
64% of 1268 decks +55% synergy
Gamble
62% of 1296 decks +57% synergy
Kodama's Reach
57% of 7 decks +42% synergy
Cultivate
57% of 7 decks +35% synergy
Goblin War Strike
57% of 1296 decks +56% synergy
Demonic Tutor
55% of 11 decks +43% synergy
Faithless Looting
46% of 1296 decks +38% synergy
Vandalblast
45% of 1296 decks +37% synergy
Krenko's Command
33% of 1296 decks +32% synergy
Blasphemous Act
32% of 1296 decks +16% synergy
Wheel of Fortune
29% of 1296 decks +27% synergy
Dragon Fodder
28% of 1296 decks +27% synergy
Patriarch's Bidding
27% of 11 decks +26% synergy
Mob Justice
24% of 1296 decks +24% synergy
Hordeling Outburst
22% of 1295 decks +21% synergy
Wheel of Misfortune
20% of 1268 decks +18% synergy
Goblin Grenade
17% of 1296 decks +17% synergy
Shatterskull Smashing
17% of 1270 decks +15% synergy
Reforge the Soul
14% of 1296 decks +13% synergy
Empty the Warrens
11% of 1296 decks +11% synergy
Sundering Eruption
10% of 211 decks +7% synergy
Burn at the Stake
9% of 1296 decks +9% synergy
Relentless Assault
9% of 1296 decks +7% synergy
Mana Geyser
9% of 1296 decks +5% synergy
Reckless Handling
8% of 678 decks +7% synergy
Rite of Flame
8% of 1296 decks +6% synergy
Twinflame
8% of 1296 decks +6% synergy
Infernal Plunge
7% of 1296 decks +7% synergy
Goblin War Party
6% of 1294 decks +6% synergy
Goblin Offensive
6% of 1296 decks +6% synergy
Shattering Spree
6% of 1296 decks +6% synergy
Ruination
6% of 1296 decks +5% synergy
Tormenting Voice
5% of 1295 decks +4% synergy
Last Chance
5% of 1296 decks +5% synergy
Kindred Charge
5% of 1294 decks +5% synergy
Utility Artifacts
Ashnod's Altar
70% of 1296 decks +62% synergy
Umbral Mantle
69% of 1296 decks +68% synergy
Thousand-Year Elixir
67% of 1296 decks +64% synergy
Staff of Domination
66% of 1296 decks +64% synergy
Ruby Medallion
64% of 1296 decks +62% synergy
Phyrexian Altar
58% of 1296 decks +54% synergy
Sting, the Glinting Dagger
57% of 594 decks +56% synergy
Swiftfoot Boots
56% of 1296 decks +28% synergy
Coat of Arms
40% of 1296 decks +38% synergy
Rings of Brighthearth
33% of 1296 decks +32% synergy
Throne of the God-Pharaoh
32% of 1294 decks +31% synergy
Illusionist's Bracers
30% of 1296 decks +29% synergy
Sword of the Paruns
30% of 1296 decks +30% synergy
Magewright's Stone
30% of 1296 decks +29% synergy
The One Ring
23% of 720 decks +14% synergy
Eldrazi Monument
19% of 1296 decks +18% synergy
Hammer of Purphoros
18% of 1296 decks +17% synergy
Sensei's Divining Top
17% of 1296 decks +11% synergy
Hazoret's Monument
16% of 1294 decks +15% synergy
Pyre of Heroes
15% of 1255 decks +14% synergy
Herald's Horn
15% of 1294 decks +8% synergy
Altar of Dementia
15% of 1296 decks +12% synergy
Vanquisher's Banner
14% of 1294 decks +10% synergy
Cloudstone Curio
12% of 1296 decks +11% synergy
Altar of the Brood
9% of 1295 decks +8% synergy
Battlemage's Bracers
8% of 1246 decks +7% synergy
Helm of the Host
8% of 1294 decks +4% synergy
Idol of Oblivion
7% of 1289 decks +3% synergy
Winter Moon
7% of 247 decks +6% synergy
Defense Grid
7% of 1296 decks +6% synergy
Vexing Bauble
7% of 211 decks +5% synergy
Moonsilver Key
7% of 1189 decks +5% synergy
Door of Destinies
6% of 1296 decks +4% synergy
Basilisk Collar
6% of 1296 decks +2% synergy
Lavaspur Boots
5% of 274 decks +3% synergy
Slate of Ancestry
5% of 1296 decks +5% synergy
Enchantments
Blood Moon
64% of 1296 decks +62% synergy
Rhythm of the Wild
57% of 7 decks +52% synergy
Shared Animosity
51% of 1296 decks +49% synergy
Fervor
50% of 1296 decks +50% synergy
Parallel Lives
43% of 7 decks +39% synergy
Aggravated Assault
29% of 1296 decks +28% synergy
Boggart Shenanigans
29% of 1296 decks +29% synergy
Rising of the Day
27% of 669 decks +24% synergy
Powerbalance
21% of 226 decks +19% synergy
City on Fire
19% of 705 decks +16% synergy
Price of Glory
17% of 1296 decks +17% synergy
Descendants' Fury
17% of 459 decks +16% synergy
Quest for the Goblin Lord
16% of 1296 decks +16% synergy
Fable of the Mirror-Breaker
14% of 1173 decks +13% synergy
Splinter Twin
12% of 1296 decks +12% synergy
Breath of Fury
12% of 1296 decks +11% synergy
Ashling's Prerogative
11% of 1296 decks +11% synergy
Underworld Breach
10% of 1285 decks +7% synergy
Goblin War Drums
8% of 1296 decks +8% synergy
Kyren Negotiations
8% of 1296 decks +8% synergy
Raid Bombardment
7% of 1296 decks +7% synergy
Stranglehold
6% of 1296 decks +6% synergy
Outpost Siege
6% of 1294 decks +5% synergy
Roar of Resistance
5% of 751 decks +5% synergy
Planeswalkers
Chandra, Torch of Defiance
5% of 1294 decks +4% synergy
Utility Lands
Arena of Glory
71% of 210 decks +65% synergy
Nykthos, Shrine to Nyx
54% of 1296 decks +48% synergy
Ancient Tomb
44% of 1296 decks +33% synergy
Boseiju, Who Endures
43% of 7 decks +34% synergy
Castle Embereth
38% of 1289 decks +36% synergy
War Room
36% of 1268 decks +29% synergy
Den of the Bugbear
32% of 1229 decks +32% synergy
Hall of the Bandit Lord
30% of 1296 decks +29% synergy
Urza's Saga
29% of 1241 decks +22% synergy
Buried Ruin
29% of 1296 decks +24% synergy
Valakut, the Molten Pinnacle
26% of 1296 decks +24% synergy
Great Furnace
25% of 1296 decks +22% synergy
Inventors' Fair
20% of 1294 decks +16% synergy
Crystal Vein
19% of 1296 decks +18% synergy
Command Beacon
18% of 1294 decks +13% synergy
Sandstone Needle
18% of 1296 decks +17% synergy
Hanweir Battlements
13% of 1294 decks +13% synergy
Forgotten Cave
13% of 1296 decks +11% synergy
Dwarven Ruins
13% of 1296 decks +13% synergy
Flamekin Village
11% of 1295 decks +11% synergy
Sokenzan, Crucible of Defiance
11% of 1173 decks +8% synergy
Strip Mine
11% of 1296 decks +8% synergy
Goblin Burrows
10% of 1296 decks +10% synergy
Reliquary Tower
10% of 1296 decks -20% synergy
Diamond City
9% of 280 decks +7% synergy
Darksteel Citadel
8% of 1296 decks +4% synergy
Homeward Path
6% of 1296 decks +4% synergy
Mutavault
6% of 1296 decks +5% synergy
Mines of Moria
5% of 669 decks +3% synergy
City of Traitors
5% of 1296 decks +5% synergy
Barbarian Ring
5% of 1296 decks +5% synergy
Mana Artifacts
Sol Ring
96% of 1296 decks +11% synergy
Talisman of Creativity
60% of 5 decks +53% synergy
Arcane Signet
51% of 1289 decks -21% synergy
Jeweled Lotus
43% of 1268 decks +35% synergy
Mana Crypt
40% of 1296 decks +29% synergy
Rakdos Signet
36% of 11 decks +30% synergy
Patriar's Seal
32% of 1049 decks +30% synergy
Chrome Mox
30% of 1296 decks +24% synergy
Mana Vault
28% of 1296 decks +22% synergy
Lotus Petal
23% of 1296 decks +17% synergy
Throne of Eldraine
15% of 410 decks +12% synergy
Mind Stone
14% of 1296 decks -3% synergy
Mox Diamond
13% of 1296 decks +9% synergy
Mox Opal
13% of 1296 decks +8% synergy
Heraldic Banner
11% of 1289 decks +10% synergy
Fire Diamond
11% of 1296 decks +8% synergy
Fellwar Stone
10% of 1296 decks -11% synergy
Liquimetal Torque
9% of 1241 decks +5% synergy
Cursed Mirror
8% of 1246 decks +5% synergy
Springleaf Drum
7% of 1296 decks +5% synergy
Grim Monolith
6% of 1296 decks +4% synergy
Extraplanar Lens
6% of 1296 decks +5% synergy
Nyx Lotus
6% of 1285 decks +4% synergy
Gauntlet of Power
5% of 1296 decks +5% synergy
Lands
Stomping Ground
71% of 7 decks +62% synergy
Luxury Suite
64% of 11 decks +58% synergy
Dragonskull Summit
64% of 11 decks +57% synergy
Auntie's Hovel
55% of 11 decks +54% synergy
Blood Crypt
55% of 11 decks +46% synergy
Cavern of Souls
52% of 1296 decks +46% synergy
Smoldering Marsh
45% of 11 decks +38% synergy
Spire Garden
43% of 7 decks +38% synergy
Haunted Ridge
40% of 10 decks +36% synergy
Sulfurous Springs
36% of 11 decks +32% synergy
Graven Cairns
27% of 11 decks +26% synergy
Badlands
27% of 11 decks +24% synergy
Foreboding Ruins
27% of 11 decks +24% synergy
Path of Ancestry
20% of 1294 decks -1% synergy
Arid Mesa
18% of 1296 decks +7% synergy
Gemstone Caverns
16% of 1296 decks +11% synergy
Bloodstained Mire
15% of 1296 decks +5% synergy
Wooded Foothills
15% of 1296 decks +5% synergy
Scalding Tarn
15% of 1296 decks +4% synergy
Prismatic Vista
13% of 1294 decks +7% synergy
Myriad Landscape
10% of 1295 decks -10% synergy