Koll, the Forgemaster + Demonmail Hauberk + Crimson Kobolds + Crookshank Kobolds

Koll, the Forgemaster
Demonmail Hauberk
Crimson Kobolds
Crookshank Kobolds

Requires
Koll, the Forgemaster must be on the battlefield. Demonmail Hauberk must be on the battlefield. Crimson Kobolds must be on the battlefield. Crookshank Kobolds must be on the battlefield. Demonmail Hauberk attached to Crimson Kobolds.
Steps
  1. Activate Demonmail Hauberk's equip ability by sacrificing Crimson Kobolds, targeting Crookshank Kobolds.
  2. Crimson Kobolds dies, triggering Koll, returning Crimson Kobolds from your graveyard to your hand.
  3. Resolve the Demonmail Hauberk ability, attaching it to Crookshank Kobolds.
  4. Cast Crimson Kobolds by paying 0.
  5. Activate Demonmail Hauberk's equip ability by sacrificing Crookshank Kobolds, targeting Crimson Kobolds.
  6. Crookshank Kobolds dies, triggering Koll, returning Crookshank Kobolds from your graveyard to your hand.
  7. Resolve the Demonmail Hauberk ability, attaching it to Crimson Kobolds.
  8. Cast Crookshank Kobolds by paying 0.
  9. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Koll, the Forgemaster
5.47% of 1297 decks 71 decks
High Synergy Cards
Sai of the Shinobi
96% of 71 decks +95% synergy
Grafted Wargear
96% of 71 decks +95% synergy
Rograkh, Son of Rohgahh
97% of 71 decks +91% synergy
Goblin Bombardment
97% of 71 decks +91% synergy
Shuko
92% of 71 decks +91% synergy
Memnite
90% of 71 decks +89% synergy
Ornithopter
92% of 71 decks +85% synergy
Myr Moonvessel
86% of 71 decks +85% synergy
Skirk Prospector
86% of 71 decks +84% synergy
Stormrider Rig
85% of 71 decks +84% synergy
Top Cards
Skullclamp
89% of 71 decks +73% synergy
Phyrexian Walker
86% of 71 decks +83% synergy
Impact Tremors
85% of 71 decks +71% synergy
Molten Gatekeeper
83% of 6 decks +67% synergy
Open the Armory
83% of 71 decks +66% synergy
Lightning Greaves
82% of 71 decks +54% synergy
Ronin Warclub
80% of 71 decks +80% synergy
Impulsive Pilferer
80% of 71 decks +78% synergy
Kobolds of Kher Keep
77% of 71 decks +77% synergy
Fighter Class
77% of 65 decks +61% synergy
Creatures
Reckless Barbarian
72% of 57 decks +71% synergy
Stone Haven Outfitter
70% of 71 decks +68% synergy
Puresteel Paladin
66% of 71 decks +48% synergy
Priest of Urabrask
58% of 71 decks +57% synergy
Witty Roastmaster
58% of 59 decks +51% synergy
Kellan, the Fae-Blooded
57% of 21 decks +46% synergy
Auriok Steelshaper
56% of 71 decks +55% synergy
Shield Sphere
48% of 71 decks +48% synergy
Sram, Senior Edificer
48% of 71 decks +27% synergy
Relic Seeker
42% of 71 decks +39% synergy
Mogg Fanatic
41% of 71 decks +41% synergy
Imperial Recruiter
41% of 71 decks +29% synergy
Thermopod
39% of 71 decks +39% synergy
Fervent Champion
39% of 71 decks +37% synergy
Éowyn, Lady of Rohan
36% of 25 decks +32% synergy
Birgi, God of Storytelling
35% of 71 decks +30% synergy
Cathodion
34% of 71 decks +33% synergy
Goblin Matron
31% of 71 decks +30% synergy
Simian Spirit Guide
28% of 71 decks +23% synergy
Stoneforge Mystic
28% of 71 decks +16% synergy
Mentor of the Meek
27% of 71 decks +15% synergy
Astor, Bearer of Blades
27% of 49 decks +17% synergy
Taj-Nar Swordsmith
25% of 71 decks +25% synergy
Oswald Fiddlebender
25% of 65 decks +19% synergy
Ranger-Captain of Eos
23% of 71 decks +18% synergy
Recruiter of the Guard
23% of 71 decks +15% synergy
Akiri, Fearless Voyager
23% of 71 decks +7% synergy
Runaway Steam-Kin
21% of 71 decks +18% synergy
Goblin Engineer
21% of 71 decks +15% synergy
Cathar Commando
20% of 60 decks +13% synergy
Restoration Specialist
20% of 71 decks +19% synergy
Bladegraft Aspirant
18% of 38 decks +14% synergy
Flamescroll Celebrant
17% of 65 decks +16% synergy
Hissing Iguanar
17% of 71 decks +17% synergy
Ranger of Eos
17% of 71 decks +16% synergy
Myr Retriever
17% of 71 decks +14% synergy
Danitha Capashen, Paragon
17% of 71 decks +4% synergy
Spiteful Prankster
15% of 71 decks +15% synergy
Foundry Inspector
15% of 71 decks +7% synergy
Dockside Extortionist
15% of 71 decks +5% synergy
Esper Sentinel
15% of 65 decks -13% synergy
Fanatical Firebrand
14% of 71 decks +14% synergy
Starnheim Courser
14% of 71 decks +12% synergy
Moon-Blessed Cleric
14% of 65 decks +13% synergy
Akki Ember-Keeper
14% of 59 decks +13% synergy
Reckless Fireweaver
11% of 71 decks +7% synergy
Wyleth, Soul of Steel
11% of 71 decks +4% synergy
Grand Abolisher
11% of 71 decks +1% synergy
Goblin Arsonist
10% of 71 decks +10% synergy
Insolent Neonate
10% of 71 decks +10% synergy
Instants
Swords to Plowshares
56% of 71 decks -12% synergy
Path to Exile
45% of 71 decks -11% synergy
Enlightened Tutor
38% of 71 decks +20% synergy
Generous Gift
34% of 71 decks -6% synergy
Chaos Warp
31% of 71 decks -3% synergy
Thrill of Possibility
30% of 71 decks +16% synergy
Wear // Tear
27% of 71 decks +1% synergy
Abrade
24% of 71 decks +10% synergy
Stroke of Midnight
19% of 21 decks -0% synergy
Silence
18% of 71 decks +12% synergy
Boros Charm
18% of 71 decks -37% synergy
Rebel Salvo
14% of 37 decks +11% synergy
Tibalt's Trickery
13% of 71 decks +6% synergy
Mana Tithe
11% of 71 decks +8% synergy
Calamity's Wake
11% of 46 decks +10% synergy
Angel's Grace
10% of 71 decks +8% synergy
Rebuff the Wicked
10% of 71 decks +7% synergy
Deflecting Swat
10% of 71 decks -6% synergy
Blacksmith's Skill
9% of 65 decks +2% synergy
Pyretic Ritual
8% of 71 decks +8% synergy
Heartwarming Redemption
8% of 71 decks +6% synergy
Red Elemental Blast
8% of 71 decks +3% synergy
Dispatch
8% of 71 decks -5% synergy
Teferi's Protection
8% of 71 decks -12% synergy
Seething Song
7% of 71 decks +4% synergy
Apostle's Blessing
7% of 71 decks +4% synergy
Pyroblast
7% of 71 decks +2% synergy
Disenchant
7% of 71 decks +0% synergy
Lightning Bolt
7% of 71 decks -3% synergy
Deflecting Palm
7% of 71 decks -9% synergy
Soul Partition
7% of 46 decks +6% synergy
Desperate Ritual
6% of 71 decks +5% synergy
Wild Magic Surge
5% of 57 decks +4% synergy
Big Score
5% of 59 decks -2% synergy
Sorceries
Grapeshot
56% of 71 decks +54% synergy
Reckless Handling
56% of 34 decks +51% synergy
Steelshaper's Gift
42% of 71 decks +30% synergy
Faithless Looting
41% of 71 decks +22% synergy
Infernal Plunge
24% of 71 decks +23% synergy
Idyllic Tutor
23% of 71 decks +20% synergy
Cathartic Reunion
23% of 71 decks +18% synergy
Gamble
21% of 71 decks +13% synergy
Thrilling Discovery
20% of 65 decks +12% synergy
Helping Hand
17% of 18 decks +15% synergy
Jeska's Will
15% of 71 decks -4% synergy
Blasphemous Act
15% of 71 decks -18% synergy
Sevinne's Reclamation
14% of 71 decks +3% synergy
Recommission
13% of 46 decks +11% synergy
Reconstruct History
11% of 65 decks +4% synergy
Rip Apart
11% of 65 decks -7% synergy
Rite of Flame
10% of 71 decks +9% synergy
Tormenting Voice
10% of 71 decks +7% synergy
Vandalblast
10% of 71 decks -6% synergy
Search for Glory
8% of 71 decks +7% synergy
Wheel of Fortune
8% of 71 decks +5% synergy
Seize the Spoils
7% of 71 decks +4% synergy
Wrath of God
7% of 71 decks +0% synergy
Mizzium Mortars
6% of 71 decks +4% synergy
Wheel of Misfortune
6% of 71 decks +2% synergy
Utility Artifacts
Ashnod's Altar
69% of 71 decks +64% synergy
Altar of Dementia
68% of 71 decks +66% synergy
Blasting Station
59% of 71 decks +58% synergy
Bladehold War-Whip
57% of 40 decks +48% synergy
Deathrender
55% of 71 decks +54% synergy
Mortarpod
51% of 71 decks +50% synergy
Mask of Immolation
48% of 71 decks +47% synergy
Altar of the Brood
46% of 71 decks +46% synergy
Swiftfoot Boots
41% of 71 decks -4% synergy
Phyrexian Altar
32% of 71 decks +31% synergy
Spawning Pit
30% of 71 decks +29% synergy
Umbral Mantle
30% of 71 decks +29% synergy
Piston Sledge
25% of 71 decks +25% synergy
Hero's Blade
25% of 71 decks +21% synergy
Forebear's Blade
24% of 71 decks +23% synergy
Sunforger
21% of 71 decks -1% synergy
Masterwork of Ingenuity
18% of 71 decks +9% synergy
Plate Armor
17% of 65 decks +14% synergy
Aetherflux Reservoir
15% of 71 decks +12% synergy
Mask of Memory
15% of 71 decks +5% synergy
Sylvok Lifestaff
13% of 71 decks +13% synergy
Obsidian Battle-Axe
11% of 71 decks +11% synergy
Moonsilver Key
10% of 60 decks +7% synergy
Goldvein Pick
10% of 71 decks +7% synergy
Explorer's Scope
10% of 71 decks +6% synergy
Colossus Hammer
10% of 71 decks -3% synergy
Citizen's Crowbar
8% of 59 decks +6% synergy
Grinding Station
8% of 71 decks +8% synergy
Hazoret's Monument
8% of 71 decks +7% synergy
Conqueror's Flail
8% of 71 decks +5% synergy
Wayfarer's Bauble
8% of 71 decks -8% synergy
Barbed Batterfist
8% of 37 decks +6% synergy
Gate to the Afterlife
7% of 71 decks +7% synergy
Bone Saw
7% of 71 decks +6% synergy
Helm of the Host
7% of 71 decks -2% synergy
Leather Armor
6% of 65 decks +6% synergy
Cloudstone Curio
6% of 71 decks +5% synergy
Ancestral Blade
6% of 71 decks +4% synergy
Enchantments
Forging the Tyrite Sword
41% of 71 decks +35% synergy
Martyr's Cause
38% of 71 decks +37% synergy
Warleader's Call
36% of 14 decks +17% synergy
Fanatical Devotion
32% of 71 decks +31% synergy
Enduring Renewal
31% of 71 decks +31% synergy
Quest for the Holy Relic
31% of 71 decks +30% synergy
Outpost Siege
30% of 71 decks +27% synergy
Sigarda's Aid
14% of 71 decks -1% synergy
Darksteel Mutation
11% of 71 decks +6% synergy
Smothering Tithe
11% of 71 decks -12% synergy
Betrothed of Fire
10% of 71 decks +10% synergy
Land Tax
8% of 71 decks -3% synergy
Makeshift Munitions
7% of 71 decks +7% synergy
Warstorm Surge
7% of 71 decks +4% synergy
Barrage of Expendables
6% of 71 decks +5% synergy
All That Glitters
6% of 71 decks -4% synergy
Planeswalkers
Nahiri, Storm of Stone
24% of 71 decks +23% synergy
Nahiri, Heir of the Ancients
7% of 71 decks +1% synergy
Utility Lands
Axgard Armory
48% of 71 decks +36% synergy
Buried Ruin
45% of 71 decks +29% synergy
Great Furnace
21% of 71 decks +9% synergy
Ancient Den
18% of 71 decks +6% synergy
Forgotten Cave
15% of 71 decks +7% synergy
Urza's Saga
15% of 65 decks +5% synergy
Inventors' Fair
14% of 71 decks +5% synergy
Secluded Steppe
13% of 71 decks +5% synergy
Ancient Tomb
7% of 71 decks -2% synergy
War Room
7% of 71 decks -4% synergy
Reliquary Tower
7% of 71 decks -11% synergy
Slayers' Stronghold
6% of 71 decks -22% synergy
Mana Artifacts
Sol Ring
89% of 71 decks +2% synergy
Arcane Signet
76% of 71 decks -4% synergy
Boros Signet
58% of 71 decks -2% synergy
Talisman of Conviction
44% of 71 decks -10% synergy
Mind Stone
28% of 71 decks -3% synergy
Paradise Mantle
23% of 71 decks +21% synergy
Fellwar Stone
21% of 71 decks -5% synergy
Springleaf Drum
15% of 71 decks +13% synergy
Commander's Sphere
14% of 71 decks -7% synergy
Lotus Petal
11% of 71 decks +6% synergy
Mox Opal
10% of 71 decks +5% synergy
Mana Crypt
8% of 71 decks +1% synergy
Thought Vessel
8% of 71 decks -6% synergy
Mana Vault
7% of 71 decks +2% synergy
Chrome Mox
6% of 71 decks +1% synergy
Mox Amber
6% of 71 decks +0% synergy
Lands
Command Tower
85% of 71 decks -2% synergy
Battlefield Forge
56% of 71 decks -1% synergy
Furycalm Snarl
40% of 65 decks -1% synergy
Clifftop Retreat
38% of 71 decks -19% synergy
Temple of Triumph
34% of 71 decks -8% synergy
Evolving Wilds
31% of 71 decks +10% synergy
Sacred Foundry
31% of 71 decks -13% synergy
Boros Garrison
30% of 71 decks -14% synergy
Rugged Prairie
28% of 71 decks -7% synergy
Spectator Seating
28% of 71 decks -15% synergy
Sunscorched Divide
27% of 11 decks +6% synergy
Terramorphic Expanse
27% of 71 decks +11% synergy
Myriad Landscape
23% of 71 decks -5% synergy
Needleverge Pathway
23% of 71 decks -7% synergy
Rustvale Bridge
22% of 65 decks +8% synergy
Inspiring Vantage
21% of 71 decks +7% synergy
Arid Mesa
21% of 71 decks -8% synergy
Exotic Orchard
20% of 71 decks -8% synergy
Sacred Peaks
18% of 49 decks +4% synergy
Sundown Pass
18% of 60 decks -17% synergy
Alpine Meadow
15% of 71 decks +6% synergy
Plateau
14% of 71 decks +2% synergy
Boros Guildgate
11% of 71 decks +1% synergy
Wind-Scarred Crag
11% of 71 decks -5% synergy
Lorehold Campus
11% of 65 decks +5% synergy
Spire of Industry
10% of 71 decks +5% synergy
Sunbaked Canyon
10% of 71 decks -6% synergy
Stone Quarry
8% of 71 decks +3% synergy
Marsh Flats
8% of 71 decks +1% synergy
Fabled Passage
8% of 71 decks -1% synergy
Ash Barrens
7% of 71 decks +2% synergy
City of Brass
7% of 71 decks +2% synergy
Wooded Foothills
7% of 71 decks +1% synergy
Mana Confluence
6% of 71 decks +1% synergy
Bloodstained Mire
6% of 71 decks -1% synergy
Cabaretti Courtyard
5% of 59 decks +3% synergy