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

Koll, the Forgemaster
Demonmail Hauberk
Crimson Kobolds
Ornithopter

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

Koll, the Forgemaster
5.05% of 1288 decks 65 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.06% of 1727 decks 1 decks
High Synergy Cards
Crookshank Kobolds
97% of 66 decks +96% synergy
Grafted Wargear
97% of 66 decks +96% synergy
Shuko
94% of 66 decks +93% synergy
Rograkh, Son of Rohgahh
98% of 66 decks +93% synergy
Goblin Bombardment
98% of 66 decks +92% synergy
Sai of the Shinobi
92% of 66 decks +92% synergy
Memnite
92% of 66 decks +91% synergy
Phyrexian Walker
89% of 66 decks +86% synergy
Skirk Prospector
86% of 66 decks +85% synergy
Stormrider Rig
83% of 66 decks +83% synergy
Top Cards
Skullclamp
89% of 66 decks +74% synergy
Impact Tremors
85% of 66 decks +71% synergy
Myr Moonvessel
83% of 66 decks +83% synergy
Open the Armory
83% of 66 decks +67% synergy
Lightning Greaves
83% of 66 decks +56% synergy
Ronin Warclub
82% of 66 decks +82% synergy
Kobolds of Kher Keep
82% of 66 decks +81% synergy
Impulsive Pilferer
77% of 66 decks +75% synergy
Fighter Class
77% of 60 decks +61% synergy
Molten Gatekeeper
71% of 7 decks +56% synergy
Creatures
Stone Haven Outfitter
71% of 66 decks +69% synergy
Reckless Barbarian
70% of 54 decks +70% synergy
Puresteel Paladin
67% of 66 decks +48% synergy
Bureau Headmaster
60% of 5 decks +49% synergy
Auriok Steelshaper
59% of 66 decks +58% synergy
Priest of Urabrask
58% of 66 decks +57% synergy
Witty Roastmaster
55% of 56 decks +49% synergy
Kellan, the Fae-Blooded
55% of 20 decks +44% synergy
Shield Sphere
50% of 66 decks +50% synergy
Sram, Senior Edificer
50% of 66 decks +29% synergy
Mogg Fanatic
42% of 66 decks +42% synergy
Thermopod
41% of 66 decks +40% synergy
Fervent Champion
41% of 66 decks +38% synergy
Relic Seeker
39% of 66 decks +36% synergy
Imperial Recruiter
35% of 66 decks +23% synergy
Éowyn, Lady of Rohan
35% of 23 decks +31% synergy
Birgi, God of Storytelling
33% of 66 decks +29% synergy
Cathodion
32% of 66 decks +31% synergy
Goblin Matron
30% of 66 decks +29% synergy
Simian Spirit Guide
30% of 66 decks +25% synergy
Mentor of the Meek
29% of 66 decks +17% synergy
Stoneforge Mystic
27% of 66 decks +15% synergy
Goblin Engineer
24% of 66 decks +18% synergy
Akiri, Fearless Voyager
24% of 66 decks +9% synergy
Astor, Bearer of Blades
24% of 46 decks +15% synergy
Oswald Fiddlebender
23% of 60 decks +18% synergy
Taj-Nar Swordsmith
21% of 66 decks +21% synergy
Restoration Specialist
20% of 66 decks +19% synergy
Runaway Steam-Kin
20% of 66 decks +17% synergy
Bladegraft Aspirant
19% of 36 decks +16% synergy
Flamescroll Celebrant
18% of 60 decks +17% synergy
Hissing Iguanar
18% of 66 decks +18% synergy
Ranger-Captain of Eos
18% of 66 decks +13% synergy
Recruiter of the Guard
18% of 66 decks +11% synergy
Danitha Capashen, Paragon
18% of 66 decks +5% synergy
Cathar Commando
18% of 56 decks +11% synergy
Spiteful Prankster
17% of 66 decks +17% synergy
Myr Retriever
17% of 66 decks +13% synergy
Akki Ember-Keeper
16% of 56 decks +16% synergy
Ranger of Eos
15% of 66 decks +15% synergy
Foundry Inspector
15% of 66 decks +7% synergy
Fanatical Firebrand
14% of 66 decks +13% synergy
Starnheim Courser
14% of 66 decks +11% synergy
Moon-Blessed Cleric
13% of 60 decks +12% synergy
Grand Abolisher
12% of 66 decks +1% synergy
Esper Sentinel
12% of 60 decks -16% synergy
Insolent Neonate
11% of 66 decks +10% synergy
Reckless Fireweaver
11% of 66 decks +6% synergy
Wyleth, Soul of Steel
11% of 66 decks +4% synergy
Dockside Extortionist
11% of 66 decks +1% synergy
Instants
Swords to Plowshares
55% of 66 decks -14% synergy
Path to Exile
45% of 66 decks -11% synergy
Enlightened Tutor
38% of 66 decks +20% synergy
Thrill of Possibility
32% of 66 decks +19% synergy
Chaos Warp
32% of 66 decks -2% synergy
Generous Gift
32% of 66 decks -8% synergy
Abrade
26% of 66 decks +12% synergy
Wear // Tear
26% of 66 decks +1% synergy
Stroke of Midnight
25% of 20 decks +6% synergy
Boros Charm
21% of 66 decks -33% synergy
Silence
17% of 66 decks +11% synergy
Mana Tithe
12% of 66 decks +9% synergy
Calamity's Wake
12% of 43 decks +11% synergy
Rebel Salvo
11% of 35 decks +9% synergy
Angel's Grace
11% of 66 decks +8% synergy
Tibalt's Trickery
11% of 66 decks +4% synergy
Pyretic Ritual
9% of 66 decks +8% synergy
Heartwarming Redemption
9% of 66 decks +7% synergy
Rebuff the Wicked
9% of 66 decks +6% synergy
Blacksmith's Skill
8% of 60 decks +1% synergy
Apostle's Blessing
8% of 66 decks +5% synergy
Pyroblast
8% of 66 decks +2% synergy
Red Elemental Blast
8% of 66 decks +2% synergy
Disenchant
8% of 66 decks +1% synergy
Lightning Bolt
8% of 66 decks -2% synergy
Deflecting Swat
8% of 66 decks -8% synergy
Teferi's Protection
8% of 66 decks -12% synergy
Big Score
7% of 56 decks -0% synergy
Soul Partition
7% of 43 decks +6% synergy
Desperate Ritual
6% of 66 decks +5% synergy
Seething Song
6% of 66 decks +3% synergy
Dispatch
6% of 66 decks -7% synergy
Deflecting Palm
6% of 66 decks -10% synergy
Sorceries
Reckless Handling
59% of 32 decks +55% synergy
Grapeshot
55% of 66 decks +52% synergy
Faithless Looting
44% of 66 decks +26% synergy
Steelshaper's Gift
42% of 66 decks +30% synergy
Infernal Plunge
26% of 66 decks +25% synergy
Cathartic Reunion
24% of 66 decks +20% synergy
Thrilling Discovery
23% of 60 decks +16% synergy
Idyllic Tutor
21% of 66 decks +18% synergy
Gamble
21% of 66 decks +13% synergy
Helping Hand
18% of 17 decks +16% synergy
Blasphemous Act
17% of 66 decks -16% synergy
Recommission
14% of 43 decks +12% synergy
Sevinne's Reclamation
14% of 66 decks +2% synergy
Vandalblast
14% of 66 decks -2% synergy
Jeska's Will
14% of 66 decks -6% synergy
Rip Apart
12% of 60 decks -6% synergy
Rite of Flame
11% of 66 decks +10% synergy
Reconstruct History
10% of 60 decks +4% synergy
Search for Glory
9% of 66 decks +8% synergy
Wheel of Fortune
9% of 66 decks +6% synergy
Tormenting Voice
9% of 66 decks +6% synergy
Seize the Spoils
8% of 66 decks +4% synergy
Wrath of God
8% of 66 decks +1% synergy
Pirate's Pillage
6% of 66 decks +5% synergy
Mizzium Mortars
6% of 66 decks +5% synergy
Wheel of Misfortune
6% of 66 decks +3% synergy
Austere Command
6% of 66 decks -10% synergy
Utility Artifacts
Altar of Dementia
70% of 66 decks +68% synergy
Ashnod's Altar
70% of 66 decks +65% synergy
Blasting Station
62% of 66 decks +61% synergy
Bladehold War-Whip
61% of 38 decks +51% synergy
Deathrender
53% of 66 decks +52% synergy
Mortarpod
52% of 66 decks +51% synergy
Mask of Immolation
48% of 66 decks +48% synergy
Altar of the Brood
45% of 66 decks +45% synergy
Swiftfoot Boots
41% of 66 decks -4% synergy
Phyrexian Altar
36% of 66 decks +35% synergy
Umbral Mantle
33% of 66 decks +33% synergy
Spawning Pit
30% of 66 decks +30% synergy
Hero's Blade
29% of 66 decks +24% synergy
Piston Sledge
27% of 66 decks +27% synergy
Forebear's Blade
20% of 66 decks +19% synergy
Sunforger
20% of 66 decks -2% synergy
Masterwork of Ingenuity
18% of 66 decks +9% synergy
Plate Armor
15% of 60 decks +12% synergy
Sylvok Lifestaff
14% of 66 decks +14% synergy
Obsidian Battle-Axe
12% of 66 decks +12% synergy
Aetherflux Reservoir
12% of 66 decks +8% synergy
Mask of Memory
12% of 66 decks +2% synergy
Moonsilver Key
11% of 56 decks +8% synergy
Citizen's Crowbar
11% of 56 decks +8% synergy
Grinding Station
11% of 66 decks +10% synergy
Goldvein Pick
9% of 66 decks +6% synergy
Explorer's Scope
9% of 66 decks +5% synergy
Wayfarer's Bauble
9% of 66 decks -7% synergy
Barbed Batterfist
9% of 35 decks +6% synergy
Leather Armor
8% of 60 decks +8% synergy
Cloudstone Curio
8% of 66 decks +7% synergy
Hazoret's Monument
8% of 66 decks +6% synergy
Colossus Hammer
8% of 66 decks -5% synergy
Gate to the Afterlife
6% of 66 decks +6% synergy
Ancestral Blade
6% of 66 decks +5% synergy
Conqueror's Flail
6% of 66 decks +3% synergy
Helm of the Host
6% of 66 decks -3% synergy
Enchantments
Forging the Tyrite Sword
38% of 66 decks +32% synergy
Martyr's Cause
36% of 66 decks +36% synergy
Enduring Renewal
32% of 66 decks +32% synergy
Quest for the Holy Relic
32% of 66 decks +31% synergy
Fanatical Devotion
32% of 66 decks +31% synergy
Warleader's Call
31% of 13 decks +12% synergy
Outpost Siege
29% of 66 decks +26% synergy
Sigarda's Aid
15% of 66 decks +1% synergy
Smothering Tithe
12% of 66 decks -11% synergy
Betrothed of Fire
11% of 66 decks +10% synergy
Darksteel Mutation
9% of 66 decks +4% synergy
Warstorm Surge
8% of 66 decks +4% synergy
Barrage of Expendables
6% of 66 decks +6% synergy
Makeshift Munitions
6% of 66 decks +6% synergy
Land Tax
6% of 66 decks -6% synergy
Planeswalkers
Nahiri, Storm of Stone
24% of 66 decks +23% synergy
Nahiri, Heir of the Ancients
8% of 66 decks +2% synergy
Utility Lands
Axgard Armory
50% of 66 decks +38% synergy
Buried Ruin
44% of 66 decks +28% synergy
Great Furnace
23% of 66 decks +11% synergy
Ancient Den
20% of 66 decks +8% synergy
Forgotten Cave
15% of 66 decks +7% synergy
Inventors' Fair
14% of 66 decks +5% synergy
Urza's Saga
13% of 60 decks +3% synergy
Secluded Steppe
12% of 66 decks +4% synergy
Ancient Tomb
8% of 66 decks -2% synergy
War Room
8% of 66 decks -4% synergy
Slayers' Stronghold
6% of 66 decks -21% synergy
Mana Artifacts
Sol Ring
89% of 66 decks +3% synergy
Arcane Signet
76% of 66 decks -5% synergy
Boros Signet
61% of 66 decks +1% synergy
Talisman of Conviction
47% of 66 decks -6% synergy
Mind Stone
29% of 66 decks -2% synergy
Paradise Mantle
24% of 66 decks +22% synergy
Fellwar Stone
24% of 66 decks -2% synergy
Springleaf Drum
17% of 66 decks +14% synergy
Commander's Sphere
12% of 66 decks -9% synergy
Lotus Petal
11% of 66 decks +5% synergy
Mox Opal
9% of 66 decks +4% synergy
Mana Crypt
9% of 66 decks +2% synergy
Mana Vault
8% of 66 decks +2% synergy
Thought Vessel
8% of 66 decks -7% synergy
Mox Amber
6% of 66 decks +1% synergy
Lands
Command Tower
85% of 66 decks -2% synergy
Battlefield Forge
61% of 66 decks +4% synergy
Clifftop Retreat
41% of 66 decks -17% synergy
Furycalm Snarl
40% of 60 decks -2% synergy
Temple of Triumph
38% of 66 decks -4% synergy
Boros Garrison
33% of 66 decks -10% synergy
Sacred Foundry
32% of 66 decks -12% synergy
Sunscorched Divide
30% of 10 decks +9% synergy
Evolving Wilds
29% of 66 decks +8% synergy
Spectator Seating
27% of 66 decks -16% synergy
Terramorphic Expanse
26% of 66 decks +10% synergy
Rugged Prairie
26% of 66 decks -9% synergy
Myriad Landscape
24% of 66 decks -3% synergy
Rustvale Bridge
23% of 60 decks +10% synergy
Needleverge Pathway
21% of 66 decks -8% synergy
Exotic Orchard
20% of 66 decks -8% synergy
Sundown Pass
20% of 56 decks -15% synergy
Sacred Peaks
20% of 46 decks +5% synergy
Arid Mesa
18% of 66 decks -11% synergy
Alpine Meadow
17% of 66 decks +7% synergy
Inspiring Vantage
17% of 66 decks +3% synergy
Plateau
15% of 66 decks +3% synergy
Boros Guildgate
11% of 66 decks +1% synergy
Sunbaked Canyon
11% of 66 decks -5% synergy
Wind-Scarred Crag
11% of 66 decks -6% synergy
Lorehold Campus
10% of 60 decks +4% synergy
Ash Barrens
9% of 66 decks +4% synergy
Spire of Industry
9% of 66 decks +4% synergy
Fabled Passage
9% of 66 decks +0% synergy
Stone Quarry
8% of 66 decks +2% synergy
City of Brass
8% of 66 decks +2% synergy
Mana Confluence
6% of 66 decks +2% synergy
Wooded Foothills
6% of 66 decks +0% synergy
Bloodstained Mire
6% of 66 decks -1% synergy
Marsh Flats
6% of 66 decks -2% synergy
Cabaretti Courtyard
5% of 56 decks +3% synergy