Koll, the Forgemaster + Demonmail Hauberk + Ornithopter + Shield Sphere

Koll, the Forgemaster
Demonmail Hauberk
Ornithopter
Shield Sphere

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

Koll, the Forgemaster
2.95% of 1288 decks 38 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.06% of 1727 decks 1 decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
1.14% of 88 decks 1 decks
High Synergy Cards
Sai of the Shinobi
95% of 40 decks +94% synergy
Grafted Wargear
95% of 40 decks +94% synergy
Memnite
95% of 40 decks +94% synergy
Shuko
92% of 40 decks +92% synergy
Stormrider Rig
90% of 40 decks +90% synergy
Goblin Bombardment
95% of 40 decks +88% synergy
Phyrexian Walker
90% of 40 decks +87% synergy
Rograkh, Son of Rohgahh
92% of 40 decks +87% synergy
Ronin Warclub
85% of 40 decks +85% synergy
Skirk Prospector
85% of 40 decks +84% synergy
Top Cards
Lightning Greaves
92% of 40 decks +65% synergy
Impact Tremors
85% of 40 decks +71% synergy
Skullclamp
85% of 40 decks +69% synergy
Kobolds of Kher Keep
82% of 40 decks +82% synergy
Crimson Kobolds
82% of 40 decks +82% synergy
Open the Armory
82% of 40 decks +66% synergy
Myr Moonvessel
80% of 40 decks +79% synergy
Crookshank Kobolds
80% of 40 decks +79% synergy
Blasting Station
80% of 40 decks +79% synergy
Ashnod's Altar
80% of 40 decks +75% synergy
Creatures
Reckless Barbarian
75% of 32 decks +74% synergy
Stone Haven Outfitter
75% of 40 decks +72% synergy
Impulsive Pilferer
70% of 40 decks +68% synergy
Priest of Urabrask
68% of 40 decks +67% synergy
Puresteel Paladin
65% of 40 decks +47% synergy
Molten Gatekeeper
60% of 5 decks +44% synergy
Kellan, the Fae-Blooded
57% of 14 decks +46% synergy
Witty Roastmaster
52% of 33 decks +45% synergy
Auriok Steelshaper
42% of 40 decks +42% synergy
Imperial Recruiter
42% of 40 decks +30% synergy
Stoneforge Mystic
40% of 40 decks +28% synergy
Sram, Senior Edificer
38% of 40 decks +17% synergy
Goblin Engineer
35% of 40 decks +29% synergy
Cathodion
32% of 40 decks +32% synergy
Thermopod
32% of 40 decks +32% synergy
Birgi, God of Storytelling
30% of 40 decks +25% synergy
Hissing Iguanar
28% of 40 decks +27% synergy
Fervent Champion
28% of 40 decks +25% synergy
Oswald Fiddlebender
25% of 36 decks +20% synergy
Mogg Fanatic
22% of 40 decks +22% synergy
Ranger-Captain of Eos
22% of 40 decks +18% synergy
Simian Spirit Guide
22% of 40 decks +17% synergy
Taj-Nar Swordsmith
20% of 40 decks +20% synergy
Goblin Matron
20% of 40 decks +19% synergy
Relic Seeker
20% of 40 decks +17% synergy
Recruiter of the Guard
18% of 40 decks +10% synergy
Mentor of the Meek
18% of 40 decks +6% synergy
Danitha Capashen, Paragon
18% of 40 decks +4% synergy
Akki Ember-Keeper
15% of 33 decks +15% synergy
Spiteful Prankster
15% of 40 decks +15% synergy
Runaway Steam-Kin
15% of 40 decks +12% synergy
Myr Retriever
15% of 40 decks +12% synergy
Wyleth, Soul of Steel
15% of 40 decks +8% synergy
Dockside Extortionist
15% of 40 decks +5% synergy
Akiri, Fearless Voyager
15% of 40 decks -0% synergy
Astor, Bearer of Blades
15% of 27 decks +6% synergy
Bruenor Battlehammer
14% of 36 decks +1% synergy
Esper Sentinel
14% of 36 decks -14% synergy
Starnheim Courser
12% of 40 decks +10% synergy
Reckless Fireweaver
12% of 40 decks +8% synergy
Purphoros, God of the Forge
12% of 40 decks +6% synergy
Foundry Inspector
12% of 40 decks +4% synergy
Flamescroll Celebrant
11% of 36 decks +10% synergy
Moon-Blessed Cleric
11% of 36 decks +10% synergy
Goblin Arsonist
10% of 40 decks +10% synergy
Fireblade Charger
10% of 40 decks +10% synergy
Goblin Recruiter
10% of 40 decks +10% synergy
Ranger of Eos
10% of 40 decks +10% synergy
Restoration Specialist
10% of 40 decks +9% synergy
Benevolent Bodyguard
10% of 40 decks +8% synergy
Instants
Enlightened Tutor
55% of 40 decks +37% synergy
Swords to Plowshares
55% of 40 decks -13% synergy
Path to Exile
42% of 40 decks -14% synergy
Generous Gift
35% of 40 decks -5% synergy
Thrill of Possibility
30% of 40 decks +17% synergy
Stroke of Midnight
29% of 14 decks +9% synergy
Chaos Warp
28% of 40 decks -6% synergy
Boros Charm
28% of 40 decks -27% synergy
Silence
25% of 40 decks +19% synergy
Wear // Tear
20% of 40 decks -5% synergy
Angel's Grace
18% of 40 decks +15% synergy
Rebuff the Wicked
18% of 40 decks +14% synergy
Abrade
18% of 40 decks +4% synergy
Big Score
15% of 33 decks +8% synergy
Surge of Salvation
15% of 20 decks +10% synergy
Teferi's Protection
15% of 40 decks -5% synergy
Blacksmith's Skill
14% of 36 decks +7% synergy
Apostle's Blessing
12% of 40 decks +10% synergy
Deflecting Swat
12% of 40 decks -3% synergy
Mana Tithe
10% of 40 decks +7% synergy
Pyroblast
10% of 40 decks +5% synergy
Desperate Ritual
8% of 40 decks +7% synergy
Pyretic Ritual
8% of 40 decks +7% synergy
Red Elemental Blast
8% of 40 decks +2% synergy
Tibalt's Trickery
8% of 40 decks +1% synergy
Disenchant
8% of 40 decks +1% synergy
Valakut Awakening
8% of 40 decks -0% synergy
Sejiri Shelter
8% of 40 decks -2% synergy
Deflecting Palm
8% of 40 decks -9% synergy
Flawless Maneuver
8% of 40 decks -12% synergy
Sorceries
Steelshaper's Gift
62% of 40 decks +50% synergy
Grapeshot
50% of 40 decks +48% synergy
Faithless Looting
42% of 40 decks +24% synergy
Reckless Handling
42% of 19 decks +37% synergy
Gamble
28% of 40 decks +19% synergy
Infernal Plunge
25% of 40 decks +24% synergy
Idyllic Tutor
25% of 40 decks +22% synergy
Cathartic Reunion
20% of 40 decks +16% synergy
Blasphemous Act
20% of 40 decks -13% synergy
Thrilling Discovery
19% of 36 decks +12% synergy
Jeska's Will
18% of 40 decks -2% synergy
Wheel of Fortune
15% of 40 decks +12% synergy
Rite of Flame
12% of 40 decks +11% synergy
Tormenting Voice
12% of 40 decks +9% synergy
Seize the Spoils
12% of 40 decks +9% synergy
Rip Apart
11% of 36 decks -6% synergy
Search for Glory
10% of 40 decks +8% synergy
Wheel of Misfortune
10% of 40 decks +6% synergy
Vandalblast
10% of 40 decks -6% synergy
Pirate's Pillage
8% of 40 decks +6% synergy
Sevinne's Reclamation
8% of 40 decks -4% synergy
Utility Artifacts
Altar of Dementia
78% of 40 decks +76% synergy
Altar of the Brood
68% of 40 decks +67% synergy
Phyrexian Altar
52% of 40 decks +51% synergy
Deathrender
50% of 40 decks +49% synergy
Umbral Mantle
42% of 40 decks +42% synergy
Spawning Pit
35% of 40 decks +35% synergy
Hero's Blade
35% of 40 decks +31% synergy
Piston Sledge
32% of 40 decks +32% synergy
Mask of Immolation
32% of 40 decks +32% synergy
Swiftfoot Boots
30% of 40 decks -15% synergy
Bladehold War-Whip
26% of 23 decks +16% synergy
Mortarpod
25% of 40 decks +24% synergy
Forebear's Blade
22% of 40 decks +22% synergy
Grinding Station
20% of 40 decks +19% synergy
Aetherflux Reservoir
18% of 40 decks +14% synergy
Plate Armor
17% of 36 decks +14% synergy
Obsidian Battle-Axe
15% of 40 decks +15% synergy
Masterwork of Ingenuity
15% of 40 decks +6% synergy
Sunforger
15% of 40 decks -6% synergy
Cloudstone Curio
10% of 40 decks +9% synergy
Mask of Memory
10% of 40 decks -0% synergy
Wayfarer's Bauble
10% of 40 decks -6% synergy
Gate to the Afterlife
8% of 40 decks +7% synergy
Conqueror's Flail
8% of 40 decks +5% synergy
Sword of the Animist
8% of 40 decks -14% synergy
Enchantments
Fighter Class
75% of 36 decks +60% synergy
Warleader's Call
50% of 10 decks +31% synergy
Martyr's Cause
45% of 40 decks +44% synergy
Fanatical Devotion
38% of 40 decks +36% synergy
Enduring Renewal
35% of 40 decks +35% synergy
Forging the Tyrite Sword
28% of 40 decks +22% synergy
Outpost Siege
22% of 40 decks +20% synergy
Sigarda's Aid
18% of 40 decks +3% synergy
Betrothed of Fire
15% of 40 decks +15% synergy
Quest for the Holy Relic
15% of 40 decks +14% synergy
Smothering Tithe
15% of 40 decks -8% synergy
Land Tax
10% of 40 decks -2% synergy
Warstorm Surge
8% of 40 decks +4% synergy
All That Glitters
8% of 40 decks -2% synergy
Planeswalkers
Nahiri, Storm of Stone
12% of 40 decks +11% synergy
Utility Lands
Axgard Armory
42% of 40 decks +30% synergy
Great Furnace
35% of 40 decks +23% synergy
Buried Ruin
32% of 40 decks +17% synergy
Ancient Den
30% of 40 decks +18% synergy
Inventors' Fair
22% of 40 decks +14% synergy
Urza's Saga
22% of 36 decks +12% synergy
Ancient Tomb
10% of 40 decks +1% synergy
Secluded Steppe
8% of 40 decks -0% synergy
Mana Artifacts
Sol Ring
85% of 40 decks -2% synergy
Arcane Signet
75% of 40 decks -5% synergy
Boros Signet
55% of 40 decks -4% synergy
Talisman of Conviction
42% of 40 decks -11% synergy
Paradise Mantle
20% of 40 decks +18% synergy
Fellwar Stone
20% of 40 decks -6% synergy
Mind Stone
20% of 40 decks -11% synergy
Mox Opal
18% of 40 decks +13% synergy
Mana Crypt
18% of 40 decks +11% synergy
Commander's Sphere
12% of 40 decks -8% synergy
Springleaf Drum
10% of 40 decks +8% synergy
Mox Amber
10% of 40 decks +5% synergy
Mana Vault
10% of 40 decks +5% synergy
Lotus Petal
10% of 40 decks +5% synergy
Grim Monolith
8% of 40 decks +6% synergy
Mox Diamond
8% of 40 decks +4% synergy
Chrome Mox
8% of 40 decks +3% synergy
Thought Vessel
8% of 40 decks -7% synergy
Lands
Command Tower
85% of 40 decks -1% synergy
Battlefield Forge
62% of 40 decks +6% synergy
Clifftop Retreat
45% of 40 decks -13% synergy
Sacred Foundry
42% of 40 decks -1% synergy
Needleverge Pathway
35% of 40 decks +5% synergy
Rugged Prairie
35% of 40 decks -0% synergy
Spectator Seating
32% of 40 decks -10% synergy
Furycalm Snarl
31% of 36 decks -11% synergy
Arid Mesa
30% of 40 decks +1% synergy
Temple of Triumph
30% of 40 decks -11% synergy
Boros Garrison
28% of 40 decks -16% synergy
Inspiring Vantage
25% of 40 decks +11% synergy
Plateau
20% of 40 decks +8% synergy
Sunbaked Canyon
20% of 40 decks +4% synergy
Rustvale Bridge
19% of 36 decks +6% synergy
Sundown Pass
18% of 33 decks -17% synergy
Terramorphic Expanse
18% of 40 decks +2% synergy
Fabled Passage
15% of 40 decks +6% synergy
Alpine Meadow
15% of 40 decks +5% synergy
Evolving Wilds
15% of 40 decks -6% synergy
Myriad Landscape
15% of 40 decks -12% synergy
Exotic Orchard
15% of 40 decks -13% synergy
Ash Barrens
12% of 40 decks +8% synergy
City of Brass
12% of 40 decks +7% synergy
Marsh Flats
12% of 40 decks +5% synergy
Wind-Scarred Crag
12% of 40 decks -4% synergy
Sacred Peaks
11% of 27 decks -4% synergy
Mana Confluence
10% of 40 decks +6% synergy
Spire of Industry
10% of 40 decks +5% synergy
Stone Quarry
10% of 40 decks +5% synergy
Boros Guildgate
10% of 40 decks +0% synergy
Lorehold Campus
8% of 36 decks +3% synergy
Wooded Foothills
8% of 40 decks +2% synergy
Flooded Strand
8% of 40 decks +1% synergy
Bloodstained Mire
8% of 40 decks +1% synergy