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
3.01% of 1297 decks 39 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.06% of 1684 decks 1 decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
1.11% of 90 decks 1 decks
High Synergy Cards
Sai of the Shinobi
95% of 41 decks +95% synergy
Grafted Wargear
95% of 41 decks +94% synergy
Memnite
95% of 41 decks +94% synergy
Shuko
93% of 41 decks +92% synergy
Stormrider Rig
90% of 41 decks +90% synergy
Goblin Bombardment
95% of 41 decks +89% synergy
Phyrexian Walker
90% of 41 decks +87% synergy
Rograkh, Son of Rohgahh
93% of 41 decks +87% synergy
Ronin Warclub
85% of 41 decks +85% synergy
Crimson Kobolds
85% of 41 decks +85% synergy
Top Cards
Lightning Greaves
93% of 41 decks +65% synergy
Skullclamp
88% of 41 decks +73% synergy
Skirk Prospector
85% of 41 decks +84% synergy
Kobolds of Kher Keep
83% of 41 decks +82% synergy
Impact Tremors
83% of 41 decks +69% synergy
Open the Armory
83% of 41 decks +66% synergy
Myr Moonvessel
80% of 41 decks +80% synergy
Crookshank Kobolds
80% of 41 decks +80% synergy
Blasting Station
80% of 41 decks +80% synergy
Ashnod's Altar
80% of 41 decks +76% synergy
Creatures
Stone Haven Outfitter
76% of 41 decks +73% synergy
Molten Gatekeeper
75% of 4 decks +59% synergy
Reckless Barbarian
74% of 31 decks +73% synergy
Impulsive Pilferer
73% of 41 decks +71% synergy
Priest of Urabrask
68% of 41 decks +67% synergy
Puresteel Paladin
66% of 41 decks +47% synergy
Kellan, the Fae-Blooded
54% of 13 decks +42% synergy
Witty Roastmaster
50% of 32 decks +44% synergy
Imperial Recruiter
44% of 41 decks +32% synergy
Auriok Steelshaper
39% of 41 decks +38% synergy
Stoneforge Mystic
39% of 41 decks +27% synergy
Sram, Senior Edificer
37% of 41 decks +16% synergy
Cathodion
34% of 41 decks +34% synergy
Thermopod
34% of 41 decks +34% synergy
Goblin Engineer
34% of 41 decks +28% synergy
Birgi, God of Storytelling
32% of 41 decks +27% synergy
Oswald Fiddlebender
27% of 37 decks +22% synergy
Hissing Iguanar
24% of 41 decks +24% synergy
Mogg Fanatic
24% of 41 decks +24% synergy
Fervent Champion
24% of 41 decks +22% synergy
Ranger-Captain of Eos
24% of 41 decks +19% synergy
Goblin Matron
22% of 41 decks +21% synergy
Simian Spirit Guide
22% of 41 decks +17% synergy
Dockside Extortionist
22% of 41 decks +11% synergy
Taj-Nar Swordsmith
20% of 41 decks +19% synergy
Relic Seeker
20% of 41 decks +16% synergy
Recruiter of the Guard
20% of 41 decks +12% synergy
Danitha Capashen, Paragon
20% of 41 decks +6% synergy
Mentor of the Meek
17% of 41 decks +5% synergy
Akki Ember-Keeper
16% of 32 decks +15% synergy
Starnheim Courser
15% of 41 decks +12% synergy
Runaway Steam-Kin
15% of 41 decks +12% synergy
Myr Retriever
15% of 41 decks +11% synergy
Wyleth, Soul of Steel
15% of 41 decks +7% synergy
Akiri, Fearless Voyager
15% of 41 decks -1% synergy
Flamescroll Celebrant
14% of 37 decks +13% synergy
Esper Sentinel
14% of 37 decks -14% synergy
Spiteful Prankster
12% of 41 decks +12% synergy
Ranger of Eos
12% of 41 decks +12% synergy
Benevolent Bodyguard
12% of 41 decks +11% synergy
Leonin Shikari
12% of 41 decks +9% synergy
Reckless Fireweaver
12% of 41 decks +8% synergy
Foundry Inspector
12% of 41 decks +3% synergy
Astor, Bearer of Blades
12% of 26 decks +2% synergy
Moon-Blessed Cleric
11% of 37 decks +10% synergy
Bruenor Battlehammer
11% of 37 decks -2% synergy
Goblin Arsonist
10% of 41 decks +10% synergy
Perilous Myr
10% of 41 decks +10% synergy
Fireblade Charger
10% of 41 decks +9% synergy
Goblin Recruiter
10% of 41 decks +9% synergy
Instants
Swords to Plowshares
56% of 41 decks -12% synergy
Enlightened Tutor
54% of 41 decks +35% synergy
Path to Exile
46% of 41 decks -10% synergy
Generous Gift
39% of 41 decks -1% synergy
Silence
27% of 41 decks +21% synergy
Thrill of Possibility
27% of 41 decks +14% synergy
Chaos Warp
27% of 41 decks -7% synergy
Boros Charm
27% of 41 decks -28% synergy
Stroke of Midnight
23% of 13 decks +4% synergy
Wear // Tear
22% of 41 decks -4% synergy
Rebuff the Wicked
20% of 41 decks +16% synergy
Abrade
20% of 41 decks +6% synergy
Angel's Grace
17% of 41 decks +15% synergy
Surge of Salvation
16% of 19 decks +11% synergy
Big Score
16% of 32 decks +8% synergy
Deflecting Swat
15% of 41 decks -1% synergy
Blacksmith's Skill
14% of 37 decks +6% synergy
Mana Tithe
12% of 41 decks +9% synergy
Apostle's Blessing
12% of 41 decks +9% synergy
Pyroblast
12% of 41 decks +7% synergy
Red Elemental Blast
12% of 41 decks +6% synergy
Teferi's Protection
12% of 41 decks -8% synergy
Chef's Kiss
8% of 37 decks +8% synergy
Desperate Ritual
7% of 41 decks +6% synergy
Pyretic Ritual
7% of 41 decks +6% synergy
Seething Song
7% of 41 decks +5% synergy
Tibalt's Trickery
7% of 41 decks +1% synergy
Disenchant
7% of 41 decks +1% synergy
Valakut Awakening
7% of 41 decks -1% synergy
Sejiri Shelter
7% of 41 decks -2% synergy
Deflecting Palm
7% of 41 decks -9% synergy
Sorceries
Steelshaper's Gift
61% of 41 decks +49% synergy
Grapeshot
51% of 41 decks +49% synergy
Reckless Handling
44% of 18 decks +39% synergy
Faithless Looting
37% of 41 decks +18% synergy
Idyllic Tutor
27% of 41 decks +24% synergy
Gamble
27% of 41 decks +19% synergy
Infernal Plunge
24% of 41 decks +24% synergy
Jeska's Will
22% of 41 decks +2% synergy
Cathartic Reunion
20% of 41 decks +15% synergy
Thrilling Discovery
19% of 37 decks +11% synergy
Wheel of Fortune
15% of 41 decks +12% synergy
Blasphemous Act
15% of 41 decks -18% synergy
Rip Apart
14% of 37 decks -4% synergy
Rite of Flame
12% of 41 decks +11% synergy
Seize the Spoils
12% of 41 decks +9% synergy
Tormenting Voice
12% of 41 decks +9% synergy
Search for Glory
10% of 41 decks +8% synergy
Wheel of Misfortune
10% of 41 decks +6% synergy
Sevinne's Reclamation
10% of 41 decks -2% synergy
Pirate's Pillage
7% of 41 decks +6% synergy
Vandalblast
7% of 41 decks -8% synergy
Utility Artifacts
Altar of Dementia
78% of 41 decks +77% synergy
Altar of the Brood
68% of 41 decks +68% synergy
Deathrender
54% of 41 decks +53% synergy
Phyrexian Altar
51% of 41 decks +49% synergy
Umbral Mantle
46% of 41 decks +46% synergy
Spawning Pit
39% of 41 decks +39% synergy
Hero's Blade
34% of 41 decks +30% synergy
Piston Sledge
32% of 41 decks +32% synergy
Mask of Immolation
32% of 41 decks +31% synergy
Bladehold War-Whip
27% of 22 decks +17% synergy
Swiftfoot Boots
27% of 41 decks -18% synergy
Mortarpod
24% of 41 decks +24% synergy
Forebear's Blade
24% of 41 decks +23% synergy
Aetherflux Reservoir
20% of 41 decks +16% synergy
Grinding Station
17% of 41 decks +16% synergy
Plate Armor
16% of 37 decks +13% synergy
Obsidian Battle-Axe
15% of 41 decks +14% synergy
Masterwork of Ingenuity
15% of 41 decks +5% synergy
Sunforger
15% of 41 decks -7% synergy
Cloudstone Curio
10% of 41 decks +9% synergy
Mask of Memory
10% of 41 decks -1% synergy
Wayfarer's Bauble
10% of 41 decks -7% synergy
Gate to the Afterlife
7% of 41 decks +7% synergy
Conqueror's Flail
7% of 41 decks +4% synergy
Sword of the Animist
7% of 41 decks -14% synergy
Enchantments
Fighter Class
73% of 37 decks +58% synergy
Martyr's Cause
49% of 41 decks +48% synergy
Warleader's Call
44% of 9 decks +26% synergy
Fanatical Devotion
41% of 41 decks +40% synergy
Enduring Renewal
34% of 41 decks +34% synergy
Forging the Tyrite Sword
27% of 41 decks +21% synergy
Outpost Siege
24% of 41 decks +21% synergy
Sigarda's Aid
17% of 41 decks +2% synergy
Betrothed of Fire
15% of 41 decks +15% synergy
Quest for the Holy Relic
15% of 41 decks +14% synergy
Land Tax
12% of 41 decks +1% synergy
Smothering Tithe
12% of 41 decks -11% synergy
Warstorm Surge
7% of 41 decks +4% synergy
All That Glitters
7% of 41 decks -2% synergy
Planeswalkers
Nahiri, Storm of Stone
10% of 41 decks +8% synergy
Utility Lands
Axgard Armory
39% of 41 decks +27% synergy
Great Furnace
32% of 41 decks +19% synergy
Buried Ruin
29% of 41 decks +13% synergy
Ancient Den
27% of 41 decks +14% synergy
Inventors' Fair
22% of 41 decks +13% synergy
Urza's Saga
22% of 37 decks +11% synergy
Ancient Tomb
10% of 41 decks +0% synergy
Kher Keep
7% of 41 decks -0% synergy
Secluded Steppe
7% of 41 decks -1% synergy
Mana Artifacts
Sol Ring
85% of 41 decks -1% synergy
Arcane Signet
76% of 41 decks -5% synergy
Boros Signet
59% of 41 decks -1% synergy
Talisman of Conviction
41% of 41 decks -12% synergy
Mind Stone
22% of 41 decks -9% synergy
Paradise Mantle
17% of 41 decks +15% synergy
Mox Opal
17% of 41 decks +12% synergy
Mana Crypt
17% of 41 decks +10% synergy
Fellwar Stone
17% of 41 decks -9% synergy
Commander's Sphere
12% of 41 decks -9% synergy
Springleaf Drum
10% of 41 decks +7% synergy
Mox Amber
10% of 41 decks +5% synergy
Mana Vault
10% of 41 decks +4% synergy
Lotus Petal
10% of 41 decks +4% synergy
Grim Monolith
7% of 41 decks +6% synergy
Prismatic Lens
7% of 41 decks +6% synergy
Mox Diamond
7% of 41 decks +4% synergy
Chrome Mox
7% of 41 decks +2% synergy
Thought Vessel
7% of 41 decks -7% synergy
Lands
Command Tower
85% of 41 decks -1% synergy
Battlefield Forge
59% of 41 decks +2% synergy
Clifftop Retreat
44% of 41 decks -13% synergy
Sacred Foundry
41% of 41 decks -2% synergy
Rugged Prairie
39% of 41 decks +4% synergy
Needleverge Pathway
34% of 41 decks +4% synergy
Spectator Seating
34% of 41 decks -9% synergy
Arid Mesa
32% of 41 decks +2% synergy
Furycalm Snarl
27% of 37 decks -14% synergy
Inspiring Vantage
27% of 41 decks +13% synergy
Temple of Triumph
27% of 41 decks -15% synergy
Boros Garrison
27% of 41 decks -16% synergy
Plateau
20% of 41 decks +7% synergy
Terramorphic Expanse
20% of 41 decks +4% synergy
Sunbaked Canyon
20% of 41 decks +4% synergy
Rustvale Bridge
19% of 37 decks +6% synergy
Sundown Pass
19% of 32 decks -16% synergy
Fabled Passage
17% of 41 decks +8% synergy
Evolving Wilds
17% of 41 decks -4% synergy
Alpine Meadow
15% of 41 decks +5% synergy
Myriad Landscape
15% of 41 decks -13% synergy
Ash Barrens
12% of 41 decks +7% synergy
City of Brass
12% of 41 decks +7% synergy
Marsh Flats
12% of 41 decks +4% synergy
Wind-Scarred Crag
12% of 41 decks -4% synergy
Exotic Orchard
12% of 41 decks -16% synergy
Sacred Peaks
12% of 26 decks -3% synergy
Mana Confluence
10% of 41 decks +5% synergy
Spire of Industry
10% of 41 decks +5% synergy
Stone Quarry
10% of 41 decks +4% synergy
Boros Guildgate
10% of 41 decks -0% synergy
Lorehold Campus
8% of 37 decks +2% synergy
Wooded Foothills
7% of 41 decks +1% synergy
Bloodstained Mire
7% of 41 decks +1% synergy