Koll, the Forgemaster + Demonmail Hauberk + Rograkh, Son of Rohgahh + Phyrexian Walker

Koll, the Forgemaster
Demonmail Hauberk
Rograkh, Son of Rohgahh
Phyrexian Walker

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

Koll, the Forgemaster
4.76% of 1282 decks 61 decks
High Synergy Cards
Shuko
93% of 61 decks +93% synergy
Grafted Wargear
93% of 61 decks +93% synergy
Sai of the Shinobi
92% of 61 decks +91% synergy
Goblin Bombardment
97% of 61 decks +90% synergy
Ornithopter
95% of 61 decks +89% synergy
Memnite
89% of 61 decks +87% synergy
Stormrider Rig
87% of 61 decks +87% synergy
Crookshank Kobolds
87% of 61 decks +86% synergy
Crimson Kobolds
87% of 61 decks +86% synergy
Skirk Prospector
85% of 61 decks +84% synergy
Top Cards
Impact Tremors
90% of 61 decks +74% synergy
Skullclamp
89% of 61 decks +73% synergy
Ronin Warclub
84% of 61 decks +83% synergy
Myr Moonvessel
80% of 61 decks +80% synergy
Lightning Greaves
80% of 61 decks +53% synergy
Impulsive Pilferer
79% of 61 decks +77% synergy
Open the Armory
79% of 61 decks +63% synergy
Kobolds of Kher Keep
75% of 61 decks +75% synergy
Stone Haven Outfitter
75% of 61 decks +73% synergy
Puresteel Paladin
69% of 61 decks +51% synergy
Game Changers
Enlightened Tutor
39% of 61 decks +22% synergy
Jeska's Will
11% of 61 decks -7% synergy
Smothering Tithe
10% of 61 decks -11% synergy
Underworld Breach
7% of 61 decks +4% synergy
Ancient Tomb
7% of 61 decks -2% synergy
Creatures
Reckless Barbarian
57% of 61 decks +57% synergy
Auriok Steelshaper
56% of 61 decks +55% synergy
Priest of Urabrask
54% of 61 decks +53% synergy
Shield Sphere
49% of 61 decks +49% synergy
Witty Roastmaster
46% of 61 decks +39% synergy
Sram, Senior Edificer
44% of 61 decks +24% synergy
Thermopod
43% of 61 decks +42% synergy
Relic Seeker
39% of 61 decks +36% synergy
Fervent Champion
34% of 61 decks +32% synergy
Imperial Recruiter
34% of 61 decks +23% synergy
Molten Gatekeeper
33% of 27 decks +23% synergy
Mogg Fanatic
33% of 61 decks +33% synergy
Cathodion
33% of 61 decks +32% synergy
Birgi, God of Storytelling
31% of 61 decks +27% synergy
Bureau Headmaster
28% of 25 decks +21% synergy
Goblin Matron
28% of 61 decks +27% synergy
Simian Spirit Guide
28% of 61 decks +23% synergy
Goblin Engineer
28% of 61 decks +23% synergy
Kellan, the Fae-Blooded
25% of 52 decks +16% synergy
Stoneforge Mystic
25% of 61 decks +13% synergy
Restoration Specialist
23% of 61 decks +22% synergy
Oswald Fiddlebender
23% of 61 decks +18% synergy
Cathar Commando
23% of 61 decks +16% synergy
Mentor of the Meek
23% of 61 decks +10% synergy
Akiri, Fearless Voyager
23% of 61 decks +9% synergy
Taj-Nar Swordsmith
21% of 61 decks +21% synergy
Runaway Steam-Kin
21% of 61 decks +19% synergy
Spiteful Prankster
18% of 61 decks +18% synergy
Hissing Iguanar
18% of 61 decks +18% synergy
Agate Instigator
17% of 23 decks +8% synergy
Akki Ember-Keeper
16% of 61 decks +16% synergy
Recruiter of the Guard
16% of 61 decks +9% synergy
Astor, Bearer of Blades
16% of 61 decks +8% synergy
Danitha Capashen, Paragon
16% of 61 decks +4% synergy
Flamescroll Celebrant
15% of 61 decks +14% synergy
Myr Retriever
15% of 61 decks +12% synergy
Ranger-Captain of Eos
15% of 61 decks +10% synergy
Éowyn, Lady of Rohan
14% of 59 decks +11% synergy
Fanatical Firebrand
13% of 61 decks +13% synergy
Moon-Blessed Cleric
13% of 61 decks +12% synergy
Starnheim Courser
13% of 61 decks +11% synergy
Ranger of Eos
11% of 61 decks +11% synergy
Bladegraft Aspirant
11% of 61 decks +8% synergy
Purphoros, God of the Forge
11% of 61 decks +5% synergy
Foundry Inspector
11% of 61 decks +3% synergy
Grand Abolisher
11% of 61 decks +1% synergy
Bruenor Battlehammer
11% of 61 decks -1% synergy
Fireblade Charger
10% of 61 decks +10% synergy
Leonin Shikari
10% of 61 decks +7% synergy
Goblin Recruiter
8% of 61 decks +8% synergy
Instants
Swords to Plowshares
52% of 61 decks -15% synergy
Path to Exile
41% of 61 decks -16% synergy
Thrill of Possibility
39% of 61 decks +27% synergy
Abrade
33% of 61 decks +19% synergy
Generous Gift
31% of 61 decks -7% synergy
Chaos Warp
28% of 61 decks -5% synergy
Wear // Tear
26% of 61 decks +2% synergy
Boros Charm
20% of 61 decks -33% synergy
Angel's Grace
16% of 61 decks +14% synergy
Mana Tithe
13% of 61 decks +10% synergy
Silence
13% of 61 decks +8% synergy
Disenchant
13% of 61 decks +6% synergy
Stroke of Midnight
12% of 52 decks -5% synergy
Blacksmith's Skill
11% of 61 decks +5% synergy
Seething Song
10% of 61 decks +7% synergy
Rebuff the Wicked
10% of 61 decks +7% synergy
Lightning Bolt
10% of 61 decks +0% synergy
Pyretic Ritual
8% of 61 decks +7% synergy
Surge of Salvation
8% of 61 decks +4% synergy
Big Score
8% of 61 decks +1% synergy
Demand Answers
7% of 45 decks -1% synergy
Rebel Salvo
7% of 61 decks +5% synergy
Heartwarming Redemption
7% of 61 decks +4% synergy
Pyroblast
7% of 61 decks +2% synergy
Red Elemental Blast
7% of 61 decks +1% synergy
Tibalt's Trickery
7% of 61 decks +1% synergy
Sejiri Shelter
7% of 61 decks -2% synergy
Sorceries
Grapeshot
52% of 61 decks +50% synergy
Steelshaper's Gift
48% of 61 decks +35% synergy
Faithless Looting
48% of 61 decks +30% synergy
Reckless Handling
40% of 60 decks +36% synergy
Cathartic Reunion
33% of 61 decks +29% synergy
Infernal Plunge
26% of 61 decks +26% synergy
Gamble
23% of 61 decks +15% synergy
Idyllic Tutor
20% of 61 decks +17% synergy
Blasphemous Act
20% of 61 decks -13% synergy
Thrilling Discovery
16% of 61 decks +10% synergy
Tormenting Voice
15% of 61 decks +12% synergy
Rip Apart
13% of 61 decks -3% synergy
Search for Glory
11% of 61 decks +10% synergy
Sevinne's Reclamation
11% of 61 decks +0% synergy
Vandalblast
11% of 61 decks -4% synergy
Rite of Flame
10% of 61 decks +9% synergy
Recommission
10% of 61 decks +8% synergy
Seize the Spoils
10% of 61 decks +7% synergy
Pirate's Pillage
8% of 61 decks +7% synergy
Wheel of Fortune
8% of 61 decks +5% synergy
Reconstruct History
8% of 61 decks +3% synergy
Mizzium Mortars
7% of 61 decks +5% synergy
Wheel of Misfortune
7% of 61 decks +4% synergy
Helping Hand
6% of 47 decks +5% synergy
Utility Artifacts
Ashnod's Altar
67% of 61 decks +63% synergy
Altar of Dementia
64% of 61 decks +63% synergy
Blasting Station
61% of 61 decks +60% synergy
Deathrender
48% of 61 decks +47% synergy
Mortarpod
48% of 61 decks +47% synergy
Mask of Immolation
44% of 61 decks +44% synergy
Altar of the Brood
41% of 61 decks +41% synergy
Swiftfoot Boots
41% of 61 decks -3% synergy
Phyrexian Altar
34% of 61 decks +33% synergy
Bladehold War-Whip
34% of 61 decks +26% synergy
Piston Sledge
26% of 61 decks +26% synergy
Spawning Pit
26% of 61 decks +26% synergy
Umbral Mantle
26% of 61 decks +26% synergy
Mind Stone
23% of 61 decks -6% synergy
Forebear's Blade
20% of 61 decks +19% synergy
Plate Armor
20% of 61 decks +17% synergy
Hero's Blade
20% of 61 decks +16% synergy
Sunforger
18% of 61 decks -2% synergy
Masterwork of Ingenuity
16% of 61 decks +7% synergy
Sylvok Lifestaff
13% of 61 decks +13% synergy
Goldvein Pick
13% of 61 decks +10% synergy
Lotus Petal
13% of 61 decks +8% synergy
Obsidian Battle-Axe
11% of 61 decks +11% synergy
Lotus Ring
11% of 35 decks +11% synergy
Bone Saw
10% of 61 decks +9% synergy
Citizen's Crowbar
10% of 61 decks +7% synergy
Aetherflux Reservoir
10% of 61 decks +7% synergy
Commander's Sphere
10% of 61 decks -9% synergy
Grinding Station
8% of 61 decks +8% synergy
Leather Armor
8% of 61 decks +8% synergy
Mask of Memory
8% of 61 decks -1% synergy
Cloudstone Curio
7% of 61 decks +6% synergy
Ancestral Blade
7% of 61 decks +5% synergy
Conqueror's Flail
7% of 61 decks +4% synergy
Explorer's Scope
7% of 61 decks +3% synergy
Enchantments
Fighter Class
57% of 61 decks +44% synergy
Forging the Tyrite Sword
39% of 61 decks +35% synergy
Quest for the Holy Relic
38% of 61 decks +37% synergy
Martyr's Cause
38% of 61 decks +37% synergy
Enduring Renewal
30% of 61 decks +29% synergy
Fanatical Devotion
28% of 61 decks +27% synergy
Outpost Siege
28% of 61 decks +25% synergy
Warleader's Call
17% of 42 decks +2% synergy
Sigarda's Aid
15% of 61 decks +1% synergy
Betrothed of Fire
7% of 61 decks +6% synergy
Barrage of Expendables
7% of 61 decks +6% synergy
Makeshift Munitions
7% of 61 decks +6% synergy
Forge Anew
5% of 59 decks -6% synergy
Planeswalkers
Nahiri, Storm of Stone
26% of 61 decks +25% synergy
Nahiri, Heir of the Ancients
7% of 61 decks +2% synergy
Utility Lands
Axgard Armory
52% of 61 decks +41% synergy
Buried Ruin
43% of 61 decks +28% synergy
Great Furnace
21% of 61 decks +10% synergy
Ancient Den
20% of 61 decks +9% synergy
Forgotten Cave
18% of 61 decks +11% synergy
Inventors' Fair
18% of 61 decks +10% synergy
Urza's Saga
15% of 61 decks +5% synergy
Secluded Steppe
13% of 61 decks +6% synergy
Mana Artifacts
Sol Ring
87% of 61 decks +1% synergy
Arcane Signet
70% of 61 decks -10% synergy
Boros Signet
54% of 61 decks -3% synergy
Talisman of Conviction
39% of 61 decks -14% synergy
Paradise Mantle
20% of 61 decks +18% synergy
Springleaf Drum
18% of 61 decks +16% synergy
Fellwar Stone
18% of 61 decks -8% synergy
Mox Opal
8% of 61 decks +4% synergy
Mana Crypt
7% of 61 decks +2% synergy
Fire Diamond
7% of 61 decks -1% synergy
Thought Vessel
7% of 61 decks -8% synergy
Lands
Command Tower
85% of 61 decks -1% synergy
Battlefield Forge
56% of 61 decks +0% synergy
Clifftop Retreat
43% of 61 decks -17% synergy
Furycalm Snarl
38% of 61 decks -5% synergy
Temple of Triumph
36% of 61 decks -5% synergy
Sacred Foundry
28% of 61 decks -15% synergy
Boros Garrison
28% of 61 decks -15% synergy
Terramorphic Expanse
23% of 61 decks +8% synergy
Myriad Landscape
23% of 61 decks -2% synergy
Exotic Orchard
23% of 61 decks -5% synergy
Needleverge Pathway
23% of 61 decks -5% synergy
Spectator Seating
23% of 61 decks -19% synergy
Rugged Prairie
21% of 61 decks -15% synergy
Rustvale Bridge
20% of 61 decks +8% synergy
Inspiring Vantage
20% of 61 decks +5% synergy
Evolving Wilds
20% of 61 decks -1% synergy
Arid Mesa
20% of 61 decks -9% synergy
Alpine Meadow
16% of 61 decks +8% synergy
Sacred Peaks
16% of 61 decks +3% synergy
Sunbaked Canyon
16% of 61 decks +0% synergy
Sundown Pass
16% of 61 decks -18% synergy
Plateau
13% of 61 decks +1% synergy
Boros Guildgate
11% of 61 decks +2% synergy
Sunscorched Divide
10% of 39 decks -7% synergy
Spire of Industry
10% of 61 decks +5% synergy
Lorehold Campus
10% of 61 decks +5% synergy
City of Brass
8% of 61 decks +3% synergy
Ash Barrens
8% of 61 decks +3% synergy
Bloodstained Mire
8% of 61 decks +2% synergy
Marsh Flats
8% of 61 decks +1% synergy
Fabled Passage
8% of 61 decks -1% synergy
Elegant Parlor
7% of 42 decks -10% synergy
Stone Quarry
7% of 61 decks +2% synergy
Wooded Foothills
7% of 61 decks +1% synergy
Flooded Strand
7% of 61 decks +0% synergy
Wind-Scarred Crag
7% of 61 decks -10% synergy