Koll, the Forgemaster + Hero's Blade + Zabaz, the Glimmerwasp + Ashnod's Altar

Koll, the Forgemaster
Hero's Blade
Zabaz, the Glimmerwasp
Ashnod's Altar

Requires
Koll, the Forgemaster must be on the battlefield. Hero's Blade must be on the battlefield. Zabaz, the Glimmerwasp must be on the battlefield. Ashnod's Altar must be on the battlefield. Hero's Blade attached to Zabaz.
Steps
  1. Activate Ashnod's Altar by sacrificing Zabaz, adding .
  2. Zabaz dies, triggering its modular ability and Koll.
  3. Resolve the Zabaz trigger, putting a +1/+1 counter on any artifact creature you control.
  4. Resolve the Koll trigger, returning Zabaz from your graveyard to your hand.
  5. Cast Zabaz by paying 1.
  6. Zabaz enters the battlefield, triggering Hero's Blade, attaching Hero's Blade to Zabaz.
  7. Repeat.
Results
Infinite +1/+1 counters on artifact creatures you control. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Koll, the Forgemaster
0.23% of 1286 decks 3 decks
Zabaz, the Glimmerwasp
0.14% of 2123 decks 3 decks
Reyav, Master Smith
0.19% of 533 decks 1 decks
High Synergy Cards
Myr Moonvessel
71% of 7 decks +71% synergy
Sai of the Shinobi
57% of 7 decks +57% synergy
Fighter Class
71% of 7 decks +56% synergy
Memnite
57% of 7 decks +56% synergy
Together Forever
57% of 7 decks +56% synergy
Moonsilver Key
57% of 7 decks +55% synergy
Puresteel Paladin
71% of 7 decks +53% synergy
Rograkh, Son of Rohgahh
57% of 7 decks +51% synergy
Steelshaper's Gift
57% of 7 decks +45% synergy
Lightning Greaves
71% of 7 decks +44% synergy
Top Cards
Swords to Plowshares
71% of 7 decks +3% synergy
Skullclamp
57% of 7 decks +42% synergy
Path to Exile
57% of 7 decks +0% synergy
Creatures
Aya of Alexandria
100% of 1 decks +97% synergy
Bayek of Siwa
100% of 1 decks +97% synergy
Arbaaz Mir
100% of 1 decks +94% synergy
Reckless Barbarian
50% of 6 decks +49% synergy
Pearl-Ear, Imperial Advisor
50% of 2 decks +49% synergy
Metastatic Evangel
50% of 2 decks +48% synergy
Ajani, Nacatl Pariah
50% of 2 decks +48% synergy
Kobolds of Kher Keep
43% of 7 decks +42% synergy
Crookshank Kobolds
43% of 7 decks +42% synergy
Crimson Kobolds
43% of 7 decks +42% synergy
Auriok Steelshaper
43% of 7 decks +42% synergy
Skirk Prospector
43% of 7 decks +41% synergy
Starnheim Courser
43% of 7 decks +41% synergy
Teshar, Ancestor's Apostle
43% of 7 decks +39% synergy
Ornithopter
43% of 7 decks +37% synergy
Cathar Commando
43% of 7 decks +36% synergy
Imperial Recruiter
43% of 7 decks +31% synergy
Sram, Senior Edificer
43% of 7 decks +22% synergy
Kemba, Kha Enduring
40% of 5 decks +38% synergy
Witty Roastmaster
33% of 6 decks +27% synergy
Arcbound Ravager
29% of 7 decks +27% synergy
Impulsive Pilferer
29% of 7 decks +27% synergy
Fervent Champion
29% of 7 decks +26% synergy
Stone Haven Outfitter
29% of 7 decks +26% synergy
Valduk, Keeper of the Flame
29% of 7 decks +26% synergy
Jhoira's Familiar
29% of 7 decks +26% synergy
Phyrexian Walker
29% of 7 decks +26% synergy
Hope of Ghirapur
29% of 7 decks +24% synergy
Goblin Welder
29% of 7 decks +24% synergy
Ranger-Captain of Eos
29% of 7 decks +24% synergy
Oswald Fiddlebender
29% of 7 decks +23% synergy
Stonehewer Giant
29% of 7 decks +23% synergy
Goblin Engineer
29% of 7 decks +22% synergy
Recruiter of the Guard
29% of 7 decks +21% synergy
Foundry Inspector
29% of 7 decks +20% synergy
Stoneforge Mystic
29% of 7 decks +17% synergy
Akiri, Fearless Voyager
29% of 7 decks +14% synergy
Sun Titan
29% of 7 decks +12% synergy
Esper Sentinel
29% of 7 decks +1% synergy
Syr Ginger, the Meal Ender
25% of 4 decks +25% synergy
Glóin, Dwarf Emissary
25% of 4 decks +22% synergy
Rosie Cotton of South Lane
25% of 4 decks +21% synergy
Kellan, the Fae-Blooded
25% of 4 decks +14% synergy
Jor Kadeen, First Goldwarden
20% of 5 decks +14% synergy
Celebrity Fencer
17% of 6 decks +17% synergy
Flaming Fist Officer
17% of 6 decks +17% synergy
Loran, Disciple of History
17% of 6 decks +16% synergy
Rosnakht, Heir of Rohgahh
17% of 6 decks +16% synergy
Cadric, Soul Kindler
17% of 6 decks +15% synergy
Archivist of Oghma
17% of 6 decks +9% synergy
Instants
Enlightened Tutor
43% of 7 decks +25% synergy
Wear // Tear
43% of 7 decks +18% synergy
Chaos Warp
43% of 7 decks +9% synergy
Boros Charm
43% of 7 decks -12% synergy
Pyroblast
29% of 7 decks +23% synergy
Red Elemental Blast
29% of 7 decks +23% synergy
Silence
29% of 7 decks +23% synergy
Tibalt's Trickery
29% of 7 decks +22% synergy
Valakut Awakening
29% of 7 decks +21% synergy
Abrade
29% of 7 decks +15% synergy
Deflecting Swat
29% of 7 decks +13% synergy
Teferi's Protection
29% of 7 decks +9% synergy
Generous Gift
29% of 7 decks -11% synergy
Rebel Salvo
20% of 5 decks +18% synergy
Calamity's Wake
17% of 6 decks +16% synergy
Soul Partition
17% of 6 decks +16% synergy
Wild Magic Surge
17% of 6 decks +15% synergy
Pulse of the Forge
14% of 7 decks +14% synergy
Homing Lightning
14% of 7 decks +14% synergy
Chef's Kiss
14% of 7 decks +14% synergy
Reiterate
14% of 7 decks +14% synergy
Cathartic Pyre
14% of 7 decks +13% synergy
Fling
14% of 7 decks +12% synergy
Kazuul's Fury
14% of 7 decks +11% synergy
Return to Dust
14% of 7 decks +7% synergy
Thrill of Possibility
14% of 7 decks +1% synergy
Deflecting Palm
14% of 7 decks -2% synergy
Sorceries
Requisition Raid
50% of 2 decks +45% synergy
Sevinne's Reclamation
43% of 7 decks +32% synergy
Open the Armory
43% of 7 decks +26% synergy
Grapeshot
29% of 7 decks +26% synergy
Gamble
29% of 7 decks +21% synergy
Faithless Looting
29% of 7 decks +10% synergy
Jeska's Will
29% of 7 decks +9% synergy
Blasphemous Act
29% of 7 decks -4% synergy
Ravnica at War
14% of 7 decks +14% synergy
Pillage
14% of 7 decks +14% synergy
Ritual of Restoration
14% of 7 decks +14% synergy
Shenanigans
14% of 7 decks +14% synergy
Refurbish
14% of 7 decks +14% synergy
Infernal Plunge
14% of 7 decks +14% synergy
Thud
14% of 7 decks +14% synergy
Ondu Inversion
14% of 7 decks +12% synergy
Idyllic Tutor
14% of 7 decks +11% synergy
Thrilling Discovery
14% of 7 decks +7% synergy
Rip Apart
14% of 7 decks -3% synergy
Utility Artifacts
Demonmail Hauberk
43% of 7 decks +43% synergy
Deathrender
43% of 7 decks +42% synergy
Mask of Immolation
43% of 7 decks +42% synergy
Mortarpod
43% of 7 decks +42% synergy
Shuko
43% of 7 decks +42% synergy
Grafted Wargear
43% of 7 decks +42% synergy
Altar of Dementia
43% of 7 decks +42% synergy
Aetherflux Reservoir
43% of 7 decks +39% synergy
Sword of the Meek
29% of 7 decks +28% synergy
Ronin Warclub
29% of 7 decks +28% synergy
Helm of Awakening
29% of 7 decks +28% synergy
Stormrider Rig
29% of 7 decks +28% synergy
Umbral Mantle
29% of 7 decks +28% synergy
Krark-Clan Ironworks
29% of 7 decks +27% synergy
Cloud Key
29% of 7 decks +27% synergy
Mystic Forge
29% of 7 decks +25% synergy
Ichor Wellspring
29% of 7 decks +24% synergy
Sunforger
29% of 7 decks +7% synergy
Agatha's Soul Cauldron
25% of 4 decks +24% synergy
Bitterthorn, Nissa's Animus
25% of 4 decks +19% synergy
Mithril Coat
25% of 4 decks +10% synergy
Bladehold War-Whip
20% of 5 decks +10% synergy
Bontu's Monument
14% of 7 decks +14% synergy
Fabrication Module
14% of 7 decks +14% synergy
That Which Was Taken
14% of 7 decks +14% synergy
Decoction Module
14% of 7 decks +14% synergy
Cauldron of Souls
14% of 7 decks +14% synergy
Prototype Portal
14% of 7 decks +14% synergy
Altar of the Brood
14% of 7 decks +14% synergy
Spawning Pit
14% of 7 decks +14% synergy
Pyrite Spellbomb
14% of 7 decks +14% synergy
Blade of the Bloodchief
14% of 7 decks +14% synergy
Semblance Anvil
14% of 7 decks +14% synergy
Animation Module
14% of 7 decks +14% synergy
Blasting Station
14% of 7 decks +14% synergy
Forebear's Blade
14% of 7 decks +13% synergy
Throne of Geth
14% of 7 decks +13% synergy
Hazoret's Monument
14% of 7 decks +13% synergy
Bearded Axe
14% of 7 decks +13% synergy
Ring of Valkas
14% of 7 decks +12% synergy
Sensei's Divining Top
14% of 7 decks +12% synergy
Golem-Skin Gauntlets
14% of 7 decks +12% synergy
Conqueror's Flail
14% of 7 decks +11% synergy
Trailblazer's Boots
14% of 7 decks +10% synergy
Sword of Vengeance
14% of 7 decks +8% synergy
Maul of the Skyclaves
14% of 7 decks +6% synergy
Sword of Hearth and Home
14% of 7 decks +5% synergy
Nettlecyst
14% of 7 decks +5% synergy
Masterwork of Ingenuity
14% of 7 decks +5% synergy
Basilisk Collar
14% of 7 decks +4% synergy
Enchantments
Goblin Bombardment
43% of 7 decks +36% synergy
Impact Tremors
43% of 7 decks +29% synergy
Enduring Renewal
29% of 7 decks +28% synergy
Land Tax
29% of 7 decks +17% synergy
Smothering Tithe
29% of 7 decks +6% synergy
Fall of Cair Andros
25% of 4 decks +25% synergy
Fiery Mantle
14% of 7 decks +14% synergy
Ivory Mask
14% of 7 decks +14% synergy
Aspect of Manticore
14% of 7 decks +14% synergy
Pandemonium
14% of 7 decks +14% synergy
Stasis Snare
14% of 7 decks +14% synergy
Hammerhand
14% of 7 decks +14% synergy
Karmic Justice
14% of 7 decks +14% synergy
Elemental Mastery
14% of 7 decks +14% synergy
Burning Anger
14% of 7 decks +14% synergy
Quest for the Holy Relic
14% of 7 decks +14% synergy
Indestructibility
14% of 7 decks +14% synergy
Vow of Lightning
14% of 7 decks +13% synergy
Dragon Mantle
14% of 7 decks +13% synergy
Ethereal Armor
14% of 7 decks +12% synergy
Underworld Breach
14% of 7 decks +12% synergy
Spirit Mantle
14% of 7 decks +9% synergy
Forging the Tyrite Sword
14% of 7 decks +9% synergy
Sigarda's Aid
14% of 7 decks -0% synergy
Planeswalkers
Nahiri, Heir of the Ancients
14% of 7 decks +9% synergy
Utility Lands
Inventors' Fair
43% of 7 decks +34% synergy
Great Furnace
43% of 7 decks +31% synergy
Buried Ruin
43% of 7 decks +27% synergy
Inkmoth Nexus
29% of 7 decks +26% synergy
Urza's Saga
29% of 7 decks +18% synergy
Axgard Armory
29% of 7 decks +16% synergy
Ancient Den
29% of 7 decks +16% synergy
Mobilized District
14% of 7 decks +14% synergy
Mishra's Workshop
14% of 7 decks +14% synergy
Field of Ruin
14% of 7 decks +13% synergy
Strip Mine
14% of 7 decks +13% synergy
Mishra's Factory
14% of 7 decks +11% synergy
Blinkmoth Nexus
14% of 7 decks +11% synergy
Secluded Steppe
14% of 7 decks +6% synergy
Forgotten Cave
14% of 7 decks +6% synergy
Darksteel Citadel
14% of 7 decks +6% synergy
War Room
14% of 7 decks +3% synergy
Sokenzan, Crucible of Defiance
14% of 7 decks +1% synergy
Rogue's Passage
14% of 7 decks -17% synergy
Mana Artifacts
Sol Ring
86% of 7 decks -1% synergy
Arcane Signet
71% of 7 decks -9% synergy
Commander's Sphere
43% of 7 decks +22% synergy
Paradise Mantle
29% of 7 decks +27% synergy
Mind Stone
29% of 7 decks -3% synergy
Boros Signet
29% of 7 decks -31% synergy
Terrarion
14% of 7 decks +14% synergy
Chromatic Star
14% of 7 decks +13% synergy
Darksteel Ingot
14% of 7 decks +13% synergy
Springleaf Drum
14% of 7 decks +12% synergy
Boros Cluestone
14% of 7 decks +11% synergy
Boros Locket
14% of 7 decks +10% synergy
Thran Dynamo
14% of 7 decks +9% synergy
Liquimetal Torque
14% of 7 decks +9% synergy
Thought Vessel
14% of 7 decks -0% synergy
Fellwar Stone
14% of 7 decks -12% synergy
Talisman of Conviction
14% of 7 decks -39% synergy
Lands
Command Tower
86% of 7 decks -1% synergy
Furycalm Snarl
71% of 7 decks +30% synergy
Clifftop Retreat
71% of 7 decks +14% synergy
Alpine Meadow
43% of 7 decks +33% synergy
Arid Mesa
43% of 7 decks +13% synergy
Needleverge Pathway
43% of 7 decks +13% synergy
Temple of Triumph
43% of 7 decks +1% synergy
Boros Garrison
43% of 7 decks -0% synergy
Sacred Foundry
43% of 7 decks -1% synergy
Battlefield Forge
43% of 7 decks -14% synergy
Sacred Peaks
33% of 6 decks +19% synergy
Boros Guildgate
29% of 7 decks +19% synergy
Plateau
29% of 7 decks +16% synergy
Rustvale Bridge
29% of 7 decks +16% synergy
Wind-Scarred Crag
29% of 7 decks +12% synergy
Evolving Wilds
29% of 7 decks +8% synergy
Spectator Seating
29% of 7 decks -14% synergy
The Mycosynth Gardens
20% of 5 decks +16% synergy
Spire of Industry
14% of 7 decks +9% synergy
City of Brass
14% of 7 decks +9% synergy
Fabled Passage
14% of 7 decks +5% synergy
Terramorphic Expanse
14% of 7 decks -1% synergy
Myriad Landscape
14% of 7 decks -13% synergy
Exotic Orchard
14% of 7 decks -14% synergy
Sundown Pass
14% of 7 decks -21% synergy
Rugged Prairie
14% of 7 decks -21% synergy