Koll, the Forgemaster + Sai of the Shinobi + Ashnod's Altar

Koll, the Forgemaster
Sai of the Shinobi
Ashnod's Altar

Requires
Koll, the Forgemaster must be on the battlefield. Sai of the Shinobi must be on the battlefield. Ashnod's Altar must be on the battlefield. You have a creature card in hand that can be cast using . You have enough mana to cast the creature card in hand.
Steps
  1. Cast the creature by paying its mana cost.
  2. When the creature enters the battlefield, Sai of the Shinobi triggers, attaching Sai of the Shinobi to the creature.
  3. Activate Ashnod's Altar by sacrificing the creature, adding .
  4. When the creature dies, Koll triggers, returning the creature from your graveyard to your hand.
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Koll, the Forgemaster
32.97% of 1286 decks 424 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.17% of 1722 decks 3 decks
Arbaaz Mir
0.29% of 699 decks 2 decks
Queen Kayla bin-Kroog
0.09% of 2192 decks 2 decks
Reyav, Master Smith
0.19% of 533 decks 1 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.16% of 636 decks 1 decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
1.14% of 88 decks 1 decks
Rebbec, Architect of Ascension // Rograkh, Son of Rohgahh
7.69% of 13 decks 1 decks
Duke Ulder Ravengard
0.07% of 1525 decks 1 decks
Lulu, Loyal Hollyphant // Street Urchin
3.70% of 27 decks 1 decks
Brion Stoutarm
0.03% of 2891 decks 1 decks
New Cards
Dissection Tools
71% of 7 decks +70% synergy
Untimely Malfunction
36% of 14 decks +20% synergy
The Jolly Balloon Man
15% of 20 decks +8% synergy
High Synergy Cards
Rograkh, Son of Rohgahh
93% of 438 decks +92% synergy
Shuko
91% of 438 decks +91% synergy
Goblin Bombardment
95% of 438 decks +89% synergy
Memnite
87% of 438 decks +87% synergy
Ornithopter
86% of 438 decks +84% synergy
Crimson Kobolds
81% of 438 decks +81% synergy
Impulsive Pilferer
83% of 438 decks +81% synergy
Crookshank Kobolds
81% of 438 decks +81% synergy
Skullclamp
92% of 438 decks +80% synergy
Skirk Prospector
82% of 438 decks +79% synergy
Top Cards
Lightning Greaves
88% of 438 decks +63% synergy
Open the Armory
83% of 438 decks +78% synergy
Impact Tremors
83% of 438 decks +73% synergy
Puresteel Paladin
82% of 438 decks +78% synergy
Fighter Class
80% of 430 decks +76% synergy
Swords to Plowshares
78% of 438 decks +15% synergy
Myr Moonvessel
76% of 438 decks +76% synergy
Grafted Wargear
74% of 438 decks +74% synergy
Stormrider Rig
74% of 438 decks +74% synergy
Kobolds of Kher Keep
73% of 438 decks +73% synergy
Creatures
Bureau Headmaster
73% of 70 decks +69% synergy
Phyrexian Walker
64% of 438 decks +64% synergy
Auriok Steelshaper
64% of 438 decks +64% synergy
Kellan, the Fae-Blooded
64% of 252 decks +61% synergy
Agate Instigator
57% of 35 decks +49% synergy
Stone Haven Outfitter
56% of 438 decks +56% synergy
Imperial Recruiter
56% of 438 decks +50% synergy
Reckless Barbarian
55% of 408 decks +54% synergy
Molten Gatekeeper
52% of 81 decks +47% synergy
Birgi, God of Storytelling
48% of 437 decks +42% synergy
Stoneforge Mystic
46% of 438 decks +43% synergy
Sram, Senior Edificer
46% of 438 decks +40% synergy
Witty Roastmaster
42% of 411 decks +39% synergy
Goblin Engineer
41% of 438 decks +37% synergy
Esper Sentinel
39% of 431 decks +19% synergy
Fervent Champion
38% of 438 decks +38% synergy
Priest of Urabrask
34% of 438 decks +34% synergy
Oswald Fiddlebender
34% of 430 decks +32% synergy
Ranger-Captain of Eos
34% of 438 decks +29% synergy
Shield Sphere
33% of 438 decks +33% synergy
Recruiter of the Guard
33% of 438 decks +30% synergy
Grand Abolisher
32% of 438 decks +23% synergy
Éowyn, Lady of Rohan
32% of 268 decks +31% synergy
Dockside Extortionist
31% of 438 decks +19% synergy
Relic Seeker
30% of 438 decks +29% synergy
Simian Spirit Guide
28% of 438 decks +23% synergy
Goblin Matron
27% of 438 decks +25% synergy
Cathodion
26% of 438 decks +26% synergy
Mogg Fanatic
25% of 438 decks +25% synergy
Akki Ember-Keeper
24% of 413 decks +24% synergy
Thermopod
20% of 438 decks +20% synergy
Runaway Steam-Kin
20% of 438 decks +17% synergy
Mentor of the Meek
18% of 438 decks +12% synergy
Goblin Welder
17% of 438 decks +14% synergy
Witch Enchanter
17% of 90 decks +7% synergy
Drannith Magistrate
16% of 438 decks +10% synergy
Purphoros, God of the Forge
14% of 438 decks +10% synergy
Danitha Capashen, Paragon
14% of 438 decks +10% synergy
Akiri, Fearless Voyager
13% of 438 decks +10% synergy
Dauntless Dismantler
13% of 186 decks +10% synergy
Arbaaz Mir
13% of 70 decks +7% synergy
Cathar Commando
12% of 419 decks +9% synergy
Ranger of Eos
12% of 438 decks +11% synergy
Goblin Recruiter
12% of 438 decks +11% synergy
Myr Retriever
11% of 438 decks +9% synergy
Astor, Bearer of Blades
11% of 389 decks +9% synergy
Archivist of Oghma
11% of 408 decks +4% synergy
Taj-Nar Swordsmith
10% of 438 decks +10% synergy
Ragavan, Nimble Pilferer
10% of 431 decks +2% synergy
Bladegraft Aspirant
9% of 320 decks +9% synergy
Instants
Path to Exile
62% of 438 decks +16% synergy
Enlightened Tutor
58% of 438 decks +40% synergy
Silence
41% of 438 decks +35% synergy
Wear // Tear
40% of 438 decks +32% synergy
Abrade
34% of 438 decks +22% synergy
Red Elemental Blast
33% of 438 decks +26% synergy
Pyroblast
32% of 438 decks +26% synergy
Generous Gift
29% of 438 decks +4% synergy
Deflecting Swat
29% of 438 decks +13% synergy
Thrill of Possibility
27% of 438 decks +17% synergy
Boros Charm
27% of 438 decks +2% synergy
Chaos Warp
24% of 438 decks -8% synergy
Demand Answers
21% of 173 decks +13% synergy
Reprieve
19% of 302 decks +15% synergy
Stroke of Midnight
19% of 252 decks +6% synergy
Flare of Duplication
18% of 90 decks +14% synergy
Dispatch
15% of 438 decks +10% synergy
Tibalt's Trickery
14% of 437 decks +8% synergy
Dawn's Truce
14% of 37 decks -2% synergy
Rebuff the Wicked
13% of 438 decks +11% synergy
Mana Tithe
12% of 438 decks +10% synergy
Angel's Grace
12% of 438 decks +10% synergy
Lightning Bolt
11% of 438 decks +0% synergy
Teferi's Protection
11% of 438 decks -9% synergy
Valakut Awakening
10% of 438 decks +4% synergy
Desperate Ritual
9% of 438 decks +7% synergy
Razorgrass Ambush
9% of 88 decks +6% synergy
Flare of Fortitude
9% of 90 decks +3% synergy
Pyretic Ritual
9% of 438 decks +6% synergy
Seething Song
8% of 438 decks +2% synergy
Get Lost
8% of 194 decks +4% synergy
Disenchant
8% of 438 decks +4% synergy
Big Score
7% of 411 decks -2% synergy
Soul Partition
7% of 379 decks +6% synergy
March of Otherworldly Light
6% of 413 decks +5% synergy
Blacksmith's Skill
6% of 431 decks +4% synergy
Surge of Salvation
6% of 298 decks +4% synergy
Legion Leadership
6% of 88 decks -2% synergy
Inventory Management
6% of 125 decks +2% synergy
Calamity's Wake
5% of 379 decks +5% synergy
Deflecting Palm
5% of 438 decks +0% synergy
Sorceries
Steelshaper's Gift
71% of 438 decks +69% synergy
Grapeshot
47% of 438 decks +43% synergy
Reckless Handling
46% of 294 decks +44% synergy
Faithless Looting
44% of 438 decks +27% synergy
Gamble
41% of 438 decks +31% synergy
Jeska's Will
37% of 438 decks +19% synergy
Sevinne's Reclamation
24% of 438 decks +17% synergy
Blasphemous Act
22% of 438 decks -12% synergy
Idyllic Tutor
20% of 438 decks +15% synergy
Rip Apart
19% of 431 decks +16% synergy
Infernal Plunge
18% of 438 decks +18% synergy
Cathartic Reunion
15% of 438 decks +12% synergy
Tormenting Voice
13% of 438 decks +10% synergy
Vandalblast
12% of 438 decks -4% synergy
Rite of Flame
12% of 438 decks +9% synergy
Recommission
12% of 379 decks +11% synergy
Wheel of Fortune
11% of 438 decks +6% synergy
Thrilling Discovery
11% of 431 decks +9% synergy
Wheel of Misfortune
11% of 438 decks +7% synergy
Helping Hand
10% of 190 decks +9% synergy
Wrath of God
8% of 438 decks +2% synergy
Sundering Eruption
8% of 87 decks +3% synergy
Jolted Awake
7% of 81 decks +6% synergy
Shatterskull Smashing
7% of 438 decks +3% synergy
Seize the Spoils
6% of 437 decks +3% synergy
Utility Artifacts
Blasting Station
72% of 438 decks +71% synergy
Altar of Dementia
56% of 438 decks +53% synergy
Bladehold War-Whip
55% of 349 decks +53% synergy
Mortarpod
53% of 438 decks +53% synergy
Ronin Warclub
50% of 438 decks +50% synergy
Mask of Immolation
48% of 438 decks +48% synergy
Phyrexian Altar
42% of 438 decks +38% synergy
Swiftfoot Boots
38% of 438 decks +10% synergy
Altar of the Brood
36% of 438 decks +34% synergy
Lotus Ring
34% of 108 decks +34% synergy
Umbral Mantle
28% of 438 decks +27% synergy
Deathrender
27% of 438 decks +27% synergy
Conqueror's Flail
23% of 438 decks +22% synergy
Aetherflux Reservoir
23% of 438 decks +19% synergy
Spawning Pit
17% of 438 decks +16% synergy
Plate Armor
16% of 430 decks +15% synergy
Sunforger
14% of 438 decks +9% synergy
Diamond Pick-Axe
14% of 186 decks +11% synergy
The One Ring
14% of 304 decks +5% synergy
Demonmail Hauberk
13% of 438 decks +13% synergy
Grinding Station
10% of 438 decks +9% synergy
Lavaspur Boots
10% of 110 decks +8% synergy
Mask of Memory
9% of 438 decks +8% synergy
Hero's Blade
9% of 438 decks +8% synergy
Sword of the Animist
9% of 438 decks +5% synergy
Forebear's Blade
8% of 438 decks +8% synergy
Citizen's Crowbar
8% of 411 decks +8% synergy
Goldvein Pick
7% of 437 decks +6% synergy
Masterwork of Ingenuity
7% of 438 decks +6% synergy
Sensei's Divining Top
6% of 438 decks +0% synergy
Wayfarer's Bauble
5% of 438 decks -5% synergy
Bone Saw
5% of 438 decks +5% synergy
Umezawa's Jitte
5% of 438 decks +4% synergy
Bontu's Monument
5% of 438 decks +3% synergy
Enchantments
Warleader's Call
35% of 167 decks +24% synergy
Forging the Tyrite Sword
28% of 437 decks +27% synergy
Forge Anew
27% of 275 decks +24% synergy
Sigarda's Aid
24% of 438 decks +21% synergy
Martyr's Cause
17% of 438 decks +16% synergy
Fanatical Devotion
17% of 438 decks +16% synergy
Underworld Breach
16% of 438 decks +10% synergy
Outpost Siege
16% of 438 decks +13% synergy
Quest for the Holy Relic
15% of 438 decks +15% synergy
Smothering Tithe
13% of 438 decks -12% synergy
Enduring Renewal
13% of 438 decks +13% synergy
Blacksmith's Talent
11% of 35 decks +9% synergy
Trouble in Pairs
10% of 135 decks +3% synergy
Land Tax
7% of 438 decks +0% synergy
Darksteel Mutation
6% of 438 decks +0% synergy
Powerbalance
6% of 90 decks +3% synergy
Deafening Silence
5% of 438 decks +3% synergy
Planeswalkers
Nahiri, Storm of Stone
16% of 438 decks +15% synergy
Utility Lands
Buried Ruin
45% of 438 decks +39% synergy
Great Furnace
43% of 438 decks +37% synergy
Ancient Den
41% of 438 decks +36% synergy
Axgard Armory
39% of 437 decks +36% synergy
Urza's Saga
33% of 431 decks +26% synergy
Inventors' Fair
22% of 438 decks +18% synergy
Ancient Tomb
18% of 438 decks +8% synergy
Monumental Henge
13% of 86 decks +9% synergy
Eiganjo, Seat of the Empire
12% of 413 decks +3% synergy
Reliquary Tower
11% of 438 decks -18% synergy
Darksteel Citadel
9% of 438 decks +5% synergy
Secluded Steppe
7% of 438 decks +4% synergy
Forgotten Cave
7% of 438 decks +3% synergy
War Room
7% of 438 decks +0% synergy
Mana Artifacts
Sol Ring
91% of 438 decks +7% synergy
Arcane Signet
80% of 438 decks +8% synergy
Talisman of Conviction
56% of 438 decks +33% synergy
Boros Signet
51% of 438 decks +27% synergy
Paradise Mantle
38% of 438 decks +37% synergy
Lotus Petal
29% of 438 decks +22% synergy
Springleaf Drum
27% of 438 decks +25% synergy
Mox Opal
24% of 438 decks +20% synergy
Mox Amber
23% of 438 decks +18% synergy
Fellwar Stone
21% of 438 decks -0% synergy
Mind Stone
19% of 438 decks +2% synergy
Mana Crypt
18% of 438 decks +10% synergy
Chrome Mox
17% of 438 decks +11% synergy
Mana Vault
11% of 438 decks +5% synergy
Mox Diamond
10% of 438 decks +5% synergy
Thought Vessel
8% of 438 decks -9% synergy
Commander's Sphere
8% of 438 decks -7% synergy
Lands
Command Tower
89% of 438 decks +15% synergy
Battlefield Forge
67% of 438 decks +42% synergy
Clifftop Retreat
53% of 438 decks +24% synergy
Sacred Foundry
52% of 438 decks +16% synergy
Spectator Seating
52% of 438 decks +26% synergy
Rugged Prairie
42% of 438 decks +32% synergy
Needleverge Pathway
39% of 438 decks +30% synergy
Arid Mesa
39% of 438 decks +28% synergy
Furycalm Snarl
33% of 431 decks +20% synergy
Spire of Industry
26% of 438 decks +23% synergy
Sunbaked Canyon
25% of 438 decks +21% synergy
Sundown Pass
22% of 418 decks +7% synergy
Temple of Triumph
22% of 438 decks +6% synergy
Boros Garrison
22% of 438 decks +7% synergy
Plateau
21% of 438 decks +9% synergy
Exotic Orchard
21% of 438 decks -15% synergy
Sunscorched Divide
20% of 125 decks +13% synergy
Inspiring Vantage
17% of 438 decks +13% synergy
City of Brass
16% of 438 decks +8% synergy
Bloodstained Mire
15% of 438 decks +5% synergy
Marsh Flats
15% of 438 decks +4% synergy
Windswept Heath
13% of 438 decks +3% synergy
Scalding Tarn
13% of 438 decks +2% synergy
Evolving Wilds
13% of 438 decks -8% synergy
Rustvale Bridge
13% of 431 decks +8% synergy
Wooded Foothills
13% of 438 decks +2% synergy
Elegant Parlor
12% of 167 decks +3% synergy
Gemstone Caverns
12% of 438 decks +7% synergy
Myriad Landscape
12% of 438 decks -8% synergy
Mana Confluence
11% of 438 decks +4% synergy
Flooded Strand
11% of 438 decks +1% synergy
Terramorphic Expanse
10% of 438 decks -5% synergy
Sacred Peaks
10% of 389 decks +5% synergy
Alpine Meadow
9% of 437 decks +6% synergy
Wind-Scarred Crag
9% of 438 decks +3% synergy
Prismatic Vista
8% of 438 decks +3% synergy
Ash Barrens
6% of 438 decks +2% synergy
Boros Guildgate
6% of 438 decks +1% synergy
Fabled Passage
5% of 438 decks -4% synergy