Koll, the Forgemaster + Deathrender + Ashnod's Altar

Koll, the Forgemaster
Deathrender
Ashnod's Altar

Requires
Koll, the Forgemaster must be on the battlefield. Deathrender must be on the battlefield. Ashnod's Altar must be on the battlefield. Deahrender attached to another nontoken creature you control.
Steps
  1. Activate Ashnod's Altar by sacrificing the creature with Deathrender attached, adding .
  2. When the creature dies, Koll and Deathrender trigger.
  3. Resolve the Koll trigger, returning the creature from your graveyard to your hand.
  4. Resolve the Deathrender trigger, putting the creature from your hand onto the battlefield and attaching Deathrender to it.
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Koll, the Forgemaster
10.03% of 1286 decks 129 decks
Cass, Hand of Vengeance
1.17% of 171 decks 2 decks
Caesar, Legion's Emperor
0.02% of 8879 decks 2 decks
Bruenor Battlehammer
0.07% of 2776 decks 2 decks
Arbaaz Mir
0.14% of 699 decks 1 decks
Breya, Etherium Shaper
0.01% of 13908 decks 1 decks
Ardenn, Intrepid Archaeologist // Rograkh, Son of Rohgahh
0.02% of 6176 decks 1 decks
Queen Kayla bin-Kroog
0.05% of 2192 decks 1 decks
New Cards
Dissection Tools
75% of 4 decks +74% synergy
High Synergy Cards
Sai of the Shinobi
85% of 139 decks +85% synergy
Grafted Wargear
85% of 139 decks +85% synergy
Shuko
85% of 139 decks +85% synergy
Rograkh, Son of Rohgahh
86% of 139 decks +84% synergy
Ornithopter
85% of 139 decks +83% synergy
Goblin Bombardment
89% of 139 decks +83% synergy
Puresteel Paladin
80% of 139 decks +76% synergy
Memnite
77% of 139 decks +76% synergy
Skullclamp
87% of 139 decks +75% synergy
Impulsive Pilferer
76% of 139 decks +74% synergy
Top Cards
Lightning Greaves
85% of 139 decks +60% synergy
Open the Armory
76% of 139 decks +71% synergy
Stormrider Rig
73% of 139 decks +73% synergy
Impact Tremors
73% of 139 decks +64% synergy
Swords to Plowshares
73% of 139 decks +10% synergy
Fighter Class
72% of 134 decks +69% synergy
Crookshank Kobolds
72% of 139 decks +72% synergy
Skirk Prospector
72% of 139 decks +69% synergy
Crimson Kobolds
71% of 139 decks +70% synergy
Myr Moonvessel
64% of 139 decks +64% synergy
Creatures
Phyrexian Walker
64% of 139 decks +63% synergy
Kobolds of Kher Keep
63% of 139 decks +63% synergy
Stone Haven Outfitter
63% of 139 decks +63% synergy
Reckless Barbarian
58% of 125 decks +57% synergy
Kellan, the Fae-Blooded
55% of 71 decks +52% synergy
Auriok Steelshaper
55% of 139 decks +55% synergy
Bureau Headmaster
53% of 19 decks +49% synergy
Sram, Senior Edificer
51% of 139 decks +45% synergy
Molten Gatekeeper
50% of 20 decks +45% synergy
Witty Roastmaster
46% of 125 decks +43% synergy
Imperial Recruiter
44% of 139 decks +38% synergy
Priest of Urabrask
42% of 139 decks +42% synergy
Birgi, God of Storytelling
41% of 138 decks +35% synergy
Stoneforge Mystic
38% of 139 decks +35% synergy
Cathodion
37% of 139 decks +37% synergy
Mogg Fanatic
36% of 139 decks +36% synergy
Agate Instigator
33% of 9 decks +25% synergy
Relic Seeker
33% of 139 decks +33% synergy
Éowyn, Lady of Rohan
32% of 77 decks +32% synergy
Shield Sphere
32% of 139 decks +31% synergy
Fervent Champion
32% of 139 decks +31% synergy
Goblin Engineer
29% of 139 decks +26% synergy
Oswald Fiddlebender
29% of 134 decks +27% synergy
Akki Ember-Keeper
28% of 126 decks +28% synergy
Esper Sentinel
28% of 134 decks +7% synergy
Thermopod
27% of 139 decks +27% synergy
Mentor of the Meek
26% of 139 decks +20% synergy
Ranger-Captain of Eos
24% of 139 decks +19% synergy
Goblin Matron
22% of 139 decks +20% synergy
Grand Abolisher
22% of 139 decks +13% synergy
Akiri, Fearless Voyager
20% of 139 decks +17% synergy
Dockside Extortionist
20% of 139 decks +8% synergy
Myr Retriever
19% of 139 decks +17% synergy
Danitha Capashen, Paragon
19% of 139 decks +16% synergy
Recruiter of the Guard
19% of 139 decks +16% synergy
Simian Spirit Guide
17% of 139 decks +12% synergy
Bruenor Battlehammer
17% of 134 decks +14% synergy
Runaway Steam-Kin
17% of 139 decks +14% synergy
Cathar Commando
16% of 128 decks +13% synergy
Bladegraft Aspirant
16% of 96 decks +15% synergy
Ranger of Eos
14% of 139 decks +14% synergy
Witch Enchanter
13% of 23 decks +4% synergy
Taj-Nar Swordsmith
13% of 139 decks +13% synergy
Purphoros, God of the Forge
13% of 139 decks +8% synergy
Astor, Bearer of Blades
13% of 118 decks +11% synergy
Cass, Hand of Vengeance
12% of 34 decks +11% synergy
Fanatical Firebrand
12% of 139 decks +11% synergy
Drannith Magistrate
11% of 139 decks +4% synergy
Restoration Specialist
10% of 139 decks +10% synergy
Reckless Fireweaver
9% of 139 decks +5% synergy
Instants
Path to Exile
61% of 139 decks +15% synergy
Enlightened Tutor
42% of 139 decks +25% synergy
Silence
32% of 139 decks +26% synergy
Wear // Tear
30% of 139 decks +22% synergy
Generous Gift
28% of 139 decks +2% synergy
Thrill of Possibility
26% of 139 decks +16% synergy
Chaos Warp
26% of 139 decks -6% synergy
Abrade
22% of 139 decks +10% synergy
Boros Charm
22% of 139 decks -3% synergy
Stroke of Midnight
20% of 71 decks +7% synergy
Flare of Duplication
17% of 23 decks +14% synergy
Pyroblast
17% of 139 decks +11% synergy
Deflecting Swat
17% of 139 decks +1% synergy
Red Elemental Blast
16% of 139 decks +9% synergy
Inventory Management
16% of 38 decks +12% synergy
Flare of Fortitude
13% of 23 decks +7% synergy
Mana Tithe
13% of 139 decks +11% synergy
Rebuff the Wicked
13% of 139 decks +11% synergy
Dispatch
13% of 139 decks +8% synergy
Teferi's Protection
12% of 139 decks -8% synergy
Demand Answers
11% of 53 decks +4% synergy
Reprieve
11% of 89 decks +7% synergy
Tibalt's Trickery
11% of 138 decks +5% synergy
Angel's Grace
11% of 139 decks +9% synergy
Deflecting Palm
10% of 139 decks +5% synergy
Disenchant
9% of 139 decks +5% synergy
Surge of Salvation
8% of 88 decks +6% synergy
Seething Song
7% of 139 decks +1% synergy
Desperate Ritual
6% of 139 decks +4% synergy
Valakut Awakening
6% of 139 decks +0% synergy
Rebel Salvo
6% of 93 decks +6% synergy
Big Score
6% of 125 decks -3% synergy
Calamity's Wake
6% of 114 decks +6% synergy
Soul Partition
6% of 114 decks +5% synergy
Blacksmith's Skill
6% of 134 decks +4% synergy
Pyretic Ritual
6% of 139 decks +3% synergy
Lightning Bolt
5% of 139 decks -6% synergy
Sorceries
Steelshaper's Gift
57% of 139 decks +54% synergy
Grapeshot
47% of 139 decks +43% synergy
Faithless Looting
37% of 139 decks +21% synergy
Reckless Handling
37% of 86 decks +35% synergy
Blasphemous Act
29% of 139 decks -5% synergy
Idyllic Tutor
26% of 139 decks +21% synergy
Jeska's Will
24% of 139 decks +6% synergy
Gamble
22% of 139 decks +12% synergy
Sevinne's Reclamation
21% of 139 decks +14% synergy
Rip Apart
16% of 134 decks +13% synergy
Infernal Plunge
16% of 139 decks +15% synergy
Cathartic Reunion
15% of 139 decks +12% synergy
Helping Hand
12% of 56 decks +12% synergy
Recommission
12% of 114 decks +12% synergy
Wrath of God
11% of 139 decks +4% synergy
Vandalblast
11% of 139 decks -5% synergy
Tormenting Voice
9% of 139 decks +6% synergy
Thrilling Discovery
9% of 134 decks +7% synergy
Seize the Spoils
7% of 138 decks +3% synergy
Austere Command
6% of 139 decks -6% synergy
Rite of Flame
6% of 139 decks +2% synergy
Wheel of Misfortune
5% of 139 decks +1% synergy
Wheel of Fortune
5% of 139 decks -0% synergy
Utility Artifacts
Ronin Warclub
61% of 139 decks +61% synergy
Blasting Station
61% of 139 decks +61% synergy
Altar of Dementia
54% of 139 decks +51% synergy
Bladehold War-Whip
48% of 103 decks +46% synergy
Lotus Ring
43% of 28 decks +43% synergy
Mortarpod
42% of 139 decks +42% synergy
Swiftfoot Boots
42% of 139 decks +15% synergy
Phyrexian Altar
40% of 139 decks +36% synergy
Mask of Immolation
39% of 139 decks +39% synergy
Altar of the Brood
37% of 139 decks +36% synergy
Umbral Mantle
35% of 139 decks +34% synergy
Demonmail Hauberk
27% of 139 decks +27% synergy
Aetherflux Reservoir
23% of 139 decks +19% synergy
Plate Armor
22% of 134 decks +21% synergy
Forebear's Blade
21% of 139 decks +21% synergy
Diamond Pick-Axe
20% of 54 decks +17% synergy
Spawning Pit
19% of 139 decks +19% synergy
Sunforger
17% of 139 decks +12% synergy
Masterwork of Ingenuity
17% of 139 decks +16% synergy
Conqueror's Flail
14% of 139 decks +14% synergy
Sword of the Animist
14% of 139 decks +10% synergy
Lavaspur Boots
14% of 29 decks +12% synergy
Mask of Memory
14% of 139 decks +12% synergy
Goldvein Pick
12% of 138 decks +11% synergy
Hero's Blade
12% of 139 decks +11% synergy
Sylvok Lifestaff
8% of 139 decks +8% synergy
Grinding Station
8% of 139 decks +7% synergy
Moonsilver Key
8% of 128 decks +6% synergy
Colossus Hammer
7% of 139 decks +6% synergy
Explorer's Scope
6% of 139 decks +6% synergy
Hammer of Nazahn
6% of 139 decks +5% synergy
Sensei's Divining Top
6% of 139 decks +1% synergy
Thran Power Suit
6% of 114 decks +5% synergy
Bontu's Monument
6% of 139 decks +4% synergy
Bitterthorn, Nissa's Animus
6% of 87 decks +5% synergy
The One Ring
6% of 90 decks -3% synergy
Tarrian's Soulcleaver
5% of 56 decks +3% synergy
Bone Saw
5% of 139 decks +5% synergy
Heirloom Blade
5% of 139 decks +4% synergy
Wayfarer's Bauble
5% of 139 decks -5% synergy
Enchantments
Warleader's Call
35% of 52 decks +24% synergy
Forge Anew
32% of 81 decks +30% synergy
Sigarda's Aid
28% of 139 decks +25% synergy
Forging the Tyrite Sword
27% of 138 decks +25% synergy
Outpost Siege
21% of 139 decks +19% synergy
Quest for the Holy Relic
19% of 139 decks +19% synergy
Enduring Renewal
19% of 139 decks +19% synergy
Martyr's Cause
17% of 139 decks +17% synergy
Fanatical Devotion
17% of 139 decks +16% synergy
Smothering Tithe
16% of 139 decks -9% synergy
Underworld Breach
9% of 139 decks +3% synergy
Darksteel Mutation
8% of 139 decks +2% synergy
Trouble in Pairs
8% of 40 decks +1% synergy
Mantle of the Ancients
7% of 134 decks +5% synergy
Rune of Sustenance
5% of 138 decks +4% synergy
Warstorm Surge
5% of 139 decks -0% synergy
Land Tax
5% of 139 decks -2% synergy
Planeswalkers
Nahiri, Storm of Stone
12% of 139 decks +12% synergy
Nahiri, Heir of the Ancients
7% of 139 decks +6% synergy
Utility Lands
Buried Ruin
42% of 139 decks +37% synergy
Axgard Armory
39% of 138 decks +36% synergy
Great Furnace
29% of 139 decks +23% synergy
Monumental Henge
26% of 23 decks +22% synergy
Ancient Den
26% of 139 decks +21% synergy
Urza's Saga
25% of 134 decks +17% synergy
Inventors' Fair
19% of 139 decks +15% synergy
Reliquary Tower
15% of 139 decks -14% synergy
Ancient Tomb
12% of 139 decks +2% synergy
Eiganjo, Seat of the Empire
10% of 126 decks +1% synergy
Rogue's Passage
8% of 139 decks -12% synergy
Secluded Steppe
6% of 139 decks +3% synergy
War Room
6% of 139 decks +0% synergy
Darksteel Citadel
5% of 139 decks +1% synergy
Mana Artifacts
Sol Ring
89% of 139 decks +5% synergy
Arcane Signet
77% of 139 decks +5% synergy
Boros Signet
50% of 139 decks +26% synergy
Talisman of Conviction
49% of 139 decks +26% synergy
Paradise Mantle
32% of 139 decks +32% synergy
Fellwar Stone
22% of 139 decks +1% synergy
Mind Stone
21% of 139 decks +4% synergy
Lotus Petal
19% of 139 decks +12% synergy
Springleaf Drum
17% of 139 decks +15% synergy
Mox Opal
17% of 139 decks +13% synergy
Mox Amber
14% of 139 decks +9% synergy
Mana Crypt
14% of 139 decks +5% synergy
Chrome Mox
10% of 139 decks +4% synergy
Commander's Sphere
10% of 139 decks -5% synergy
Thought Vessel
10% of 139 decks -7% synergy
Mana Vault
6% of 139 decks +0% synergy
Mox Diamond
6% of 139 decks +1% synergy
Lands
Command Tower
88% of 139 decks +14% synergy
Battlefield Forge
55% of 139 decks +29% synergy
Clifftop Retreat
50% of 139 decks +22% synergy
Spectator Seating
42% of 139 decks +17% synergy
Sacred Foundry
38% of 139 decks +2% synergy
Rugged Prairie
37% of 139 decks +27% synergy
Furycalm Snarl
37% of 134 decks +23% synergy
Needleverge Pathway
31% of 139 decks +22% synergy
Temple of Triumph
27% of 139 decks +10% synergy
Arid Mesa
26% of 139 decks +15% synergy
Sunscorched Divide
24% of 38 decks +16% synergy
Boros Garrison
21% of 139 decks +6% synergy
Sundown Pass
20% of 127 decks +5% synergy
Sunbaked Canyon
19% of 139 decks +14% synergy
Exotic Orchard
18% of 139 decks -18% synergy
Spire of Industry
16% of 139 decks +13% synergy
Plateau
16% of 139 decks +3% synergy
Evolving Wilds
15% of 139 decks -6% synergy
Myriad Landscape
14% of 139 decks -5% synergy
Inspiring Vantage
14% of 139 decks +10% synergy
Rustvale Bridge
13% of 134 decks +8% synergy
Sacred Peaks
11% of 118 decks +6% synergy
Alpine Meadow
11% of 138 decks +8% synergy
Terramorphic Expanse
11% of 139 decks -5% synergy
Abraded Bluffs
10% of 29 decks +5% synergy
City of Brass
10% of 139 decks +2% synergy
Wind-Scarred Crag
9% of 139 decks +3% synergy
Mana Confluence
9% of 139 decks +2% synergy
Ash Barrens
8% of 139 decks +3% synergy
Fabled Passage
6% of 139 decks -3% synergy
Bloodstained Mire
6% of 139 decks -4% synergy
The Mycosynth Gardens
6% of 104 decks +3% synergy
Elegant Parlor
6% of 52 decks -3% synergy
Gemstone Caverns
6% of 139 decks +1% synergy
Boros Guildgate
6% of 139 decks +1% synergy
Wooded Foothills
6% of 139 decks -4% synergy
Windswept Heath
6% of 139 decks -5% synergy
Scalding Tarn
6% of 139 decks -5% synergy
Marsh Flats
6% of 139 decks -5% synergy
Prismatic Vista
5% of 139 decks -0% synergy