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
10.30% of 1311 decks 135 decks
Top Cards
Goblin Bombardment
89% of 144 decks +86% synergy
Rograkh, Son of Rohgahh
88% of 144 decks +87% synergy
Skullclamp
88% of 144 decks +75% synergy
Shuko
85% of 144 decks +85% synergy
Ornithopter
85% of 144 decks +83% synergy
Lightning Greaves
85% of 144 decks +59% synergy
Sai of the Shinobi
83% of 144 decks +83% synergy
Grafted Wargear
83% of 144 decks +83% synergy
Memnite
81% of 144 decks +80% synergy
Puresteel Paladin
78% of 144 decks +77% synergy
Creatures
Bureau Headmaster
78% of 9 decks +77% synergy
Crookshank Kobolds
77% of 144 decks +77% synergy
Crimson Kobolds
76% of 144 decks +76% synergy
Impulsive Pilferer
76% of 144 decks +75% synergy
Skirk Prospector
73% of 144 decks +72% synergy
Kobolds of Kher Keep
67% of 144 decks +67% synergy
Myr Moonvessel
65% of 144 decks +65% synergy
Phyrexian Walker
63% of 144 decks +63% synergy
Stone Haven Outfitter
60% of 144 decks +60% synergy
Auriok Steelshaper
59% of 144 decks +59% synergy
Reckless Barbarian
58% of 124 decks +58% synergy
Kellan, the Fae-Blooded
55% of 58 decks +54% synergy
Sram, Senior Edificer
49% of 144 decks +47% synergy
Imperial Recruiter
48% of 144 decks +45% synergy
Birgi, God of Storytelling
45% of 143 decks +42% synergy
Witty Roastmaster
44% of 124 decks +42% synergy
Priest of Urabrask
42% of 144 decks +42% synergy
Stoneforge Mystic
40% of 144 decks +39% synergy
Molten Gatekeeper
40% of 10 decks +37% synergy
Éowyn, Lady of Rohan
39% of 64 decks +39% synergy
Mogg Fanatic
38% of 144 decks +38% synergy
Cathodion
37% of 144 decks +37% synergy
Relic Seeker
36% of 144 decks +36% synergy
Shield Sphere
34% of 144 decks +34% synergy
Fervent Champion
33% of 144 decks +32% synergy
Goblin Engineer
31% of 144 decks +29% synergy
Dockside Extortionist
31% of 144 decks +23% synergy
Esper Sentinel
30% of 138 decks +21% synergy
Oswald Fiddlebender
28% of 138 decks +27% synergy
Akki Ember-Keeper
27% of 125 decks +27% synergy
Thermopod
26% of 144 decks +26% synergy
Mentor of the Meek
26% of 144 decks +24% synergy
Ranger-Captain of Eos
26% of 144 decks +24% synergy
Grand Abolisher
22% of 144 decks +18% synergy
Myr Retriever
22% of 144 decks +19% synergy
Goblin Matron
21% of 144 decks +20% synergy
Danitha Capashen, Paragon
21% of 144 decks +19% synergy
Recruiter of the Guard
20% of 144 decks +19% synergy
Runaway Steam-Kin
19% of 144 decks +18% synergy
Bruenor Battlehammer
18% of 138 decks +18% synergy
Bladegraft Aspirant
18% of 83 decks +18% synergy
Akiri, Fearless Voyager
18% of 144 decks +17% synergy
Simian Spirit Guide
18% of 144 decks +15% synergy
Cathar Commando
16% of 128 decks +14% synergy
Astor, Bearer of Blades
15% of 112 decks +15% synergy
Ranger of Eos
15% of 144 decks +14% synergy
Codsworth, Handy Helper
14% of 28 decks +13% synergy
Purphoros, God of the Forge
13% of 144 decks +11% synergy
Taj-Nar Swordsmith
12% of 144 decks +12% synergy
Fanatical Firebrand
12% of 144 decks +12% synergy
Instants
Swords to Plowshares
72% of 144 decks +43% synergy
Path to Exile
62% of 144 decks +42% synergy
Enlightened Tutor
46% of 144 decks +38% synergy
Wear // Tear
33% of 144 decks +31% synergy
Silence
31% of 144 decks +28% synergy
Generous Gift
31% of 144 decks +19% synergy
Chaos Warp
26% of 144 decks +11% synergy
Thrill of Possibility
24% of 144 decks +19% synergy
Boros Charm
23% of 144 decks +17% synergy
Abrade
22% of 144 decks +17% synergy
Pyroblast
22% of 144 decks +18% synergy
Deflecting Swat
22% of 144 decks +14% synergy
Red Elemental Blast
19% of 144 decks +16% synergy
Stroke of Midnight
19% of 58 decks +13% synergy
Inventory Management
18% of 28 decks +17% synergy
Dispatch
14% of 144 decks +12% synergy
Tibalt's Trickery
13% of 143 decks +10% synergy
Teferi's Protection
13% of 144 decks +4% synergy
Rebuff the Wicked
12% of 144 decks +12% synergy
Demand Answers
12% of 42 decks +8% synergy
Deflecting Palm
11% of 144 decks +10% synergy
Mana Tithe
10% of 144 decks +10% synergy
Angel's Grace
10% of 144 decks +9% synergy
Reprieve
9% of 76 decks +7% synergy
Disenchant
9% of 144 decks +7% synergy
Valakut Awakening
8% of 144 decks +4% synergy
Soul Partition
7% of 100 decks +7% synergy
Seething Song
7% of 144 decks +4% synergy
Surge of Salvation
7% of 76 decks +5% synergy
Rebel Salvo
6% of 80 decks +6% synergy
Desperate Ritual
6% of 144 decks +5% synergy
Calamity's Wake
6% of 100 decks +6% synergy
Big Score
6% of 124 decks +1% synergy
Apostle's Blessing
6% of 144 decks +5% synergy
Pyretic Ritual
6% of 144 decks +4% synergy
Lightning Bolt
6% of 144 decks +0% synergy
Blacksmith's Skill
5% of 138 decks +4% synergy
Sorceries
Open the Armory
76% of 144 decks +74% synergy
Steelshaper's Gift
56% of 144 decks +54% synergy
Grapeshot
46% of 144 decks +44% synergy
Reckless Handling
39% of 74 decks +38% synergy
Faithless Looting
39% of 144 decks +31% synergy
Blasphemous Act
29% of 144 decks +13% synergy
Jeska's Will
25% of 144 decks +16% synergy
Idyllic Tutor
24% of 144 decks +21% synergy
Gamble
24% of 144 decks +19% synergy
Sevinne's Reclamation
21% of 144 decks +18% synergy
Rip Apart
17% of 138 decks +16% synergy
Infernal Plunge
14% of 144 decks +13% synergy
Cathartic Reunion
14% of 144 decks +12% synergy
Helping Hand
13% of 45 decks +13% synergy
Vandalblast
13% of 144 decks +5% synergy
Wrath of God
12% of 144 decks +9% synergy
Recommission
11% of 92 decks +11% synergy
Tormenting Voice
8% of 144 decks +7% synergy
Thrilling Discovery
7% of 138 decks +6% synergy
Rite of Flame
6% of 144 decks +5% synergy
Wheel of Misfortune
6% of 144 decks +4% synergy
Wheel of Fortune
6% of 144 decks +3% synergy
Austere Command
6% of 144 decks -0% synergy
Utility Artifacts
Transmogrant's Crown
100% of 3 decks +100% synergy
Mask of Griselbrand
100% of 3 decks +99% synergy
Malefic Scythe
75% of 4 decks +75% synergy
Stormrider Rig
74% of 144 decks +74% synergy
Blasting Station
65% of 144 decks +64% synergy
Ronin Warclub
61% of 144 decks +61% synergy
Altar of Dementia
55% of 144 decks +52% synergy
Bladehold War-Whip
54% of 90 decks +54% synergy
Lotus Ring
47% of 17 decks +47% synergy
Mortarpod
42% of 144 decks +42% synergy
Phyrexian Altar
42% of 144 decks +38% synergy
Altar of the Brood
42% of 144 decks +40% synergy
Swiftfoot Boots
41% of 144 decks +13% synergy
Mask of Immolation
40% of 144 decks +40% synergy
Umbral Mantle
32% of 144 decks +31% synergy
Demonmail Hauberk
26% of 144 decks +26% synergy
Aetherflux Reservoir
24% of 144 decks +20% synergy
Diamond Pick-Axe
23% of 43 decks +21% synergy
Plate Armor
21% of 138 decks +21% synergy
Spawning Pit
20% of 144 decks +20% synergy
Forebear's Blade
19% of 144 decks +19% synergy
Sunforger
17% of 144 decks +16% synergy
Lavaspur Boots
17% of 18 decks +14% synergy
Masterwork of Ingenuity
15% of 144 decks +14% synergy
Mask of Memory
14% of 144 decks +12% synergy
Sword of the Animist
13% of 144 decks +8% synergy
Conqueror's Flail
12% of 144 decks +12% synergy
Goldvein Pick
11% of 143 decks +10% synergy
Hero's Blade
11% of 144 decks +10% synergy
Moonsilver Key
9% of 128 decks +8% synergy
Grinding Station
8% of 144 decks +8% synergy
Sylvok Lifestaff
8% of 144 decks +8% synergy
Sensei's Divining Top
8% of 144 decks +2% synergy
Colossus Hammer
7% of 144 decks +6% synergy
Bontu's Monument
7% of 144 decks +5% synergy
Wayfarer's Bauble
7% of 144 decks -4% synergy
Bitterthorn, Nissa's Animus
7% of 75 decks +5% synergy
Tarrian's Soulcleaver
7% of 45 decks +4% synergy
Explorer's Scope
6% of 144 decks +5% synergy
Hammer of Nazahn
6% of 144 decks +5% synergy
Heirloom Blade
6% of 144 decks +5% synergy
Thran Power Suit
5% of 92 decks +4% synergy
The One Ring
5% of 77 decks -4% synergy
Mithril Coat
5% of 59 decks -1% synergy
Enchantments
Fighter Class
76% of 138 decks +75% synergy
Impact Tremors
74% of 144 decks +69% synergy
Warleader's Call
39% of 41 decks +36% synergy
Forge Anew
34% of 68 decks +33% synergy
Sigarda's Aid
29% of 144 decks +28% synergy
Forging the Tyrite Sword
29% of 143 decks +28% synergy
Enduring Renewal
20% of 144 decks +20% synergy
Outpost Siege
20% of 144 decks +19% synergy
Fanatical Devotion
17% of 144 decks +17% synergy
Smothering Tithe
17% of 144 decks +6% synergy
Quest for the Holy Relic
17% of 144 decks +17% synergy
Martyr's Cause
17% of 144 decks +16% synergy
Underworld Breach
11% of 144 decks +8% synergy
Trouble in Pairs
10% of 30 decks +6% synergy
Darksteel Mutation
8% of 144 decks +6% synergy
Mantle of the Ancients
6% of 138 decks +5% synergy
Planeswalkers
Nahiri, Storm of Stone
15% of 144 decks +15% synergy
Nahiri, Heir of the Ancients
8% of 144 decks +8% synergy
Utility Lands
Buried Ruin
43% of 144 decks +38% synergy
Axgard Armory
36% of 143 decks +36% synergy
Great Furnace
31% of 144 decks +28% synergy
Ancient Den
28% of 144 decks +26% synergy
Urza's Saga
25% of 138 decks +17% synergy
Monumental Henge
23% of 13 decks +21% synergy
Inventors' Fair
21% of 144 decks +17% synergy
Reliquary Tower
17% of 144 decks -12% synergy
Eiganjo, Seat of the Empire
14% of 125 decks +9% synergy
Ancient Tomb
13% of 144 decks +3% synergy
Secluded Steppe
7% of 144 decks +5% synergy
Darksteel Citadel
7% of 144 decks +3% synergy
War Room
7% of 144 decks +0% synergy
Rogue's Passage
7% of 144 decks -12% synergy
Sokenzan, Crucible of Defiance
6% of 125 decks +3% synergy
Mana Artifacts
Sol Ring
89% of 144 decks +4% synergy
Arcane Signet
78% of 144 decks +6% synergy
Boros Signet
55% of 144 decks +49% synergy
Talisman of Conviction
51% of 144 decks +46% synergy
Paradise Mantle
30% of 144 decks +29% synergy
Mind Stone
22% of 144 decks +4% synergy
Lotus Petal
20% of 144 decks +14% synergy
Fellwar Stone
20% of 144 decks -1% synergy
Mox Opal
19% of 144 decks +14% synergy
Mana Crypt
18% of 144 decks +7% synergy
Springleaf Drum
17% of 144 decks +16% synergy
Mox Amber
15% of 144 decks +11% synergy
Chrome Mox
10% of 144 decks +4% synergy
Commander's Sphere
10% of 144 decks -5% synergy
Thought Vessel
10% of 144 decks -7% synergy
Mana Vault
7% of 144 decks +1% synergy
Mox Diamond
6% of 144 decks +1% synergy
Lands
Command Tower
88% of 144 decks +14% synergy
Battlefield Forge
55% of 144 decks +49% synergy
Clifftop Retreat
49% of 144 decks +43% synergy
Spectator Seating
45% of 144 decks +40% synergy
Sacred Foundry
41% of 144 decks +33% synergy
Rugged Prairie
34% of 144 decks +32% synergy
Needleverge Pathway
32% of 144 decks +30% synergy
Furycalm Snarl
30% of 138 decks +28% synergy
Arid Mesa
28% of 144 decks +17% synergy
Temple of Triumph
24% of 144 decks +20% synergy
Sundown Pass
23% of 126 decks +20% synergy
Boros Garrison
21% of 144 decks +17% synergy
Exotic Orchard
18% of 144 decks -17% synergy
Sunscorched Divide
18% of 28 decks +16% synergy
Sunbaked Canyon
17% of 144 decks +16% synergy
Plateau
17% of 144 decks +14% synergy
Inspiring Vantage
16% of 144 decks +15% synergy
Myriad Landscape
16% of 144 decks -4% synergy
Evolving Wilds
16% of 144 decks -5% synergy
Spire of Industry
13% of 144 decks +10% synergy
Rustvale Bridge
12% of 138 decks +11% synergy
Sacred Peaks
12% of 112 decks +10% synergy
Terramorphic Expanse
11% of 144 decks -5% synergy
Alpine Meadow
10% of 143 decks +10% synergy
Mana Confluence
9% of 144 decks +2% synergy
City of Brass
9% of 144 decks +1% synergy
Wind-Scarred Crag
8% of 144 decks +7% synergy
Fabled Passage
8% of 144 decks -2% synergy
Bloodstained Mire
8% of 144 decks -3% synergy
Ash Barrens
7% of 144 decks +2% synergy
Gemstone Caverns
7% of 144 decks +2% synergy
Windswept Heath
7% of 144 decks -3% synergy
Scalding Tarn
7% of 144 decks -4% synergy
Marsh Flats
7% of 144 decks -5% synergy
Boros Guildgate
6% of 144 decks +5% synergy
Wooded Foothills
6% of 144 decks -4% synergy
The Mycosynth Gardens
5% of 91 decks +3% synergy