Koll, the Forgemaster
Deathrender
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Deahrender attached to another nontoken creature you control.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing the creature with Deathrender attached, adding one mana of any color.
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

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Koll, the Forgemaster
4.9%inclusion59 decks1.21K decks
Cass, Hand of Vengeance
0.5%inclusion2 decks378 decks
Edgar, Master Machinist
0.6%inclusion1 decks159 decks
Arbaaz Mir
0.1%inclusion1 decks1.61K decks
Dogmeat, Ever Loyal
0.0%inclusion1 decks8.58K decks
High Synergy Cards
Goblin Bombardment
94%inclusion60 decks64 decks
88%synergy
Rograkh, Son of Rohgahh
88%inclusion56 decks64 decks
87%synergy
Shuko
84%inclusion54 decks64 decks
84%synergy
Memnite
84%inclusion54 decks64 decks
84%synergy
Ornithopter
84%inclusion54 decks64 decks
82%synergy
Sai of the Shinobi
80%inclusion51 decks64 decks
80%synergy
Skullclamp
89%inclusion57 decks64 decks
78%synergy
Ashnod's Altar
81%inclusion52 decks64 decks
75%synergy
Crimson Kobolds
73%inclusion47 decks64 decks
73%synergy
Crookshank Kobolds
73%inclusion47 decks64 decks
73%synergy
Top Cards
Lightning Greaves
86%inclusion55 decks64 decks
61%synergy
Puresteel Paladin
77%inclusion49 decks64 decks
72%synergy
Steelshaper's Gift
75%inclusion48 decks64 decks
72%synergy
Fighter Class
73%inclusion47 decks64 decks
70%synergy
Open the Armory
73%inclusion47 decks64 decks
69%synergy
Blasting Station
72%inclusion46 decks64 decks
71%synergy
Impact Tremors
72%inclusion46 decks64 decks
62%synergy
Stormrider Rig
70%inclusion45 decks64 decks
70%synergy
Kobolds of Kher Keep
70%inclusion45 decks64 decks
70%synergy
Impulsive Pilferer
70%inclusion45 decks64 decks
68%synergy
Game Changers
Enlightened Tutor
61%inclusion39 decks64 decks
45%synergy
Gamble
34%inclusion22 decks64 decks
25%synergy
Jeska's Will
25%inclusion16 decks64 decks
9%synergy
Ancient Tomb
19%inclusion12 decks64 decks
9%synergy
Teferi's Protection
19%inclusion12 decks64 decks
2%synergy
Mana Vault
13%inclusion8 decks64 decks
7%synergy
Drannith Magistrate
11%inclusion7 decks64 decks
6%synergy
Chrome Mox
11%inclusion7 decks64 decks
5%synergy
Grim Monolith
6.3%inclusion4 decks64 decks
4%synergy
Mox Diamond
6.3%inclusion4 decks64 decks
2%synergy
Creatures
Skirk Prospector
67%inclusion43 decks64 decks
65%synergy
Myr Moonvessel
63%inclusion40 decks64 decks
62%synergy
Stone Haven Outfitter
63%inclusion40 decks64 decks
62%synergy
Phyrexian Walker
61%inclusion39 decks64 decks
60%synergy
Stoneforge Mystic
61%inclusion39 decks64 decks
58%synergy
Auriok Steelshaper
55%inclusion35 decks64 decks
55%synergy
Imperial Recruiter
55%inclusion35 decks64 decks
50%synergy
Reckless Barbarian
50%inclusion32 decks64 decks
49%synergy
Fervent Champion
42%inclusion27 decks64 decks
42%synergy
Priest of Urabrask
42%inclusion27 decks64 decks
42%synergy
Esper Sentinel
42%inclusion27 decks64 decks
23%synergy
Kellan, the Fae-Blooded
41%inclusion26 decks64 decks
38%synergy
Goblin Engineer
41%inclusion26 decks64 decks
38%synergy
Recruiter of the Guard
41%inclusion26 decks64 decks
38%synergy
Ranger-Captain of Eos
39%inclusion25 decks64 decks
35%synergy
Birgi, God of Storytelling
39%inclusion25 decks64 decks
34%synergy
Shield Sphere
38%inclusion24 decks64 decks
37%synergy
Mogg Fanatic
36%inclusion23 decks64 decks
36%synergy
Grand Abolisher
36%inclusion23 decks64 decks
27%synergy
Sram, Senior Edificer
34%inclusion22 decks64 decks
28%synergy
Cloud, Midgar Mercenary
29%inclusion5 decks17 decks
27%synergy
Bureau Headmaster
28%inclusion13 decks46 decks
26%synergy
Witty Roastmaster
28%inclusion18 decks64 decks
26%synergy
Oswald Fiddlebender
27%inclusion17 decks64 decks
25%synergy
Molten Gatekeeper
27%inclusion13 decks49 decks
24%synergy
Cathodion
23%inclusion15 decks64 decks
23%synergy
Agate Instigator
20%inclusion9 decks44 decks
18%synergy
Goblin Matron
19%inclusion12 decks64 decks
17%synergy
Firion, Wild Rose Warrior
18%inclusion3 decks17 decks
16%synergy
Voice of Victory
17%inclusion4 decks23 decks
11%synergy
Thermopod
16%inclusion10 decks64 decks
15%synergy
Foundry Inspector
16%inclusion10 decks64 decks
11%synergy
Fanatical Firebrand
14%inclusion9 decks64 decks
14%synergy
Éowyn, Lady of Rohan
14%inclusion9 decks64 decks
14%synergy
Myr Retriever
14%inclusion9 decks64 decks
12%synergy
Purphoros, God of the Forge
14%inclusion9 decks64 decks
10%synergy
Shocking Sharpshooter
14%inclusion3 decks22 decks
13%synergy
Restoration Specialist
13%inclusion8 decks64 decks
12%synergy
Goblin Welder
13%inclusion8 decks64 decks
10%synergy
Simian Spirit Guide
13%inclusion8 decks64 decks
7%synergy
Taj-Nar Swordsmith
11%inclusion7 decks64 decks
11%synergy
Relic Seeker
11%inclusion7 decks64 decks
11%synergy
Leonin Shikari
11%inclusion7 decks64 decks
10%synergy
Halvar, God of Battle
11%inclusion7 decks64 decks
9%synergy
Walking Ballista
11%inclusion7 decks64 decks
8%synergy
Dockside Extortionist
11%inclusion7 decks64 decks
7%synergy
Ranger of Eos
9.4%inclusion6 decks64 decks
9%synergy
Hissing Iguanar
9.4%inclusion6 decks64 decks
9%synergy
Astor, Bearer of Blades
9.4%inclusion6 decks64 decks
8%synergy
Akiri, Fearless Voyager
9.4%inclusion6 decks64 decks
6%synergy
Instants
Swords to Plowshares
63%inclusion40 decks64 decks
1%synergy
Path to Exile
58%inclusion37 decks64 decks
11%synergy
Silence
42%inclusion27 decks64 decks
36%synergy
Boros Charm
31%inclusion20 decks64 decks
8%synergy
Pyroblast
27%inclusion17 decks64 decks
21%synergy
Wear // Tear
27%inclusion17 decks64 decks
20%synergy
Red Elemental Blast
22%inclusion14 decks64 decks
16%synergy
Chaos Warp
22%inclusion14 decks64 decks
-8%synergy
Deflecting Swat
20%inclusion13 decks64 decks
4%synergy
Generous Gift
20%inclusion13 decks64 decks
-3%synergy
Reprieve
16%inclusion10 decks64 decks
11%synergy
Angel's Grace
14%inclusion9 decks64 decks
12%synergy
Abrade
14%inclusion9 decks64 decks
3%synergy
Mana Tithe
13%inclusion8 decks64 decks
11%synergy
Tibalt's Trickery
13%inclusion8 decks64 decks
8%synergy
Thrill of Possibility
13%inclusion8 decks64 decks
3%synergy
Rebuff the Wicked
11%inclusion7 decks64 decks
9%synergy
Dispatch
11%inclusion7 decks64 decks
5%synergy
Untimely Malfunction
10%inclusion4 decks42 decks
2%synergy
Orim's Chant
9.4%inclusion6 decks64 decks
8%synergy
Disenchant
9.4%inclusion6 decks64 decks
6%synergy
Valakut Awakening
9.4%inclusion6 decks64 decks
4%synergy
Flawless Maneuver
9.4%inclusion6 decks64 decks
-1%synergy
Dawn's Truce
8.9%inclusion4 decks45 decks
2%synergy
Stroke of Midnight
7.8%inclusion5 decks64 decks
-3%synergy
Surge of Salvation
6.3%inclusion4 decks64 decks
5%synergy
Blacksmith's Skill
6.3%inclusion4 decks64 decks
5%synergy
Deflecting Palm
6.3%inclusion4 decks64 decks
1%synergy
Inventory Management
5.1%inclusion3 decks59 decks
3%synergy
Sorceries
Grapeshot
34%inclusion22 decks64 decks
31%synergy
Idyllic Tutor
25%inclusion16 decks64 decks
21%synergy
Sevinne's Reclamation
25%inclusion16 decks64 decks
18%synergy
Reckless Handling
20%inclusion13 decks64 decks
19%synergy
Faithless Looting
20%inclusion13 decks64 decks
4%synergy
Blasphemous Act
19%inclusion12 decks64 decks
-14%synergy
Cathartic Reunion
14%inclusion9 decks64 decks
11%synergy
Infernal Plunge
13%inclusion8 decks64 decks
12%synergy
Recommission
11%inclusion7 decks64 decks
10%synergy
Wheel of Fortune
11%inclusion7 decks64 decks
6%synergy
Vandalblast
11%inclusion7 decks64 decks
-5%synergy
Wrath of God
9.4%inclusion6 decks64 decks
4%synergy
Patch Up
7.8%inclusion5 decks64 decks
8%synergy
Thrilling Discovery
7.8%inclusion5 decks64 decks
6%synergy
Rip Apart
7.8%inclusion5 decks64 decks
5%synergy
Tormenting Voice
6.3%inclusion4 decks64 decks
4%synergy
Utility Artifacts
Grafted Wargear
67%inclusion43 decks64 decks
67%synergy
Altar of Dementia
63%inclusion40 decks64 decks
60%synergy
Ronin Warclub
53%inclusion34 decks64 decks
53%synergy
Umbral Mantle
45%inclusion29 decks64 decks
45%synergy
Mortarpod
36%inclusion23 decks64 decks
36%synergy
Altar of the Brood
34%inclusion22 decks64 decks
33%synergy
Swiftfoot Boots
31%inclusion20 decks64 decks
4%synergy
Mask of Immolation
30%inclusion19 decks64 decks
30%synergy
Demonmail Hauberk
30%inclusion19 decks64 decks
30%synergy
Lotus Ring
26%inclusion14 decks53 decks
26%synergy
Spawning Pit
20%inclusion13 decks64 decks
20%synergy
Bladehold War-Whip
20%inclusion13 decks64 decks
19%synergy
Conqueror's Flail
19%inclusion12 decks64 decks
18%synergy
Aetherflux Reservoir
16%inclusion10 decks64 decks
12%synergy
Sunforger
14%inclusion9 decks64 decks
10%synergy
Hero's Blade
13%inclusion8 decks64 decks
12%synergy
Masterwork of Ingenuity
13%inclusion8 decks64 decks
12%synergy
Sword of the Animist
13%inclusion8 decks64 decks
8%synergy
Forebear's Blade
11%inclusion7 decks64 decks
11%synergy
Grinding Station
11%inclusion7 decks64 decks
10%synergy
Plate Armor
9.4%inclusion6 decks64 decks
9%synergy
Krark-Clan Ironworks
9.4%inclusion6 decks64 decks
8%synergy
Bone Saw
7.8%inclusion5 decks64 decks
8%synergy
Nim Deathmantle
7.8%inclusion5 decks64 decks
7%synergy
Explorer's Scope
7.8%inclusion5 decks64 decks
7%synergy
Moonsilver Key
7.8%inclusion5 decks64 decks
7%synergy
Bontu's Monument
7.8%inclusion5 decks64 decks
6%synergy
The One Ring
7.8%inclusion5 decks64 decks
-1%synergy
Cloudstone Curio
6.3%inclusion4 decks64 decks
5%synergy
Mask of Memory
6.3%inclusion4 decks64 decks
5%synergy
Shadowspear
6.3%inclusion4 decks64 decks
3%synergy
Wayfarer's Bauble
6.3%inclusion4 decks64 decks
-2%synergy
Enchantments
Sigarda's Aid
33%inclusion21 decks64 decks
29%synergy
Warleader's Call
26%inclusion16 decks62 decks
18%synergy
Enduring Renewal
22%inclusion14 decks64 decks
22%synergy
Fanatical Devotion
22%inclusion14 decks64 decks
21%synergy
Quest for the Holy Relic
16%inclusion10 decks64 decks
16%synergy
Martyr's Cause
16%inclusion10 decks64 decks
15%synergy
Forge Anew
16%inclusion10 decks64 decks
13%synergy
Forging the Tyrite Sword
14%inclusion9 decks64 decks
13%synergy
Smothering Tithe
14%inclusion9 decks64 decks
-8%synergy
Outpost Siege
9.4%inclusion6 decks64 decks
8%synergy
Betrothed of Fire
6.3%inclusion4 decks64 decks
6%synergy
Gift of Immortality
6.3%inclusion4 decks64 decks
5%synergy
Underworld Breach
6.3%inclusion4 decks64 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
9.4%inclusion6 decks64 decks
9%synergy
Utility Lands
Buried Ruin
44%inclusion28 decks64 decks
39%synergy
Great Furnace
42%inclusion27 decks64 decks
36%synergy
Inventors' Fair
39%inclusion25 decks64 decks
35%synergy
Ancient Den
39%inclusion25 decks64 decks
34%synergy
Urza's Saga
38%inclusion24 decks64 decks
31%synergy
Axgard Armory
36%inclusion23 decks64 decks
34%synergy
Reliquary Tower
22%inclusion14 decks64 decks
-8%synergy
Arena of Glory
10%inclusion5 decks49 decks
4%synergy
Darksteel Citadel
9.4%inclusion6 decks64 decks
6%synergy
Slayers' Stronghold
7.8%inclusion5 decks64 decks
2%synergy
War Room
7.8%inclusion5 decks64 decks
2%synergy
Rogue's Passage
7.8%inclusion5 decks64 decks
-13%synergy
Hall of Heliod's Generosity
6.3%inclusion4 decks64 decks
0%synergy
Monumental Henge
6.0%inclusion3 decks50 decks
4%synergy
Mana Artifacts
Sol Ring
89%inclusion57 decks64 decks
5%synergy
Arcane Signet
72%inclusion46 decks64 decks
0%synergy
Talisman of Conviction
39%inclusion25 decks64 decks
15%synergy
Paradise Mantle
36%inclusion23 decks64 decks
35%synergy
Boros Signet
30%inclusion19 decks64 decks
10%synergy
Mox Opal
27%inclusion17 decks64 decks
22%synergy
Mox Amber
27%inclusion17 decks64 decks
22%synergy
Lotus Petal
25%inclusion16 decks64 decks
18%synergy
Fellwar Stone
25%inclusion16 decks64 decks
4%synergy
Springleaf Drum
19%inclusion12 decks64 decks
17%synergy
Mind Stone
16%inclusion10 decks64 decks
1%synergy
Mana Crypt
14%inclusion9 decks64 decks
11%synergy
Thought Vessel
13%inclusion8 decks64 decks
-5%synergy
Commander's Sphere
6.3%inclusion4 decks64 decks
-6%synergy
Lands
Command Tower
89%inclusion57 decks64 decks
15%synergy
Sacred Foundry
67%inclusion43 decks64 decks
31%synergy
Battlefield Forge
63%inclusion40 decks64 decks
34%synergy
Clifftop Retreat
61%inclusion39 decks64 decks
26%synergy
Spectator Seating
55%inclusion35 decks64 decks
31%synergy
Arid Mesa
53%inclusion34 decks64 decks
43%synergy
Rugged Prairie
44%inclusion28 decks64 decks
30%synergy
Sunbaked Canyon
38%inclusion24 decks64 decks
33%synergy
Furycalm Snarl
34%inclusion22 decks64 decks
20%synergy
Spire of Industry
30%inclusion19 decks64 decks
27%synergy
Needleverge Pathway
30%inclusion19 decks64 decks
22%synergy
Plateau
28%inclusion18 decks64 decks
16%synergy
Mana Confluence
23%inclusion15 decks64 decks
16%synergy
Inspiring Vantage
22%inclusion14 decks64 decks
17%synergy
Exotic Orchard
20%inclusion13 decks64 decks
-16%synergy
Elegant Parlor
19%inclusion12 decks62 decks
12%synergy
City of Brass
19%inclusion12 decks64 decks
11%synergy
Sunbillow Verge
18%inclusion5 decks28 decks
10%synergy
Sundown Pass
17%inclusion11 decks64 decks
2%synergy
Temple of Triumph
17%inclusion11 decks64 decks
1%synergy
Rustvale Bridge
16%inclusion10 decks64 decks
10%synergy
Boros Garrison
14%inclusion9 decks64 decks
1%synergy
Sunscorched Divide
14%inclusion8 decks59 decks
7%synergy
Wooded Foothills
11%inclusion7 decks64 decks
0%synergy
Alpine Meadow
9.4%inclusion6 decks64 decks
7%synergy
Prismatic Vista
9.4%inclusion6 decks64 decks
4%synergy
Fabled Passage
9.4%inclusion6 decks64 decks
0%synergy
Marsh Flats
9.4%inclusion6 decks64 decks
-1%synergy
Windswept Heath
9.4%inclusion6 decks64 decks
-2%synergy
Flooded Strand
9.4%inclusion6 decks64 decks
-2%synergy
Ash Barrens
7.8%inclusion5 decks64 decks
3%synergy
Gemstone Caverns
7.8%inclusion5 decks64 decks
3%synergy
Scalding Tarn
7.8%inclusion5 decks64 decks
-3%synergy
Bloodstained Mire
7.8%inclusion5 decks64 decks
-3%synergy
Forbidden Orchard
6.3%inclusion4 decks64 decks
4%synergy
Sacred Peaks
6.3%inclusion4 decks64 decks
2%synergy
Path of Ancestry
6.3%inclusion4 decks64 decks
-16%synergy