Koll, the Forgemaster
Reckless Barbarian
Umbral Mantle

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Umbral Mantle's equip ability by paying 0, attaching it to Reckless Barbarian.
2
Activate Reckless Barbarian by sacrificing it, adding .
3
When Reckless Barbarian dies, Koll triggers, returning Reckless Barbarian from your graveyard to your hand.
4
Cast Reckless Barbarian by paying 1.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Koll, the Forgemaster
7.0%inclusion84 decks1.21K decks
Zedruu the Greathearted
0.0%inclusion1 decks10.2K decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
0.9%inclusion1 decks111 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks11.9K decks
New Cards
Redirect Lightning
5.9%inclusion1 decks17 decks
0%synergy
High Synergy Cards
Memnite
95%inclusion83 decks87 decks
95%synergy
Sai of the Shinobi
93%inclusion81 decks87 decks
93%synergy
Shuko
93%inclusion81 decks87 decks
93%synergy
Ornithopter
93%inclusion81 decks87 decks
91%synergy
Rograkh, Son of Rohgahh
92%inclusion80 decks87 decks
91%synergy
Grafted Wargear
89%inclusion77 decks87 decks
88%synergy
Goblin Bombardment
93%inclusion81 decks87 decks
87%synergy
Impulsive Pilferer
87%inclusion76 decks87 decks
85%synergy
Myr Moonvessel
85%inclusion74 decks87 decks
85%synergy
Skirk Prospector
85%inclusion74 decks87 decks
83%synergy
Top Cards
Lightning Greaves
98%inclusion85 decks87 decks
73%synergy
Skullclamp
92%inclusion80 decks87 decks
81%synergy
Crimson Kobolds
83%inclusion72 decks87 decks
83%synergy
Impact Tremors
83%inclusion72 decks87 decks
73%synergy
Stormrider Rig
79%inclusion69 decks87 decks
79%synergy
Crookshank Kobolds
79%inclusion69 decks87 decks
79%synergy
Phyrexian Walker
78%inclusion68 decks87 decks
78%synergy
Steelshaper's Gift
78%inclusion68 decks87 decks
75%synergy
Ashnod's Altar
78%inclusion68 decks87 decks
72%synergy
Kobolds of Kher Keep
76%inclusion66 decks87 decks
76%synergy
Game Changers
Enlightened Tutor
47%inclusion41 decks87 decks
32%synergy
Gamble
30%inclusion26 decks87 decks
21%synergy
Jeska's Will
30%inclusion26 decks87 decks
14%synergy
Ancient Tomb
16%inclusion14 decks87 decks
7%synergy
Drannith Magistrate
15%inclusion13 decks87 decks
10%synergy
Chrome Mox
15%inclusion13 decks87 decks
9%synergy
The One Ring
15%inclusion13 decks87 decks
6%synergy
Underworld Breach
13%inclusion11 decks87 decks
7%synergy
Mox Diamond
11%inclusion10 decks87 decks
7%synergy
Mana Vault
10%inclusion9 decks87 decks
4%synergy
Creatures
Puresteel Paladin
71%inclusion62 decks87 decks
67%synergy
Stone Haven Outfitter
55%inclusion48 decks87 decks
55%synergy
Auriok Steelshaper
53%inclusion46 decks87 decks
53%synergy
Witty Roastmaster
53%inclusion46 decks87 decks
50%synergy
Imperial Recruiter
51%inclusion44 decks87 decks
46%synergy
Shield Sphere
48%inclusion42 decks87 decks
48%synergy
Stoneforge Mystic
47%inclusion41 decks87 decks
44%synergy
Priest of Urabrask
46%inclusion40 decks87 decks
46%synergy
Bureau Headmaster
44%inclusion29 decks66 decks
42%synergy
Kellan, the Fae-Blooded
44%inclusion38 decks87 decks
41%synergy
Molten Gatekeeper
41%inclusion29 decks70 decks
39%synergy
Birgi, God of Storytelling
40%inclusion35 decks87 decks
35%synergy
Fervent Champion
39%inclusion34 decks87 decks
39%synergy
Goblin Engineer
36%inclusion31 decks87 decks
33%synergy
Recruiter of the Guard
36%inclusion31 decks87 decks
33%synergy
Oswald Fiddlebender
33%inclusion29 decks87 decks
32%synergy
Cathodion
32%inclusion28 decks87 decks
32%synergy
Ranger-Captain of Eos
32%inclusion28 decks87 decks
28%synergy
Esper Sentinel
32%inclusion28 decks87 decks
13%synergy
Sram, Senior Edificer
31%inclusion27 decks87 decks
25%synergy
Agate Instigator
30%inclusion20 decks66 decks
28%synergy
Grand Abolisher
30%inclusion26 decks87 decks
21%synergy
Mogg Fanatic
28%inclusion24 decks87 decks
27%synergy
Goblin Matron
28%inclusion24 decks87 decks
26%synergy
Simian Spirit Guide
25%inclusion22 decks87 decks
20%synergy
Thermopod
22%inclusion19 decks87 decks
22%synergy
Weftstalker Ardent
22%inclusion5 decks23 decks
19%synergy
Voice of Victory
22%inclusion8 decks37 decks
15%synergy
Akki Ember-Keeper
21%inclusion18 decks87 decks
21%synergy
Cloud, Midgar Mercenary
20%inclusion6 decks30 decks
17%synergy
Relic Seeker
18%inclusion16 decks87 decks
18%synergy
Starfield Shepherd
17%inclusion4 decks23 decks
16%synergy
Runaway Steam-Kin
16%inclusion14 decks87 decks
14%synergy
Cathar Commando
16%inclusion14 decks87 decks
13%synergy
Goblin Recruiter
15%inclusion13 decks87 decks
14%synergy
Shocking Sharpshooter
14%inclusion5 decks36 decks
13%synergy
Éowyn, Lady of Rohan
14%inclusion12 decks87 decks
13%synergy
Hissing Iguanar
11%inclusion10 decks87 decks
11%synergy
Witch Enchanter
11%inclusion8 decks70 decks
4%synergy
Ranger of Eos
10%inclusion9 decks87 decks
10%synergy
Purphoros, God of the Forge
10%inclusion9 decks87 decks
6%synergy
Mentor of the Meek
10%inclusion9 decks87 decks
5%synergy
Ragavan, Nimble Pilferer
10%inclusion9 decks87 decks
3%synergy
Myr Retriever
9.2%inclusion8 decks87 decks
7%synergy
Dockside Extortionist
9.2%inclusion8 decks87 decks
6%synergy
Akiri, Fearless Voyager
9.2%inclusion8 decks87 decks
6%synergy
Taj-Nar Swordsmith
8.0%inclusion7 decks87 decks
8%synergy
Halvar, God of Battle
8.0%inclusion7 decks87 decks
6%synergy
Goblin Welder
8.0%inclusion7 decks87 decks
6%synergy
Astor, Bearer of Blades
6.9%inclusion6 decks87 decks
5%synergy
Instants
Swords to Plowshares
70%inclusion61 decks87 decks
9%synergy
Path to Exile
55%inclusion48 decks87 decks
8%synergy
Generous Gift
32%inclusion28 decks87 decks
10%synergy
Silence
31%inclusion27 decks87 decks
25%synergy
Thrill of Possibility
29%inclusion25 decks87 decks
19%synergy
Abrade
29%inclusion25 decks87 decks
17%synergy
Deflecting Swat
29%inclusion25 decks87 decks
12%synergy
Pyroblast
26%inclusion23 decks87 decks
21%synergy
Reprieve
25%inclusion22 decks87 decks
21%synergy
Wear // Tear
25%inclusion22 decks87 decks
18%synergy
Red Elemental Blast
24%inclusion21 decks87 decks
18%synergy
Boros Charm
23%inclusion20 decks87 decks
0%synergy
Stroke of Midnight
20%inclusion17 decks87 decks
9%synergy
Chaos Warp
20%inclusion17 decks87 decks
-11%synergy
Rebuff the Wicked
17%inclusion15 decks87 decks
15%synergy
Untimely Malfunction
15%inclusion9 decks62 decks
7%synergy
Flare of Duplication
14%inclusion10 decks70 decks
12%synergy
Mana Tithe
11%inclusion10 decks87 decks
10%synergy
Demand Answers
11%inclusion10 decks87 decks
6%synergy
Teferi's Protection
10%inclusion9 decks87 decks
-7%synergy
Surge of Salvation
9.2%inclusion8 decks87 decks
8%synergy
Angel's Grace
9.2%inclusion8 decks87 decks
7%synergy
Tibalt's Trickery
9.2%inclusion8 decks87 decks
4%synergy
Dispatch
9.2%inclusion8 decks87 decks
4%synergy
Lightning Bolt
9.2%inclusion8 decks87 decks
-2%synergy
Soul Partition
8.0%inclusion7 decks87 decks
7%synergy
Blacksmith's Skill
8.0%inclusion7 decks87 decks
6%synergy
Loran's Escape
8.0%inclusion7 decks87 decks
6%synergy
Get Lost
8.0%inclusion7 decks87 decks
6%synergy
Seething Song
8.0%inclusion7 decks87 decks
2%synergy
Orim's Chant
6.9%inclusion6 decks87 decks
5%synergy
Dawn's Truce
6.1%inclusion4 decks66 decks
-1%synergy
Disenchant
5.7%inclusion5 decks87 decks
3%synergy
Razorgrass Ambush
5.7%inclusion4 decks70 decks
4%synergy
Legion Leadership
5.7%inclusion4 decks70 decks
0%synergy
Sorceries
Open the Armory
75%inclusion65 decks87 decks
70%synergy
Grapeshot
56%inclusion49 decks87 decks
52%synergy
Faithless Looting
39%inclusion34 decks87 decks
23%synergy
Reckless Handling
28%inclusion24 decks87 decks
26%synergy
Infernal Plunge
25%inclusion22 decks87 decks
24%synergy
Sevinne's Reclamation
24%inclusion21 decks87 decks
17%synergy
Blasphemous Act
21%inclusion18 decks87 decks
-13%synergy
Idyllic Tutor
18%inclusion16 decks87 decks
14%synergy
Wheel of Fortune
17%inclusion15 decks87 decks
12%synergy
Cathartic Reunion
16%inclusion14 decks87 decks
13%synergy
Thrilling Discovery
11%inclusion10 decks87 decks
10%synergy
Rip Apart
9.2%inclusion8 decks87 decks
6%synergy
Seize the Spoils
9.2%inclusion8 decks87 decks
6%synergy
Rite of Flame
9.2%inclusion8 decks87 decks
5%synergy
Recommission
8.0%inclusion7 decks87 decks
8%synergy
Tormenting Voice
8.0%inclusion7 decks87 decks
6%synergy
Jolted Awake
7.1%inclusion5 decks70 decks
7%synergy
Wrath of God
6.9%inclusion6 decks87 decks
2%synergy
Helping Hand
5.7%inclusion5 decks87 decks
5%synergy
Reconstruct History
5.7%inclusion5 decks87 decks
4%synergy
Wheel of Misfortune
5.7%inclusion5 decks87 decks
3%synergy
Sundering Eruption
5.7%inclusion4 decks70 decks
2%synergy
Utility Artifacts
Blasting Station
71%inclusion62 decks87 decks
71%synergy
Ronin Warclub
69%inclusion60 decks87 decks
69%synergy
Phyrexian Altar
53%inclusion46 decks87 decks
49%synergy
Altar of Dementia
48%inclusion42 decks87 decks
46%synergy
Deathrender
45%inclusion39 decks87 decks
45%synergy
Mortarpod
39%inclusion34 decks87 decks
39%synergy
Altar of the Brood
37%inclusion32 decks87 decks
36%synergy
Mask of Immolation
33%inclusion29 decks87 decks
33%synergy
Bladehold War-Whip
33%inclusion29 decks87 decks
32%synergy
Swiftfoot Boots
31%inclusion27 decks87 decks
4%synergy
Demonmail Hauberk
20%inclusion17 decks87 decks
19%synergy
Conqueror's Flail
18%inclusion16 decks87 decks
17%synergy
Plate Armor
17%inclusion15 decks87 decks
17%synergy
Aetherflux Reservoir
16%inclusion14 decks87 decks
13%synergy
Spawning Pit
15%inclusion13 decks87 decks
15%synergy
Lotus Ring
14%inclusion11 decks76 decks
14%synergy
Bone Saw
13%inclusion11 decks87 decks
12%synergy
Grinding Station
10%inclusion9 decks87 decks
10%synergy
Explorer's Scope
9.2%inclusion8 decks87 decks
8%synergy
Sword of the Animist
8.0%inclusion7 decks87 decks
4%synergy
Lavaspur Boots
7.8%inclusion6 decks77 decks
7%synergy
Sunforger
6.9%inclusion6 decks87 decks
3%synergy
Dissection Tools
6.6%inclusion4 decks61 decks
6%synergy
Leather Armor
5.7%inclusion5 decks87 decks
6%synergy
Forebear's Blade
5.7%inclusion5 decks87 decks
6%synergy
Hero's Blade
5.7%inclusion5 decks87 decks
5%synergy
Masterwork of Ingenuity
5.7%inclusion5 decks87 decks
5%synergy
Krark-Clan Ironworks
5.7%inclusion5 decks87 decks
5%synergy
Mask of Memory
5.7%inclusion5 decks87 decks
4%synergy
Bontu's Monument
5.7%inclusion5 decks87 decks
4%synergy
Enchantments
Fighter Class
67%inclusion58 decks87 decks
63%synergy
Warleader's Call
31%inclusion27 decks87 decks
24%synergy
Forging the Tyrite Sword
18%inclusion16 decks87 decks
18%synergy
Forge Anew
16%inclusion14 decks87 decks
13%synergy
Sigarda's Aid
15%inclusion13 decks87 decks
11%synergy
Enduring Renewal
14%inclusion12 decks87 decks
14%synergy
Martyr's Cause
14%inclusion12 decks87 decks
13%synergy
Fanatical Devotion
14%inclusion12 decks87 decks
13%synergy
Outpost Siege
14%inclusion12 decks87 decks
12%synergy
Quest for the Holy Relic
10%inclusion9 decks87 decks
10%synergy
Smothering Tithe
10%inclusion9 decks87 decks
-11%synergy
Trouble in Pairs
8.1%inclusion7 decks86 decks
3%synergy
Deafening Silence
8.0%inclusion7 decks87 decks
6%synergy
Furious Assault
6.9%inclusion6 decks87 decks
7%synergy
Land Tax
6.9%inclusion6 decks87 decks
1%synergy
Planeswalkers
Nahiri, Storm of Stone
9.2%inclusion8 decks87 decks
9%synergy
Utility Lands
Buried Ruin
40%inclusion35 decks87 decks
35%synergy
Ancient Den
32%inclusion28 decks87 decks
27%synergy
Great Furnace
32%inclusion28 decks87 decks
26%synergy
Urza's Saga
32%inclusion28 decks87 decks
25%synergy
Axgard Armory
28%inclusion24 decks87 decks
25%synergy
Inventors' Fair
18%inclusion16 decks87 decks
15%synergy
Reliquary Tower
13%inclusion11 decks87 decks
-17%synergy
Rogue's Passage
9.2%inclusion8 decks87 decks
-11%synergy
Monumental Henge
7.1%inclusion5 decks70 decks
5%synergy
Forgotten Cave
6.9%inclusion6 decks87 decks
3%synergy
Secluded Steppe
5.7%inclusion5 decks87 decks
3%synergy
Eiganjo, Seat of the Empire
5.7%inclusion5 decks87 decks
-1%synergy
Mana Artifacts
Sol Ring
86%inclusion75 decks87 decks
2%synergy
Arcane Signet
71%inclusion62 decks87 decks
-1%synergy
Paradise Mantle
49%inclusion43 decks87 decks
49%synergy
Talisman of Conviction
48%inclusion42 decks87 decks
24%synergy
Boros Signet
31%inclusion27 decks87 decks
11%synergy
Lotus Petal
30%inclusion26 decks87 decks
23%synergy
Mox Amber
28%inclusion24 decks87 decks
23%synergy
Mox Opal
25%inclusion22 decks87 decks
21%synergy
Fellwar Stone
24%inclusion21 decks87 decks
4%synergy
Springleaf Drum
20%inclusion17 decks87 decks
17%synergy
Mind Stone
16%inclusion14 decks87 decks
1%synergy
Thought Vessel
10%inclusion9 decks87 decks
-7%synergy
Commander's Sphere
8.0%inclusion7 decks87 decks
-4%synergy
Lion's Eye Diamond
5.7%inclusion5 decks87 decks
4%synergy
Grim Monolith
5.7%inclusion5 decks87 decks
4%synergy
Lands
Command Tower
86%inclusion75 decks87 decks
12%synergy
Battlefield Forge
64%inclusion56 decks87 decks
36%synergy
Clifftop Retreat
52%inclusion45 decks87 decks
17%synergy
Sacred Foundry
48%inclusion42 decks87 decks
12%synergy
Spectator Seating
44%inclusion38 decks87 decks
20%synergy
Needleverge Pathway
43%inclusion37 decks87 decks
35%synergy
Rugged Prairie
43%inclusion37 decks87 decks
28%synergy
Arid Mesa
41%inclusion36 decks87 decks
31%synergy
Furycalm Snarl
39%inclusion34 decks87 decks
25%synergy
Sunbaked Canyon
34%inclusion30 decks87 decks
30%synergy
Plateau
26%inclusion23 decks87 decks
14%synergy
Spire of Industry
24%inclusion21 decks87 decks
21%synergy
Sundown Pass
24%inclusion21 decks87 decks
9%synergy
Sunbillow Verge
21%inclusion10 decks48 decks
13%synergy
City of Brass
21%inclusion18 decks87 decks
13%synergy
Exotic Orchard
21%inclusion18 decks87 decks
-16%synergy
Temple of Triumph
20%inclusion17 decks87 decks
3%synergy
Mana Confluence
17%inclusion15 decks87 decks
10%synergy
Bloodstained Mire
17%inclusion15 decks87 decks
6%synergy
Sunscorched Divide
17%inclusion14 decks82 decks
10%synergy
Rustvale Bridge
16%inclusion14 decks87 decks
11%synergy
Marsh Flats
16%inclusion14 decks87 decks
5%synergy
Scalding Tarn
15%inclusion13 decks87 decks
4%synergy
Flooded Strand
15%inclusion13 decks87 decks
4%synergy
Boros Garrison
15%inclusion13 decks87 decks
2%synergy
Wooded Foothills
13%inclusion11 decks87 decks
2%synergy
Windswept Heath
13%inclusion11 decks87 decks
2%synergy
Evolving Wilds
13%inclusion11 decks87 decks
-8%synergy
Inspiring Vantage
11%inclusion10 decks87 decks
7%synergy
Gemstone Caverns
10%inclusion9 decks87 decks
5%synergy
Elegant Parlor
10%inclusion9 decks87 decks
3%synergy
Terramorphic Expanse
9.2%inclusion8 decks87 decks
-6%synergy
Myriad Landscape
9.2%inclusion8 decks87 decks
-7%synergy
Prismatic Vista
8.0%inclusion7 decks87 decks
3%synergy
Ash Barrens
8.0%inclusion7 decks87 decks
3%synergy
Sacred Peaks
6.9%inclusion6 decks87 decks
3%synergy
Fabled Passage
6.9%inclusion6 decks87 decks
-2%synergy
Path of Ancestry
6.9%inclusion6 decks87 decks
-15%synergy
Wind-Scarred Crag
5.7%inclusion5 decks87 decks
-1%synergy