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
7.1%inclusion85 decks1.20K decks
Zedruu the Greathearted
0.0%inclusion1 decks10.7K decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
0.9%inclusion1 decks116 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks13.3K decks
New Cards
Hexing Squelcher
38%inclusion3 decks8 decks
29%synergy
High Synergy Cards
Memnite
94%inclusion83 decks88 decks
94%synergy
Sai of the Shinobi
93%inclusion82 decks88 decks
93%synergy
Shuko
93%inclusion82 decks88 decks
93%synergy
Ornithopter
93%inclusion82 decks88 decks
91%synergy
Rograkh, Son of Rohgahh
92%inclusion81 decks88 decks
91%synergy
Grafted Wargear
90%inclusion79 decks88 decks
90%synergy
Goblin Bombardment
93%inclusion82 decks88 decks
88%synergy
Impulsive Pilferer
88%inclusion77 decks88 decks
86%synergy
Myr Moonvessel
84%inclusion74 decks88 decks
84%synergy
Crimson Kobolds
84%inclusion74 decks88 decks
84%synergy
Top Cards
Lightning Greaves
98%inclusion86 decks88 decks
73%synergy
Skullclamp
92%inclusion81 decks88 decks
81%synergy
Skirk Prospector
83%inclusion73 decks88 decks
81%synergy
Impact Tremors
82%inclusion72 decks88 decks
72%synergy
Crookshank Kobolds
81%inclusion71 decks88 decks
80%synergy
Stormrider Rig
80%inclusion70 decks88 decks
80%synergy
Ashnod's Altar
78%inclusion69 decks88 decks
72%synergy
Kobolds of Kher Keep
77%inclusion68 decks88 decks
77%synergy
Phyrexian Walker
77%inclusion68 decks88 decks
77%synergy
Steelshaper's Gift
77%inclusion68 decks88 decks
74%synergy
Game Changers
Enlightened Tutor
47%inclusion41 decks88 decks
31%synergy
Gamble
30%inclusion26 decks88 decks
21%synergy
Jeska's Will
28%inclusion25 decks88 decks
13%synergy
Ancient Tomb
17%inclusion15 decks88 decks
8%synergy
Drannith Magistrate
15%inclusion13 decks88 decks
10%synergy
Chrome Mox
15%inclusion13 decks88 decks
9%synergy
The One Ring
15%inclusion13 decks88 decks
6%synergy
Mox Diamond
14%inclusion12 decks88 decks
9%synergy
Mana Vault
11%inclusion10 decks88 decks
6%synergy
Underworld Breach
11%inclusion10 decks88 decks
5%synergy
Creatures
Puresteel Paladin
72%inclusion63 decks88 decks
67%synergy
Stone Haven Outfitter
55%inclusion48 decks88 decks
54%synergy
Auriok Steelshaper
52%inclusion46 decks88 decks
52%synergy
Imperial Recruiter
52%inclusion46 decks88 decks
48%synergy
Witty Roastmaster
50%inclusion44 decks88 decks
48%synergy
Stoneforge Mystic
49%inclusion43 decks88 decks
46%synergy
Shield Sphere
48%inclusion42 decks88 decks
47%synergy
Kellan, the Fae-Blooded
48%inclusion42 decks88 decks
45%synergy
Bureau Headmaster
45%inclusion33 decks73 decks
43%synergy
Molten Gatekeeper
43%inclusion33 decks76 decks
41%synergy
Priest of Urabrask
42%inclusion37 decks88 decks
42%synergy
Birgi, God of Storytelling
42%inclusion37 decks88 decks
37%synergy
Recruiter of the Guard
40%inclusion35 decks88 decks
37%synergy
Goblin Engineer
38%inclusion33 decks88 decks
35%synergy
Fervent Champion
36%inclusion32 decks88 decks
36%synergy
Ranger-Captain of Eos
35%inclusion31 decks88 decks
31%synergy
Sram, Senior Edificer
34%inclusion30 decks88 decks
28%synergy
Grand Abolisher
33%inclusion29 decks88 decks
24%synergy
Esper Sentinel
31%inclusion27 decks88 decks
12%synergy
Agate Instigator
30%inclusion22 decks73 decks
27%synergy
Cathodion
30%inclusion26 decks88 decks
29%synergy
Oswald Fiddlebender
28%inclusion25 decks88 decks
27%synergy
Simian Spirit Guide
28%inclusion25 decks88 decks
23%synergy
Mogg Fanatic
27%inclusion24 decks88 decks
27%synergy
Goblin Matron
26%inclusion23 decks88 decks
24%synergy
Thermopod
24%inclusion21 decks88 decks
24%synergy
Voice of Victory
23%inclusion10 decks44 decks
16%synergy
Weftstalker Ardent
20%inclusion6 decks30 decks
17%synergy
Akki Ember-Keeper
19%inclusion17 decks88 decks
19%synergy
Relic Seeker
18%inclusion16 decks88 decks
18%synergy
Runaway Steam-Kin
17%inclusion15 decks88 decks
15%synergy
Cathar Commando
17%inclusion15 decks88 decks
14%synergy
Starfield Shepherd
17%inclusion5 decks30 decks
16%synergy
Cloud, Midgar Mercenary
16%inclusion6 decks37 decks
14%synergy
Éowyn, Lady of Rohan
15%inclusion13 decks88 decks
14%synergy
Goblin Recruiter
15%inclusion13 decks88 decks
14%synergy
Shocking Sharpshooter
14%inclusion6 decks43 decks
13%synergy
Hissing Iguanar
11%inclusion10 decks88 decks
11%synergy
Witch Enchanter
11%inclusion8 decks76 decks
3%synergy
Ragavan, Nimble Pilferer
10%inclusion9 decks88 decks
2%synergy
Myr Retriever
9.1%inclusion8 decks88 decks
7%synergy
Purphoros, God of the Forge
9.1%inclusion8 decks88 decks
5%synergy
Mentor of the Meek
9.1%inclusion8 decks88 decks
4%synergy
Firion, Wild Rose Warrior
8.1%inclusion3 decks37 decks
7%synergy
Ranger of Eos
8.0%inclusion7 decks88 decks
8%synergy
Halvar, God of Battle
8.0%inclusion7 decks88 decks
6%synergy
Goblin Welder
8.0%inclusion7 decks88 decks
6%synergy
Akiri, Fearless Voyager
8.0%inclusion7 decks88 decks
5%synergy
Danitha Capashen, Paragon
8.0%inclusion7 decks88 decks
4%synergy
Astor, Bearer of Blades
6.8%inclusion6 decks88 decks
5%synergy
Instants
Swords to Plowshares
69%inclusion61 decks88 decks
8%synergy
Path to Exile
56%inclusion49 decks88 decks
8%synergy
Generous Gift
38%inclusion33 decks88 decks
15%synergy
Silence
34%inclusion30 decks88 decks
28%synergy
Thrill of Possibility
33%inclusion29 decks88 decks
24%synergy
Abrade
31%inclusion27 decks88 decks
19%synergy
Pyroblast
30%inclusion26 decks88 decks
24%synergy
Deflecting Swat
30%inclusion26 decks88 decks
13%synergy
Reprieve
27%inclusion24 decks88 decks
23%synergy
Red Elemental Blast
26%inclusion23 decks88 decks
20%synergy
Wear // Tear
24%inclusion21 decks88 decks
17%synergy
Chaos Warp
24%inclusion21 decks88 decks
-6%synergy
Boros Charm
23%inclusion20 decks88 decks
0%synergy
Stroke of Midnight
19%inclusion17 decks88 decks
9%synergy
Rebuff the Wicked
16%inclusion14 decks88 decks
14%synergy
Untimely Malfunction
14%inclusion10 decks69 decks
7%synergy
Flare of Duplication
13%inclusion10 decks76 decks
10%synergy
Mana Tithe
13%inclusion11 decks88 decks
11%synergy
Demand Answers
13%inclusion11 decks88 decks
7%synergy
Angel's Grace
9.1%inclusion8 decks88 decks
7%synergy
Tibalt's Trickery
9.1%inclusion8 decks88 decks
4%synergy
Dispatch
9.1%inclusion8 decks88 decks
3%synergy
Lightning Bolt
9.1%inclusion8 decks88 decks
-2%synergy
Teferi's Protection
9.1%inclusion8 decks88 decks
-8%synergy
Surge of Salvation
8.0%inclusion7 decks88 decks
7%synergy
Orim's Chant
8.0%inclusion7 decks88 decks
6%synergy
Blacksmith's Skill
8.0%inclusion7 decks88 decks
6%synergy
Loran's Escape
8.0%inclusion7 decks88 decks
6%synergy
Get Lost
8.0%inclusion7 decks88 decks
6%synergy
Seething Song
8.0%inclusion7 decks88 decks
2%synergy
Soul Partition
6.8%inclusion6 decks88 decks
6%synergy
Disenchant
6.8%inclusion6 decks88 decks
4%synergy
Dawn's Truce
5.5%inclusion4 decks73 decks
-2%synergy
Razorgrass Ambush
5.3%inclusion4 decks76 decks
3%synergy
Legion Leadership
5.3%inclusion4 decks76 decks
0%synergy
Sorceries
Open the Armory
75%inclusion66 decks88 decks
71%synergy
Grapeshot
57%inclusion50 decks88 decks
53%synergy
Faithless Looting
41%inclusion36 decks88 decks
25%synergy
Reckless Handling
28%inclusion25 decks88 decks
27%synergy
Infernal Plunge
25%inclusion22 decks88 decks
24%synergy
Sevinne's Reclamation
24%inclusion21 decks88 decks
17%synergy
Blasphemous Act
23%inclusion20 decks88 decks
-10%synergy
Idyllic Tutor
18%inclusion16 decks88 decks
14%synergy
Wheel of Fortune
18%inclusion16 decks88 decks
13%synergy
Cathartic Reunion
17%inclusion15 decks88 decks
14%synergy
Thrilling Discovery
14%inclusion12 decks88 decks
12%synergy
Rite of Flame
10%inclusion9 decks88 decks
6%synergy
Seize the Spoils
9.1%inclusion8 decks88 decks
6%synergy
Recommission
8.0%inclusion7 decks88 decks
8%synergy
Tormenting Voice
8.0%inclusion7 decks88 decks
6%synergy
Rip Apart
8.0%inclusion7 decks88 decks
5%synergy
Vandalblast
6.8%inclusion6 decks88 decks
-9%synergy
Jolted Awake
6.6%inclusion5 decks76 decks
6%synergy
Helping Hand
5.7%inclusion5 decks88 decks
5%synergy
Reconstruct History
5.7%inclusion5 decks88 decks
4%synergy
Sundering Eruption
5.3%inclusion4 decks76 decks
2%synergy
Utility Artifacts
Ronin Warclub
70%inclusion62 decks88 decks
70%synergy
Blasting Station
69%inclusion61 decks88 decks
69%synergy
Phyrexian Altar
55%inclusion48 decks88 decks
51%synergy
Altar of Dementia
45%inclusion40 decks88 decks
43%synergy
Mortarpod
43%inclusion38 decks88 decks
43%synergy
Deathrender
41%inclusion36 decks88 decks
41%synergy
Mask of Immolation
35%inclusion31 decks88 decks
35%synergy
Altar of the Brood
35%inclusion31 decks88 decks
34%synergy
Bladehold War-Whip
34%inclusion30 decks88 decks
33%synergy
Swiftfoot Boots
28%inclusion25 decks88 decks
1%synergy
Demonmail Hauberk
19%inclusion17 decks88 decks
19%synergy
Conqueror's Flail
19%inclusion17 decks88 decks
18%synergy
Plate Armor
17%inclusion15 decks88 decks
17%synergy
Spawning Pit
15%inclusion13 decks88 decks
14%synergy
Aetherflux Reservoir
15%inclusion13 decks88 decks
12%synergy
Lotus Ring
15%inclusion12 decks82 decks
15%synergy
Bone Saw
11%inclusion10 decks88 decks
11%synergy
Grinding Station
10%inclusion9 decks88 decks
10%synergy
Sunforger
9.1%inclusion8 decks88 decks
5%synergy
Explorer's Scope
8.0%inclusion7 decks88 decks
7%synergy
Lavaspur Boots
7.2%inclusion6 decks83 decks
6%synergy
Forebear's Blade
6.8%inclusion6 decks88 decks
7%synergy
Mask of Memory
6.8%inclusion6 decks88 decks
5%synergy
Dissection Tools
5.9%inclusion4 decks68 decks
6%synergy
Masterwork of Ingenuity
5.7%inclusion5 decks88 decks
5%synergy
Moonsilver Key
5.7%inclusion5 decks88 decks
5%synergy
Krark-Clan Ironworks
5.7%inclusion5 decks88 decks
5%synergy
Bontu's Monument
5.7%inclusion5 decks88 decks
4%synergy
Sword of the Animist
5.7%inclusion5 decks88 decks
1%synergy
Enchantments
Fighter Class
67%inclusion59 decks88 decks
64%synergy
Warleader's Call
31%inclusion27 decks88 decks
23%synergy
Forging the Tyrite Sword
18%inclusion16 decks88 decks
17%synergy
Forge Anew
16%inclusion14 decks88 decks
13%synergy
Sigarda's Aid
16%inclusion14 decks88 decks
12%synergy
Martyr's Cause
15%inclusion13 decks88 decks
14%synergy
Fanatical Devotion
15%inclusion13 decks88 decks
14%synergy
Enduring Renewal
13%inclusion11 decks88 decks
12%synergy
Outpost Siege
13%inclusion11 decks88 decks
11%synergy
Quest for the Holy Relic
10%inclusion9 decks88 decks
10%synergy
Smothering Tithe
10%inclusion9 decks88 decks
-11%synergy
Deafening Silence
8.0%inclusion7 decks88 decks
6%synergy
Trouble in Pairs
8.0%inclusion7 decks88 decks
3%synergy
Land Tax
6.8%inclusion6 decks88 decks
1%synergy
Furious Assault
5.7%inclusion5 decks88 decks
6%synergy
Planeswalkers
Nahiri, Storm of Stone
8.0%inclusion7 decks88 decks
8%synergy
Utility Lands
Buried Ruin
41%inclusion36 decks88 decks
36%synergy
Great Furnace
34%inclusion30 decks88 decks
28%synergy
Ancient Den
33%inclusion29 decks88 decks
28%synergy
Urza's Saga
32%inclusion28 decks88 decks
25%synergy
Axgard Armory
30%inclusion26 decks88 decks
27%synergy
Inventors' Fair
19%inclusion17 decks88 decks
16%synergy
Reliquary Tower
13%inclusion11 decks88 decks
-17%synergy
Forgotten Cave
6.8%inclusion6 decks88 decks
3%synergy
Rogue's Passage
6.8%inclusion6 decks88 decks
-13%synergy
Monumental Henge
6.6%inclusion5 decks76 decks
4%synergy
Secluded Steppe
5.7%inclusion5 decks88 decks
3%synergy
Mana Artifacts
Sol Ring
85%inclusion75 decks88 decks
2%synergy
Arcane Signet
70%inclusion62 decks88 decks
-2%synergy
Talisman of Conviction
52%inclusion46 decks88 decks
28%synergy
Paradise Mantle
48%inclusion42 decks88 decks
47%synergy
Lotus Petal
32%inclusion28 decks88 decks
25%synergy
Boros Signet
32%inclusion28 decks88 decks
13%synergy
Mox Amber
30%inclusion26 decks88 decks
25%synergy
Mox Opal
26%inclusion23 decks88 decks
22%synergy
Fellwar Stone
22%inclusion19 decks88 decks
1%synergy
Springleaf Drum
20%inclusion18 decks88 decks
18%synergy
Mind Stone
14%inclusion12 decks88 decks
-1%synergy
Commander's Sphere
8.0%inclusion7 decks88 decks
-4%synergy
Thought Vessel
8.0%inclusion7 decks88 decks
-9%synergy
Grim Monolith
6.8%inclusion6 decks88 decks
5%synergy
Lion's Eye Diamond
5.7%inclusion5 decks88 decks
4%synergy
Lands
Command Tower
84%inclusion74 decks88 decks
10%synergy
Battlefield Forge
65%inclusion57 decks88 decks
36%synergy
Clifftop Retreat
52%inclusion46 decks88 decks
17%synergy
Sacred Foundry
48%inclusion42 decks88 decks
11%synergy
Rugged Prairie
43%inclusion38 decks88 decks
28%synergy
Spectator Seating
43%inclusion38 decks88 decks
20%synergy
Arid Mesa
42%inclusion37 decks88 decks
32%synergy
Needleverge Pathway
40%inclusion35 decks88 decks
32%synergy
Furycalm Snarl
39%inclusion34 decks88 decks
25%synergy
Sunbaked Canyon
35%inclusion31 decks88 decks
31%synergy
Plateau
27%inclusion24 decks88 decks
15%synergy
Spire of Industry
25%inclusion22 decks88 decks
22%synergy
Sundown Pass
25%inclusion22 decks88 decks
10%synergy
City of Brass
23%inclusion20 decks88 decks
15%synergy
Temple of Triumph
22%inclusion19 decks88 decks
5%synergy
Exotic Orchard
20%inclusion18 decks88 decks
-16%synergy
Sunbillow Verge
20%inclusion11 decks55 decks
12%synergy
Mana Confluence
18%inclusion16 decks88 decks
11%synergy
Sunscorched Divide
17%inclusion15 decks88 decks
10%synergy
Bloodstained Mire
17%inclusion15 decks88 decks
6%synergy
Marsh Flats
16%inclusion14 decks88 decks
5%synergy
Scalding Tarn
15%inclusion13 decks88 decks
4%synergy
Flooded Strand
15%inclusion13 decks88 decks
3%synergy
Boros Garrison
15%inclusion13 decks88 decks
2%synergy
Rustvale Bridge
14%inclusion12 decks88 decks
8%synergy
Gemstone Caverns
13%inclusion11 decks88 decks
7%synergy
Wooded Foothills
13%inclusion11 decks88 decks
2%synergy
Windswept Heath
13%inclusion11 decks88 decks
2%synergy
Evolving Wilds
13%inclusion11 decks88 decks
-8%synergy
Inspiring Vantage
11%inclusion10 decks88 decks
7%synergy
Elegant Parlor
11%inclusion10 decks88 decks
4%synergy
Terramorphic Expanse
10%inclusion9 decks88 decks
-5%synergy
Myriad Landscape
9.1%inclusion8 decks88 decks
-7%synergy
Prismatic Vista
8.0%inclusion7 decks88 decks
3%synergy
Fabled Passage
6.8%inclusion6 decks88 decks
-3%synergy
Path of Ancestry
6.8%inclusion6 decks88 decks
-15%synergy
Forbidden Orchard
5.7%inclusion5 decks88 decks
4%synergy
Sacred Peaks
5.7%inclusion5 decks88 decks
2%synergy
Ash Barrens
5.7%inclusion5 decks88 decks
1%synergy