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 ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Infinite death triggers
Koll, the Forgemaster
7.2%inclusion82 decks1.15K decks
Zedruu the Greathearted
0.0%inclusion1 decks10.9K decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
0.9%inclusion1 decks115 decks
Ragost, Deft Gastronaut
0.0%inclusion1 decks13.9K decks
New Cards
Hexing Squelcher
29%inclusion2 decks7 decks
20%synergy
High Synergy Cards
Memnite
94%inclusion80 decks85 decks
93%synergy
Sai of the Shinobi
93%inclusion79 decks85 decks
93%synergy
Shuko
93%inclusion79 decks85 decks
93%synergy
Ornithopter
94%inclusion80 decks85 decks
92%synergy
Rograkh, Son of Rohgahh
92%inclusion78 decks85 decks
91%synergy
Grafted Wargear
89%inclusion76 decks85 decks
89%synergy
Goblin Bombardment
93%inclusion79 decks85 decks
87%synergy
Impulsive Pilferer
87%inclusion74 decks85 decks
85%synergy
Myr Moonvessel
84%inclusion71 decks85 decks
83%synergy
Crimson Kobolds
84%inclusion71 decks85 decks
83%synergy
Top Cards
Lightning Greaves
98%inclusion83 decks85 decks
73%synergy
Skullclamp
92%inclusion78 decks85 decks
81%synergy
Skirk Prospector
82%inclusion70 decks85 decks
80%synergy
Impact Tremors
82%inclusion70 decks85 decks
73%synergy
Crookshank Kobolds
80%inclusion68 decks85 decks
80%synergy
Stormrider Rig
79%inclusion67 decks85 decks
79%synergy
Ashnod's Altar
78%inclusion66 decks85 decks
71%synergy
Kobolds of Kher Keep
76%inclusion65 decks85 decks
76%synergy
Phyrexian Walker
76%inclusion65 decks85 decks
76%synergy
Steelshaper's Gift
76%inclusion65 decks85 decks
73%synergy
Game Changers
Enlightened Tutor
46%inclusion39 decks85 decks
31%synergy
Gamble
31%inclusion26 decks85 decks
22%synergy
Jeska's Will
28%inclusion24 decks85 decks
13%synergy
Ancient Tomb
18%inclusion15 decks85 decks
8%synergy
Chrome Mox
15%inclusion13 decks85 decks
9%synergy
The One Ring
15%inclusion13 decks85 decks
7%synergy
Drannith Magistrate
14%inclusion12 decks85 decks
10%synergy
Mox Diamond
13%inclusion11 decks85 decks
9%synergy
Mana Vault
12%inclusion10 decks85 decks
6%synergy
Grim Monolith
7.1%inclusion6 decks85 decks
5%synergy
Creatures
Puresteel Paladin
72%inclusion61 decks85 decks
67%synergy
Stone Haven Outfitter
55%inclusion47 decks85 decks
55%synergy
Auriok Steelshaper
53%inclusion45 decks85 decks
53%synergy
Imperial Recruiter
52%inclusion44 decks85 decks
47%synergy
Witty Roastmaster
51%inclusion43 decks85 decks
48%synergy
Stoneforge Mystic
48%inclusion41 decks85 decks
45%synergy
Shield Sphere
46%inclusion39 decks85 decks
45%synergy
Kellan, the Fae-Blooded
46%inclusion39 decks85 decks
44%synergy
Bureau Headmaster
46%inclusion33 decks72 decks
44%synergy
Molten Gatekeeper
44%inclusion33 decks75 decks
41%synergy
Priest of Urabrask
42%inclusion36 decks85 decks
42%synergy
Birgi, God of Storytelling
42%inclusion36 decks85 decks
37%synergy
Recruiter of the Guard
41%inclusion35 decks85 decks
38%synergy
Goblin Engineer
36%inclusion31 decks85 decks
34%synergy
Fervent Champion
35%inclusion30 decks85 decks
35%synergy
Sram, Senior Edificer
35%inclusion30 decks85 decks
30%synergy
Ranger-Captain of Eos
34%inclusion29 decks85 decks
30%synergy
Grand Abolisher
33%inclusion28 decks85 decks
24%synergy
Cathodion
31%inclusion26 decks85 decks
30%synergy
Oswald Fiddlebender
29%inclusion25 decks85 decks
28%synergy
Esper Sentinel
29%inclusion25 decks85 decks
11%synergy
Agate Instigator
29%inclusion21 decks72 decks
26%synergy
Mogg Fanatic
28%inclusion24 decks85 decks
28%synergy
Simian Spirit Guide
28%inclusion24 decks85 decks
23%synergy
Goblin Matron
26%inclusion22 decks85 decks
24%synergy
Voice of Victory
23%inclusion10 decks43 decks
17%synergy
Thermopod
22%inclusion19 decks85 decks
22%synergy
Weftstalker Ardent
21%inclusion6 decks29 decks
18%synergy
Cloud, Midgar Mercenary
19%inclusion7 decks36 decks
17%synergy
Akki Ember-Keeper
19%inclusion16 decks85 decks
19%synergy
Runaway Steam-Kin
18%inclusion15 decks85 decks
16%synergy
Cathar Commando
18%inclusion15 decks85 decks
15%synergy
Starfield Shepherd
17%inclusion5 decks29 decks
16%synergy
Relic Seeker
16%inclusion14 decks85 decks
16%synergy
Éowyn, Lady of Rohan
15%inclusion13 decks85 decks
15%synergy
Shocking Sharpshooter
14%inclusion6 decks42 decks
14%synergy
Goblin Recruiter
14%inclusion12 decks85 decks
13%synergy
Hissing Iguanar
12%inclusion10 decks85 decks
11%synergy
Witch Enchanter
11%inclusion8 decks75 decks
3%synergy
Ragavan, Nimble Pilferer
11%inclusion9 decks85 decks
3%synergy
Myr Retriever
9.4%inclusion8 decks85 decks
8%synergy
Purphoros, God of the Forge
9.4%inclusion8 decks85 decks
5%synergy
Mentor of the Meek
9.4%inclusion8 decks85 decks
5%synergy
Firion, Wild Rose Warrior
8.3%inclusion3 decks36 decks
7%synergy
Tataru Taru
8.3%inclusion3 decks36 decks
5%synergy
Halvar, God of Battle
8.2%inclusion7 decks85 decks
7%synergy
Goblin Welder
8.2%inclusion7 decks85 decks
6%synergy
Akiri, Fearless Voyager
8.2%inclusion7 decks85 decks
5%synergy
Danitha Capashen, Paragon
8.2%inclusion7 decks85 decks
4%synergy
Ranger of Eos
7.1%inclusion6 decks85 decks
7%synergy
Instants
Swords to Plowshares
68%inclusion58 decks85 decks
7%synergy
Path to Exile
54%inclusion46 decks85 decks
7%synergy
Generous Gift
35%inclusion30 decks85 decks
13%synergy
Silence
34%inclusion29 decks85 decks
28%synergy
Thrill of Possibility
32%inclusion27 decks85 decks
22%synergy
Deflecting Swat
31%inclusion26 decks85 decks
14%synergy
Pyroblast
29%inclusion25 decks85 decks
24%synergy
Abrade
28%inclusion24 decks85 decks
17%synergy
Reprieve
27%inclusion23 decks85 decks
23%synergy
Red Elemental Blast
26%inclusion22 decks85 decks
20%synergy
Wear // Tear
24%inclusion20 decks85 decks
17%synergy
Boros Charm
24%inclusion20 decks85 decks
1%synergy
Chaos Warp
24%inclusion20 decks85 decks
-6%synergy
Stroke of Midnight
19%inclusion16 decks85 decks
8%synergy
Untimely Malfunction
15%inclusion10 decks68 decks
7%synergy
Rebuff the Wicked
14%inclusion12 decks85 decks
12%synergy
Flare of Duplication
13%inclusion10 decks75 decks
11%synergy
Demand Answers
13%inclusion11 decks85 decks
7%synergy
Mana Tithe
12%inclusion10 decks85 decks
10%synergy
Tibalt's Trickery
9.4%inclusion8 decks85 decks
5%synergy
Dispatch
9.4%inclusion8 decks85 decks
4%synergy
Lightning Bolt
9.4%inclusion8 decks85 decks
-2%synergy
Teferi's Protection
9.4%inclusion8 decks85 decks
-7%synergy
Surge of Salvation
8.2%inclusion7 decks85 decks
7%synergy
Orim's Chant
8.2%inclusion7 decks85 decks
7%synergy
Angel's Grace
8.2%inclusion7 decks85 decks
7%synergy
Loran's Escape
8.2%inclusion7 decks85 decks
6%synergy
Seething Song
8.2%inclusion7 decks85 decks
2%synergy
Blacksmith's Skill
7.1%inclusion6 decks85 decks
5%synergy
Get Lost
7.1%inclusion6 decks85 decks
5%synergy
Disenchant
7.1%inclusion6 decks85 decks
4%synergy
Soul Partition
5.9%inclusion5 decks85 decks
5%synergy
Dawn's Truce
5.6%inclusion4 decks72 decks
-2%synergy
Razorgrass Ambush
5.3%inclusion4 decks75 decks
3%synergy
Legion Leadership
5.3%inclusion4 decks75 decks
0%synergy
Sorceries
Open the Armory
74%inclusion63 decks85 decks
70%synergy
Grapeshot
56%inclusion48 decks85 decks
53%synergy
Faithless Looting
41%inclusion35 decks85 decks
25%synergy
Reckless Handling
29%inclusion25 decks85 decks
28%synergy
Infernal Plunge
26%inclusion22 decks85 decks
25%synergy
Sevinne's Reclamation
25%inclusion21 decks85 decks
18%synergy
Blasphemous Act
22%inclusion19 decks85 decks
-11%synergy
Idyllic Tutor
19%inclusion16 decks85 decks
15%synergy
Wheel of Fortune
19%inclusion16 decks85 decks
14%synergy
Cathartic Reunion
16%inclusion14 decks85 decks
14%synergy
Thrilling Discovery
14%inclusion12 decks85 decks
12%synergy
Rite of Flame
11%inclusion9 decks85 decks
7%synergy
Seize the Spoils
9.4%inclusion8 decks85 decks
6%synergy
Recommission
8.2%inclusion7 decks85 decks
8%synergy
Rip Apart
8.2%inclusion7 decks85 decks
6%synergy
Tormenting Voice
7.1%inclusion6 decks85 decks
5%synergy
Vandalblast
7.1%inclusion6 decks85 decks
-8%synergy
Jolted Awake
6.7%inclusion5 decks75 decks
6%synergy
Helping Hand
5.9%inclusion5 decks85 decks
5%synergy
Reconstruct History
5.9%inclusion5 decks85 decks
5%synergy
Sundering Eruption
5.3%inclusion4 decks75 decks
2%synergy
Utility Artifacts
Blasting Station
71%inclusion60 decks85 decks
70%synergy
Ronin Warclub
69%inclusion59 decks85 decks
69%synergy
Phyrexian Altar
53%inclusion45 decks85 decks
49%synergy
Altar of Dementia
45%inclusion38 decks85 decks
42%synergy
Mortarpod
41%inclusion35 decks85 decks
41%synergy
Deathrender
41%inclusion35 decks85 decks
41%synergy
Mask of Immolation
34%inclusion29 decks85 decks
34%synergy
Altar of the Brood
34%inclusion29 decks85 decks
33%synergy
Bladehold War-Whip
34%inclusion29 decks85 decks
33%synergy
Swiftfoot Boots
29%inclusion25 decks85 decks
2%synergy
Demonmail Hauberk
20%inclusion17 decks85 decks
20%synergy
Conqueror's Flail
19%inclusion16 decks85 decks
18%synergy
Plate Armor
18%inclusion15 decks85 decks
17%synergy
Spawning Pit
15%inclusion13 decks85 decks
15%synergy
Lotus Ring
15%inclusion12 decks81 decks
15%synergy
Aetherflux Reservoir
14%inclusion12 decks85 decks
11%synergy
Bone Saw
12%inclusion10 decks85 decks
12%synergy
Grinding Station
11%inclusion9 decks85 decks
10%synergy
Explorer's Scope
8.2%inclusion7 decks85 decks
7%synergy
Sunforger
8.2%inclusion7 decks85 decks
5%synergy
Lavaspur Boots
7.3%inclusion6 decks82 decks
6%synergy
Forebear's Blade
7.1%inclusion6 decks85 decks
7%synergy
Mask of Memory
7.1%inclusion6 decks85 decks
6%synergy
Dissection Tools
6.0%inclusion4 decks67 decks
6%synergy
Masterwork of Ingenuity
5.9%inclusion5 decks85 decks
5%synergy
Moonsilver Key
5.9%inclusion5 decks85 decks
5%synergy
Krark-Clan Ironworks
5.9%inclusion5 decks85 decks
5%synergy
Bontu's Monument
5.9%inclusion5 decks85 decks
4%synergy
Sword of the Animist
5.9%inclusion5 decks85 decks
2%synergy
Enchantments
Fighter Class
66%inclusion56 decks85 decks
63%synergy
Warleader's Call
31%inclusion26 decks85 decks
23%synergy
Forging the Tyrite Sword
19%inclusion16 decks85 decks
18%synergy
Martyr's Cause
15%inclusion13 decks85 decks
15%synergy
Forge Anew
15%inclusion13 decks85 decks
13%synergy
Sigarda's Aid
15%inclusion13 decks85 decks
12%synergy
Fanatical Devotion
14%inclusion12 decks85 decks
14%synergy
Enduring Renewal
13%inclusion11 decks85 decks
13%synergy
Outpost Siege
12%inclusion10 decks85 decks
10%synergy
Quest for the Holy Relic
11%inclusion9 decks85 decks
11%synergy
Underworld Breach
11%inclusion9 decks85 decks
5%synergy
Smothering Tithe
11%inclusion9 decks85 decks
-10%synergy
Deafening Silence
8.2%inclusion7 decks85 decks
6%synergy
Trouble in Pairs
8.2%inclusion7 decks85 decks
4%synergy
Land Tax
7.1%inclusion6 decks85 decks
1%synergy
Furious Assault
5.9%inclusion5 decks85 decks
6%synergy
Planeswalkers
Nahiri, Storm of Stone
8.2%inclusion7 decks85 decks
8%synergy
Utility Lands
Buried Ruin
42%inclusion36 decks85 decks
38%synergy
Great Furnace
34%inclusion29 decks85 decks
28%synergy
Ancient Den
33%inclusion28 decks85 decks
28%synergy
Urza's Saga
32%inclusion27 decks85 decks
25%synergy
Axgard Armory
29%inclusion25 decks85 decks
27%synergy
Inventors' Fair
20%inclusion17 decks85 decks
16%synergy
Reliquary Tower
13%inclusion11 decks85 decks
-17%synergy
Forgotten Cave
7.1%inclusion6 decks85 decks
3%synergy
Rogue's Passage
7.1%inclusion6 decks85 decks
-13%synergy
Monumental Henge
6.7%inclusion5 decks75 decks
4%synergy
Secluded Steppe
5.9%inclusion5 decks85 decks
3%synergy
Mana Artifacts
Sol Ring
85%inclusion72 decks85 decks
1%synergy
Arcane Signet
71%inclusion60 decks85 decks
-2%synergy
Talisman of Conviction
54%inclusion46 decks85 decks
30%synergy
Paradise Mantle
46%inclusion39 decks85 decks
45%synergy
Lotus Petal
33%inclusion28 decks85 decks
26%synergy
Boros Signet
33%inclusion28 decks85 decks
14%synergy
Mox Amber
29%inclusion25 decks85 decks
25%synergy
Mox Opal
27%inclusion23 decks85 decks
23%synergy
Fellwar Stone
22%inclusion19 decks85 decks
2%synergy
Springleaf Drum
21%inclusion18 decks85 decks
19%synergy
Mind Stone
14%inclusion12 decks85 decks
0%synergy
Commander's Sphere
8.2%inclusion7 decks85 decks
-4%synergy
Thought Vessel
8.2%inclusion7 decks85 decks
-9%synergy
Lion's Eye Diamond
5.9%inclusion5 decks85 decks
4%synergy
Lands
Command Tower
85%inclusion72 decks85 decks
10%synergy
Battlefield Forge
65%inclusion55 decks85 decks
36%synergy
Clifftop Retreat
53%inclusion45 decks85 decks
18%synergy
Sacred Foundry
47%inclusion40 decks85 decks
10%synergy
Arid Mesa
44%inclusion37 decks85 decks
33%synergy
Spectator Seating
44%inclusion37 decks85 decks
21%synergy
Rugged Prairie
42%inclusion36 decks85 decks
28%synergy
Needleverge Pathway
40%inclusion34 decks85 decks
33%synergy
Furycalm Snarl
39%inclusion33 decks85 decks
25%synergy
Sunbaked Canyon
36%inclusion31 decks85 decks
32%synergy
Plateau
28%inclusion24 decks85 decks
16%synergy
Spire of Industry
26%inclusion22 decks85 decks
23%synergy
City of Brass
24%inclusion20 decks85 decks
16%synergy
Sundown Pass
24%inclusion20 decks85 decks
8%synergy
Temple of Triumph
22%inclusion19 decks85 decks
6%synergy
Exotic Orchard
21%inclusion18 decks85 decks
-15%synergy
Sunbillow Verge
20%inclusion11 decks54 decks
13%synergy
Mana Confluence
19%inclusion16 decks85 decks
12%synergy
Bloodstained Mire
18%inclusion15 decks85 decks
6%synergy
Sunscorched Divide
16%inclusion14 decks85 decks
10%synergy
Marsh Flats
16%inclusion14 decks85 decks
6%synergy
Scalding Tarn
15%inclusion13 decks85 decks
5%synergy
Flooded Strand
15%inclusion13 decks85 decks
4%synergy
Rustvale Bridge
14%inclusion12 decks85 decks
9%synergy
Boros Garrison
14%inclusion12 decks85 decks
2%synergy
Gemstone Caverns
13%inclusion11 decks85 decks
8%synergy
Wooded Foothills
13%inclusion11 decks85 decks
2%synergy
Windswept Heath
13%inclusion11 decks85 decks
2%synergy
Evolving Wilds
13%inclusion11 decks85 decks
-8%synergy
Inspiring Vantage
12%inclusion10 decks85 decks
7%synergy
Elegant Parlor
12%inclusion10 decks85 decks
4%synergy
Terramorphic Expanse
11%inclusion9 decks85 decks
-4%synergy
Myriad Landscape
9.4%inclusion8 decks85 decks
-6%synergy
Prismatic Vista
8.2%inclusion7 decks85 decks
3%synergy
Fabled Passage
7.1%inclusion6 decks85 decks
-2%synergy
Path of Ancestry
7.1%inclusion6 decks85 decks
-15%synergy
Forbidden Orchard
5.9%inclusion5 decks85 decks
4%synergy
Sacred Peaks
5.9%inclusion5 decks85 decks
2%synergy
Ash Barrens
5.9%inclusion5 decks85 decks
1%synergy