Koll, the Forgemaster
Goblin Bombardment
Umbral Mantle
Crimson Kobolds

   Prerequisites

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

   Steps

How does this combo work?
1
Equip Crimson Kolbolds with Umbral Mantle.
2
Sacrifice Crimson Kobolds to Goblin Bombardment to deal 1 damage to any target.
3
Koll triggers, returning Crimson Kobolds to you hand.
4
Cast Crimson Kobolds.
5
Repeat.

   Results

What do I get from this combo?
Infinite damage
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Koll, the Forgemaster
11%inclusion135 decks1.19K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.7%inclusion1 decks60 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.15K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.3%inclusion1 decks23 decks
New Cards
Hexing Squelcher
33%inclusion2 decks6 decks
26%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
99%inclusion136 decks138 decks
98%synergy
Shuko
96%inclusion133 decks138 decks
96%synergy
Memnite
96%inclusion133 decks138 decks
96%synergy
Crookshank Kobolds
96%inclusion132 decks138 decks
95%synergy
Kobolds of Kher Keep
91%inclusion126 decks138 decks
91%synergy
Sai of the Shinobi
91%inclusion125 decks138 decks
91%synergy
Ornithopter
92%inclusion127 decks138 decks
90%synergy
Grafted Wargear
88%inclusion121 decks138 decks
88%synergy
Phyrexian Walker
81%inclusion112 decks138 decks
81%synergy
Steelshaper's Gift
82%inclusion113 decks138 decks
79%synergy
Top Cards
Lightning Greaves
97%inclusion134 decks138 decks
72%synergy
Skullclamp
90%inclusion124 decks138 decks
79%synergy
Impact Tremors
84%inclusion116 decks138 decks
74%synergy
Blasting Station
79%inclusion109 decks138 decks
78%synergy
Ashnod's Altar
79%inclusion109 decks138 decks
73%synergy
Open the Armory
78%inclusion108 decks138 decks
74%synergy
Puresteel Paladin
74%inclusion102 decks138 decks
69%synergy
Impulsive Pilferer
73%inclusion101 decks138 decks
71%synergy
Stormrider Rig
72%inclusion99 decks138 decks
72%synergy
Myr Moonvessel
72%inclusion99 decks138 decks
72%synergy
Game Changers
Enlightened Tutor
57%inclusion79 decks138 decks
42%synergy
Gamble
33%inclusion45 decks138 decks
24%synergy
Jeska's Will
33%inclusion45 decks138 decks
17%synergy
Ancient Tomb
20%inclusion28 decks138 decks
11%synergy
Chrome Mox
17%inclusion23 decks138 decks
11%synergy
Drannith Magistrate
16%inclusion22 decks138 decks
11%synergy
The One Ring
15%inclusion21 decks138 decks
7%synergy
Mox Diamond
12%inclusion16 decks138 decks
7%synergy
Mana Vault
12%inclusion16 decks138 decks
6%synergy
Underworld Breach
12%inclusion16 decks138 decks
6%synergy
Creatures
Skirk Prospector
72%inclusion99 decks138 decks
69%synergy
Imperial Recruiter
57%inclusion78 decks138 decks
52%synergy
Auriok Steelshaper
55%inclusion76 decks138 decks
55%synergy
Shield Sphere
53%inclusion73 decks138 decks
52%synergy
Reckless Barbarian
51%inclusion71 decks138 decks
50%synergy
Stone Haven Outfitter
49%inclusion68 decks138 decks
49%synergy
Stoneforge Mystic
49%inclusion67 decks138 decks
46%synergy
Kellan, the Fae-Blooded
46%inclusion63 decks138 decks
43%synergy
Ranger-Captain of Eos
41%inclusion57 decks138 decks
37%synergy
Goblin Engineer
40%inclusion55 decks138 decks
37%synergy
Recruiter of the Guard
40%inclusion55 decks138 decks
37%synergy
Witty Roastmaster
38%inclusion53 decks138 decks
36%synergy
Bureau Headmaster
38%inclusion43 decks112 decks
36%synergy
Molten Gatekeeper
37%inclusion43 decks115 decks
35%synergy
Birgi, God of Storytelling
37%inclusion51 decks138 decks
32%synergy
Fervent Champion
34%inclusion47 decks138 decks
34%synergy
Grand Abolisher
34%inclusion47 decks138 decks
25%synergy
Esper Sentinel
33%inclusion46 decks138 decks
14%synergy
Simian Spirit Guide
32%inclusion44 decks138 decks
26%synergy
Sram, Senior Edificer
31%inclusion43 decks138 decks
25%synergy
Priest of Urabrask
30%inclusion42 decks138 decks
30%synergy
Oswald Fiddlebender
30%inclusion41 decks138 decks
28%synergy
Agate Instigator
23%inclusion25 decks107 decks
21%synergy
Goblin Matron
22%inclusion30 decks138 decks
20%synergy
Thermopod
21%inclusion29 decks138 decks
21%synergy
Weftstalker Ardent
21%inclusion9 decks43 decks
18%synergy
Cathodion
20%inclusion28 decks138 decks
20%synergy
Mogg Fanatic
18%inclusion25 decks138 decks
18%synergy
Voice of Victory
18%inclusion13 decks72 decks
12%synergy
Purphoros, God of the Forge
17%inclusion23 decks138 decks
13%synergy
Starfield Shepherd
16%inclusion7 decks43 decks
15%synergy
Goblin Welder
14%inclusion20 decks138 decks
12%synergy
Shocking Sharpshooter
13%inclusion9 decks69 decks
12%synergy
Relic Seeker
12%inclusion17 decks138 decks
12%synergy
Ranger of Eos
12%inclusion17 decks138 decks
12%synergy
Dockside Extortionist
12%inclusion17 decks138 decks
10%synergy
Goblin Recruiter
12%inclusion16 decks138 decks
11%synergy
Runaway Steam-Kin
12%inclusion16 decks138 decks
10%synergy
Ragavan, Nimble Pilferer
12%inclusion16 decks138 decks
4%synergy
Akki Ember-Keeper
11%inclusion15 decks138 decks
11%synergy
Cloud, Midgar Mercenary
11%inclusion6 decks57 decks
8%synergy
Witch Enchanter
10%inclusion12 decks115 decks
3%synergy
Mentor of the Meek
10%inclusion14 decks138 decks
5%synergy
Hissing Iguanar
9.4%inclusion13 decks138 decks
9%synergy
Éowyn, Lady of Rohan
9.4%inclusion13 decks138 decks
9%synergy
Danitha Capashen, Paragon
9.4%inclusion13 decks138 decks
6%synergy
Cathar Commando
8.7%inclusion12 decks138 decks
6%synergy
Delivery Moogle
8.0%inclusion4 decks50 decks
7%synergy
Akiri, Fearless Voyager
8.0%inclusion11 decks138 decks
5%synergy
Leonin Shikari
7.2%inclusion10 decks138 decks
7%synergy
Instants
Swords to Plowshares
70%inclusion96 decks138 decks
8%synergy
Path to Exile
59%inclusion82 decks138 decks
12%synergy
Silence
38%inclusion52 decks138 decks
31%synergy
Deflecting Swat
35%inclusion48 decks138 decks
18%synergy
Generous Gift
35%inclusion48 decks138 decks
12%synergy
Pyroblast
34%inclusion47 decks138 decks
28%synergy
Red Elemental Blast
30%inclusion42 decks138 decks
24%synergy
Abrade
28%inclusion38 decks138 decks
16%synergy
Boros Charm
28%inclusion38 decks138 decks
5%synergy
Thrill of Possibility
24%inclusion33 decks138 decks
14%synergy
Chaos Warp
23%inclusion32 decks138 decks
-7%synergy
Wear // Tear
22%inclusion30 decks138 decks
15%synergy
Reprieve
18%inclusion25 decks138 decks
14%synergy
Stroke of Midnight
17%inclusion23 decks138 decks
6%synergy
Mana Tithe
16%inclusion22 decks138 decks
14%synergy
Dispatch
15%inclusion21 decks138 decks
10%synergy
Rebuff the Wicked
14%inclusion20 decks138 decks
12%synergy
Tibalt's Trickery
13%inclusion18 decks138 decks
8%synergy
Untimely Malfunction
13%inclusion13 decks101 decks
5%synergy
Flare of Duplication
12%inclusion14 decks115 decks
9%synergy
Teferi's Protection
12%inclusion16 decks138 decks
-5%synergy
Demand Answers
10%inclusion14 decks138 decks
4%synergy
Angel's Grace
9.4%inclusion13 decks138 decks
8%synergy
Lightning Bolt
9.4%inclusion13 decks138 decks
-2%synergy
Orim's Chant
8.7%inclusion12 decks138 decks
7%synergy
Valakut Awakening
8.0%inclusion11 decks138 decks
3%synergy
Seething Song
8.0%inclusion11 decks138 decks
2%synergy
Surge of Salvation
7.2%inclusion10 decks138 decks
6%synergy
Get Lost
7.2%inclusion10 decks138 decks
5%synergy
Flawless Maneuver
7.2%inclusion10 decks138 decks
-3%synergy
Disenchant
6.5%inclusion9 decks138 decks
3%synergy
Soul Partition
5.8%inclusion8 decks138 decks
5%synergy
Calamity's Wake
5.1%inclusion7 decks138 decks
5%synergy
Apostle's Blessing
5.1%inclusion7 decks138 decks
5%synergy
Blacksmith's Skill
5.1%inclusion7 decks138 decks
3%synergy
Pyretic Ritual
5.1%inclusion7 decks138 decks
2%synergy
Sorceries
Grapeshot
50%inclusion69 decks138 decks
46%synergy
Faithless Looting
38%inclusion53 decks138 decks
22%synergy
Reckless Handling
28%inclusion38 decks138 decks
26%synergy
Idyllic Tutor
26%inclusion36 decks138 decks
22%synergy
Sevinne's Reclamation
25%inclusion34 decks138 decks
17%synergy
Blasphemous Act
19%inclusion26 decks138 decks
-14%synergy
Infernal Plunge
17%inclusion24 decks138 decks
16%synergy
Wheel of Fortune
16%inclusion22 decks138 decks
11%synergy
Vandalblast
14%inclusion19 decks138 decks
-2%synergy
Cathartic Reunion
13%inclusion18 decks138 decks
10%synergy
Thrilling Discovery
12%inclusion16 decks138 decks
10%synergy
Rite of Flame
10%inclusion14 decks138 decks
6%synergy
Rip Apart
7.2%inclusion10 decks138 decks
5%synergy
Recommission
6.5%inclusion9 decks138 decks
6%synergy
Tormenting Voice
6.5%inclusion9 decks138 decks
5%synergy
Wheel of Misfortune
6.5%inclusion9 decks138 decks
4%synergy
Wrath of God
5.8%inclusion8 decks138 decks
1%synergy
Jolted Awake
5.2%inclusion6 decks115 decks
5%synergy
Shatterskull Smashing
5.1%inclusion7 decks138 decks
3%synergy
Utility Artifacts
Altar of Dementia
59%inclusion81 decks138 decks
56%synergy
Ronin Warclub
57%inclusion78 decks138 decks
57%synergy
Phyrexian Altar
54%inclusion74 decks138 decks
50%synergy
Mortarpod
41%inclusion56 decks138 decks
41%synergy
Altar of the Brood
39%inclusion54 decks138 decks
38%synergy
Mask of Immolation
33%inclusion46 decks138 decks
33%synergy
Deathrender
31%inclusion43 decks138 decks
31%synergy
Bladehold War-Whip
30%inclusion41 decks138 decks
28%synergy
Swiftfoot Boots
29%inclusion40 decks138 decks
2%synergy
Spawning Pit
18%inclusion25 decks138 decks
18%synergy
Conqueror's Flail
18%inclusion25 decks138 decks
17%synergy
Aetherflux Reservoir
18%inclusion25 decks138 decks
15%synergy
Demonmail Hauberk
15%inclusion21 decks138 decks
15%synergy
Grinding Station
14%inclusion20 decks138 decks
14%synergy
Plate Armor
12%inclusion17 decks138 decks
12%synergy
Lotus Ring
12%inclusion15 decks125 decks
12%synergy
Bone Saw
8.7%inclusion12 decks138 decks
8%synergy
Hero's Blade
8.0%inclusion11 decks138 decks
7%synergy
Leather Armor
7.2%inclusion10 decks138 decks
7%synergy
Cloudstone Curio
7.2%inclusion10 decks138 decks
7%synergy
Moonsilver Key
7.2%inclusion10 decks138 decks
6%synergy
Lavaspur Boots
7.1%inclusion9 decks127 decks
6%synergy
Mask of Memory
6.5%inclusion9 decks138 decks
5%synergy
Sunforger
6.5%inclusion9 decks138 decks
3%synergy
Sword of the Animist
6.5%inclusion9 decks138 decks
2%synergy
Forebear's Blade
5.8%inclusion8 decks138 decks
6%synergy
Explorer's Scope
5.8%inclusion8 decks138 decks
5%synergy
Sensei's Divining Top
5.8%inclusion8 decks138 decks
1%synergy
Masterwork of Ingenuity
5.1%inclusion7 decks138 decks
4%synergy
Bontu's Monument
5.1%inclusion7 decks138 decks
3%synergy
Enchantments
Fighter Class
70%inclusion97 decks138 decks
67%synergy
Warleader's Call
27%inclusion37 decks138 decks
19%synergy
Fanatical Devotion
21%inclusion29 decks138 decks
20%synergy
Sigarda's Aid
18%inclusion25 decks138 decks
14%synergy
Martyr's Cause
17%inclusion23 decks138 decks
16%synergy
Forging the Tyrite Sword
17%inclusion23 decks138 decks
16%synergy
Outpost Siege
16%inclusion22 decks138 decks
14%synergy
Enduring Renewal
14%inclusion19 decks138 decks
14%synergy
Smothering Tithe
11%inclusion15 decks138 decks
-10%synergy
Forge Anew
9.4%inclusion13 decks138 decks
7%synergy
Quest for the Holy Relic
8.7%inclusion12 decks138 decks
9%synergy
Deafening Silence
8.0%inclusion11 decks138 decks
6%synergy
Betrothed of Fire
7.2%inclusion10 decks138 decks
7%synergy
Land Tax
5.8%inclusion8 decks138 decks
-1%synergy
Furious Assault
5.1%inclusion7 decks138 decks
5%synergy
Trouble in Pairs
5.1%inclusion7 decks138 decks
0%synergy
Darksteel Mutation
5.1%inclusion7 decks138 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
6.5%inclusion9 decks138 decks
6%synergy
Utility Lands
Buried Ruin
36%inclusion49 decks138 decks
31%synergy
Great Furnace
36%inclusion49 decks138 decks
30%synergy
Ancient Den
35%inclusion48 decks138 decks
29%synergy
Urza's Saga
34%inclusion47 decks138 decks
27%synergy
Axgard Armory
29%inclusion40 decks138 decks
27%synergy
Inventors' Fair
26%inclusion36 decks138 decks
22%synergy
Reliquary Tower
13%inclusion18 decks138 decks
-17%synergy
Darksteel Citadel
8.0%inclusion11 decks138 decks
4%synergy
Eiganjo, Seat of the Empire
8.0%inclusion11 decks138 decks
1%synergy
Monumental Henge
6.1%inclusion7 decks115 decks
4%synergy
Forgotten Cave
5.1%inclusion7 decks138 decks
1%synergy
Mana Artifacts
Sol Ring
86%inclusion119 decks138 decks
2%synergy
Arcane Signet
71%inclusion98 decks138 decks
-1%synergy
Talisman of Conviction
51%inclusion71 decks138 decks
27%synergy
Paradise Mantle
39%inclusion54 decks138 decks
38%synergy
Boros Signet
37%inclusion51 decks138 decks
17%synergy
Lotus Petal
36%inclusion50 decks138 decks
29%synergy
Mox Opal
27%inclusion37 decks138 decks
22%synergy
Mox Amber
27%inclusion37 decks138 decks
22%synergy
Fellwar Stone
22%inclusion30 decks138 decks
1%synergy
Springleaf Drum
21%inclusion29 decks138 decks
19%synergy
Mind Stone
14%inclusion20 decks138 decks
0%synergy
Thought Vessel
10%inclusion14 decks138 decks
-7%synergy
Mana Crypt
8.0%inclusion11 decks138 decks
6%synergy
Lands
Command Tower
86%inclusion119 decks138 decks
12%synergy
Battlefield Forge
67%inclusion92 decks138 decks
38%synergy
Sacred Foundry
54%inclusion74 decks138 decks
17%synergy
Clifftop Retreat
52%inclusion72 decks138 decks
17%synergy
Spectator Seating
46%inclusion63 decks138 decks
23%synergy
Arid Mesa
43%inclusion60 decks138 decks
33%synergy
Rugged Prairie
43%inclusion59 decks138 decks
28%synergy
Needleverge Pathway
41%inclusion57 decks138 decks
34%synergy
Sunbaked Canyon
34%inclusion47 decks138 decks
29%synergy
Furycalm Snarl
33%inclusion45 decks138 decks
19%synergy
Plateau
28%inclusion39 decks138 decks
16%synergy
Sundown Pass
25%inclusion34 decks138 decks
9%synergy
Spire of Industry
22%inclusion31 decks138 decks
19%synergy
Inspiring Vantage
22%inclusion31 decks138 decks
18%synergy
Sunbillow Verge
22%inclusion18 decks81 decks
14%synergy
City of Brass
20%inclusion28 decks138 decks
13%synergy
Temple of Triumph
20%inclusion28 decks138 decks
4%synergy
Bloodstained Mire
19%inclusion26 decks138 decks
8%synergy
Marsh Flats
18%inclusion25 decks138 decks
7%synergy
Scalding Tarn
17%inclusion24 decks138 decks
7%synergy
Exotic Orchard
17%inclusion24 decks138 decks
-19%synergy
Mana Confluence
16%inclusion22 decks138 decks
9%synergy
Elegant Parlor
16%inclusion22 decks138 decks
8%synergy
Wooded Foothills
16%inclusion22 decks138 decks
5%synergy
Flooded Strand
16%inclusion22 decks138 decks
5%synergy
Boros Garrison
16%inclusion22 decks138 decks
3%synergy
Sunscorched Divide
15%inclusion21 decks137 decks
9%synergy
Windswept Heath
15%inclusion21 decks138 decks
4%synergy
Rustvale Bridge
14%inclusion19 decks138 decks
8%synergy
Gemstone Caverns
12%inclusion17 decks138 decks
7%synergy
Prismatic Vista
9.4%inclusion13 decks138 decks
5%synergy
Evolving Wilds
8.0%inclusion11 decks138 decks
-13%synergy
Terramorphic Expanse
6.5%inclusion9 decks138 decks
-9%synergy
Alpine Meadow
5.8%inclusion8 decks138 decks
4%synergy
Sacred Peaks
5.8%inclusion8 decks138 decks
2%synergy
Forbidden Orchard
5.1%inclusion7 decks138 decks
3%synergy
Fabled Passage
5.1%inclusion7 decks138 decks
-4%synergy
Myriad Landscape
5.1%inclusion7 decks138 decks
-11%synergy