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%inclusion127 decks1.15K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks64 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.30K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.0%inclusion1 decks25 decks
New Cards
Raphael, Tough Turtle
25%inclusion2 decks8 decks
24%synergy
Ravenous Robots
7.7%inclusion1 decks13 decks
7%synergy
Slash, Reptile Rampager
7.7%inclusion1 decks13 decks
7%synergy
Casey Jones, Jury-Rig Justiciar
3.0%inclusion1 decks33 decks
3%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
98%inclusion128 decks130 decks
98%synergy
Shuko
96%inclusion125 decks130 decks
96%synergy
Crookshank Kobolds
96%inclusion125 decks130 decks
96%synergy
Memnite
95%inclusion124 decks130 decks
95%synergy
Sai of the Shinobi
90%inclusion117 decks130 decks
90%synergy
Kobolds of Kher Keep
90%inclusion117 decks130 decks
90%synergy
Ornithopter
92%inclusion119 decks130 decks
90%synergy
Grafted Wargear
88%inclusion115 decks130 decks
88%synergy
Phyrexian Walker
79%inclusion103 decks130 decks
79%synergy
Skullclamp
88%inclusion115 decks130 decks
77%synergy
Top Cards
Lightning Greaves
96%inclusion125 decks130 decks
71%synergy
Impact Tremors
85%inclusion110 decks130 decks
75%synergy
Steelshaper's Gift
80%inclusion104 decks130 decks
77%synergy
Ashnod's Altar
78%inclusion101 decks130 decks
71%synergy
Blasting Station
77%inclusion100 decks130 decks
76%synergy
Open the Armory
77%inclusion100 decks130 decks
73%synergy
Puresteel Paladin
74%inclusion96 decks130 decks
69%synergy
Impulsive Pilferer
72%inclusion94 decks130 decks
70%synergy
Stormrider Rig
72%inclusion93 decks130 decks
72%synergy
Skirk Prospector
72%inclusion93 decks130 decks
69%synergy
Game Changers
Enlightened Tutor
56%inclusion73 decks130 decks
41%synergy
Gamble
33%inclusion43 decks130 decks
24%synergy
Jeska's Will
30%inclusion39 decks130 decks
15%synergy
Ancient Tomb
21%inclusion27 decks130 decks
11%synergy
Chrome Mox
16%inclusion21 decks130 decks
10%synergy
Drannith Magistrate
15%inclusion19 decks130 decks
10%synergy
The One Ring
15%inclusion19 decks130 decks
6%synergy
Mana Vault
12%inclusion16 decks130 decks
7%synergy
Mox Diamond
12%inclusion15 decks130 decks
7%synergy
Underworld Breach
10%inclusion13 decks130 decks
4%synergy
Creatures
Myr Moonvessel
71%inclusion92 decks130 decks
71%synergy
Imperial Recruiter
58%inclusion75 decks130 decks
53%synergy
Auriok Steelshaper
52%inclusion68 decks130 decks
52%synergy
Reckless Barbarian
52%inclusion67 decks130 decks
51%synergy
Stoneforge Mystic
49%inclusion64 decks130 decks
46%synergy
Shield Sphere
48%inclusion63 decks130 decks
48%synergy
Stone Haven Outfitter
48%inclusion62 decks130 decks
47%synergy
Kellan, the Fae-Blooded
45%inclusion58 decks130 decks
42%synergy
Recruiter of the Guard
44%inclusion57 decks130 decks
41%synergy
Ranger-Captain of Eos
41%inclusion53 decks130 decks
37%synergy
Molten Gatekeeper
40%inclusion49 decks123 decks
37%synergy
Witty Roastmaster
38%inclusion50 decks130 decks
36%synergy
Goblin Engineer
38%inclusion50 decks130 decks
36%synergy
Bureau Headmaster
38%inclusion45 decks120 decks
35%synergy
Birgi, God of Storytelling
37%inclusion48 decks130 decks
32%synergy
Grand Abolisher
35%inclusion46 decks130 decks
26%synergy
Simian Spirit Guide
34%inclusion44 decks130 decks
28%synergy
Fervent Champion
32%inclusion42 decks130 decks
32%synergy
Priest of Urabrask
32%inclusion41 decks130 decks
31%synergy
Hexing Squelcher
31%inclusion5 decks16 decks
23%synergy
Oswald Fiddlebender
31%inclusion40 decks130 decks
30%synergy
Sram, Senior Edificer
31%inclusion40 decks130 decks
25%synergy
Esper Sentinel
31%inclusion40 decks130 decks
12%synergy
Agate Instigator
24%inclusion28 decks115 decks
22%synergy
Thermopod
24%inclusion31 decks130 decks
24%synergy
Cathodion
23%inclusion30 decks130 decks
23%synergy
Weftstalker Ardent
22%inclusion11 decks51 decks
19%synergy
Goblin Matron
19%inclusion25 decks130 decks
17%synergy
Mogg Fanatic
18%inclusion24 decks130 decks
18%synergy
Purphoros, God of the Forge
17%inclusion22 decks130 decks
13%synergy
Voice of Victory
16%inclusion13 decks80 decks
10%synergy
Shocking Sharpshooter
14%inclusion11 decks77 decks
14%synergy
Cloud, Midgar Mercenary
14%inclusion9 decks65 decks
11%synergy
Starfield Shepherd
14%inclusion7 decks51 decks
13%synergy
Runaway Steam-Kin
12%inclusion16 decks130 decks
10%synergy
Relic Seeker
12%inclusion15 decks130 decks
11%synergy
Goblin Welder
12%inclusion15 decks130 decks
9%synergy
Witch Enchanter
11%inclusion13 decks123 decks
3%synergy
Ranger of Eos
10%inclusion13 decks130 decks
10%synergy
Goblin Recruiter
10%inclusion13 decks130 decks
9%synergy
Akiri, Fearless Voyager
10%inclusion13 decks130 decks
7%synergy
Ragavan, Nimble Pilferer
10%inclusion13 decks130 decks
2%synergy
Hissing Iguanar
9.2%inclusion12 decks130 decks
9%synergy
Éowyn, Lady of Rohan
9.2%inclusion12 decks130 decks
9%synergy
Danitha Capashen, Paragon
9.2%inclusion12 decks130 decks
5%synergy
Mentor of the Meek
9.2%inclusion12 decks130 decks
4%synergy
Delivery Moogle
8.6%inclusion5 decks58 decks
8%synergy
Akki Ember-Keeper
8.5%inclusion11 decks130 decks
8%synergy
Cathar Commando
8.5%inclusion11 decks130 decks
6%synergy
Firion, Wild Rose Warrior
7.7%inclusion5 decks65 decks
7%synergy
Instants
Swords to Plowshares
69%inclusion90 decks130 decks
8%synergy
Path to Exile
58%inclusion75 decks130 decks
10%synergy
Silence
40%inclusion52 decks130 decks
34%synergy
Generous Gift
35%inclusion46 decks130 decks
14%synergy
Deflecting Swat
34%inclusion44 decks130 decks
17%synergy
Pyroblast
32%inclusion42 decks130 decks
27%synergy
Red Elemental Blast
28%inclusion37 decks130 decks
23%synergy
Boros Charm
28%inclusion36 decks130 decks
6%synergy
Chaos Warp
26%inclusion34 decks130 decks
-3%synergy
Abrade
25%inclusion33 decks130 decks
14%synergy
Thrill of Possibility
24%inclusion31 decks130 decks
15%synergy
Wear // Tear
18%inclusion24 decks130 decks
12%synergy
Mana Tithe
17%inclusion22 decks130 decks
15%synergy
Reprieve
17%inclusion22 decks130 decks
13%synergy
Stroke of Midnight
17%inclusion22 decks130 decks
7%synergy
Dispatch
15%inclusion19 decks130 decks
9%synergy
Rebuff the Wicked
13%inclusion17 decks130 decks
11%synergy
Tibalt's Trickery
13%inclusion17 decks130 decks
8%synergy
Untimely Malfunction
13%inclusion14 decks109 decks
5%synergy
Flare of Duplication
12%inclusion15 decks123 decks
9%synergy
Orim's Chant
12%inclusion15 decks130 decks
10%synergy
Teferi's Protection
12%inclusion15 decks130 decks
-5%synergy
Demand Answers
10%inclusion13 decks130 decks
4%synergy
Lightning Bolt
9.2%inclusion12 decks130 decks
-2%synergy
Angel's Grace
8.5%inclusion11 decks130 decks
7%synergy
Valakut Awakening
7.7%inclusion10 decks130 decks
3%synergy
Flawless Maneuver
7.7%inclusion10 decks130 decks
-3%synergy
Surge of Salvation
6.9%inclusion9 decks130 decks
6%synergy
Disenchant
6.9%inclusion9 decks130 decks
4%synergy
Seething Song
6.9%inclusion9 decks130 decks
0%synergy
Get Lost
6.2%inclusion8 decks130 decks
4%synergy
Pyretic Ritual
6.2%inclusion8 decks130 decks
3%synergy
Sorceries
Grapeshot
48%inclusion62 decks130 decks
44%synergy
Faithless Looting
35%inclusion46 decks130 decks
20%synergy
Reckless Handling
29%inclusion38 decks130 decks
28%synergy
Idyllic Tutor
25%inclusion33 decks130 decks
21%synergy
Sevinne's Reclamation
23%inclusion30 decks130 decks
16%synergy
Blasphemous Act
20%inclusion26 decks130 decks
-13%synergy
Infernal Plunge
16%inclusion21 decks130 decks
15%synergy
Wheel of Fortune
16%inclusion21 decks130 decks
11%synergy
Vandalblast
15%inclusion19 decks130 decks
-1%synergy
Thrilling Discovery
12%inclusion15 decks130 decks
10%synergy
Cathartic Reunion
12%inclusion15 decks130 decks
9%synergy
Rite of Flame
10%inclusion13 decks130 decks
6%synergy
Rip Apart
6.9%inclusion9 decks130 decks
4%synergy
Wheel of Misfortune
6.2%inclusion8 decks130 decks
3%synergy
Romantic Rendezvous
6.0%inclusion3 decks50 decks
5%synergy
Recommission
5.4%inclusion7 decks130 decks
5%synergy
Tormenting Voice
5.4%inclusion7 decks130 decks
3%synergy
Wrath of God
5.4%inclusion7 decks130 decks
1%synergy
Utility Artifacts
Altar of Dementia
58%inclusion76 decks130 decks
56%synergy
Ronin Warclub
58%inclusion75 decks130 decks
58%synergy
Phyrexian Altar
54%inclusion70 decks130 decks
50%synergy
Altar of the Brood
38%inclusion50 decks130 decks
37%synergy
Mortarpod
38%inclusion49 decks130 decks
38%synergy
Mask of Immolation
35%inclusion46 decks130 decks
35%synergy
Deathrender
34%inclusion44 decks130 decks
34%synergy
Swiftfoot Boots
29%inclusion38 decks130 decks
2%synergy
Bladehold War-Whip
26%inclusion34 decks130 decks
25%synergy
Spawning Pit
19%inclusion25 decks130 decks
19%synergy
Aetherflux Reservoir
19%inclusion25 decks130 decks
16%synergy
Conqueror's Flail
17%inclusion22 decks130 decks
16%synergy
Demonmail Hauberk
15%inclusion20 decks130 decks
15%synergy
Lotus Ring
14%inclusion18 decks130 decks
14%synergy
Grinding Station
14%inclusion18 decks130 decks
13%synergy
Plate Armor
12%inclusion15 decks130 decks
11%synergy
Moonsilver Key
9.2%inclusion12 decks130 decks
8%synergy
Bone Saw
8.5%inclusion11 decks130 decks
8%synergy
Hero's Blade
7.7%inclusion10 decks130 decks
7%synergy
Sunforger
7.7%inclusion10 decks130 decks
4%synergy
Sword of the Animist
7.7%inclusion10 decks130 decks
3%synergy
Leather Armor
6.9%inclusion9 decks130 decks
7%synergy
Cloudstone Curio
6.9%inclusion9 decks130 decks
6%synergy
Lavaspur Boots
6.9%inclusion9 decks130 decks
6%synergy
Mask of Memory
6.9%inclusion9 decks130 decks
5%synergy
Forebear's Blade
6.2%inclusion8 decks130 decks
6%synergy
Explorer's Scope
6.2%inclusion8 decks130 decks
5%synergy
Sensei's Divining Top
6.2%inclusion8 decks130 decks
2%synergy
Bontu's Monument
5.4%inclusion7 decks130 decks
3%synergy
Enchantments
Fighter Class
70%inclusion91 decks130 decks
67%synergy
Warleader's Call
25%inclusion33 decks130 decks
18%synergy
Fanatical Devotion
22%inclusion29 decks130 decks
22%synergy
Sigarda's Aid
20%inclusion26 decks130 decks
16%synergy
Martyr's Cause
18%inclusion23 decks130 decks
17%synergy
Forging the Tyrite Sword
17%inclusion22 decks130 decks
16%synergy
Enduring Renewal
13%inclusion17 decks130 decks
13%synergy
Outpost Siege
12%inclusion16 decks130 decks
11%synergy
Smothering Tithe
9.2%inclusion12 decks130 decks
-12%synergy
Forge Anew
8.5%inclusion11 decks130 decks
6%synergy
Quest for the Holy Relic
7.7%inclusion10 decks130 decks
8%synergy
Deafening Silence
7.7%inclusion10 decks130 decks
6%synergy
Betrothed of Fire
6.9%inclusion9 decks130 decks
7%synergy
Land Tax
5.4%inclusion7 decks130 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.9%inclusion9 decks130 decks
7%synergy
Utility Lands
Great Furnace
36%inclusion47 decks130 decks
30%synergy
Buried Ruin
35%inclusion46 decks130 decks
31%synergy
Ancient Den
34%inclusion44 decks130 decks
28%synergy
Urza's Saga
34%inclusion44 decks130 decks
27%synergy
Axgard Armory
29%inclusion38 decks130 decks
27%synergy
Inventors' Fair
27%inclusion35 decks130 decks
23%synergy
Reliquary Tower
12%inclusion16 decks130 decks
-17%synergy
Darksteel Citadel
9.2%inclusion12 decks130 decks
5%synergy
Eiganjo, Seat of the Empire
6.2%inclusion8 decks130 decks
-1%synergy
Monumental Henge
5.7%inclusion7 decks123 decks
3%synergy
Forgotten Cave
5.4%inclusion7 decks130 decks
2%synergy
War Room
5.4%inclusion7 decks130 decks
0%synergy
Mana Artifacts
Sol Ring
86%inclusion112 decks130 decks
3%synergy
Arcane Signet
68%inclusion88 decks130 decks
-4%synergy
Talisman of Conviction
49%inclusion64 decks130 decks
25%synergy
Lotus Petal
38%inclusion50 decks130 decks
31%synergy
Paradise Mantle
37%inclusion48 decks130 decks
36%synergy
Boros Signet
37%inclusion48 decks130 decks
18%synergy
Mox Amber
30%inclusion39 decks130 decks
25%synergy
Mox Opal
29%inclusion38 decks130 decks
25%synergy
Fellwar Stone
22%inclusion29 decks130 decks
2%synergy
Springleaf Drum
22%inclusion28 decks130 decks
19%synergy
Mind Stone
13%inclusion17 decks130 decks
-1%synergy
Thought Vessel
7.7%inclusion10 decks130 decks
-10%synergy
Mana Crypt
5.4%inclusion7 decks130 decks
4%synergy
Lands
Command Tower
85%inclusion111 decks130 decks
11%synergy
Battlefield Forge
66%inclusion86 decks130 decks
37%synergy
Clifftop Retreat
54%inclusion70 decks130 decks
18%synergy
Sacred Foundry
53%inclusion69 decks130 decks
16%synergy
Spectator Seating
46%inclusion60 decks130 decks
24%synergy
Rugged Prairie
45%inclusion58 decks130 decks
30%synergy
Arid Mesa
44%inclusion57 decks130 decks
34%synergy
Needleverge Pathway
39%inclusion51 decks130 decks
32%synergy
Sunbaked Canyon
35%inclusion45 decks130 decks
30%synergy
Furycalm Snarl
32%inclusion41 decks130 decks
18%synergy
Plateau
28%inclusion36 decks130 decks
16%synergy
Sunbillow Verge
22%inclusion20 decks89 decks
15%synergy
Spire of Industry
22%inclusion29 decks130 decks
19%synergy
Sundown Pass
22%inclusion29 decks130 decks
7%synergy
Inspiring Vantage
22%inclusion28 decks130 decks
17%synergy
City of Brass
22%inclusion28 decks130 decks
14%synergy
Temple of Triumph
20%inclusion26 decks130 decks
4%synergy
Exotic Orchard
18%inclusion24 decks130 decks
-18%synergy
Mana Confluence
17%inclusion22 decks130 decks
10%synergy
Bloodstained Mire
17%inclusion22 decks130 decks
6%synergy
Sunscorched Divide
16%inclusion21 decks130 decks
9%synergy
Elegant Parlor
16%inclusion21 decks130 decks
9%synergy
Marsh Flats
15%inclusion20 decks130 decks
5%synergy
Scalding Tarn
15%inclusion20 decks130 decks
5%synergy
Flooded Strand
15%inclusion20 decks130 decks
4%synergy
Gemstone Caverns
15%inclusion19 decks130 decks
10%synergy
Wooded Foothills
15%inclusion19 decks130 decks
4%synergy
Boros Garrison
15%inclusion19 decks130 decks
2%synergy
Rustvale Bridge
14%inclusion18 decks130 decks
8%synergy
Windswept Heath
14%inclusion18 decks130 decks
3%synergy
Prismatic Vista
8.5%inclusion11 decks130 decks
4%synergy
Evolving Wilds
7.7%inclusion10 decks130 decks
-13%synergy
Terramorphic Expanse
6.9%inclusion9 decks130 decks
-8%synergy
Cavern of Souls
6.2%inclusion8 decks130 decks
-1%synergy
Alpine Meadow
5.4%inclusion7 decks130 decks
4%synergy
Sacred Peaks
5.4%inclusion7 decks130 decks
1%synergy
Fabled Passage
5.4%inclusion7 decks130 decks
-4%synergy
Myriad Landscape
5.4%inclusion7 decks130 decks
-10%synergy