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
12%inclusion140 decks1.21K 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
Ishai, Ojutai Dragonspeaker // Rograkh, Son of Rohgahh
0.3%inclusion1 decks324 decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.8%inclusion1 decks21 decks
New Cards
Redirect Lightning
3.4%inclusion1 decks29 decks
-1%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
98%inclusion141 decks144 decks
97%synergy
Shuko
97%inclusion139 decks144 decks
96%synergy
Crookshank Kobolds
96%inclusion138 decks144 decks
96%synergy
Memnite
96%inclusion138 decks144 decks
95%synergy
Kobolds of Kher Keep
91%inclusion131 decks144 decks
91%synergy
Ornithopter
92%inclusion133 decks144 decks
90%synergy
Sai of the Shinobi
90%inclusion129 decks144 decks
90%synergy
Grafted Wargear
86%inclusion124 decks144 decks
86%synergy
Phyrexian Walker
81%inclusion117 decks144 decks
81%synergy
Steelshaper's Gift
81%inclusion117 decks144 decks
78%synergy
Top Cards
Lightning Greaves
95%inclusion137 decks144 decks
70%synergy
Skullclamp
89%inclusion128 decks144 decks
78%synergy
Impact Tremors
86%inclusion124 decks144 decks
76%synergy
Ashnod's Altar
81%inclusion116 decks144 decks
74%synergy
Blasting Station
78%inclusion112 decks144 decks
77%synergy
Open the Armory
76%inclusion109 decks144 decks
71%synergy
Puresteel Paladin
74%inclusion106 decks144 decks
69%synergy
Impulsive Pilferer
73%inclusion105 decks144 decks
71%synergy
Stormrider Rig
72%inclusion103 decks144 decks
72%synergy
Myr Moonvessel
72%inclusion103 decks144 decks
71%synergy
Game Changers
Enlightened Tutor
58%inclusion83 decks144 decks
42%synergy
Gamble
32%inclusion46 decks144 decks
23%synergy
Jeska's Will
32%inclusion46 decks144 decks
16%synergy
Ancient Tomb
19%inclusion28 decks144 decks
10%synergy
Drannith Magistrate
16%inclusion23 decks144 decks
11%synergy
Chrome Mox
15%inclusion21 decks144 decks
9%synergy
The One Ring
14%inclusion20 decks144 decks
5%synergy
Mox Diamond
10%inclusion15 decks144 decks
6%synergy
Underworld Breach
10%inclusion15 decks144 decks
4%synergy
Mana Vault
10%inclusion14 decks144 decks
4%synergy
Creatures
Skirk Prospector
72%inclusion103 decks144 decks
69%synergy
Imperial Recruiter
56%inclusion80 decks144 decks
51%synergy
Auriok Steelshaper
55%inclusion79 decks144 decks
55%synergy
Shield Sphere
52%inclusion75 decks144 decks
52%synergy
Reckless Barbarian
50%inclusion72 decks144 decks
49%synergy
Stone Haven Outfitter
49%inclusion70 decks144 decks
48%synergy
Stoneforge Mystic
49%inclusion70 decks144 decks
46%synergy
Kellan, the Fae-Blooded
44%inclusion63 decks144 decks
41%synergy
Witty Roastmaster
40%inclusion57 decks144 decks
37%synergy
Goblin Engineer
39%inclusion56 decks144 decks
36%synergy
Ranger-Captain of Eos
38%inclusion55 decks144 decks
34%synergy
Recruiter of the Guard
37%inclusion53 decks144 decks
34%synergy
Molten Gatekeeper
36%inclusion40 decks111 decks
33%synergy
Bureau Headmaster
36%inclusion38 decks107 decks
33%synergy
Birgi, God of Storytelling
35%inclusion50 decks144 decks
29%synergy
Fervent Champion
34%inclusion49 decks144 decks
34%synergy
Esper Sentinel
33%inclusion47 decks144 decks
13%synergy
Priest of Urabrask
31%inclusion45 decks144 decks
31%synergy
Oswald Fiddlebender
31%inclusion45 decks144 decks
30%synergy
Grand Abolisher
31%inclusion45 decks144 decks
22%synergy
Sram, Senior Edificer
31%inclusion44 decks144 decks
25%synergy
Simian Spirit Guide
30%inclusion43 decks144 decks
24%synergy
Cathodion
24%inclusion34 decks144 decks
23%synergy
Agate Instigator
23%inclusion23 decks102 decks
20%synergy
Goblin Matron
22%inclusion32 decks144 decks
20%synergy
Thermopod
22%inclusion31 decks144 decks
21%synergy
Weftstalker Ardent
20%inclusion7 decks35 decks
17%synergy
Purphoros, God of the Forge
19%inclusion27 decks144 decks
15%synergy
Mogg Fanatic
18%inclusion26 decks144 decks
18%synergy
Dockside Extortionist
16%inclusion23 decks144 decks
13%synergy
Voice of Victory
16%inclusion10 decks64 decks
9%synergy
Shocking Sharpshooter
15%inclusion9 decks61 decks
14%synergy
Starfield Shepherd
14%inclusion5 decks35 decks
13%synergy
Goblin Welder
14%inclusion20 decks144 decks
12%synergy
Relic Seeker
13%inclusion18 decks144 decks
12%synergy
Ranger of Eos
13%inclusion18 decks144 decks
12%synergy
Goblin Recruiter
13%inclusion18 decks144 decks
12%synergy
Akki Ember-Keeper
12%inclusion17 decks144 decks
12%synergy
Mentor of the Meek
11%inclusion16 decks144 decks
6%synergy
Witch Enchanter
11%inclusion12 decks111 decks
4%synergy
Runaway Steam-Kin
10%inclusion15 decks144 decks
8%synergy
Ragavan, Nimble Pilferer
10%inclusion15 decks144 decks
3%synergy
Cloud, Midgar Mercenary
10%inclusion5 decks49 decks
8%synergy
Éowyn, Lady of Rohan
10%inclusion14 decks144 decks
9%synergy
Delivery Moogle
10%inclusion4 decks42 decks
9%synergy
Hissing Iguanar
9.0%inclusion13 decks144 decks
9%synergy
Taj-Nar Swordsmith
8.3%inclusion12 decks144 decks
8%synergy
Danitha Capashen, Paragon
8.3%inclusion12 decks144 decks
4%synergy
Leonin Shikari
7.6%inclusion11 decks144 decks
7%synergy
Halvar, God of Battle
7.6%inclusion11 decks144 decks
6%synergy
Instants
Swords to Plowshares
69%inclusion99 decks144 decks
7%synergy
Path to Exile
59%inclusion85 decks144 decks
12%synergy
Silence
33%inclusion48 decks144 decks
27%synergy
Generous Gift
33%inclusion47 decks144 decks
10%synergy
Deflecting Swat
32%inclusion46 decks144 decks
15%synergy
Pyroblast
31%inclusion45 decks144 decks
25%synergy
Boros Charm
29%inclusion42 decks144 decks
6%synergy
Red Elemental Blast
28%inclusion41 decks144 decks
22%synergy
Abrade
25%inclusion36 decks144 decks
14%synergy
Chaos Warp
23%inclusion33 decks144 decks
-7%synergy
Thrill of Possibility
22%inclusion32 decks144 decks
13%synergy
Wear // Tear
21%inclusion30 decks144 decks
14%synergy
Mana Tithe
17%inclusion24 decks144 decks
15%synergy
Stroke of Midnight
17%inclusion24 decks144 decks
6%synergy
Reprieve
16%inclusion23 decks144 decks
12%synergy
Rebuff the Wicked
15%inclusion21 decks144 decks
12%synergy
Dispatch
15%inclusion21 decks144 decks
9%synergy
Teferi's Protection
14%inclusion20 decks144 decks
-3%synergy
Tibalt's Trickery
13%inclusion19 decks144 decks
8%synergy
Untimely Malfunction
13%inclusion12 decks96 decks
5%synergy
Flare of Duplication
12%inclusion13 decks111 decks
9%synergy
Demand Answers
10%inclusion14 decks144 decks
4%synergy
Angel's Grace
9.0%inclusion13 decks144 decks
7%synergy
Lightning Bolt
9.0%inclusion13 decks144 decks
-2%synergy
Orim's Chant
8.3%inclusion12 decks144 decks
7%synergy
Seething Song
8.3%inclusion12 decks144 decks
2%synergy
Surge of Salvation
7.6%inclusion11 decks144 decks
6%synergy
Valakut Awakening
7.6%inclusion11 decks144 decks
2%synergy
Flawless Maneuver
7.6%inclusion11 decks144 decks
-3%synergy
Get Lost
6.9%inclusion10 decks144 decks
5%synergy
Disenchant
6.9%inclusion10 decks144 decks
4%synergy
Soul Partition
5.6%inclusion8 decks144 decks
5%synergy
Pyretic Ritual
5.6%inclusion8 decks144 decks
3%synergy
Sorceries
Grapeshot
51%inclusion74 decks144 decks
48%synergy
Faithless Looting
38%inclusion54 decks144 decks
21%synergy
Reckless Handling
26%inclusion38 decks144 decks
25%synergy
Idyllic Tutor
26%inclusion38 decks144 decks
22%synergy
Sevinne's Reclamation
24%inclusion34 decks144 decks
16%synergy
Blasphemous Act
19%inclusion27 decks144 decks
-14%synergy
Infernal Plunge
17%inclusion25 decks144 decks
16%synergy
Cathartic Reunion
14%inclusion20 decks144 decks
11%synergy
Wheel of Fortune
14%inclusion20 decks144 decks
9%synergy
Vandalblast
12%inclusion17 decks144 decks
-4%synergy
Thrilling Discovery
10%inclusion15 decks144 decks
9%synergy
Rite of Flame
8.3%inclusion12 decks144 decks
5%synergy
Tormenting Voice
6.9%inclusion10 decks144 decks
5%synergy
Rip Apart
6.9%inclusion10 decks144 decks
4%synergy
Wrath of God
6.9%inclusion10 decks144 decks
2%synergy
Recommission
6.3%inclusion9 decks144 decks
6%synergy
Wheel of Misfortune
6.3%inclusion9 decks144 decks
3%synergy
Utility Artifacts
Altar of Dementia
60%inclusion86 decks144 decks
57%synergy
Ronin Warclub
58%inclusion83 decks144 decks
58%synergy
Phyrexian Altar
53%inclusion77 decks144 decks
50%synergy
Altar of the Brood
40%inclusion58 decks144 decks
39%synergy
Mortarpod
38%inclusion55 decks144 decks
38%synergy
Deathrender
34%inclusion49 decks144 decks
34%synergy
Mask of Immolation
33%inclusion47 decks144 decks
33%synergy
Swiftfoot Boots
29%inclusion42 decks144 decks
2%synergy
Bladehold War-Whip
28%inclusion40 decks144 decks
26%synergy
Spawning Pit
20%inclusion29 decks144 decks
20%synergy
Aetherflux Reservoir
20%inclusion29 decks144 decks
17%synergy
Conqueror's Flail
17%inclusion24 decks144 decks
16%synergy
Demonmail Hauberk
14%inclusion20 decks144 decks
14%synergy
Grinding Station
13%inclusion19 decks144 decks
12%synergy
Lotus Ring
12%inclusion15 decks121 decks
12%synergy
Plate Armor
10%inclusion14 decks144 decks
9%synergy
Hero's Blade
9.0%inclusion13 decks144 decks
8%synergy
Sword of the Animist
9.0%inclusion13 decks144 decks
5%synergy
Leather Armor
8.3%inclusion12 decks144 decks
8%synergy
Bone Saw
8.3%inclusion12 decks144 decks
8%synergy
Cloudstone Curio
7.6%inclusion11 decks144 decks
7%synergy
Moonsilver Key
7.6%inclusion11 decks144 decks
7%synergy
Sunforger
7.6%inclusion11 decks144 decks
4%synergy
Lavaspur Boots
6.5%inclusion8 decks123 decks
5%synergy
Explorer's Scope
6.3%inclusion9 decks144 decks
5%synergy
Mask of Memory
6.3%inclusion9 decks144 decks
5%synergy
Bontu's Monument
6.3%inclusion9 decks144 decks
4%synergy
Sensei's Divining Top
5.6%inclusion8 decks144 decks
1%synergy
Enchantments
Fighter Class
67%inclusion97 decks144 decks
64%synergy
Warleader's Call
28%inclusion38 decks137 decks
20%synergy
Fanatical Devotion
20%inclusion29 decks144 decks
20%synergy
Sigarda's Aid
17%inclusion25 decks144 decks
14%synergy
Martyr's Cause
17%inclusion24 decks144 decks
16%synergy
Outpost Siege
17%inclusion24 decks144 decks
15%synergy
Forging the Tyrite Sword
16%inclusion23 decks144 decks
15%synergy
Enduring Renewal
15%inclusion21 decks144 decks
15%synergy
Smothering Tithe
13%inclusion18 decks144 decks
-9%synergy
Quest for the Holy Relic
9.0%inclusion13 decks144 decks
9%synergy
Forge Anew
9.0%inclusion13 decks144 decks
6%synergy
Betrothed of Fire
7.6%inclusion11 decks144 decks
8%synergy
Deafening Silence
7.6%inclusion11 decks144 decks
6%synergy
Darksteel Mutation
6.3%inclusion9 decks144 decks
1%synergy
Land Tax
6.3%inclusion9 decks144 decks
0%synergy
Trouble in Pairs
5.1%inclusion7 decks136 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
6.9%inclusion10 decks144 decks
7%synergy
Utility Lands
Buried Ruin
35%inclusion51 decks144 decks
31%synergy
Urza's Saga
33%inclusion48 decks144 decks
26%synergy
Great Furnace
32%inclusion46 decks144 decks
26%synergy
Ancient Den
31%inclusion45 decks144 decks
26%synergy
Axgard Armory
28%inclusion40 decks144 decks
25%synergy
Inventors' Fair
25%inclusion36 decks144 decks
21%synergy
Reliquary Tower
13%inclusion19 decks144 decks
-17%synergy
Darksteel Citadel
7.6%inclusion11 decks144 decks
4%synergy
Eiganjo, Seat of the Empire
7.6%inclusion11 decks144 decks
0%synergy
Forgotten Cave
5.6%inclusion8 decks144 decks
2%synergy
Monumental Henge
5.4%inclusion6 decks111 decks
3%synergy
Mana Artifacts
Sol Ring
88%inclusion126 decks144 decks
4%synergy
Arcane Signet
70%inclusion101 decks144 decks
-2%synergy
Talisman of Conviction
48%inclusion69 decks144 decks
24%synergy
Paradise Mantle
41%inclusion59 decks144 decks
40%synergy
Boros Signet
38%inclusion54 decks144 decks
18%synergy
Lotus Petal
35%inclusion50 decks144 decks
28%synergy
Mox Opal
26%inclusion38 decks144 decks
22%synergy
Mox Amber
26%inclusion37 decks144 decks
21%synergy
Fellwar Stone
22%inclusion31 decks144 decks
1%synergy
Springleaf Drum
19%inclusion28 decks144 decks
17%synergy
Mind Stone
16%inclusion23 decks144 decks
1%synergy
Thought Vessel
12%inclusion17 decks144 decks
-6%synergy
Mana Crypt
9.0%inclusion13 decks144 decks
6%synergy
Lands
Command Tower
85%inclusion123 decks144 decks
11%synergy
Battlefield Forge
66%inclusion95 decks144 decks
38%synergy
Clifftop Retreat
53%inclusion76 decks144 decks
18%synergy
Sacred Foundry
53%inclusion76 decks144 decks
17%synergy
Spectator Seating
45%inclusion65 decks144 decks
22%synergy
Arid Mesa
43%inclusion62 decks144 decks
33%synergy
Needleverge Pathway
42%inclusion60 decks144 decks
34%synergy
Rugged Prairie
42%inclusion60 decks144 decks
28%synergy
Furycalm Snarl
34%inclusion49 decks144 decks
20%synergy
Sunbaked Canyon
32%inclusion46 decks144 decks
27%synergy
Plateau
26%inclusion38 decks144 decks
14%synergy
Spire of Industry
22%inclusion32 decks144 decks
19%synergy
Inspiring Vantage
22%inclusion32 decks144 decks
18%synergy
Sundown Pass
22%inclusion32 decks144 decks
7%synergy
Sunbillow Verge
22%inclusion16 decks74 decks
14%synergy
Temple of Triumph
20%inclusion29 decks144 decks
4%synergy
Exotic Orchard
19%inclusion28 decks144 decks
-17%synergy
City of Brass
17%inclusion25 decks144 decks
10%synergy
Bloodstained Mire
17%inclusion25 decks144 decks
6%synergy
Boros Garrison
17%inclusion25 decks144 decks
4%synergy
Marsh Flats
17%inclusion24 decks144 decks
6%synergy
Scalding Tarn
17%inclusion24 decks144 decks
6%synergy
Flooded Strand
16%inclusion23 decks144 decks
5%synergy
Sunscorched Divide
16%inclusion21 decks133 decks
9%synergy
Mana Confluence
15%inclusion22 decks144 decks
8%synergy
Elegant Parlor
15%inclusion20 decks137 decks
7%synergy
Rustvale Bridge
15%inclusion21 decks144 decks
9%synergy
Wooded Foothills
15%inclusion21 decks144 decks
4%synergy
Windswept Heath
14%inclusion20 decks144 decks
3%synergy
Gemstone Caverns
12%inclusion17 decks144 decks
7%synergy
Prismatic Vista
9.0%inclusion13 decks144 decks
4%synergy
Evolving Wilds
7.6%inclusion11 decks144 decks
-13%synergy
Alpine Meadow
6.9%inclusion10 decks144 decks
5%synergy
Sacred Peaks
6.9%inclusion10 decks144 decks
3%synergy
Terramorphic Expanse
6.3%inclusion9 decks144 decks
-9%synergy
Wind-Scarred Crag
5.6%inclusion8 decks144 decks
-1%synergy
Fabled Passage
5.6%inclusion8 decks144 decks
-4%synergy
Myriad Landscape
5.6%inclusion8 decks144 decks
-11%synergy