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%inclusion132 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 decks2.27K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
New Cards
Hexing Squelcher
45%inclusion5 decks11 decks
37%synergy
Raphael, Tough Turtle
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
99%inclusion133 decks135 decks
98%synergy
Shuko
96%inclusion130 decks135 decks
96%synergy
Memnite
96%inclusion130 decks135 decks
96%synergy
Crookshank Kobolds
96%inclusion129 decks135 decks
95%synergy
Kobolds of Kher Keep
91%inclusion123 decks135 decks
91%synergy
Ornithopter
93%inclusion125 decks135 decks
91%synergy
Sai of the Shinobi
90%inclusion122 decks135 decks
90%synergy
Grafted Wargear
88%inclusion119 decks135 decks
88%synergy
Phyrexian Walker
81%inclusion109 decks135 decks
80%synergy
Blasting Station
79%inclusion107 decks135 decks
79%synergy
Top Cards
Lightning Greaves
96%inclusion130 decks135 decks
72%synergy
Skullclamp
90%inclusion121 decks135 decks
78%synergy
Impact Tremors
84%inclusion113 decks135 decks
74%synergy
Steelshaper's Gift
81%inclusion109 decks135 decks
78%synergy
Ashnod's Altar
79%inclusion107 decks135 decks
73%synergy
Open the Armory
78%inclusion105 decks135 decks
73%synergy
Impulsive Pilferer
73%inclusion99 decks135 decks
71%synergy
Puresteel Paladin
73%inclusion98 decks135 decks
68%synergy
Stormrider Rig
72%inclusion97 decks135 decks
72%synergy
Myr Moonvessel
71%inclusion96 decks135 decks
71%synergy
Game Changers
Enlightened Tutor
56%inclusion76 decks135 decks
41%synergy
Gamble
33%inclusion45 decks135 decks
25%synergy
Jeska's Will
32%inclusion43 decks135 decks
17%synergy
Ancient Tomb
21%inclusion28 decks135 decks
11%synergy
Chrome Mox
16%inclusion22 decks135 decks
10%synergy
Drannith Magistrate
15%inclusion20 decks135 decks
10%synergy
The One Ring
15%inclusion20 decks135 decks
7%synergy
Mana Vault
13%inclusion17 decks135 decks
7%synergy
Mox Diamond
12%inclusion16 decks135 decks
8%synergy
Underworld Breach
10%inclusion13 decks135 decks
4%synergy
Creatures
Skirk Prospector
70%inclusion94 decks135 decks
67%synergy
Imperial Recruiter
57%inclusion77 decks135 decks
53%synergy
Auriok Steelshaper
53%inclusion72 decks135 decks
53%synergy
Shield Sphere
51%inclusion69 decks135 decks
51%synergy
Reckless Barbarian
51%inclusion69 decks135 decks
50%synergy
Stone Haven Outfitter
49%inclusion66 decks135 decks
49%synergy
Stoneforge Mystic
49%inclusion66 decks135 decks
46%synergy
Kellan, the Fae-Blooded
44%inclusion60 decks135 decks
42%synergy
Recruiter of the Guard
42%inclusion57 decks135 decks
39%synergy
Ranger-Captain of Eos
41%inclusion55 decks135 decks
37%synergy
Molten Gatekeeper
39%inclusion47 decks119 decks
37%synergy
Witty Roastmaster
39%inclusion53 decks135 decks
37%synergy
Goblin Engineer
39%inclusion53 decks135 decks
37%synergy
Bureau Headmaster
37%inclusion43 decks116 decks
35%synergy
Birgi, God of Storytelling
37%inclusion50 decks135 decks
32%synergy
Grand Abolisher
35%inclusion47 decks135 decks
26%synergy
Simian Spirit Guide
34%inclusion46 decks135 decks
28%synergy
Fervent Champion
33%inclusion44 decks135 decks
32%synergy
Sram, Senior Edificer
32%inclusion43 decks135 decks
26%synergy
Esper Sentinel
31%inclusion42 decks135 decks
12%synergy
Priest of Urabrask
30%inclusion40 decks135 decks
29%synergy
Oswald Fiddlebender
30%inclusion40 decks135 decks
28%synergy
Agate Instigator
25%inclusion28 decks111 decks
23%synergy
Thermopod
23%inclusion31 decks135 decks
23%synergy
Cathodion
21%inclusion28 decks135 decks
21%synergy
Goblin Matron
20%inclusion27 decks135 decks
18%synergy
Mogg Fanatic
19%inclusion26 decks135 decks
19%synergy
Weftstalker Ardent
19%inclusion9 decks47 decks
16%synergy
Purphoros, God of the Forge
17%inclusion23 decks135 decks
13%synergy
Voice of Victory
16%inclusion12 decks76 decks
9%synergy
Shocking Sharpshooter
15%inclusion11 decks73 decks
15%synergy
Starfield Shepherd
15%inclusion7 decks47 decks
14%synergy
Cloud, Midgar Mercenary
13%inclusion8 decks61 decks
11%synergy
Goblin Welder
13%inclusion17 decks135 decks
10%synergy
Relic Seeker
12%inclusion16 decks135 decks
12%synergy
Ranger of Eos
12%inclusion16 decks135 decks
12%synergy
Runaway Steam-Kin
12%inclusion16 decks135 decks
10%synergy
Goblin Recruiter
11%inclusion15 decks135 decks
10%synergy
Éowyn, Lady of Rohan
10%inclusion14 decks135 decks
10%synergy
Dockside Extortionist
10%inclusion14 decks135 decks
8%synergy
Mentor of the Meek
10%inclusion14 decks135 decks
6%synergy
Ragavan, Nimble Pilferer
10%inclusion14 decks135 decks
3%synergy
Witch Enchanter
10%inclusion12 decks119 decks
3%synergy
Akki Ember-Keeper
10%inclusion13 decks135 decks
10%synergy
Hissing Iguanar
10%inclusion13 decks135 decks
9%synergy
Danitha Capashen, Paragon
10%inclusion13 decks135 decks
6%synergy
Delivery Moogle
9.3%inclusion5 decks54 decks
9%synergy
Cathar Commando
8.9%inclusion12 decks135 decks
6%synergy
Firion, Wild Rose Warrior
8.2%inclusion5 decks61 decks
7%synergy
Akiri, Fearless Voyager
8.1%inclusion11 decks135 decks
5%synergy
Instants
Swords to Plowshares
69%inclusion93 decks135 decks
8%synergy
Path to Exile
59%inclusion80 decks135 decks
12%synergy
Silence
38%inclusion51 decks135 decks
32%synergy
Deflecting Swat
35%inclusion47 decks135 decks
18%synergy
Pyroblast
34%inclusion46 decks135 decks
28%synergy
Generous Gift
34%inclusion46 decks135 decks
12%synergy
Red Elemental Blast
30%inclusion40 decks135 decks
24%synergy
Boros Charm
27%inclusion37 decks135 decks
5%synergy
Abrade
27%inclusion36 decks135 decks
15%synergy
Thrill of Possibility
25%inclusion34 decks135 decks
16%synergy
Chaos Warp
25%inclusion34 decks135 decks
-4%synergy
Wear // Tear
19%inclusion26 decks135 decks
13%synergy
Reprieve
18%inclusion24 decks135 decks
13%synergy
Stroke of Midnight
18%inclusion24 decks135 decks
7%synergy
Mana Tithe
16%inclusion22 decks135 decks
15%synergy
Dispatch
15%inclusion20 decks135 decks
9%synergy
Rebuff the Wicked
14%inclusion19 decks135 decks
12%synergy
Tibalt's Trickery
13%inclusion18 decks135 decks
9%synergy
Untimely Malfunction
13%inclusion14 decks105 decks
6%synergy
Teferi's Protection
13%inclusion17 decks135 decks
-4%synergy
Flare of Duplication
12%inclusion14 decks119 decks
9%synergy
Demand Answers
11%inclusion15 decks135 decks
5%synergy
Orim's Chant
10%inclusion14 decks135 decks
9%synergy
Angel's Grace
8.9%inclusion12 decks135 decks
7%synergy
Seething Song
8.9%inclusion12 decks135 decks
2%synergy
Lightning Bolt
8.9%inclusion12 decks135 decks
-2%synergy
Valakut Awakening
8.1%inclusion11 decks135 decks
3%synergy
Surge of Salvation
7.4%inclusion10 decks135 decks
6%synergy
Disenchant
7.4%inclusion10 decks135 decks
4%synergy
Flawless Maneuver
7.4%inclusion10 decks135 decks
-3%synergy
Get Lost
5.9%inclusion8 decks135 decks
4%synergy
Pyretic Ritual
5.9%inclusion8 decks135 decks
3%synergy
Apostle's Blessing
5.2%inclusion7 decks135 decks
5%synergy
Sorceries
Grapeshot
50%inclusion67 decks135 decks
46%synergy
Faithless Looting
39%inclusion52 decks135 decks
23%synergy
Reckless Handling
29%inclusion39 decks135 decks
28%synergy
Idyllic Tutor
26%inclusion35 decks135 decks
22%synergy
Sevinne's Reclamation
24%inclusion33 decks135 decks
17%synergy
Blasphemous Act
20%inclusion27 decks135 decks
-13%synergy
Infernal Plunge
18%inclusion24 decks135 decks
17%synergy
Wheel of Fortune
16%inclusion22 decks135 decks
12%synergy
Vandalblast
14%inclusion19 decks135 decks
-1%synergy
Cathartic Reunion
13%inclusion18 decks135 decks
10%synergy
Thrilling Discovery
13%inclusion17 decks135 decks
11%synergy
Rite of Flame
10%inclusion14 decks135 decks
7%synergy
Rip Apart
7.4%inclusion10 decks135 decks
5%synergy
Wheel of Misfortune
6.7%inclusion9 decks135 decks
4%synergy
Romantic Rendezvous
6.5%inclusion3 decks46 decks
6%synergy
Recommission
5.9%inclusion8 decks135 decks
6%synergy
Tormenting Voice
5.9%inclusion8 decks135 decks
4%synergy
Wrath of God
5.9%inclusion8 decks135 decks
1%synergy
Shatterskull Smashing
5.2%inclusion7 decks135 decks
3%synergy
Jolted Awake
5.0%inclusion6 decks119 decks
4%synergy
Utility Artifacts
Altar of Dementia
58%inclusion78 decks135 decks
56%synergy
Ronin Warclub
57%inclusion77 decks135 decks
57%synergy
Phyrexian Altar
53%inclusion72 decks135 decks
50%synergy
Mortarpod
38%inclusion51 decks135 decks
38%synergy
Altar of the Brood
38%inclusion51 decks135 decks
37%synergy
Mask of Immolation
33%inclusion45 decks135 decks
33%synergy
Deathrender
32%inclusion43 decks135 decks
32%synergy
Bladehold War-Whip
29%inclusion39 decks135 decks
28%synergy
Swiftfoot Boots
29%inclusion39 decks135 decks
2%synergy
Spawning Pit
19%inclusion25 decks135 decks
18%synergy
Conqueror's Flail
18%inclusion24 decks135 decks
17%synergy
Aetherflux Reservoir
18%inclusion24 decks135 decks
15%synergy
Demonmail Hauberk
16%inclusion21 decks135 decks
15%synergy
Grinding Station
15%inclusion20 decks135 decks
14%synergy
Plate Armor
12%inclusion16 decks135 decks
12%synergy
Lotus Ring
12%inclusion15 decks129 decks
12%synergy
Bone Saw
8.1%inclusion11 decks135 decks
8%synergy
Moonsilver Key
8.1%inclusion11 decks135 decks
7%synergy
Leather Armor
7.4%inclusion10 decks135 decks
7%synergy
Hero's Blade
7.4%inclusion10 decks135 decks
7%synergy
Sunforger
7.4%inclusion10 decks135 decks
4%synergy
Lavaspur Boots
6.9%inclusion9 decks131 decks
6%synergy
Cloudstone Curio
6.7%inclusion9 decks135 decks
6%synergy
Sword of the Animist
6.7%inclusion9 decks135 decks
2%synergy
Forebear's Blade
5.9%inclusion8 decks135 decks
6%synergy
Explorer's Scope
5.9%inclusion8 decks135 decks
5%synergy
Mask of Memory
5.9%inclusion8 decks135 decks
4%synergy
Sensei's Divining Top
5.9%inclusion8 decks135 decks
1%synergy
Masterwork of Ingenuity
5.2%inclusion7 decks135 decks
4%synergy
Bontu's Monument
5.2%inclusion7 decks135 decks
3%synergy
Enchantments
Fighter Class
70%inclusion95 decks135 decks
67%synergy
Warleader's Call
27%inclusion36 decks135 decks
19%synergy
Fanatical Devotion
23%inclusion31 decks135 decks
22%synergy
Martyr's Cause
18%inclusion24 decks135 decks
17%synergy
Sigarda's Aid
18%inclusion24 decks135 decks
14%synergy
Forging the Tyrite Sword
17%inclusion23 decks135 decks
16%synergy
Outpost Siege
14%inclusion19 decks135 decks
13%synergy
Enduring Renewal
13%inclusion18 decks135 decks
13%synergy
Smothering Tithe
11%inclusion15 decks135 decks
-10%synergy
Quest for the Holy Relic
8.9%inclusion12 decks135 decks
9%synergy
Forge Anew
8.1%inclusion11 decks135 decks
6%synergy
Deafening Silence
7.4%inclusion10 decks135 decks
6%synergy
Betrothed of Fire
5.9%inclusion8 decks135 decks
6%synergy
Trouble in Pairs
5.2%inclusion7 decks135 decks
1%synergy
Darksteel Mutation
5.2%inclusion7 decks135 decks
0%synergy
Land Tax
5.2%inclusion7 decks135 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.7%inclusion9 decks135 decks
7%synergy
Utility Lands
Buried Ruin
36%inclusion48 decks135 decks
31%synergy
Great Furnace
36%inclusion48 decks135 decks
30%synergy
Ancient Den
34%inclusion46 decks135 decks
29%synergy
Urza's Saga
33%inclusion44 decks135 decks
26%synergy
Axgard Armory
30%inclusion41 decks135 decks
28%synergy
Inventors' Fair
28%inclusion38 decks135 decks
24%synergy
Reliquary Tower
13%inclusion17 decks135 decks
-17%synergy
Darksteel Citadel
8.9%inclusion12 decks135 decks
5%synergy
Eiganjo, Seat of the Empire
7.4%inclusion10 decks135 decks
1%synergy
Monumental Henge
5.9%inclusion7 decks119 decks
4%synergy
Forgotten Cave
5.2%inclusion7 decks135 decks
2%synergy
Mana Artifacts
Sol Ring
87%inclusion117 decks135 decks
3%synergy
Arcane Signet
70%inclusion95 decks135 decks
-2%synergy
Talisman of Conviction
51%inclusion69 decks135 decks
27%synergy
Lotus Petal
39%inclusion52 decks135 decks
32%synergy
Paradise Mantle
38%inclusion51 decks135 decks
37%synergy
Boros Signet
38%inclusion51 decks135 decks
19%synergy
Mox Amber
28%inclusion38 decks135 decks
24%synergy
Mox Opal
27%inclusion37 decks135 decks
23%synergy
Fellwar Stone
22%inclusion30 decks135 decks
2%synergy
Springleaf Drum
21%inclusion29 decks135 decks
19%synergy
Mind Stone
15%inclusion20 decks135 decks
0%synergy
Thought Vessel
10%inclusion13 decks135 decks
-8%synergy
Mana Crypt
5.9%inclusion8 decks135 decks
4%synergy
Lands
Command Tower
86%inclusion116 decks135 decks
12%synergy
Battlefield Forge
67%inclusion91 decks135 decks
39%synergy
Clifftop Retreat
53%inclusion72 decks135 decks
18%synergy
Sacred Foundry
52%inclusion70 decks135 decks
15%synergy
Spectator Seating
45%inclusion61 decks135 decks
23%synergy
Rugged Prairie
44%inclusion59 decks135 decks
29%synergy
Arid Mesa
43%inclusion58 decks135 decks
33%synergy
Needleverge Pathway
41%inclusion55 decks135 decks
33%synergy
Sunbaked Canyon
34%inclusion46 decks135 decks
29%synergy
Furycalm Snarl
34%inclusion46 decks135 decks
20%synergy
Plateau
28%inclusion38 decks135 decks
16%synergy
Spire of Industry
24%inclusion32 decks135 decks
21%synergy
Sundown Pass
23%inclusion31 decks135 decks
8%synergy
Sunbillow Verge
22%inclusion19 decks85 decks
15%synergy
Inspiring Vantage
22%inclusion30 decks135 decks
18%synergy
City of Brass
21%inclusion29 decks135 decks
14%synergy
Temple of Triumph
21%inclusion29 decks135 decks
5%synergy
Exotic Orchard
19%inclusion25 decks135 decks
-18%synergy
Bloodstained Mire
18%inclusion24 decks135 decks
7%synergy
Sunscorched Divide
17%inclusion23 decks135 decks
10%synergy
Mana Confluence
17%inclusion23 decks135 decks
10%synergy
Marsh Flats
17%inclusion23 decks135 decks
6%synergy
Scalding Tarn
16%inclusion22 decks135 decks
6%synergy
Flooded Strand
16%inclusion22 decks135 decks
5%synergy
Elegant Parlor
16%inclusion21 decks135 decks
8%synergy
Wooded Foothills
16%inclusion21 decks135 decks
5%synergy
Boros Garrison
16%inclusion21 decks135 decks
3%synergy
Windswept Heath
15%inclusion20 decks135 decks
4%synergy
Gemstone Caverns
13%inclusion18 decks135 decks
8%synergy
Rustvale Bridge
13%inclusion18 decks135 decks
8%synergy
Prismatic Vista
8.9%inclusion12 decks135 decks
4%synergy
Evolving Wilds
7.4%inclusion10 decks135 decks
-13%synergy
Terramorphic Expanse
6.7%inclusion9 decks135 decks
-8%synergy
Alpine Meadow
5.2%inclusion7 decks135 decks
3%synergy
Sacred Peaks
5.2%inclusion7 decks135 decks
1%synergy
Cavern of Souls
5.2%inclusion7 decks135 decks
-2%synergy
Fabled Passage
5.2%inclusion7 decks135 decks
-4%synergy
Myriad Landscape
5.2%inclusion7 decks135 decks
-10%synergy