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%inclusion133 decks1.19K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks61 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.10K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
New Cards
Master Piandao
3.2%inclusion1 decks31 decks
3%synergy
Redirect Lightning
3.2%inclusion1 decks31 decks
-2%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
99%inclusion134 decks136 decks
98%synergy
Memnite
97%inclusion132 decks136 decks
96%synergy
Shuko
96%inclusion131 decks136 decks
96%synergy
Crookshank Kobolds
96%inclusion130 decks136 decks
95%synergy
Kobolds of Kher Keep
91%inclusion124 decks136 decks
91%synergy
Sai of the Shinobi
90%inclusion123 decks136 decks
90%synergy
Ornithopter
92%inclusion125 decks136 decks
90%synergy
Grafted Wargear
88%inclusion119 decks136 decks
87%synergy
Phyrexian Walker
82%inclusion111 decks136 decks
81%synergy
Steelshaper's Gift
82%inclusion111 decks136 decks
79%synergy
Top Cards
Lightning Greaves
97%inclusion132 decks136 decks
72%synergy
Skullclamp
90%inclusion122 decks136 decks
79%synergy
Impact Tremors
85%inclusion115 decks136 decks
75%synergy
Ashnod's Altar
79%inclusion108 decks136 decks
73%synergy
Blasting Station
79%inclusion107 decks136 decks
78%synergy
Open the Armory
78%inclusion106 decks136 decks
73%synergy
Puresteel Paladin
74%inclusion101 decks136 decks
70%synergy
Impulsive Pilferer
73%inclusion99 decks136 decks
71%synergy
Myr Moonvessel
72%inclusion98 decks136 decks
72%synergy
Skirk Prospector
72%inclusion98 decks136 decks
70%synergy
Game Changers
Enlightened Tutor
57%inclusion78 decks136 decks
42%synergy
Jeska's Will
33%inclusion45 decks136 decks
17%synergy
Gamble
32%inclusion43 decks136 decks
23%synergy
Ancient Tomb
19%inclusion26 decks136 decks
10%synergy
Drannith Magistrate
16%inclusion22 decks136 decks
11%synergy
Chrome Mox
15%inclusion21 decks136 decks
9%synergy
The One Ring
15%inclusion20 decks136 decks
6%synergy
Mox Diamond
11%inclusion15 decks136 decks
7%synergy
Underworld Breach
11%inclusion15 decks136 decks
5%synergy
Mana Vault
10%inclusion14 decks136 decks
4%synergy
Creatures
Auriok Steelshaper
55%inclusion75 decks136 decks
55%synergy
Imperial Recruiter
55%inclusion75 decks136 decks
50%synergy
Shield Sphere
52%inclusion71 decks136 decks
52%synergy
Reckless Barbarian
51%inclusion70 decks136 decks
51%synergy
Stone Haven Outfitter
50%inclusion68 decks136 decks
50%synergy
Stoneforge Mystic
49%inclusion66 decks136 decks
46%synergy
Kellan, the Fae-Blooded
43%inclusion59 decks136 decks
41%synergy
Witty Roastmaster
40%inclusion54 decks136 decks
37%synergy
Goblin Engineer
39%inclusion53 decks136 decks
36%synergy
Ranger-Captain of Eos
39%inclusion53 decks136 decks
35%synergy
Bureau Headmaster
37%inclusion39 decks106 decks
35%synergy
Recruiter of the Guard
37%inclusion50 decks136 decks
34%synergy
Molten Gatekeeper
36%inclusion40 decks110 decks
34%synergy
Fervent Champion
36%inclusion49 decks136 decks
36%synergy
Birgi, God of Storytelling
35%inclusion48 decks136 decks
30%synergy
Esper Sentinel
34%inclusion46 decks136 decks
15%synergy
Grand Abolisher
32%inclusion44 decks136 decks
23%synergy
Priest of Urabrask
32%inclusion43 decks136 decks
31%synergy
Oswald Fiddlebender
32%inclusion43 decks136 decks
30%synergy
Simian Spirit Guide
30%inclusion41 decks136 decks
24%synergy
Sram, Senior Edificer
30%inclusion41 decks136 decks
24%synergy
Agate Instigator
24%inclusion24 decks101 decks
21%synergy
Weftstalker Ardent
22%inclusion8 decks37 decks
19%synergy
Cathodion
21%inclusion29 decks136 decks
21%synergy
Thermopod
21%inclusion29 decks136 decks
21%synergy
Goblin Matron
21%inclusion29 decks136 decks
20%synergy
Mogg Fanatic
18%inclusion25 decks136 decks
18%synergy
Purphoros, God of the Forge
18%inclusion24 decks136 decks
13%synergy
Voice of Victory
15%inclusion10 decks66 decks
9%synergy
Goblin Welder
15%inclusion20 decks136 decks
13%synergy
Shocking Sharpshooter
14%inclusion9 decks63 decks
14%synergy
Dockside Extortionist
14%inclusion19 decks136 decks
11%synergy
Starfield Shepherd
14%inclusion5 decks37 decks
12%synergy
Ranger of Eos
13%inclusion18 decks136 decks
13%synergy
Relic Seeker
13%inclusion17 decks136 decks
12%synergy
Goblin Recruiter
12%inclusion16 decks136 decks
11%synergy
Cloud, Midgar Mercenary
12%inclusion6 decks51 decks
9%synergy
Akki Ember-Keeper
11%inclusion15 decks136 decks
11%synergy
Runaway Steam-Kin
11%inclusion15 decks136 decks
9%synergy
Mentor of the Meek
11%inclusion15 decks136 decks
6%synergy
Ragavan, Nimble Pilferer
11%inclusion15 decks136 decks
3%synergy
Witch Enchanter
11%inclusion12 decks110 decks
4%synergy
Hissing Iguanar
10%inclusion13 decks136 decks
9%synergy
Éowyn, Lady of Rohan
10%inclusion13 decks136 decks
9%synergy
Delivery Moogle
9.1%inclusion4 decks44 decks
8%synergy
Danitha Capashen, Paragon
8.8%inclusion12 decks136 decks
5%synergy
Cathar Commando
8.1%inclusion11 decks136 decks
5%synergy
Akiri, Fearless Voyager
8.1%inclusion11 decks136 decks
5%synergy
Firion, Wild Rose Warrior
7.8%inclusion4 decks51 decks
7%synergy
Taj-Nar Swordsmith
7.4%inclusion10 decks136 decks
7%synergy
Instants
Swords to Plowshares
69%inclusion94 decks136 decks
8%synergy
Path to Exile
59%inclusion80 decks136 decks
12%synergy
Silence
35%inclusion48 decks136 decks
29%synergy
Deflecting Swat
34%inclusion46 decks136 decks
17%synergy
Generous Gift
33%inclusion45 decks136 decks
10%synergy
Pyroblast
32%inclusion44 decks136 decks
27%synergy
Red Elemental Blast
29%inclusion40 decks136 decks
23%synergy
Boros Charm
28%inclusion38 decks136 decks
5%synergy
Abrade
26%inclusion36 decks136 decks
15%synergy
Thrill of Possibility
23%inclusion31 decks136 decks
13%synergy
Chaos Warp
22%inclusion30 decks136 decks
-8%synergy
Wear // Tear
21%inclusion28 decks136 decks
14%synergy
Reprieve
17%inclusion23 decks136 decks
12%synergy
Stroke of Midnight
17%inclusion23 decks136 decks
6%synergy
Mana Tithe
16%inclusion22 decks136 decks
14%synergy
Rebuff the Wicked
15%inclusion21 decks136 decks
13%synergy
Dispatch
15%inclusion21 decks136 decks
10%synergy
Tibalt's Trickery
13%inclusion18 decks136 decks
8%synergy
Untimely Malfunction
13%inclusion12 decks95 decks
5%synergy
Teferi's Protection
13%inclusion17 decks136 decks
-4%synergy
Flare of Duplication
12%inclusion13 decks110 decks
9%synergy
Demand Answers
10%inclusion14 decks136 decks
4%synergy
Angel's Grace
10%inclusion13 decks136 decks
8%synergy
Lightning Bolt
10%inclusion13 decks136 decks
-2%synergy
Orim's Chant
8.8%inclusion12 decks136 decks
7%synergy
Surge of Salvation
8.1%inclusion11 decks136 decks
7%synergy
Valakut Awakening
8.1%inclusion11 decks136 decks
3%synergy
Seething Song
8.1%inclusion11 decks136 decks
2%synergy
Flawless Maneuver
8.1%inclusion11 decks136 decks
-2%synergy
Get Lost
7.4%inclusion10 decks136 decks
5%synergy
Soul Partition
5.9%inclusion8 decks136 decks
5%synergy
Disenchant
5.9%inclusion8 decks136 decks
3%synergy
Calamity's Wake
5.1%inclusion7 decks136 decks
5%synergy
Apostle's Blessing
5.1%inclusion7 decks136 decks
5%synergy
Blacksmith's Skill
5.1%inclusion7 decks136 decks
4%synergy
Pyretic Ritual
5.1%inclusion7 decks136 decks
2%synergy
Sorceries
Grapeshot
50%inclusion68 decks136 decks
46%synergy
Faithless Looting
38%inclusion52 decks136 decks
22%synergy
Reckless Handling
26%inclusion36 decks136 decks
25%synergy
Idyllic Tutor
26%inclusion35 decks136 decks
22%synergy
Sevinne's Reclamation
25%inclusion34 decks136 decks
18%synergy
Blasphemous Act
18%inclusion25 decks136 decks
-15%synergy
Infernal Plunge
18%inclusion24 decks136 decks
17%synergy
Wheel of Fortune
15%inclusion20 decks136 decks
10%synergy
Cathartic Reunion
13%inclusion18 decks136 decks
10%synergy
Vandalblast
13%inclusion17 decks136 decks
-3%synergy
Thrilling Discovery
11%inclusion15 decks136 decks
9%synergy
Rite of Flame
8.8%inclusion12 decks136 decks
5%synergy
Rip Apart
7.4%inclusion10 decks136 decks
5%synergy
Wrath of God
7.4%inclusion10 decks136 decks
2%synergy
Recommission
6.6%inclusion9 decks136 decks
6%synergy
Tormenting Voice
6.6%inclusion9 decks136 decks
5%synergy
Wheel of Misfortune
6.6%inclusion9 decks136 decks
4%synergy
Shatterskull Smashing
5.1%inclusion7 decks136 decks
3%synergy
Utility Artifacts
Stormrider Rig
71%inclusion97 decks136 decks
71%synergy
Altar of Dementia
60%inclusion82 decks136 decks
58%synergy
Ronin Warclub
56%inclusion76 decks136 decks
56%synergy
Phyrexian Altar
54%inclusion73 decks136 decks
50%synergy
Altar of the Brood
40%inclusion54 decks136 decks
39%synergy
Mortarpod
39%inclusion53 decks136 decks
39%synergy
Deathrender
34%inclusion46 decks136 decks
34%synergy
Mask of Immolation
33%inclusion45 decks136 decks
33%synergy
Swiftfoot Boots
30%inclusion41 decks136 decks
3%synergy
Bladehold War-Whip
29%inclusion39 decks136 decks
27%synergy
Spawning Pit
19%inclusion26 decks136 decks
19%synergy
Aetherflux Reservoir
19%inclusion26 decks136 decks
16%synergy
Conqueror's Flail
18%inclusion24 decks136 decks
17%synergy
Demonmail Hauberk
15%inclusion21 decks136 decks
15%synergy
Grinding Station
14%inclusion19 decks136 decks
13%synergy
Plate Armor
12%inclusion16 decks136 decks
11%synergy
Lotus Ring
12%inclusion14 decks120 decks
12%synergy
Bone Saw
10%inclusion13 decks136 decks
9%synergy
Leather Armor
8.1%inclusion11 decks136 decks
8%synergy
Hero's Blade
8.1%inclusion11 decks136 decks
7%synergy
Sword of the Animist
8.1%inclusion11 decks136 decks
4%synergy
Lavaspur Boots
7.4%inclusion9 decks122 decks
6%synergy
Cloudstone Curio
7.4%inclusion10 decks136 decks
7%synergy
Explorer's Scope
6.6%inclusion9 decks136 decks
6%synergy
Moonsilver Key
6.6%inclusion9 decks136 decks
6%synergy
Sunforger
6.6%inclusion9 decks136 decks
3%synergy
Mask of Memory
5.9%inclusion8 decks136 decks
4%synergy
Sensei's Divining Top
5.9%inclusion8 decks136 decks
1%synergy
Forebear's Blade
5.1%inclusion7 decks136 decks
5%synergy
Masterwork of Ingenuity
5.1%inclusion7 decks136 decks
4%synergy
Bontu's Monument
5.1%inclusion7 decks136 decks
3%synergy
Enchantments
Fighter Class
70%inclusion95 decks136 decks
67%synergy
Warleader's Call
27%inclusion37 decks136 decks
20%synergy
Fanatical Devotion
21%inclusion29 decks136 decks
21%synergy
Sigarda's Aid
18%inclusion24 decks136 decks
14%synergy
Martyr's Cause
17%inclusion23 decks136 decks
17%synergy
Forging the Tyrite Sword
16%inclusion22 decks136 decks
15%synergy
Outpost Siege
16%inclusion22 decks136 decks
15%synergy
Enduring Renewal
14%inclusion19 decks136 decks
14%synergy
Smothering Tithe
11%inclusion15 decks136 decks
-11%synergy
Forge Anew
10%inclusion13 decks136 decks
7%synergy
Quest for the Holy Relic
8.8%inclusion12 decks136 decks
9%synergy
Deafening Silence
8.1%inclusion11 decks136 decks
6%synergy
Betrothed of Fire
7.4%inclusion10 decks136 decks
7%synergy
Land Tax
5.9%inclusion8 decks136 decks
0%synergy
Trouble in Pairs
5.2%inclusion7 decks135 decks
1%synergy
Furious Assault
5.1%inclusion7 decks136 decks
5%synergy
Darksteel Mutation
5.1%inclusion7 decks136 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
6.6%inclusion9 decks136 decks
6%synergy
Utility Lands
Buried Ruin
35%inclusion48 decks136 decks
31%synergy
Urza's Saga
34%inclusion46 decks136 decks
27%synergy
Great Furnace
33%inclusion45 decks136 decks
27%synergy
Ancient Den
32%inclusion44 decks136 decks
27%synergy
Axgard Armory
29%inclusion39 decks136 decks
26%synergy
Inventors' Fair
25%inclusion34 decks136 decks
21%synergy
Reliquary Tower
13%inclusion18 decks136 decks
-17%synergy
Darksteel Citadel
8.1%inclusion11 decks136 decks
4%synergy
Eiganjo, Seat of the Empire
8.1%inclusion11 decks136 decks
1%synergy
Monumental Henge
5.5%inclusion6 decks110 decks
3%synergy
Forgotten Cave
5.1%inclusion7 decks136 decks
1%synergy
Mana Artifacts
Sol Ring
87%inclusion118 decks136 decks
3%synergy
Arcane Signet
71%inclusion97 decks136 decks
-1%synergy
Talisman of Conviction
49%inclusion66 decks136 decks
24%synergy
Paradise Mantle
41%inclusion56 decks136 decks
40%synergy
Boros Signet
37%inclusion50 decks136 decks
17%synergy
Lotus Petal
35%inclusion48 decks136 decks
28%synergy
Mox Opal
26%inclusion36 decks136 decks
22%synergy
Mox Amber
26%inclusion35 decks136 decks
21%synergy
Fellwar Stone
23%inclusion31 decks136 decks
2%synergy
Springleaf Drum
21%inclusion28 decks136 decks
18%synergy
Mind Stone
16%inclusion22 decks136 decks
1%synergy
Thought Vessel
12%inclusion16 decks136 decks
-6%synergy
Mana Crypt
8.8%inclusion12 decks136 decks
7%synergy
Lands
Command Tower
87%inclusion118 decks136 decks
13%synergy
Battlefield Forge
66%inclusion90 decks136 decks
38%synergy
Sacred Foundry
54%inclusion73 decks136 decks
17%synergy
Clifftop Retreat
53%inclusion72 decks136 decks
18%synergy
Spectator Seating
46%inclusion62 decks136 decks
22%synergy
Rugged Prairie
43%inclusion59 decks136 decks
29%synergy
Needleverge Pathway
43%inclusion58 decks136 decks
35%synergy
Arid Mesa
43%inclusion58 decks136 decks
32%synergy
Sunbaked Canyon
34%inclusion46 decks136 decks
29%synergy
Furycalm Snarl
33%inclusion45 decks136 decks
19%synergy
Plateau
27%inclusion37 decks136 decks
15%synergy
Sundown Pass
24%inclusion33 decks136 decks
9%synergy
Spire of Industry
23%inclusion31 decks136 decks
20%synergy
Inspiring Vantage
23%inclusion31 decks136 decks
18%synergy
Sunbillow Verge
23%inclusion17 decks75 decks
15%synergy
Temple of Triumph
20%inclusion27 decks136 decks
3%synergy
City of Brass
18%inclusion25 decks136 decks
11%synergy
Bloodstained Mire
18%inclusion25 decks136 decks
7%synergy
Exotic Orchard
18%inclusion25 decks136 decks
-18%synergy
Marsh Flats
18%inclusion24 decks136 decks
7%synergy
Scalding Tarn
17%inclusion23 decks136 decks
6%synergy
Flooded Strand
16%inclusion22 decks136 decks
5%synergy
Boros Garrison
16%inclusion22 decks136 decks
3%synergy
Sunscorched Divide
16%inclusion21 decks132 decks
9%synergy
Wooded Foothills
15%inclusion21 decks136 decks
5%synergy
Rustvale Bridge
15%inclusion20 decks136 decks
9%synergy
Mana Confluence
15%inclusion20 decks136 decks
8%synergy
Elegant Parlor
15%inclusion20 decks136 decks
7%synergy
Windswept Heath
15%inclusion20 decks136 decks
4%synergy
Gemstone Caverns
11%inclusion15 decks136 decks
6%synergy
Prismatic Vista
10%inclusion13 decks136 decks
5%synergy
Evolving Wilds
7.4%inclusion10 decks136 decks
-13%synergy
Sacred Peaks
6.6%inclusion9 decks136 decks
2%synergy
Alpine Meadow
5.9%inclusion8 decks136 decks
4%synergy
Terramorphic Expanse
5.9%inclusion8 decks136 decks
-9%synergy
Wind-Scarred Crag
5.1%inclusion7 decks136 decks
-2%synergy
Fabled Passage
5.1%inclusion7 decks136 decks
-4%synergy
Myriad Landscape
5.1%inclusion7 decks136 decks
-11%synergy