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%inclusion137 decks1.20K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks64 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.23K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
New Cards
Hexing Squelcher
40%inclusion4 decks10 decks
32%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
99%inclusion138 decks140 decks
98%synergy
Shuko
96%inclusion135 decks140 decks
96%synergy
Memnite
96%inclusion135 decks140 decks
96%synergy
Crookshank Kobolds
96%inclusion134 decks140 decks
95%synergy
Kobolds of Kher Keep
91%inclusion128 decks140 decks
91%synergy
Ornithopter
92%inclusion129 decks140 decks
90%synergy
Sai of the Shinobi
90%inclusion126 decks140 decks
90%synergy
Grafted Wargear
89%inclusion124 decks140 decks
88%synergy
Phyrexian Walker
81%inclusion114 decks140 decks
81%synergy
Skullclamp
90%inclusion126 decks140 decks
79%synergy
Top Cards
Lightning Greaves
97%inclusion136 decks140 decks
72%synergy
Impact Tremors
84%inclusion117 decks140 decks
74%synergy
Steelshaper's Gift
81%inclusion114 decks140 decks
78%synergy
Ashnod's Altar
79%inclusion111 decks140 decks
73%synergy
Open the Armory
79%inclusion110 decks140 decks
74%synergy
Blasting Station
78%inclusion109 decks140 decks
77%synergy
Puresteel Paladin
74%inclusion104 decks140 decks
70%synergy
Impulsive Pilferer
73%inclusion102 decks140 decks
71%synergy
Myr Moonvessel
72%inclusion101 decks140 decks
72%synergy
Stormrider Rig
71%inclusion100 decks140 decks
71%synergy
Game Changers
Enlightened Tutor
57%inclusion80 decks140 decks
42%synergy
Gamble
32%inclusion45 decks140 decks
23%synergy
Jeska's Will
32%inclusion45 decks140 decks
17%synergy
Ancient Tomb
21%inclusion29 decks140 decks
11%synergy
Chrome Mox
16%inclusion23 decks140 decks
11%synergy
Drannith Magistrate
16%inclusion22 decks140 decks
11%synergy
The One Ring
15%inclusion21 decks140 decks
7%synergy
Mox Diamond
13%inclusion18 decks140 decks
9%synergy
Mana Vault
12%inclusion17 decks140 decks
6%synergy
Underworld Breach
11%inclusion15 decks140 decks
5%synergy
Creatures
Skirk Prospector
71%inclusion99 decks140 decks
68%synergy
Imperial Recruiter
56%inclusion79 decks140 decks
52%synergy
Auriok Steelshaper
54%inclusion76 decks140 decks
54%synergy
Shield Sphere
53%inclusion74 decks140 decks
52%synergy
Reckless Barbarian
51%inclusion72 decks140 decks
50%synergy
Stoneforge Mystic
49%inclusion69 decks140 decks
46%synergy
Stone Haven Outfitter
49%inclusion68 decks140 decks
48%synergy
Kellan, the Fae-Blooded
46%inclusion64 decks140 decks
43%synergy
Ranger-Captain of Eos
41%inclusion58 decks140 decks
37%synergy
Goblin Engineer
40%inclusion56 decks140 decks
37%synergy
Recruiter of the Guard
40%inclusion56 decks140 decks
37%synergy
Molten Gatekeeper
38%inclusion45 decks118 decks
36%synergy
Witty Roastmaster
38%inclusion53 decks140 decks
35%synergy
Bureau Headmaster
37%inclusion43 decks115 decks
35%synergy
Birgi, God of Storytelling
36%inclusion51 decks140 decks
31%synergy
Grand Abolisher
34%inclusion48 decks140 decks
25%synergy
Fervent Champion
34%inclusion47 decks140 decks
33%synergy
Esper Sentinel
34%inclusion47 decks140 decks
15%synergy
Simian Spirit Guide
33%inclusion46 decks140 decks
27%synergy
Sram, Senior Edificer
31%inclusion44 decks140 decks
26%synergy
Priest of Urabrask
29%inclusion41 decks140 decks
29%synergy
Oswald Fiddlebender
29%inclusion41 decks140 decks
28%synergy
Agate Instigator
25%inclusion27 decks110 decks
22%synergy
Thermopod
23%inclusion32 decks140 decks
23%synergy
Goblin Matron
21%inclusion29 decks140 decks
19%synergy
Cathodion
20%inclusion28 decks140 decks
20%synergy
Weftstalker Ardent
20%inclusion9 decks46 decks
17%synergy
Mogg Fanatic
19%inclusion26 decks140 decks
18%synergy
Purphoros, God of the Forge
16%inclusion23 decks140 decks
12%synergy
Voice of Victory
16%inclusion12 decks75 decks
10%synergy
Starfield Shepherd
15%inclusion7 decks46 decks
14%synergy
Goblin Welder
14%inclusion20 decks140 decks
12%synergy
Shocking Sharpshooter
14%inclusion10 decks72 decks
13%synergy
Relic Seeker
12%inclusion17 decks140 decks
12%synergy
Ranger of Eos
12%inclusion17 decks140 decks
12%synergy
Dockside Extortionist
12%inclusion17 decks140 decks
10%synergy
Cloud, Midgar Mercenary
12%inclusion7 decks60 decks
9%synergy
Goblin Recruiter
11%inclusion16 decks140 decks
10%synergy
Runaway Steam-Kin
11%inclusion16 decks140 decks
9%synergy
Ragavan, Nimble Pilferer
11%inclusion16 decks140 decks
4%synergy
Akki Ember-Keeper
11%inclusion15 decks140 decks
11%synergy
Witch Enchanter
10%inclusion12 decks118 decks
3%synergy
Éowyn, Lady of Rohan
10%inclusion14 decks140 decks
10%synergy
Mentor of the Meek
10%inclusion14 decks140 decks
5%synergy
Delivery Moogle
9.4%inclusion5 decks53 decks
9%synergy
Hissing Iguanar
9.3%inclusion13 decks140 decks
9%synergy
Danitha Capashen, Paragon
9.3%inclusion13 decks140 decks
5%synergy
Cathar Commando
8.6%inclusion12 decks140 decks
6%synergy
Firion, Wild Rose Warrior
8.3%inclusion5 decks60 decks
7%synergy
Akiri, Fearless Voyager
7.9%inclusion11 decks140 decks
4%synergy
Instants
Swords to Plowshares
69%inclusion97 decks140 decks
8%synergy
Path to Exile
59%inclusion83 decks140 decks
12%synergy
Silence
38%inclusion53 decks140 decks
32%synergy
Generous Gift
36%inclusion50 decks140 decks
14%synergy
Pyroblast
35%inclusion49 decks140 decks
29%synergy
Deflecting Swat
35%inclusion49 decks140 decks
18%synergy
Red Elemental Blast
31%inclusion43 decks140 decks
25%synergy
Abrade
28%inclusion39 decks140 decks
16%synergy
Boros Charm
27%inclusion38 decks140 decks
5%synergy
Thrill of Possibility
25%inclusion35 decks140 decks
16%synergy
Chaos Warp
24%inclusion34 decks140 decks
-5%synergy
Wear // Tear
21%inclusion29 decks140 decks
14%synergy
Reprieve
18%inclusion25 decks140 decks
13%synergy
Stroke of Midnight
17%inclusion24 decks140 decks
7%synergy
Mana Tithe
16%inclusion23 decks140 decks
15%synergy
Dispatch
15%inclusion21 decks140 decks
9%synergy
Rebuff the Wicked
14%inclusion20 decks140 decks
12%synergy
Tibalt's Trickery
13%inclusion18 decks140 decks
8%synergy
Untimely Malfunction
13%inclusion13 decks104 decks
5%synergy
Teferi's Protection
12%inclusion17 decks140 decks
-4%synergy
Flare of Duplication
12%inclusion14 decks118 decks
9%synergy
Demand Answers
11%inclusion15 decks140 decks
5%synergy
Orim's Chant
10%inclusion14 decks140 decks
9%synergy
Angel's Grace
9.3%inclusion13 decks140 decks
8%synergy
Lightning Bolt
9.3%inclusion13 decks140 decks
-2%synergy
Seething Song
8.6%inclusion12 decks140 decks
2%synergy
Valakut Awakening
7.9%inclusion11 decks140 decks
3%synergy
Flawless Maneuver
7.9%inclusion11 decks140 decks
-3%synergy
Surge of Salvation
7.1%inclusion10 decks140 decks
6%synergy
Get Lost
7.1%inclusion10 decks140 decks
5%synergy
Disenchant
7.1%inclusion10 decks140 decks
4%synergy
Calamity's Wake
5.7%inclusion8 decks140 decks
5%synergy
Pyretic Ritual
5.7%inclusion8 decks140 decks
3%synergy
Sorceries
Grapeshot
49%inclusion69 decks140 decks
46%synergy
Faithless Looting
39%inclusion54 decks140 decks
23%synergy
Reckless Handling
28%inclusion39 decks140 decks
27%synergy
Idyllic Tutor
25%inclusion35 decks140 decks
21%synergy
Sevinne's Reclamation
25%inclusion35 decks140 decks
18%synergy
Blasphemous Act
19%inclusion27 decks140 decks
-14%synergy
Infernal Plunge
17%inclusion24 decks140 decks
16%synergy
Wheel of Fortune
16%inclusion22 decks140 decks
11%synergy
Cathartic Reunion
14%inclusion19 decks140 decks
11%synergy
Vandalblast
14%inclusion19 decks140 decks
-2%synergy
Thrilling Discovery
12%inclusion17 decks140 decks
10%synergy
Rite of Flame
10%inclusion14 decks140 decks
6%synergy
Rip Apart
7.1%inclusion10 decks140 decks
4%synergy
Romantic Rendezvous
6.7%inclusion3 decks45 decks
6%synergy
Recommission
6.4%inclusion9 decks140 decks
6%synergy
Tormenting Voice
6.4%inclusion9 decks140 decks
4%synergy
Wheel of Misfortune
5.7%inclusion8 decks140 decks
3%synergy
Wrath of God
5.7%inclusion8 decks140 decks
1%synergy
Jolted Awake
5.1%inclusion6 decks118 decks
4%synergy
Utility Artifacts
Altar of Dementia
59%inclusion82 decks140 decks
56%synergy
Ronin Warclub
56%inclusion79 decks140 decks
56%synergy
Phyrexian Altar
54%inclusion76 decks140 decks
51%synergy
Mortarpod
41%inclusion57 decks140 decks
41%synergy
Altar of the Brood
39%inclusion54 decks140 decks
37%synergy
Mask of Immolation
34%inclusion47 decks140 decks
34%synergy
Deathrender
31%inclusion43 decks140 decks
31%synergy
Bladehold War-Whip
30%inclusion42 decks140 decks
29%synergy
Swiftfoot Boots
29%inclusion40 decks140 decks
1%synergy
Spawning Pit
19%inclusion27 decks140 decks
19%synergy
Conqueror's Flail
19%inclusion26 decks140 decks
18%synergy
Aetherflux Reservoir
18%inclusion25 decks140 decks
15%synergy
Demonmail Hauberk
15%inclusion21 decks140 decks
15%synergy
Grinding Station
15%inclusion21 decks140 decks
14%synergy
Plate Armor
12%inclusion17 decks140 decks
12%synergy
Lotus Ring
12%inclusion15 decks128 decks
12%synergy
Bone Saw
8.6%inclusion12 decks140 decks
8%synergy
Sunforger
7.9%inclusion11 decks140 decks
4%synergy
Leather Armor
7.1%inclusion10 decks140 decks
7%synergy
Cloudstone Curio
7.1%inclusion10 decks140 decks
6%synergy
Hero's Blade
7.1%inclusion10 decks140 decks
6%synergy
Moonsilver Key
7.1%inclusion10 decks140 decks
6%synergy
Lavaspur Boots
6.9%inclusion9 decks130 decks
6%synergy
Mask of Memory
6.4%inclusion9 decks140 decks
5%synergy
Sword of the Animist
6.4%inclusion9 decks140 decks
2%synergy
Forebear's Blade
5.7%inclusion8 decks140 decks
6%synergy
Explorer's Scope
5.7%inclusion8 decks140 decks
5%synergy
Sensei's Divining Top
5.7%inclusion8 decks140 decks
1%synergy
Enchantments
Fighter Class
70%inclusion98 decks140 decks
67%synergy
Warleader's Call
26%inclusion37 decks140 decks
19%synergy
Fanatical Devotion
22%inclusion31 decks140 decks
22%synergy
Sigarda's Aid
19%inclusion26 decks140 decks
15%synergy
Martyr's Cause
17%inclusion24 decks140 decks
17%synergy
Forging the Tyrite Sword
16%inclusion23 decks140 decks
16%synergy
Outpost Siege
15%inclusion21 decks140 decks
13%synergy
Enduring Renewal
13%inclusion18 decks140 decks
13%synergy
Smothering Tithe
11%inclusion16 decks140 decks
-10%synergy
Forge Anew
9.3%inclusion13 decks140 decks
7%synergy
Quest for the Holy Relic
8.6%inclusion12 decks140 decks
8%synergy
Deafening Silence
7.9%inclusion11 decks140 decks
6%synergy
Betrothed of Fire
7.1%inclusion10 decks140 decks
7%synergy
Land Tax
5.7%inclusion8 decks140 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.4%inclusion9 decks140 decks
6%synergy
Utility Lands
Buried Ruin
36%inclusion50 decks140 decks
31%synergy
Great Furnace
36%inclusion50 decks140 decks
30%synergy
Ancient Den
34%inclusion48 decks140 decks
29%synergy
Urza's Saga
34%inclusion48 decks140 decks
27%synergy
Axgard Armory
31%inclusion43 decks140 decks
29%synergy
Inventors' Fair
26%inclusion37 decks140 decks
23%synergy
Reliquary Tower
13%inclusion18 decks140 decks
-17%synergy
Darksteel Citadel
8.6%inclusion12 decks140 decks
5%synergy
Eiganjo, Seat of the Empire
7.9%inclusion11 decks140 decks
1%synergy
Monumental Henge
5.9%inclusion7 decks118 decks
4%synergy
Mana Artifacts
Sol Ring
86%inclusion121 decks140 decks
3%synergy
Arcane Signet
71%inclusion99 decks140 decks
-2%synergy
Talisman of Conviction
51%inclusion71 decks140 decks
26%synergy
Paradise Mantle
40%inclusion56 decks140 decks
39%synergy
Lotus Petal
37%inclusion52 decks140 decks
30%synergy
Boros Signet
36%inclusion51 decks140 decks
17%synergy
Mox Opal
28%inclusion39 decks140 decks
24%synergy
Mox Amber
28%inclusion39 decks140 decks
23%synergy
Fellwar Stone
21%inclusion30 decks140 decks
1%synergy
Springleaf Drum
21%inclusion29 decks140 decks
19%synergy
Mind Stone
14%inclusion20 decks140 decks
0%synergy
Thought Vessel
10%inclusion14 decks140 decks
-7%synergy
Mana Crypt
7.9%inclusion11 decks140 decks
6%synergy
Lands
Command Tower
86%inclusion120 decks140 decks
11%synergy
Battlefield Forge
67%inclusion94 decks140 decks
38%synergy
Sacred Foundry
54%inclusion75 decks140 decks
17%synergy
Clifftop Retreat
52%inclusion73 decks140 decks
17%synergy
Spectator Seating
45%inclusion63 decks140 decks
22%synergy
Arid Mesa
44%inclusion61 decks140 decks
33%synergy
Rugged Prairie
44%inclusion61 decks140 decks
29%synergy
Needleverge Pathway
41%inclusion57 decks140 decks
33%synergy
Sunbaked Canyon
34%inclusion48 decks140 decks
30%synergy
Furycalm Snarl
33%inclusion46 decks140 decks
19%synergy
Plateau
29%inclusion40 decks140 decks
17%synergy
Sundown Pass
24%inclusion34 decks140 decks
9%synergy
Spire of Industry
24%inclusion33 decks140 decks
20%synergy
Inspiring Vantage
22%inclusion31 decks140 decks
18%synergy
Sunbillow Verge
21%inclusion18 decks84 decks
14%synergy
City of Brass
21%inclusion29 decks140 decks
13%synergy
Temple of Triumph
21%inclusion29 decks140 decks
4%synergy
Bloodstained Mire
19%inclusion26 decks140 decks
7%synergy
Exotic Orchard
19%inclusion26 decks140 decks
-18%synergy
Marsh Flats
18%inclusion25 decks140 decks
7%synergy
Scalding Tarn
17%inclusion24 decks140 decks
6%synergy
Sunscorched Divide
16%inclusion23 decks140 decks
10%synergy
Mana Confluence
16%inclusion23 decks140 decks
9%synergy
Flooded Strand
16%inclusion23 decks140 decks
5%synergy
Boros Garrison
16%inclusion23 decks140 decks
4%synergy
Elegant Parlor
16%inclusion22 decks140 decks
8%synergy
Wooded Foothills
16%inclusion22 decks140 decks
5%synergy
Windswept Heath
15%inclusion21 decks140 decks
4%synergy
Rustvale Bridge
14%inclusion20 decks140 decks
9%synergy
Gemstone Caverns
14%inclusion19 decks140 decks
9%synergy
Prismatic Vista
9.3%inclusion13 decks140 decks
4%synergy
Evolving Wilds
7.9%inclusion11 decks140 decks
-13%synergy
Terramorphic Expanse
6.4%inclusion9 decks140 decks
-9%synergy
Alpine Meadow
5.7%inclusion8 decks140 decks
4%synergy
Sacred Peaks
5.7%inclusion8 decks140 decks
2%synergy