Koll, the Forgemaster
Goblin Bombardment
Umbral Mantle
Crookshank Kobolds

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Equip Crookshank Kobolds with Umbral Mantle.
2
Sacrifice Crookshank Kobolds to Goblin Bombardment to deal 1 damage to any target.
3
Koll triggers, returning Crookshank Kobolds to you hand.
4
Cast Crookshank 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 decks1.20K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks64 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
Crimson Kobolds
99%inclusion134 decks135 decks
99%synergy
Rograkh, Son of Rohgahh
99%inclusion134 decks135 decks
98%synergy
Memnite
97%inclusion131 decks135 decks
96%synergy
Shuko
96%inclusion130 decks135 decks
96%synergy
Kobolds of Kher Keep
93%inclusion126 decks135 decks
93%synergy
Ornithopter
92%inclusion124 decks135 decks
90%synergy
Sai of the Shinobi
90%inclusion121 decks135 decks
90%synergy
Grafted Wargear
89%inclusion120 decks135 decks
89%synergy
Phyrexian Walker
82%inclusion111 decks135 decks
82%synergy
Steelshaper's Gift
81%inclusion110 decks135 decks
78%synergy
Top Cards
Lightning Greaves
97%inclusion131 decks135 decks
72%synergy
Skullclamp
90%inclusion121 decks135 decks
78%synergy
Impact Tremors
84%inclusion113 decks135 decks
74%synergy
Open the Armory
79%inclusion107 decks135 decks
75%synergy
Ashnod's Altar
78%inclusion105 decks135 decks
71%synergy
Blasting Station
76%inclusion103 decks135 decks
76%synergy
Puresteel Paladin
74%inclusion100 decks135 decks
70%synergy
Impulsive Pilferer
73%inclusion99 decks135 decks
71%synergy
Myr Moonvessel
73%inclusion98 decks135 decks
72%synergy
Stormrider Rig
72%inclusion97 decks135 decks
72%synergy
Game Changers
Enlightened Tutor
57%inclusion77 decks135 decks
42%synergy
Jeska's Will
33%inclusion44 decks135 decks
17%synergy
Gamble
32%inclusion43 decks135 decks
23%synergy
Ancient Tomb
21%inclusion28 decks135 decks
11%synergy
Drannith Magistrate
16%inclusion22 decks135 decks
12%synergy
Chrome Mox
16%inclusion21 decks135 decks
10%synergy
The One Ring
16%inclusion21 decks135 decks
7%synergy
Mox Diamond
13%inclusion18 decks135 decks
9%synergy
Mana Vault
13%inclusion17 decks135 decks
7%synergy
Underworld Breach
10%inclusion14 decks135 decks
4%synergy
Creatures
Skirk Prospector
70%inclusion94 decks135 decks
67%synergy
Imperial Recruiter
57%inclusion77 decks135 decks
53%synergy
Shield Sphere
54%inclusion73 decks135 decks
54%synergy
Auriok Steelshaper
53%inclusion72 decks135 decks
53%synergy
Reckless Barbarian
51%inclusion69 decks135 decks
50%synergy
Stone Haven Outfitter
50%inclusion68 decks135 decks
50%synergy
Stoneforge Mystic
50%inclusion67 decks135 decks
47%synergy
Kellan, the Fae-Blooded
47%inclusion63 decks135 decks
44%synergy
Ranger-Captain of Eos
41%inclusion56 decks135 decks
37%synergy
Goblin Engineer
40%inclusion54 decks135 decks
37%synergy
Recruiter of the Guard
40%inclusion54 decks135 decks
37%synergy
Witty Roastmaster
38%inclusion51 decks135 decks
35%synergy
Molten Gatekeeper
37%inclusion43 decks115 decks
35%synergy
Bureau Headmaster
37%inclusion41 decks112 decks
35%synergy
Birgi, God of Storytelling
36%inclusion49 decks135 decks
31%synergy
Fervent Champion
35%inclusion47 decks135 decks
34%synergy
Grand Abolisher
35%inclusion47 decks135 decks
26%synergy
Esper Sentinel
34%inclusion46 decks135 decks
15%synergy
Simian Spirit Guide
33%inclusion44 decks135 decks
27%synergy
Sram, Senior Edificer
32%inclusion43 decks135 decks
26%synergy
Oswald Fiddlebender
30%inclusion40 decks135 decks
28%synergy
Priest of Urabrask
29%inclusion39 decks135 decks
28%synergy
Agate Instigator
25%inclusion27 decks107 decks
23%synergy
Thermopod
22%inclusion30 decks135 decks
22%synergy
Goblin Matron
20%inclusion27 decks135 decks
18%synergy
Weftstalker Ardent
20%inclusion9 decks45 decks
17%synergy
Cathodion
19%inclusion26 decks135 decks
19%synergy
Mogg Fanatic
19%inclusion25 decks135 decks
18%synergy
Purphoros, God of the Forge
16%inclusion22 decks135 decks
12%synergy
Voice of Victory
16%inclusion12 decks75 decks
10%synergy
Starfield Shepherd
16%inclusion7 decks45 decks
14%synergy
Goblin Welder
14%inclusion19 decks135 decks
12%synergy
Shocking Sharpshooter
14%inclusion10 decks72 decks
13%synergy
Relic Seeker
13%inclusion17 decks135 decks
12%synergy
Dockside Extortionist
13%inclusion17 decks135 decks
10%synergy
Ranger of Eos
12%inclusion16 decks135 decks
12%synergy
Cloud, Midgar Mercenary
12%inclusion7 decks60 decks
9%synergy
Akki Ember-Keeper
11%inclusion15 decks135 decks
11%synergy
Ragavan, Nimble Pilferer
11%inclusion15 decks135 decks
3%synergy
Éowyn, Lady of Rohan
10%inclusion14 decks135 decks
10%synergy
Goblin Recruiter
10%inclusion14 decks135 decks
9%synergy
Runaway Steam-Kin
10%inclusion14 decks135 decks
8%synergy
Hissing Iguanar
10%inclusion13 decks135 decks
9%synergy
Cathar Commando
10%inclusion13 decks135 decks
7%synergy
Witch Enchanter
10%inclusion11 decks115 decks
2%synergy
Delivery Moogle
9.4%inclusion5 decks53 decks
9%synergy
Danitha Capashen, Paragon
8.9%inclusion12 decks135 decks
5%synergy
Mentor of the Meek
8.9%inclusion12 decks135 decks
4%synergy
Firion, Wild Rose Warrior
8.3%inclusion5 decks60 decks
7%synergy
Leonin Shikari
7.4%inclusion10 decks135 decks
7%synergy
Instants
Swords to Plowshares
70%inclusion94 decks135 decks
8%synergy
Path to Exile
59%inclusion80 decks135 decks
12%synergy
Silence
38%inclusion51 decks135 decks
31%synergy
Generous Gift
36%inclusion49 decks135 decks
14%synergy
Deflecting Swat
36%inclusion48 decks135 decks
19%synergy
Pyroblast
35%inclusion47 decks135 decks
29%synergy
Red Elemental Blast
30%inclusion41 decks135 decks
24%synergy
Abrade
28%inclusion38 decks135 decks
17%synergy
Boros Charm
26%inclusion35 decks135 decks
4%synergy
Thrill of Possibility
24%inclusion33 decks135 decks
15%synergy
Chaos Warp
24%inclusion33 decks135 decks
-5%synergy
Wear // Tear
21%inclusion28 decks135 decks
14%synergy
Reprieve
17%inclusion23 decks135 decks
13%synergy
Stroke of Midnight
17%inclusion23 decks135 decks
7%synergy
Mana Tithe
16%inclusion22 decks135 decks
15%synergy
Dispatch
14%inclusion19 decks135 decks
8%synergy
Rebuff the Wicked
13%inclusion18 decks135 decks
11%synergy
Untimely Malfunction
13%inclusion13 decks102 decks
5%synergy
Tibalt's Trickery
13%inclusion17 decks135 decks
8%synergy
Teferi's Protection
12%inclusion16 decks135 decks
-5%synergy
Flare of Duplication
11%inclusion13 decks115 decks
9%synergy
Orim's Chant
10%inclusion14 decks135 decks
9%synergy
Angel's Grace
10%inclusion13 decks135 decks
8%synergy
Lightning Bolt
10%inclusion13 decks135 decks
-2%synergy
Demand Answers
8.9%inclusion12 decks135 decks
3%synergy
Seething Song
8.9%inclusion12 decks135 decks
3%synergy
Get Lost
7.4%inclusion10 decks135 decks
5%synergy
Valakut Awakening
7.4%inclusion10 decks135 decks
2%synergy
Flawless Maneuver
7.4%inclusion10 decks135 decks
-3%synergy
Surge of Salvation
6.7%inclusion9 decks135 decks
5%synergy
Disenchant
6.7%inclusion9 decks135 decks
3%synergy
Calamity's Wake
5.9%inclusion8 decks135 decks
6%synergy
Pyretic Ritual
5.9%inclusion8 decks135 decks
3%synergy
Apostle's Blessing
5.2%inclusion7 decks135 decks
5%synergy
Soul Partition
5.2%inclusion7 decks135 decks
5%synergy
Sorceries
Grapeshot
50%inclusion67 decks135 decks
46%synergy
Faithless Looting
36%inclusion49 decks135 decks
20%synergy
Reckless Handling
27%inclusion37 decks135 decks
26%synergy
Sevinne's Reclamation
25%inclusion34 decks135 decks
18%synergy
Idyllic Tutor
24%inclusion33 decks135 decks
20%synergy
Blasphemous Act
20%inclusion27 decks135 decks
-13%synergy
Infernal Plunge
17%inclusion23 decks135 decks
16%synergy
Wheel of Fortune
16%inclusion21 decks135 decks
11%synergy
Cathartic Reunion
13%inclusion17 decks135 decks
10%synergy
Vandalblast
13%inclusion17 decks135 decks
-3%synergy
Thrilling Discovery
10%inclusion14 decks135 decks
9%synergy
Rite of Flame
10%inclusion14 decks135 decks
7%synergy
Rip Apart
7.4%inclusion10 decks135 decks
5%synergy
Romantic Rendezvous
6.8%inclusion3 decks44 decks
6%synergy
Recommission
6.7%inclusion9 decks135 decks
6%synergy
Tormenting Voice
6.7%inclusion9 decks135 decks
5%synergy
Wrath of God
5.9%inclusion8 decks135 decks
1%synergy
Jolted Awake
5.2%inclusion6 decks115 decks
5%synergy
Shatterskull Smashing
5.2%inclusion7 decks135 decks
3%synergy
Wheel of Misfortune
5.2%inclusion7 decks135 decks
2%synergy
Utility Artifacts
Altar of Dementia
60%inclusion81 decks135 decks
58%synergy
Ronin Warclub
56%inclusion75 decks135 decks
56%synergy
Phyrexian Altar
53%inclusion71 decks135 decks
49%synergy
Mortarpod
39%inclusion53 decks135 decks
39%synergy
Altar of the Brood
38%inclusion51 decks135 decks
37%synergy
Mask of Immolation
33%inclusion44 decks135 decks
33%synergy
Deathrender
31%inclusion42 decks135 decks
31%synergy
Swiftfoot Boots
30%inclusion40 decks135 decks
2%synergy
Bladehold War-Whip
29%inclusion39 decks135 decks
28%synergy
Spawning Pit
20%inclusion27 decks135 decks
20%synergy
Aetherflux Reservoir
19%inclusion25 decks135 decks
15%synergy
Conqueror's Flail
18%inclusion24 decks135 decks
17%synergy
Demonmail Hauberk
16%inclusion21 decks135 decks
15%synergy
Grinding Station
15%inclusion20 decks135 decks
14%synergy
Lotus Ring
12%inclusion15 decks123 decks
12%synergy
Plate Armor
12%inclusion16 decks135 decks
11%synergy
Leather Armor
7.4%inclusion10 decks135 decks
7%synergy
Bone Saw
7.4%inclusion10 decks135 decks
7%synergy
Sunforger
7.4%inclusion10 decks135 decks
4%synergy
Lavaspur Boots
7.2%inclusion9 decks125 decks
6%synergy
Cloudstone Curio
6.7%inclusion9 decks135 decks
6%synergy
Hero's Blade
6.7%inclusion9 decks135 decks
6%synergy
Moonsilver Key
6.7%inclusion9 decks135 decks
6%synergy
Mask of Memory
6.7%inclusion9 decks135 decks
5%synergy
Forebear's Blade
5.9%inclusion8 decks135 decks
6%synergy
Explorer's Scope
5.9%inclusion8 decks135 decks
5%synergy
Sword of the Animist
5.9%inclusion8 decks135 decks
2%synergy
Masterwork of Ingenuity
5.2%inclusion7 decks135 decks
4%synergy
Bontu's Monument
5.2%inclusion7 decks135 decks
3%synergy
Sensei's Divining Top
5.2%inclusion7 decks135 decks
1%synergy
Enchantments
Fighter Class
70%inclusion94 decks135 decks
66%synergy
Warleader's Call
27%inclusion36 decks135 decks
19%synergy
Fanatical Devotion
23%inclusion31 decks135 decks
22%synergy
Sigarda's Aid
18%inclusion24 decks135 decks
14%synergy
Martyr's Cause
17%inclusion23 decks135 decks
17%synergy
Forging the Tyrite Sword
16%inclusion22 decks135 decks
15%synergy
Outpost Siege
15%inclusion20 decks135 decks
13%synergy
Enduring Renewal
12%inclusion16 decks135 decks
12%synergy
Smothering Tithe
12%inclusion16 decks135 decks
-9%synergy
Quest for the Holy Relic
10%inclusion13 decks135 decks
10%synergy
Forge Anew
10%inclusion13 decks135 decks
7%synergy
Betrothed of Fire
6.7%inclusion9 decks135 decks
7%synergy
Deafening Silence
6.7%inclusion9 decks135 decks
5%synergy
Land Tax
5.9%inclusion8 decks135 decks
0%synergy
Trouble in Pairs
5.2%inclusion7 decks135 decks
1%synergy
Darksteel Mutation
5.2%inclusion7 decks135 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
5.9%inclusion8 decks135 decks
6%synergy
Utility Lands
Buried Ruin
35%inclusion47 decks135 decks
30%synergy
Great Furnace
35%inclusion47 decks135 decks
29%synergy
Urza's Saga
34%inclusion46 decks135 decks
27%synergy
Ancient Den
33%inclusion45 decks135 decks
28%synergy
Axgard Armory
31%inclusion42 decks135 decks
29%synergy
Inventors' Fair
25%inclusion34 decks135 decks
21%synergy
Reliquary Tower
13%inclusion18 decks135 decks
-17%synergy
Darksteel Citadel
7.4%inclusion10 decks135 decks
4%synergy
Eiganjo, Seat of the Empire
7.4%inclusion10 decks135 decks
0%synergy
Monumental Henge
6.1%inclusion7 decks115 decks
4%synergy
Mana Artifacts
Sol Ring
87%inclusion117 decks135 decks
3%synergy
Arcane Signet
70%inclusion94 decks135 decks
-3%synergy
Talisman of Conviction
50%inclusion68 decks135 decks
26%synergy
Paradise Mantle
40%inclusion54 decks135 decks
39%synergy
Lotus Petal
37%inclusion50 decks135 decks
30%synergy
Boros Signet
36%inclusion48 decks135 decks
16%synergy
Mox Opal
27%inclusion36 decks135 decks
22%synergy
Mox Amber
27%inclusion36 decks135 decks
22%synergy
Springleaf Drum
20%inclusion27 decks135 decks
18%synergy
Fellwar Stone
19%inclusion26 decks135 decks
-1%synergy
Mind Stone
14%inclusion19 decks135 decks
0%synergy
Thought Vessel
8.9%inclusion12 decks135 decks
-9%synergy
Mana Crypt
8.1%inclusion11 decks135 decks
6%synergy
Marble Diamond
5.2%inclusion7 decks135 decks
2%synergy
Lands
Command Tower
85%inclusion115 decks135 decks
11%synergy
Battlefield Forge
68%inclusion92 decks135 decks
39%synergy
Sacred Foundry
53%inclusion72 decks135 decks
17%synergy
Clifftop Retreat
51%inclusion69 decks135 decks
16%synergy
Rugged Prairie
45%inclusion61 decks135 decks
30%synergy
Spectator Seating
45%inclusion61 decks135 decks
22%synergy
Arid Mesa
44%inclusion59 decks135 decks
34%synergy
Needleverge Pathway
40%inclusion54 decks135 decks
32%synergy
Sunbaked Canyon
35%inclusion47 decks135 decks
30%synergy
Furycalm Snarl
33%inclusion45 decks135 decks
19%synergy
Plateau
30%inclusion40 decks135 decks
18%synergy
Sundown Pass
24%inclusion32 decks135 decks
8%synergy
Spire of Industry
23%inclusion31 decks135 decks
20%synergy
Inspiring Vantage
22%inclusion30 decks135 decks
18%synergy
City of Brass
21%inclusion29 decks135 decks
14%synergy
Sunbillow Verge
20%inclusion17 decks84 decks
12%synergy
Temple of Triumph
20%inclusion27 decks135 decks
4%synergy
Exotic Orchard
19%inclusion26 decks135 decks
-17%synergy
Bloodstained Mire
19%inclusion25 decks135 decks
7%synergy
Sunscorched Divide
18%inclusion24 decks135 decks
11%synergy
Marsh Flats
18%inclusion24 decks135 decks
7%synergy
Scalding Tarn
17%inclusion23 decks135 decks
6%synergy
Elegant Parlor
16%inclusion22 decks135 decks
9%synergy
Flooded Strand
16%inclusion22 decks135 decks
5%synergy
Boros Garrison
16%inclusion22 decks135 decks
4%synergy
Mana Confluence
16%inclusion21 decks135 decks
9%synergy
Wooded Foothills
16%inclusion21 decks135 decks
5%synergy
Windswept Heath
15%inclusion20 decks135 decks
4%synergy
Gemstone Caverns
14%inclusion19 decks135 decks
9%synergy
Rustvale Bridge
14%inclusion19 decks135 decks
9%synergy
Prismatic Vista
10%inclusion13 decks135 decks
5%synergy
Evolving Wilds
7.4%inclusion10 decks135 decks
-13%synergy
Sacred Peaks
6.7%inclusion9 decks135 decks
3%synergy
Alpine Meadow
5.9%inclusion8 decks135 decks
4%synergy
Terramorphic Expanse
5.9%inclusion8 decks135 decks
-9%synergy
Cavern of Souls
5.2%inclusion7 decks135 decks
-2%synergy