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%inclusion128 decks1.15K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks64 decks
Jared Carthalion, True Heir
0.0%inclusion1 decks2.88K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
New Cards
Hexing Squelcher
50%inclusion6 decks12 decks
41%synergy
Raphael, Tough Turtle
25%inclusion1 decks4 decks
25%synergy
Bre of Clan Stoutarm
8.3%inclusion1 decks12 decks
7%synergy
Soul Immolation
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Crimson Kobolds
98%inclusion129 decks131 decks
98%synergy
Rograkh, Son of Rohgahh
98%inclusion129 decks131 decks
98%synergy
Memnite
96%inclusion126 decks131 decks
95%synergy
Shuko
95%inclusion125 decks131 decks
95%synergy
Kobolds of Kher Keep
92%inclusion121 decks131 decks
92%synergy
Ornithopter
92%inclusion120 decks131 decks
90%synergy
Sai of the Shinobi
89%inclusion117 decks131 decks
89%synergy
Grafted Wargear
89%inclusion116 decks131 decks
88%synergy
Phyrexian Walker
81%inclusion106 decks131 decks
80%synergy
Blasting Station
78%inclusion102 decks131 decks
77%synergy
Top Cards
Lightning Greaves
95%inclusion125 decks131 decks
71%synergy
Skullclamp
89%inclusion116 decks131 decks
77%synergy
Impact Tremors
83%inclusion109 decks131 decks
73%synergy
Steelshaper's Gift
80%inclusion105 decks131 decks
77%synergy
Open the Armory
78%inclusion102 decks131 decks
73%synergy
Ashnod's Altar
78%inclusion102 decks131 decks
71%synergy
Impulsive Pilferer
73%inclusion96 decks131 decks
71%synergy
Stormrider Rig
72%inclusion94 decks131 decks
72%synergy
Myr Moonvessel
72%inclusion94 decks131 decks
72%synergy
Puresteel Paladin
72%inclusion94 decks131 decks
67%synergy
Game Changers
Enlightened Tutor
56%inclusion73 decks131 decks
41%synergy
Gamble
33%inclusion43 decks131 decks
24%synergy
Jeska's Will
32%inclusion42 decks131 decks
17%synergy
Ancient Tomb
21%inclusion27 decks131 decks
11%synergy
Drannith Magistrate
15%inclusion20 decks131 decks
11%synergy
Chrome Mox
15%inclusion20 decks131 decks
9%synergy
The One Ring
15%inclusion20 decks131 decks
7%synergy
Mana Vault
13%inclusion17 decks131 decks
7%synergy
Mox Diamond
12%inclusion16 decks131 decks
8%synergy
Underworld Breach
9.2%inclusion12 decks131 decks
3%synergy
Creatures
Skirk Prospector
68%inclusion89 decks131 decks
66%synergy
Imperial Recruiter
57%inclusion75 decks131 decks
53%synergy
Auriok Steelshaper
52%inclusion68 decks131 decks
52%synergy
Shield Sphere
52%inclusion68 decks131 decks
52%synergy
Stone Haven Outfitter
50%inclusion66 decks131 decks
50%synergy
Reckless Barbarian
50%inclusion66 decks131 decks
49%synergy
Stoneforge Mystic
49%inclusion64 decks131 decks
46%synergy
Kellan, the Fae-Blooded
45%inclusion59 decks131 decks
43%synergy
Recruiter of the Guard
42%inclusion55 decks131 decks
39%synergy
Ranger-Captain of Eos
40%inclusion53 decks131 decks
36%synergy
Witty Roastmaster
39%inclusion51 decks131 decks
37%synergy
Goblin Engineer
39%inclusion51 decks131 decks
36%synergy
Molten Gatekeeper
38%inclusion45 decks117 decks
36%synergy
Birgi, God of Storytelling
37%inclusion48 decks131 decks
31%synergy
Bureau Headmaster
36%inclusion41 decks114 decks
34%synergy
Grand Abolisher
35%inclusion46 decks131 decks
26%synergy
Fervent Champion
34%inclusion44 decks131 decks
33%synergy
Simian Spirit Guide
34%inclusion44 decks131 decks
28%synergy
Sram, Senior Edificer
32%inclusion42 decks131 decks
26%synergy
Esper Sentinel
31%inclusion41 decks131 decks
12%synergy
Oswald Fiddlebender
30%inclusion39 decks131 decks
29%synergy
Priest of Urabrask
29%inclusion38 decks131 decks
29%synergy
Agate Instigator
26%inclusion28 decks109 decks
23%synergy
Thermopod
22%inclusion29 decks131 decks
22%synergy
Cathodion
20%inclusion26 decks131 decks
20%synergy
Weftstalker Ardent
19%inclusion9 decks47 decks
16%synergy
Mogg Fanatic
19%inclusion25 decks131 decks
19%synergy
Goblin Matron
19%inclusion25 decks131 decks
17%synergy
Purphoros, God of the Forge
17%inclusion22 decks131 decks
13%synergy
Voice of Victory
16%inclusion12 decks77 decks
9%synergy
Starfield Shepherd
15%inclusion7 decks47 decks
14%synergy
Shocking Sharpshooter
15%inclusion11 decks74 decks
14%synergy
Cloud, Midgar Mercenary
13%inclusion8 decks62 decks
10%synergy
Relic Seeker
12%inclusion16 decks131 decks
12%synergy
Goblin Welder
12%inclusion16 decks131 decks
10%synergy
Ranger of Eos
11%inclusion15 decks131 decks
11%synergy
Éowyn, Lady of Rohan
11%inclusion14 decks131 decks
10%synergy
Runaway Steam-Kin
11%inclusion14 decks131 decks
9%synergy
Dockside Extortionist
11%inclusion14 decks131 decks
9%synergy
Akki Ember-Keeper
10%inclusion13 decks131 decks
10%synergy
Hissing Iguanar
10%inclusion13 decks131 decks
10%synergy
Goblin Recruiter
10%inclusion13 decks131 decks
9%synergy
Cathar Commando
10%inclusion13 decks131 decks
7%synergy
Ragavan, Nimble Pilferer
10%inclusion13 decks131 decks
2%synergy
Witch Enchanter
9.4%inclusion11 decks117 decks
2%synergy
Danitha Capashen, Paragon
9.2%inclusion12 decks131 decks
5%synergy
Mentor of the Meek
9.2%inclusion12 decks131 decks
4%synergy
Delivery Moogle
9.1%inclusion5 decks55 decks
8%synergy
Firion, Wild Rose Warrior
8.1%inclusion5 decks62 decks
7%synergy
Halvar, God of Battle
7.6%inclusion10 decks131 decks
6%synergy
Instants
Swords to Plowshares
69%inclusion91 decks131 decks
8%synergy
Path to Exile
59%inclusion77 decks131 decks
12%synergy
Silence
37%inclusion49 decks131 decks
31%synergy
Deflecting Swat
35%inclusion46 decks131 decks
18%synergy
Generous Gift
34%inclusion45 decks131 decks
13%synergy
Pyroblast
34%inclusion44 decks131 decks
28%synergy
Red Elemental Blast
29%inclusion38 decks131 decks
23%synergy
Abrade
27%inclusion35 decks131 decks
15%synergy
Boros Charm
26%inclusion34 decks131 decks
4%synergy
Chaos Warp
25%inclusion33 decks131 decks
-4%synergy
Thrill of Possibility
24%inclusion32 decks131 decks
15%synergy
Wear // Tear
19%inclusion25 decks131 decks
12%synergy
Stroke of Midnight
18%inclusion23 decks131 decks
7%synergy
Reprieve
17%inclusion22 decks131 decks
12%synergy
Mana Tithe
16%inclusion21 decks131 decks
14%synergy
Dispatch
14%inclusion18 decks131 decks
8%synergy
Untimely Malfunction
13%inclusion14 decks104 decks
6%synergy
Rebuff the Wicked
13%inclusion17 decks131 decks
11%synergy
Tibalt's Trickery
13%inclusion17 decks131 decks
8%synergy
Teferi's Protection
12%inclusion16 decks131 decks
-4%synergy
Flare of Duplication
11%inclusion13 decks117 decks
8%synergy
Orim's Chant
11%inclusion14 decks131 decks
9%synergy
Angel's Grace
9.2%inclusion12 decks131 decks
8%synergy
Demand Answers
9.2%inclusion12 decks131 decks
3%synergy
Seething Song
9.2%inclusion12 decks131 decks
3%synergy
Lightning Bolt
9.2%inclusion12 decks131 decks
-2%synergy
Valakut Awakening
7.6%inclusion10 decks131 decks
3%synergy
Surge of Salvation
6.9%inclusion9 decks131 decks
6%synergy
Disenchant
6.9%inclusion9 decks131 decks
4%synergy
Flawless Maneuver
6.9%inclusion9 decks131 decks
-4%synergy
Get Lost
6.1%inclusion8 decks131 decks
4%synergy
Pyretic Ritual
6.1%inclusion8 decks131 decks
3%synergy
Apostle's Blessing
5.3%inclusion7 decks131 decks
5%synergy
Sorceries
Grapeshot
50%inclusion65 decks131 decks
46%synergy
Faithless Looting
36%inclusion47 decks131 decks
20%synergy
Reckless Handling
28%inclusion37 decks131 decks
27%synergy
Idyllic Tutor
25%inclusion33 decks131 decks
21%synergy
Sevinne's Reclamation
24%inclusion32 decks131 decks
17%synergy
Blasphemous Act
21%inclusion28 decks131 decks
-12%synergy
Infernal Plunge
18%inclusion23 decks131 decks
17%synergy
Wheel of Fortune
16%inclusion21 decks131 decks
11%synergy
Vandalblast
13%inclusion17 decks131 decks
-2%synergy
Cathartic Reunion
12%inclusion16 decks131 decks
9%synergy
Thrilling Discovery
11%inclusion14 decks131 decks
9%synergy
Rite of Flame
11%inclusion14 decks131 decks
7%synergy
Rip Apart
7.6%inclusion10 decks131 decks
5%synergy
Romantic Rendezvous
6.5%inclusion3 decks46 decks
6%synergy
Recommission
6.1%inclusion8 decks131 decks
6%synergy
Tormenting Voice
6.1%inclusion8 decks131 decks
4%synergy
Wheel of Misfortune
6.1%inclusion8 decks131 decks
3%synergy
Wrath of God
6.1%inclusion8 decks131 decks
1%synergy
Shatterskull Smashing
5.3%inclusion7 decks131 decks
3%synergy
Jolted Awake
5.1%inclusion6 decks117 decks
5%synergy
Utility Artifacts
Altar of Dementia
59%inclusion77 decks131 decks
57%synergy
Ronin Warclub
56%inclusion73 decks131 decks
56%synergy
Phyrexian Altar
52%inclusion68 decks131 decks
48%synergy
Altar of the Brood
37%inclusion48 decks131 decks
36%synergy
Mortarpod
36%inclusion47 decks131 decks
36%synergy
Mask of Immolation
32%inclusion42 decks131 decks
32%synergy
Deathrender
32%inclusion42 decks131 decks
32%synergy
Swiftfoot Boots
31%inclusion40 decks131 decks
3%synergy
Bladehold War-Whip
27%inclusion36 decks131 decks
26%synergy
Spawning Pit
19%inclusion25 decks131 decks
19%synergy
Aetherflux Reservoir
18%inclusion24 decks131 decks
15%synergy
Conqueror's Flail
17%inclusion22 decks131 decks
16%synergy
Demonmail Hauberk
16%inclusion21 decks131 decks
16%synergy
Grinding Station
15%inclusion19 decks131 decks
14%synergy
Lotus Ring
12%inclusion15 decks125 decks
12%synergy
Plate Armor
11%inclusion15 decks131 decks
11%synergy
Leather Armor
7.6%inclusion10 decks131 decks
8%synergy
Moonsilver Key
7.6%inclusion10 decks131 decks
7%synergy
Lavaspur Boots
7.1%inclusion9 decks127 decks
6%synergy
Bone Saw
6.9%inclusion9 decks131 decks
7%synergy
Hero's Blade
6.9%inclusion9 decks131 decks
6%synergy
Sunforger
6.9%inclusion9 decks131 decks
3%synergy
Forebear's Blade
6.1%inclusion8 decks131 decks
6%synergy
Cloudstone Curio
6.1%inclusion8 decks131 decks
5%synergy
Explorer's Scope
6.1%inclusion8 decks131 decks
5%synergy
Mask of Memory
6.1%inclusion8 decks131 decks
5%synergy
Sword of the Animist
6.1%inclusion8 decks131 decks
2%synergy
Masterwork of Ingenuity
5.3%inclusion7 decks131 decks
4%synergy
Bontu's Monument
5.3%inclusion7 decks131 decks
3%synergy
Sensei's Divining Top
5.3%inclusion7 decks131 decks
1%synergy
Enchantments
Fighter Class
69%inclusion91 decks131 decks
66%synergy
Warleader's Call
27%inclusion35 decks131 decks
19%synergy
Fanatical Devotion
24%inclusion31 decks131 decks
23%synergy
Martyr's Cause
18%inclusion23 decks131 decks
17%synergy
Forging the Tyrite Sword
17%inclusion22 decks131 decks
16%synergy
Sigarda's Aid
17%inclusion22 decks131 decks
13%synergy
Outpost Siege
14%inclusion18 decks131 decks
12%synergy
Enduring Renewal
12%inclusion16 decks131 decks
12%synergy
Smothering Tithe
11%inclusion15 decks131 decks
-10%synergy
Quest for the Holy Relic
10%inclusion13 decks131 decks
10%synergy
Forge Anew
8.4%inclusion11 decks131 decks
6%synergy
Deafening Silence
6.1%inclusion8 decks131 decks
4%synergy
Betrothed of Fire
5.3%inclusion7 decks131 decks
5%synergy
Trouble in Pairs
5.3%inclusion7 decks131 decks
1%synergy
Darksteel Mutation
5.3%inclusion7 decks131 decks
0%synergy
Land Tax
5.3%inclusion7 decks131 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.1%inclusion8 decks131 decks
6%synergy
Utility Lands
Buried Ruin
34%inclusion45 decks131 decks
30%synergy
Great Furnace
34%inclusion45 decks131 decks
28%synergy
Ancient Den
33%inclusion43 decks131 decks
27%synergy
Urza's Saga
32%inclusion42 decks131 decks
25%synergy
Axgard Armory
31%inclusion40 decks131 decks
28%synergy
Inventors' Fair
27%inclusion35 decks131 decks
23%synergy
Reliquary Tower
13%inclusion17 decks131 decks
-17%synergy
Darksteel Citadel
7.6%inclusion10 decks131 decks
4%synergy
Eiganjo, Seat of the Empire
6.9%inclusion9 decks131 decks
0%synergy
Monumental Henge
6.0%inclusion7 decks117 decks
4%synergy
Mana Artifacts
Sol Ring
87%inclusion114 decks131 decks
3%synergy
Arcane Signet
69%inclusion91 decks131 decks
-3%synergy
Talisman of Conviction
50%inclusion66 decks131 decks
26%synergy
Lotus Petal
38%inclusion50 decks131 decks
31%synergy
Paradise Mantle
37%inclusion49 decks131 decks
37%synergy
Boros Signet
37%inclusion49 decks131 decks
18%synergy
Mox Amber
27%inclusion35 decks131 decks
22%synergy
Mox Opal
26%inclusion34 decks131 decks
22%synergy
Springleaf Drum
21%inclusion27 decks131 decks
18%synergy
Fellwar Stone
20%inclusion26 decks131 decks
-1%synergy
Mind Stone
15%inclusion19 decks131 decks
0%synergy
Thought Vessel
8.4%inclusion11 decks131 decks
-9%synergy
Mana Crypt
6.1%inclusion8 decks131 decks
5%synergy
Marble Diamond
5.3%inclusion7 decks131 decks
2%synergy
Lands
Command Tower
85%inclusion112 decks131 decks
11%synergy
Battlefield Forge
68%inclusion89 decks131 decks
39%synergy
Clifftop Retreat
52%inclusion68 decks131 decks
17%synergy
Sacred Foundry
52%inclusion68 decks131 decks
15%synergy
Rugged Prairie
45%inclusion59 decks131 decks
30%synergy
Spectator Seating
45%inclusion59 decks131 decks
22%synergy
Arid Mesa
44%inclusion57 decks131 decks
33%synergy
Needleverge Pathway
40%inclusion52 decks131 decks
32%synergy
Sunbaked Canyon
35%inclusion46 decks131 decks
31%synergy
Furycalm Snarl
34%inclusion45 decks131 decks
20%synergy
Plateau
30%inclusion39 decks131 decks
18%synergy
Spire of Industry
23%inclusion30 decks131 decks
20%synergy
City of Brass
23%inclusion30 decks131 decks
15%synergy
Inspiring Vantage
22%inclusion29 decks131 decks
18%synergy
Sundown Pass
22%inclusion29 decks131 decks
7%synergy
Sunbillow Verge
21%inclusion18 decks86 decks
13%synergy
Temple of Triumph
21%inclusion27 decks131 decks
4%synergy
Exotic Orchard
20%inclusion26 decks131 decks
-17%synergy
Sunscorched Divide
18%inclusion24 decks131 decks
12%synergy
Bloodstained Mire
18%inclusion23 decks131 decks
6%synergy
Mana Confluence
17%inclusion22 decks131 decks
10%synergy
Marsh Flats
17%inclusion22 decks131 decks
6%synergy
Elegant Parlor
16%inclusion21 decks131 decks
8%synergy
Scalding Tarn
16%inclusion21 decks131 decks
5%synergy
Wooded Foothills
16%inclusion21 decks131 decks
5%synergy
Flooded Strand
16%inclusion21 decks131 decks
5%synergy
Boros Garrison
16%inclusion21 decks131 decks
4%synergy
Windswept Heath
15%inclusion20 decks131 decks
4%synergy
Gemstone Caverns
14%inclusion18 decks131 decks
9%synergy
Rustvale Bridge
13%inclusion17 decks131 decks
7%synergy
Prismatic Vista
9.2%inclusion12 decks131 decks
4%synergy
Evolving Wilds
6.9%inclusion9 decks131 decks
-14%synergy
Sacred Peaks
6.1%inclusion8 decks131 decks
2%synergy
Terramorphic Expanse
6.1%inclusion8 decks131 decks
-9%synergy
Alpine Meadow
5.3%inclusion7 decks131 decks
4%synergy
Forbidden Orchard
5.3%inclusion7 decks131 decks
3%synergy
Cavern of Souls
5.3%inclusion7 decks131 decks
-2%synergy