Koll, the Forgemaster
Goblin Bombardment
Umbral Mantle
Kobolds of Kher Keep

   Prerequisites

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

   Steps

How does this combo work?
1
Equip Kobolds of Kher Keep with Umbral Mantle.
2
Sacrifice Kobolds of Kher Keep to Goblin Bombardment to deal 1 damage to any target.
3
Koll triggers, returning Kobolds of Kher Keep to you hand.
4
Cast Kobolds of Kher Keep.
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
10%inclusion120 decks1.15K decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.30K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.0%inclusion1 decks25 decks
New Cards
Raphael, Tough Turtle
29%inclusion2 decks7 decks
28%synergy
Ravenous Robots
8.3%inclusion1 decks12 decks
8%synergy
Slash, Reptile Rampager
8.3%inclusion1 decks12 decks
8%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
98%inclusion120 decks122 decks
97%synergy
Memnite
97%inclusion118 decks122 decks
96%synergy
Shuko
96%inclusion117 decks122 decks
96%synergy
Crimson Kobolds
96%inclusion117 decks122 decks
96%synergy
Crookshank Kobolds
95%inclusion116 decks122 decks
95%synergy
Ornithopter
91%inclusion111 decks122 decks
89%synergy
Sai of the Shinobi
88%inclusion107 decks122 decks
88%synergy
Grafted Wargear
87%inclusion106 decks122 decks
87%synergy
Steelshaper's Gift
81%inclusion99 decks122 decks
78%synergy
Phyrexian Walker
78%inclusion95 decks122 decks
77%synergy
Top Cards
Lightning Greaves
95%inclusion116 decks122 decks
70%synergy
Skullclamp
88%inclusion107 decks122 decks
77%synergy
Impact Tremors
84%inclusion102 decks122 decks
74%synergy
Blasting Station
76%inclusion93 decks122 decks
76%synergy
Open the Armory
75%inclusion92 decks122 decks
71%synergy
Puresteel Paladin
75%inclusion92 decks122 decks
71%synergy
Ashnod's Altar
75%inclusion91 decks122 decks
68%synergy
Impulsive Pilferer
72%inclusion88 decks122 decks
70%synergy
Stormrider Rig
71%inclusion87 decks122 decks
71%synergy
Fighter Class
70%inclusion86 decks122 decks
67%synergy
Game Changers
Enlightened Tutor
55%inclusion67 decks122 decks
40%synergy
Gamble
34%inclusion41 decks122 decks
25%synergy
Jeska's Will
29%inclusion35 decks122 decks
14%synergy
Ancient Tomb
20%inclusion24 decks122 decks
10%synergy
Chrome Mox
16%inclusion19 decks122 decks
10%synergy
Drannith Magistrate
14%inclusion17 decks122 decks
9%synergy
The One Ring
13%inclusion16 decks122 decks
5%synergy
Mana Vault
12%inclusion15 decks122 decks
6%synergy
Mox Diamond
11%inclusion13 decks122 decks
6%synergy
Underworld Breach
11%inclusion13 decks122 decks
5%synergy
Creatures
Skirk Prospector
70%inclusion85 decks122 decks
67%synergy
Myr Moonvessel
67%inclusion82 decks122 decks
67%synergy
Imperial Recruiter
59%inclusion72 decks122 decks
55%synergy
Auriok Steelshaper
52%inclusion64 decks122 decks
52%synergy
Stoneforge Mystic
52%inclusion64 decks122 decks
50%synergy
Stone Haven Outfitter
50%inclusion61 decks122 decks
50%synergy
Reckless Barbarian
49%inclusion60 decks122 decks
48%synergy
Shield Sphere
48%inclusion58 decks122 decks
47%synergy
Kellan, the Fae-Blooded
48%inclusion58 decks122 decks
45%synergy
Recruiter of the Guard
47%inclusion57 decks122 decks
44%synergy
Ranger-Captain of Eos
43%inclusion52 decks122 decks
39%synergy
Molten Gatekeeper
39%inclusion45 decks116 decks
36%synergy
Goblin Engineer
39%inclusion47 decks122 decks
36%synergy
Witty Roastmaster
38%inclusion46 decks122 decks
35%synergy
Bureau Headmaster
37%inclusion42 decks113 decks
35%synergy
Birgi, God of Storytelling
37%inclusion45 decks122 decks
32%synergy
Grand Abolisher
35%inclusion43 decks122 decks
26%synergy
Simian Spirit Guide
34%inclusion41 decks122 decks
28%synergy
Hexing Squelcher
33%inclusion5 decks15 decks
25%synergy
Fervent Champion
33%inclusion40 decks122 decks
32%synergy
Oswald Fiddlebender
33%inclusion40 decks122 decks
32%synergy
Esper Sentinel
32%inclusion39 decks122 decks
13%synergy
Priest of Urabrask
31%inclusion38 decks122 decks
31%synergy
Sram, Senior Edificer
31%inclusion38 decks122 decks
25%synergy
Agate Instigator
25%inclusion27 decks108 decks
22%synergy
Cathodion
23%inclusion28 decks122 decks
23%synergy
Thermopod
21%inclusion26 decks122 decks
21%synergy
Weftstalker Ardent
21%inclusion10 decks48 decks
18%synergy
Mogg Fanatic
19%inclusion23 decks122 decks
19%synergy
Goblin Matron
18%inclusion22 decks122 decks
16%synergy
Purphoros, God of the Forge
16%inclusion20 decks122 decks
12%synergy
Voice of Victory
16%inclusion12 decks77 decks
9%synergy
Starfield Shepherd
15%inclusion7 decks48 decks
13%synergy
Shocking Sharpshooter
14%inclusion10 decks74 decks
13%synergy
Cloud, Midgar Mercenary
13%inclusion8 decks62 decks
10%synergy
Relic Seeker
12%inclusion15 decks122 decks
12%synergy
Goblin Welder
12%inclusion15 decks122 decks
10%synergy
Runaway Steam-Kin
11%inclusion14 decks122 decks
10%synergy
Ranger of Eos
11%inclusion13 decks122 decks
10%synergy
Danitha Capashen, Paragon
11%inclusion13 decks122 decks
7%synergy
Goblin Recruiter
10%inclusion12 decks122 decks
9%synergy
Akiri, Fearless Voyager
10%inclusion12 decks122 decks
6%synergy
Hissing Iguanar
9.0%inclusion11 decks122 decks
9%synergy
Éowyn, Lady of Rohan
9.0%inclusion11 decks122 decks
9%synergy
Cathar Commando
9.0%inclusion11 decks122 decks
6%synergy
Ragavan, Nimble Pilferer
9.0%inclusion11 decks122 decks
1%synergy
Delivery Moogle
8.9%inclusion5 decks56 decks
8%synergy
Witch Enchanter
8.6%inclusion10 decks116 decks
1%synergy
General Kreat, the Boltbringer
8.6%inclusion8 decks93 decks
7%synergy
Akki Ember-Keeper
8.2%inclusion10 decks122 decks
8%synergy
Instants
Swords to Plowshares
69%inclusion84 decks122 decks
8%synergy
Path to Exile
57%inclusion69 decks122 decks
9%synergy
Silence
42%inclusion51 decks122 decks
36%synergy
Generous Gift
36%inclusion44 decks122 decks
15%synergy
Deflecting Swat
35%inclusion43 decks122 decks
18%synergy
Pyroblast
32%inclusion39 decks122 decks
26%synergy
Red Elemental Blast
30%inclusion36 decks122 decks
24%synergy
Chaos Warp
26%inclusion32 decks122 decks
-3%synergy
Abrade
25%inclusion31 decks122 decks
14%synergy
Boros Charm
25%inclusion30 decks122 decks
2%synergy
Thrill of Possibility
23%inclusion28 decks122 decks
14%synergy
Stroke of Midnight
19%inclusion23 decks122 decks
9%synergy
Mana Tithe
18%inclusion22 decks122 decks
16%synergy
Wear // Tear
18%inclusion22 decks122 decks
11%synergy
Reprieve
16%inclusion20 decks122 decks
12%synergy
Dispatch
14%inclusion17 decks122 decks
8%synergy
Rebuff the Wicked
13%inclusion16 decks122 decks
11%synergy
Untimely Malfunction
13%inclusion13 decks104 decks
5%synergy
Orim's Chant
12%inclusion15 decks122 decks
11%synergy
Tibalt's Trickery
12%inclusion15 decks122 decks
8%synergy
Teferi's Protection
12%inclusion15 decks122 decks
-4%synergy
Flare of Duplication
10%inclusion12 decks116 decks
8%synergy
Lightning Bolt
10%inclusion12 decks122 decks
-1%synergy
Angel's Grace
9.0%inclusion11 decks122 decks
7%synergy
Demand Answers
9.0%inclusion11 decks122 decks
3%synergy
Disenchant
7.4%inclusion9 decks122 decks
4%synergy
Valakut Awakening
7.4%inclusion9 decks122 decks
2%synergy
Flawless Maneuver
7.4%inclusion9 decks122 decks
-3%synergy
Pyretic Ritual
6.6%inclusion8 decks122 decks
3%synergy
Seething Song
6.6%inclusion8 decks122 decks
0%synergy
Surge of Salvation
5.7%inclusion7 decks122 decks
4%synergy
Get Lost
5.7%inclusion7 decks122 decks
4%synergy
Desperate Ritual
5.7%inclusion7 decks122 decks
3%synergy
Sorceries
Grapeshot
45%inclusion55 decks122 decks
41%synergy
Faithless Looting
34%inclusion41 decks122 decks
18%synergy
Reckless Handling
28%inclusion34 decks122 decks
27%synergy
Idyllic Tutor
26%inclusion32 decks122 decks
22%synergy
Sevinne's Reclamation
25%inclusion31 decks122 decks
18%synergy
Blasphemous Act
20%inclusion25 decks122 decks
-13%synergy
Infernal Plunge
17%inclusion21 decks122 decks
16%synergy
Wheel of Fortune
16%inclusion19 decks122 decks
11%synergy
Vandalblast
13%inclusion16 decks122 decks
-2%synergy
Thrilling Discovery
11%inclusion13 decks122 decks
9%synergy
Rite of Flame
11%inclusion13 decks122 decks
7%synergy
Cathartic Reunion
9.0%inclusion11 decks122 decks
6%synergy
Rip Apart
7.4%inclusion9 decks122 decks
5%synergy
Wrath of God
6.6%inclusion8 decks122 decks
2%synergy
Romantic Rendezvous
6.3%inclusion3 decks48 decks
5%synergy
Tormenting Voice
5.7%inclusion7 decks122 decks
4%synergy
Shatterskull Smashing
5.7%inclusion7 decks122 decks
3%synergy
Wheel of Misfortune
5.7%inclusion7 decks122 decks
3%synergy
Jolted Awake
5.2%inclusion6 decks116 decks
5%synergy
Utility Artifacts
Altar of Dementia
58%inclusion71 decks122 decks
56%synergy
Ronin Warclub
57%inclusion70 decks122 decks
57%synergy
Phyrexian Altar
55%inclusion67 decks122 decks
51%synergy
Altar of the Brood
37%inclusion45 decks122 decks
36%synergy
Mortarpod
36%inclusion44 decks122 decks
36%synergy
Deathrender
36%inclusion44 decks122 decks
36%synergy
Mask of Immolation
35%inclusion43 decks122 decks
35%synergy
Swiftfoot Boots
30%inclusion36 decks122 decks
2%synergy
Bladehold War-Whip
25%inclusion30 decks122 decks
23%synergy
Spawning Pit
20%inclusion24 decks122 decks
19%synergy
Conqueror's Flail
19%inclusion23 decks122 decks
18%synergy
Aetherflux Reservoir
19%inclusion23 decks122 decks
16%synergy
Demonmail Hauberk
18%inclusion22 decks122 decks
18%synergy
Plate Armor
13%inclusion16 decks122 decks
13%synergy
Lotus Ring
12%inclusion15 decks122 decks
12%synergy
Grinding Station
12%inclusion15 decks122 decks
12%synergy
Moonsilver Key
10%inclusion12 decks122 decks
9%synergy
Sunforger
8.2%inclusion10 decks122 decks
5%synergy
Sword of the Animist
8.2%inclusion10 decks122 decks
4%synergy
Forebear's Blade
7.4%inclusion9 decks122 decks
7%synergy
Hero's Blade
7.4%inclusion9 decks122 decks
7%synergy
Leather Armor
6.6%inclusion8 decks122 decks
6%synergy
Masterwork of Ingenuity
6.6%inclusion8 decks122 decks
6%synergy
Mask of Memory
6.6%inclusion8 decks122 decks
5%synergy
Sensei's Divining Top
6.6%inclusion8 decks122 decks
2%synergy
Bone Saw
5.7%inclusion7 decks122 decks
6%synergy
Cloudstone Curio
5.7%inclusion7 decks122 decks
5%synergy
Explorer's Scope
5.7%inclusion7 decks122 decks
5%synergy
Lavaspur Boots
5.7%inclusion7 decks122 decks
5%synergy
Bontu's Monument
5.7%inclusion7 decks122 decks
4%synergy
Enchantments
Warleader's Call
27%inclusion33 decks122 decks
20%synergy
Fanatical Devotion
24%inclusion29 decks122 decks
23%synergy
Sigarda's Aid
20%inclusion24 decks122 decks
16%synergy
Martyr's Cause
19%inclusion23 decks122 decks
18%synergy
Forging the Tyrite Sword
16%inclusion19 decks122 decks
15%synergy
Enduring Renewal
13%inclusion16 decks122 decks
13%synergy
Outpost Siege
12%inclusion15 decks122 decks
11%synergy
Forge Anew
11%inclusion14 decks122 decks
9%synergy
Quest for the Holy Relic
10%inclusion12 decks122 decks
10%synergy
Smothering Tithe
9.0%inclusion11 decks122 decks
-12%synergy
Deafening Silence
7.4%inclusion9 decks122 decks
6%synergy
Betrothed of Fire
6.6%inclusion8 decks122 decks
7%synergy
Land Tax
6.6%inclusion8 decks122 decks
0%synergy
Trouble in Pairs
5.7%inclusion7 decks122 decks
1%synergy
Planeswalkers
Nahiri, Storm of Stone
5.7%inclusion7 decks122 decks
6%synergy
Utility Lands
Great Furnace
34%inclusion41 decks122 decks
28%synergy
Buried Ruin
33%inclusion40 decks122 decks
28%synergy
Urza's Saga
33%inclusion40 decks122 decks
26%synergy
Ancient Den
32%inclusion39 decks122 decks
27%synergy
Axgard Armory
30%inclusion36 decks122 decks
27%synergy
Inventors' Fair
29%inclusion35 decks122 decks
25%synergy
Reliquary Tower
11%inclusion14 decks122 decks
-18%synergy
Darksteel Citadel
7.4%inclusion9 decks122 decks
4%synergy
War Room
6.6%inclusion8 decks122 decks
1%synergy
Eiganjo, Seat of the Empire
5.7%inclusion7 decks122 decks
-1%synergy
Monumental Henge
5.2%inclusion6 decks116 decks
3%synergy
Mana Artifacts
Sol Ring
87%inclusion106 decks122 decks
3%synergy
Arcane Signet
66%inclusion81 decks122 decks
-6%synergy
Talisman of Conviction
49%inclusion60 decks122 decks
25%synergy
Paradise Mantle
39%inclusion47 decks122 decks
38%synergy
Lotus Petal
38%inclusion46 decks122 decks
31%synergy
Boros Signet
34%inclusion42 decks122 decks
16%synergy
Mox Opal
28%inclusion34 decks122 decks
24%synergy
Mox Amber
28%inclusion34 decks122 decks
23%synergy
Springleaf Drum
22%inclusion27 decks122 decks
20%synergy
Fellwar Stone
22%inclusion27 decks122 decks
2%synergy
Mind Stone
15%inclusion18 decks122 decks
0%synergy
Thought Vessel
7.4%inclusion9 decks122 decks
-10%synergy
Lands
Command Tower
85%inclusion104 decks122 decks
11%synergy
Battlefield Forge
71%inclusion87 decks122 decks
42%synergy
Clifftop Retreat
56%inclusion68 decks122 decks
20%synergy
Sacred Foundry
53%inclusion65 decks122 decks
16%synergy
Rugged Prairie
47%inclusion57 decks122 decks
32%synergy
Spectator Seating
47%inclusion57 decks122 decks
24%synergy
Arid Mesa
43%inclusion53 decks122 decks
33%synergy
Needleverge Pathway
39%inclusion48 decks122 decks
32%synergy
Sunbaked Canyon
35%inclusion43 decks122 decks
31%synergy
Furycalm Snarl
34%inclusion42 decks122 decks
21%synergy
Plateau
28%inclusion34 decks122 decks
16%synergy
Spire of Industry
23%inclusion28 decks122 decks
20%synergy
Inspiring Vantage
23%inclusion28 decks122 decks
18%synergy
Sundown Pass
23%inclusion28 decks122 decks
8%synergy
City of Brass
22%inclusion27 decks122 decks
15%synergy
Temple of Triumph
21%inclusion26 decks122 decks
5%synergy
Sunbillow Verge
21%inclusion18 decks86 decks
13%synergy
Sunscorched Divide
19%inclusion23 decks122 decks
12%synergy
Mana Confluence
19%inclusion23 decks122 decks
12%synergy
Exotic Orchard
18%inclusion22 decks122 decks
-19%synergy
Elegant Parlor
17%inclusion21 decks122 decks
10%synergy
Bloodstained Mire
16%inclusion20 decks122 decks
5%synergy
Marsh Flats
16%inclusion19 decks122 decks
5%synergy
Scalding Tarn
16%inclusion19 decks122 decks
5%synergy
Gemstone Caverns
15%inclusion18 decks122 decks
10%synergy
Flooded Strand
15%inclusion18 decks122 decks
3%synergy
Rustvale Bridge
13%inclusion16 decks122 decks
8%synergy
Wooded Foothills
13%inclusion16 decks122 decks
2%synergy
Windswept Heath
13%inclusion16 decks122 decks
2%synergy
Boros Garrison
13%inclusion16 decks122 decks
1%synergy
Prismatic Vista
7.4%inclusion9 decks122 decks
3%synergy
Sacred Peaks
5.7%inclusion7 decks122 decks
2%synergy
Fabled Passage
5.7%inclusion7 decks122 decks
-4%synergy
Myriad Landscape
5.7%inclusion7 decks122 decks
-10%synergy
Evolving Wilds
5.7%inclusion7 decks122 decks
-15%synergy