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
11%inclusion128 decks1.21K decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.11K decks
Ishai, Ojutai Dragonspeaker // Rograkh, Son of Rohgahh
0.3%inclusion1 decks323 decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
New Cards
Master Piandao
3.3%inclusion1 decks30 decks
3%synergy
Redirect Lightning
3.3%inclusion1 decks30 decks
-2%synergy
High Synergy Cards
Rograkh, Son of Rohgahh
98%inclusion128 decks131 decks
97%synergy
Crimson Kobolds
97%inclusion127 decks131 decks
97%synergy
Memnite
97%inclusion127 decks131 decks
96%synergy
Shuko
96%inclusion126 decks131 decks
96%synergy
Crookshank Kobolds
95%inclusion125 decks131 decks
95%synergy
Ornithopter
91%inclusion119 decks131 decks
89%synergy
Sai of the Shinobi
88%inclusion115 decks131 decks
88%synergy
Grafted Wargear
85%inclusion112 decks131 decks
85%synergy
Phyrexian Walker
79%inclusion104 decks131 decks
79%synergy
Steelshaper's Gift
80%inclusion105 decks131 decks
77%synergy
Top Cards
Lightning Greaves
95%inclusion125 decks131 decks
71%synergy
Skullclamp
88%inclusion115 decks131 decks
77%synergy
Impact Tremors
84%inclusion110 decks131 decks
74%synergy
Blasting Station
77%inclusion101 decks131 decks
77%synergy
Open the Armory
76%inclusion100 decks131 decks
72%synergy
Ashnod's Altar
76%inclusion100 decks131 decks
70%synergy
Puresteel Paladin
75%inclusion98 decks131 decks
70%synergy
Impulsive Pilferer
73%inclusion95 decks131 decks
71%synergy
Stormrider Rig
71%inclusion93 decks131 decks
71%synergy
Myr Moonvessel
69%inclusion91 decks131 decks
69%synergy
Game Changers
Enlightened Tutor
56%inclusion73 decks131 decks
40%synergy
Jeska's Will
32%inclusion42 decks131 decks
16%synergy
Gamble
31%inclusion41 decks131 decks
22%synergy
Ancient Tomb
18%inclusion24 decks131 decks
9%synergy
Drannith Magistrate
16%inclusion21 decks131 decks
11%synergy
Chrome Mox
15%inclusion19 decks131 decks
9%synergy
The One Ring
13%inclusion17 decks131 decks
4%synergy
Underworld Breach
11%inclusion15 decks131 decks
5%synergy
Mox Diamond
10%inclusion13 decks131 decks
6%synergy
Mana Vault
10%inclusion13 decks131 decks
4%synergy
Creatures
Skirk Prospector
69%inclusion91 decks131 decks
67%synergy
Imperial Recruiter
56%inclusion74 decks131 decks
52%synergy
Auriok Steelshaper
55%inclusion72 decks131 decks
55%synergy
Stone Haven Outfitter
53%inclusion69 decks131 decks
52%synergy
Shield Sphere
52%inclusion68 decks131 decks
51%synergy
Stoneforge Mystic
51%inclusion67 decks131 decks
48%synergy
Reckless Barbarian
48%inclusion63 decks131 decks
47%synergy
Kellan, the Fae-Blooded
45%inclusion59 decks131 decks
43%synergy
Witty Roastmaster
39%inclusion51 decks131 decks
36%synergy
Ranger-Captain of Eos
39%inclusion51 decks131 decks
35%synergy
Recruiter of the Guard
38%inclusion50 decks131 decks
35%synergy
Goblin Engineer
37%inclusion49 decks131 decks
35%synergy
Fervent Champion
37%inclusion48 decks131 decks
36%synergy
Birgi, God of Storytelling
37%inclusion48 decks131 decks
31%synergy
Bureau Headmaster
36%inclusion36 decks100 decks
34%synergy
Esper Sentinel
35%inclusion46 decks131 decks
16%synergy
Molten Gatekeeper
35%inclusion36 decks104 decks
32%synergy
Oswald Fiddlebender
33%inclusion43 decks131 decks
32%synergy
Grand Abolisher
32%inclusion42 decks131 decks
23%synergy
Priest of Urabrask
31%inclusion41 decks131 decks
31%synergy
Sram, Senior Edificer
31%inclusion40 decks131 decks
25%synergy
Simian Spirit Guide
29%inclusion38 decks131 decks
23%synergy
Agate Instigator
24%inclusion23 decks95 decks
21%synergy
Cathodion
23%inclusion30 decks131 decks
23%synergy
Weftstalker Ardent
23%inclusion8 decks35 decks
20%synergy
Goblin Matron
21%inclusion27 decks131 decks
19%synergy
Purphoros, God of the Forge
19%inclusion25 decks131 decks
15%synergy
Mogg Fanatic
18%inclusion24 decks131 decks
18%synergy
Thermopod
18%inclusion24 decks131 decks
18%synergy
Voice of Victory
16%inclusion10 decks64 decks
9%synergy
Goblin Welder
15%inclusion20 decks131 decks
13%synergy
Dockside Extortionist
15%inclusion19 decks131 decks
11%synergy
Starfield Shepherd
14%inclusion5 decks35 decks
13%synergy
Ranger of Eos
14%inclusion18 decks131 decks
13%synergy
Shocking Sharpshooter
13%inclusion8 decks61 decks
13%synergy
Relic Seeker
13%inclusion17 decks131 decks
13%synergy
Cloud, Midgar Mercenary
12%inclusion6 decks49 decks
10%synergy
Akki Ember-Keeper
11%inclusion15 decks131 decks
11%synergy
Goblin Recruiter
11%inclusion15 decks131 decks
10%synergy
Runaway Steam-Kin
11%inclusion14 decks131 decks
9%synergy
Mentor of the Meek
10%inclusion13 decks131 decks
5%synergy
Ragavan, Nimble Pilferer
10%inclusion13 decks131 decks
2%synergy
Witch Enchanter
10%inclusion10 decks104 decks
2%synergy
Delivery Moogle
9.3%inclusion4 decks43 decks
9%synergy
Hissing Iguanar
9.2%inclusion12 decks131 decks
9%synergy
Éowyn, Lady of Rohan
9.2%inclusion12 decks131 decks
9%synergy
Cathar Commando
9.2%inclusion12 decks131 decks
7%synergy
Danitha Capashen, Paragon
9.2%inclusion12 decks131 decks
5%synergy
Akiri, Fearless Voyager
8.4%inclusion11 decks131 decks
5%synergy
Firion, Wild Rose Warrior
8.2%inclusion4 decks49 decks
7%synergy
Instants
Swords to Plowshares
69%inclusion90 decks131 decks
7%synergy
Path to Exile
57%inclusion75 decks131 decks
10%synergy
Silence
37%inclusion48 decks131 decks
30%synergy
Deflecting Swat
34%inclusion45 decks131 decks
18%synergy
Generous Gift
34%inclusion44 decks131 decks
11%synergy
Pyroblast
31%inclusion41 decks131 decks
25%synergy
Red Elemental Blast
30%inclusion39 decks131 decks
24%synergy
Boros Charm
27%inclusion35 decks131 decks
4%synergy
Abrade
26%inclusion34 decks131 decks
14%synergy
Chaos Warp
23%inclusion30 decks131 decks
-7%synergy
Thrill of Possibility
21%inclusion27 decks131 decks
11%synergy
Wear // Tear
19%inclusion25 decks131 decks
12%synergy
Stroke of Midnight
18%inclusion23 decks131 decks
7%synergy
Mana Tithe
17%inclusion22 decks131 decks
15%synergy
Rebuff the Wicked
15%inclusion20 decks131 decks
13%synergy
Reprieve
15%inclusion20 decks131 decks
11%synergy
Dispatch
15%inclusion19 decks131 decks
9%synergy
Teferi's Protection
14%inclusion18 decks131 decks
-3%synergy
Tibalt's Trickery
12%inclusion16 decks131 decks
7%synergy
Untimely Malfunction
12%inclusion11 decks91 decks
4%synergy
Flare of Duplication
11%inclusion11 decks104 decks
8%synergy
Orim's Chant
10%inclusion13 decks131 decks
9%synergy
Angel's Grace
10%inclusion13 decks131 decks
8%synergy
Lightning Bolt
10%inclusion13 decks131 decks
-1%synergy
Valakut Awakening
9.2%inclusion12 decks131 decks
4%synergy
Demand Answers
8.4%inclusion11 decks131 decks
3%synergy
Seething Song
8.4%inclusion11 decks131 decks
2%synergy
Flawless Maneuver
8.4%inclusion11 decks131 decks
-2%synergy
Get Lost
6.9%inclusion9 decks131 decks
5%synergy
Soul Partition
6.1%inclusion8 decks131 decks
6%synergy
Surge of Salvation
6.1%inclusion8 decks131 decks
5%synergy
Pyretic Ritual
6.1%inclusion8 decks131 decks
3%synergy
Disenchant
6.1%inclusion8 decks131 decks
3%synergy
Calamity's Wake
5.3%inclusion7 decks131 decks
5%synergy
Apostle's Blessing
5.3%inclusion7 decks131 decks
5%synergy
Desperate Ritual
5.3%inclusion7 decks131 decks
3%synergy
Sorceries
Grapeshot
48%inclusion63 decks131 decks
44%synergy
Faithless Looting
36%inclusion47 decks131 decks
20%synergy
Idyllic Tutor
27%inclusion35 decks131 decks
23%synergy
Sevinne's Reclamation
26%inclusion34 decks131 decks
19%synergy
Reckless Handling
25%inclusion33 decks131 decks
24%synergy
Blasphemous Act
20%inclusion26 decks131 decks
-13%synergy
Infernal Plunge
18%inclusion24 decks131 decks
17%synergy
Wheel of Fortune
14%inclusion18 decks131 decks
9%synergy
Vandalblast
11%inclusion15 decks131 decks
-4%synergy
Cathartic Reunion
10%inclusion13 decks131 decks
7%synergy
Thrilling Discovery
9.2%inclusion12 decks131 decks
7%synergy
Rite of Flame
9.2%inclusion12 decks131 decks
5%synergy
Rip Apart
8.4%inclusion11 decks131 decks
6%synergy
Wrath of God
8.4%inclusion11 decks131 decks
3%synergy
Tormenting Voice
6.9%inclusion9 decks131 decks
5%synergy
Shatterskull Smashing
6.1%inclusion8 decks131 decks
4%synergy
Wheel of Misfortune
6.1%inclusion8 decks131 decks
3%synergy
Recommission
5.3%inclusion7 decks131 decks
5%synergy
Utility Artifacts
Altar of Dementia
60%inclusion78 decks131 decks
57%synergy
Ronin Warclub
56%inclusion73 decks131 decks
56%synergy
Phyrexian Altar
54%inclusion71 decks131 decks
51%synergy
Altar of the Brood
39%inclusion51 decks131 decks
38%synergy
Mortarpod
37%inclusion49 decks131 decks
37%synergy
Deathrender
34%inclusion45 decks131 decks
34%synergy
Mask of Immolation
33%inclusion43 decks131 decks
33%synergy
Swiftfoot Boots
30%inclusion39 decks131 decks
3%synergy
Bladehold War-Whip
27%inclusion35 decks131 decks
25%synergy
Spawning Pit
21%inclusion27 decks131 decks
20%synergy
Aetherflux Reservoir
20%inclusion26 decks131 decks
17%synergy
Conqueror's Flail
18%inclusion24 decks131 decks
17%synergy
Demonmail Hauberk
18%inclusion23 decks131 decks
18%synergy
Plate Armor
13%inclusion17 decks131 decks
13%synergy
Grinding Station
12%inclusion16 decks131 decks
11%synergy
Lotus Ring
11%inclusion12 decks112 decks
11%synergy
Sword of the Animist
8.4%inclusion11 decks131 decks
4%synergy
Leather Armor
7.6%inclusion10 decks131 decks
8%synergy
Hero's Blade
7.6%inclusion10 decks131 decks
7%synergy
Bone Saw
6.9%inclusion9 decks131 decks
7%synergy
Cloudstone Curio
6.9%inclusion9 decks131 decks
6%synergy
Moonsilver Key
6.9%inclusion9 decks131 decks
6%synergy
Sunforger
6.9%inclusion9 decks131 decks
3%synergy
Lavaspur Boots
6.1%inclusion7 decks114 decks
5%synergy
Forebear's Blade
6.1%inclusion8 decks131 decks
6%synergy
Explorer's Scope
6.1%inclusion8 decks131 decks
5%synergy
Masterwork of Ingenuity
6.1%inclusion8 decks131 decks
5%synergy
Mask of Memory
6.1%inclusion8 decks131 decks
5%synergy
Sensei's Divining Top
6.1%inclusion8 decks131 decks
2%synergy
Bontu's Monument
5.3%inclusion7 decks131 decks
3%synergy
Enchantments
Fighter Class
69%inclusion90 decks131 decks
65%synergy
Warleader's Call
29%inclusion37 decks128 decks
21%synergy
Fanatical Devotion
24%inclusion31 decks131 decks
23%synergy
Sigarda's Aid
18%inclusion24 decks131 decks
15%synergy
Martyr's Cause
18%inclusion23 decks131 decks
17%synergy
Outpost Siege
17%inclusion22 decks131 decks
15%synergy
Forging the Tyrite Sword
15%inclusion19 decks131 decks
14%synergy
Enduring Renewal
14%inclusion18 decks131 decks
14%synergy
Forge Anew
11%inclusion15 decks131 decks
9%synergy
Smothering Tithe
11%inclusion15 decks131 decks
-10%synergy
Quest for the Holy Relic
10%inclusion13 decks131 decks
10%synergy
Betrothed of Fire
7.6%inclusion10 decks131 decks
8%synergy
Deafening Silence
7.6%inclusion10 decks131 decks
6%synergy
Land Tax
6.9%inclusion9 decks131 decks
1%synergy
Trouble in Pairs
6.3%inclusion8 decks127 decks
2%synergy
Darksteel Mutation
5.3%inclusion7 decks131 decks
0%synergy
Planeswalkers
Nahiri, Storm of Stone
5.3%inclusion7 decks131 decks
5%synergy
Utility Lands
Buried Ruin
33%inclusion43 decks131 decks
28%synergy
Urza's Saga
33%inclusion43 decks131 decks
26%synergy
Great Furnace
31%inclusion40 decks131 decks
25%synergy
Ancient Den
30%inclusion39 decks131 decks
24%synergy
Axgard Armory
27%inclusion36 decks131 decks
25%synergy
Inventors' Fair
24%inclusion32 decks131 decks
21%synergy
Reliquary Tower
11%inclusion15 decks131 decks
-19%synergy
Eiganjo, Seat of the Empire
7.6%inclusion10 decks131 decks
0%synergy
Darksteel Citadel
6.9%inclusion9 decks131 decks
3%synergy
War Room
5.3%inclusion7 decks131 decks
-1%synergy
Mana Artifacts
Sol Ring
86%inclusion113 decks131 decks
2%synergy
Arcane Signet
69%inclusion91 decks131 decks
-3%synergy
Talisman of Conviction
49%inclusion64 decks131 decks
24%synergy
Paradise Mantle
42%inclusion55 decks131 decks
41%synergy
Boros Signet
34%inclusion45 decks131 decks
14%synergy
Lotus Petal
34%inclusion44 decks131 decks
26%synergy
Mox Opal
25%inclusion33 decks131 decks
21%synergy
Mox Amber
24%inclusion31 decks131 decks
19%synergy
Fellwar Stone
21%inclusion28 decks131 decks
1%synergy
Springleaf Drum
21%inclusion27 decks131 decks
18%synergy
Mind Stone
17%inclusion22 decks131 decks
2%synergy
Thought Vessel
11%inclusion14 decks131 decks
-7%synergy
Mana Crypt
7.6%inclusion10 decks131 decks
5%synergy
Lands
Command Tower
85%inclusion111 decks131 decks
10%synergy
Battlefield Forge
69%inclusion91 decks131 decks
41%synergy
Sacred Foundry
54%inclusion71 decks131 decks
18%synergy
Clifftop Retreat
53%inclusion70 decks131 decks
18%synergy
Spectator Seating
48%inclusion63 decks131 decks
25%synergy
Rugged Prairie
44%inclusion57 decks131 decks
29%synergy
Needleverge Pathway
43%inclusion56 decks131 decks
35%synergy
Arid Mesa
43%inclusion56 decks131 decks
32%synergy
Sunbaked Canyon
34%inclusion45 decks131 decks
30%synergy
Furycalm Snarl
34%inclusion45 decks131 decks
20%synergy
Plateau
28%inclusion37 decks131 decks
16%synergy
Sundown Pass
25%inclusion33 decks131 decks
10%synergy
Inspiring Vantage
24%inclusion31 decks131 decks
19%synergy
Spire of Industry
22%inclusion29 decks131 decks
19%synergy
Sunbillow Verge
22%inclusion16 decks73 decks
14%synergy
Temple of Triumph
19%inclusion25 decks131 decks
3%synergy
Sunscorched Divide
19%inclusion23 decks124 decks
12%synergy
City of Brass
18%inclusion24 decks131 decks
11%synergy
Scalding Tarn
18%inclusion24 decks131 decks
7%synergy
Bloodstained Mire
18%inclusion24 decks131 decks
7%synergy
Marsh Flats
18%inclusion23 decks131 decks
7%synergy
Exotic Orchard
18%inclusion23 decks131 decks
-19%synergy
Flooded Strand
17%inclusion22 decks131 decks
5%synergy
Elegant Parlor
16%inclusion21 decks128 decks
9%synergy
Mana Confluence
16%inclusion21 decks131 decks
9%synergy
Wooded Foothills
15%inclusion19 decks131 decks
4%synergy
Windswept Heath
15%inclusion19 decks131 decks
4%synergy
Boros Garrison
15%inclusion19 decks131 decks
2%synergy
Rustvale Bridge
13%inclusion17 decks131 decks
7%synergy
Gemstone Caverns
11%inclusion15 decks131 decks
6%synergy
Prismatic Vista
9.2%inclusion12 decks131 decks
4%synergy
Sacred Peaks
6.9%inclusion9 decks131 decks
3%synergy
Alpine Meadow
6.1%inclusion8 decks131 decks
4%synergy
Fabled Passage
5.3%inclusion7 decks131 decks
-4%synergy
Myriad Landscape
5.3%inclusion7 decks131 decks
-11%synergy
Evolving Wilds
5.3%inclusion7 decks131 decks
-15%synergy