Koll, the Forgemaster
Goblin Bombardment
Umbral Mantle
Rograkh, Son of Rohgahh

   Prerequisites

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

   Steps

How does this combo work?
1
Equip Rograkh with Umbral Mantle.
2
Sacrifice Rograkh to Goblin Bombardment to deal 1 damage to any target.
3
Koll triggers, returning Rograkh to you hand.
4
Cast Rograkh.
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
13%inclusion151 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
Arabella, Abandoned Doll
0.0%inclusion1 decks17.9K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.1%inclusion1 decks1.10K decks
New Cards
Hexing Squelcher
40%inclusion4 decks10 decks
32%synergy
High Synergy Cards
Shuko
95%inclusion148 decks156 decks
95%synergy
Memnite
94%inclusion147 decks156 decks
94%synergy
Crimson Kobolds
90%inclusion140 decks156 decks
90%synergy
Sai of the Shinobi
88%inclusion138 decks156 decks
88%synergy
Ornithopter
89%inclusion139 decks156 decks
87%synergy
Grafted Wargear
87%inclusion135 decks156 decks
86%synergy
Crookshank Kobolds
87%inclusion135 decks156 decks
86%synergy
Kobolds of Kher Keep
84%inclusion131 decks156 decks
84%synergy
Phyrexian Walker
78%inclusion121 decks156 decks
77%synergy
Skullclamp
88%inclusion137 decks156 decks
77%synergy
Top Cards
Lightning Greaves
95%inclusion148 decks156 decks
70%synergy
Impact Tremors
82%inclusion128 decks156 decks
72%synergy
Steelshaper's Gift
76%inclusion118 decks156 decks
73%synergy
Ashnod's Altar
75%inclusion117 decks156 decks
69%synergy
Blasting Station
74%inclusion115 decks156 decks
73%synergy
Open the Armory
74%inclusion115 decks156 decks
69%synergy
Impulsive Pilferer
72%inclusion113 decks156 decks
70%synergy
Puresteel Paladin
72%inclusion113 decks156 decks
68%synergy
Swords to Plowshares
70%inclusion109 decks156 decks
9%synergy
Stormrider Rig
69%inclusion108 decks156 decks
69%synergy
Game Changers
Enlightened Tutor
54%inclusion85 decks156 decks
39%synergy
Jeska's Will
33%inclusion51 decks156 decks
17%synergy
Gamble
31%inclusion49 decks156 decks
23%synergy
Ancient Tomb
21%inclusion33 decks156 decks
12%synergy
Drannith Magistrate
17%inclusion27 decks156 decks
13%synergy
Chrome Mox
17%inclusion27 decks156 decks
11%synergy
The One Ring
17%inclusion26 decks156 decks
8%synergy
Mox Diamond
14%inclusion22 decks156 decks
10%synergy
Mana Vault
13%inclusion20 decks156 decks
7%synergy
Underworld Breach
11%inclusion17 decks156 decks
5%synergy
Creatures
Skirk Prospector
69%inclusion108 decks156 decks
67%synergy
Myr Moonvessel
69%inclusion107 decks156 decks
68%synergy
Imperial Recruiter
54%inclusion85 decks156 decks
50%synergy
Auriok Steelshaper
51%inclusion79 decks156 decks
51%synergy
Reckless Barbarian
49%inclusion77 decks156 decks
48%synergy
Stone Haven Outfitter
48%inclusion75 decks156 decks
48%synergy
Shield Sphere
48%inclusion75 decks156 decks
48%synergy
Stoneforge Mystic
47%inclusion74 decks156 decks
45%synergy
Kellan, the Fae-Blooded
43%inclusion67 decks156 decks
41%synergy
Ranger-Captain of Eos
40%inclusion63 decks156 decks
36%synergy
Recruiter of the Guard
39%inclusion61 decks156 decks
36%synergy
Molten Gatekeeper
39%inclusion51 decks132 decks
36%synergy
Goblin Engineer
38%inclusion60 decks156 decks
36%synergy
Witty Roastmaster
37%inclusion58 decks156 decks
35%synergy
Birgi, God of Storytelling
37%inclusion58 decks156 decks
32%synergy
Bureau Headmaster
37%inclusion47 decks128 decks
35%synergy
Esper Sentinel
35%inclusion54 decks156 decks
16%synergy
Simian Spirit Guide
34%inclusion53 decks156 decks
28%synergy
Grand Abolisher
34%inclusion53 decks156 decks
25%synergy
Fervent Champion
33%inclusion51 decks156 decks
32%synergy
Sram, Senior Edificer
31%inclusion49 decks156 decks
26%synergy
Priest of Urabrask
29%inclusion45 decks156 decks
28%synergy
Oswald Fiddlebender
28%inclusion44 decks156 decks
27%synergy
Thermopod
24%inclusion37 decks156 decks
23%synergy
Agate Instigator
24%inclusion29 decks123 decks
21%synergy
Cathodion
22%inclusion34 decks156 decks
22%synergy
Goblin Matron
21%inclusion33 decks156 decks
19%synergy
Weftstalker Ardent
20%inclusion10 decks50 decks
17%synergy
Mogg Fanatic
18%inclusion28 decks156 decks
18%synergy
Voice of Victory
17%inclusion14 decks83 decks
10%synergy
Goblin Welder
15%inclusion23 decks156 decks
13%synergy
Purphoros, God of the Forge
15%inclusion23 decks156 decks
11%synergy
Ragavan, Nimble Pilferer
14%inclusion22 decks156 decks
6%synergy
Starfield Shepherd
14%inclusion7 decks50 decks
13%synergy
Ranger of Eos
13%inclusion21 decks156 decks
13%synergy
Relic Seeker
13%inclusion20 decks156 decks
13%synergy
Dockside Extortionist
13%inclusion20 decks156 decks
10%synergy
Shocking Sharpshooter
13%inclusion10 decks80 decks
12%synergy
Cloud, Midgar Mercenary
12%inclusion8 decks67 decks
9%synergy
Akki Ember-Keeper
12%inclusion18 decks156 decks
11%synergy
Goblin Recruiter
12%inclusion18 decks156 decks
11%synergy
Runaway Steam-Kin
12%inclusion18 decks156 decks
10%synergy
Éowyn, Lady of Rohan
11%inclusion17 decks156 decks
10%synergy
Witch Enchanter
10%inclusion13 decks132 decks
3%synergy
Hissing Iguanar
10%inclusion15 decks156 decks
9%synergy
Cathar Commando
10%inclusion15 decks156 decks
7%synergy
Mentor of the Meek
10%inclusion15 decks156 decks
5%synergy
Akiri, Fearless Voyager
9.0%inclusion14 decks156 decks
6%synergy
Firion, Wild Rose Warrior
9.0%inclusion6 decks67 decks
8%synergy
Flamescroll Celebrant
8.3%inclusion13 decks156 decks
8%synergy
Instants
Path to Exile
57%inclusion89 decks156 decks
10%synergy
Silence
39%inclusion61 decks156 decks
33%synergy
Pyroblast
36%inclusion56 decks156 decks
30%synergy
Deflecting Swat
36%inclusion56 decks156 decks
19%synergy
Generous Gift
35%inclusion55 decks156 decks
13%synergy
Red Elemental Blast
33%inclusion52 decks156 decks
27%synergy
Abrade
29%inclusion46 decks156 decks
18%synergy
Boros Charm
28%inclusion44 decks156 decks
6%synergy
Thrill of Possibility
26%inclusion40 decks156 decks
16%synergy
Chaos Warp
23%inclusion36 decks156 decks
-7%synergy
Wear // Tear
21%inclusion32 decks156 decks
14%synergy
Mana Tithe
18%inclusion28 decks156 decks
16%synergy
Reprieve
18%inclusion28 decks156 decks
14%synergy
Stroke of Midnight
17%inclusion27 decks156 decks
7%synergy
Dispatch
15%inclusion23 decks156 decks
9%synergy
Rebuff the Wicked
13%inclusion21 decks156 decks
11%synergy
Tibalt's Trickery
13%inclusion21 decks156 decks
9%synergy
Untimely Malfunction
13%inclusion15 decks117 decks
5%synergy
Teferi's Protection
13%inclusion20 decks156 decks
-4%synergy
Flare of Duplication
12%inclusion16 decks132 decks
9%synergy
Orim's Chant
11%inclusion17 decks156 decks
9%synergy
Demand Answers
11%inclusion17 decks156 decks
5%synergy
Lightning Bolt
10%inclusion16 decks156 decks
-1%synergy
Angel's Grace
10%inclusion15 decks156 decks
8%synergy
Seething Song
8.3%inclusion13 decks156 decks
2%synergy
Disenchant
7.7%inclusion12 decks156 decks
5%synergy
Valakut Awakening
7.7%inclusion12 decks156 decks
3%synergy
Flawless Maneuver
7.7%inclusion12 decks156 decks
-3%synergy
Get Lost
7.1%inclusion11 decks156 decks
5%synergy
Pyretic Ritual
7.1%inclusion11 decks156 decks
4%synergy
Surge of Salvation
6.4%inclusion10 decks156 decks
5%synergy
Deflecting Palm
6.4%inclusion10 decks156 decks
1%synergy
Calamity's Wake
5.8%inclusion9 decks156 decks
5%synergy
Desperate Ritual
5.8%inclusion9 decks156 decks
3%synergy
Blacksmith's Skill
5.1%inclusion8 decks156 decks
4%synergy
Sorceries
Grapeshot
48%inclusion75 decks156 decks
44%synergy
Faithless Looting
39%inclusion61 decks156 decks
23%synergy
Reckless Handling
27%inclusion42 decks156 decks
26%synergy
Sevinne's Reclamation
26%inclusion41 decks156 decks
19%synergy
Idyllic Tutor
25%inclusion39 decks156 decks
21%synergy
Blasphemous Act
19%inclusion29 decks156 decks
-15%synergy
Infernal Plunge
17%inclusion27 decks156 decks
16%synergy
Wheel of Fortune
16%inclusion25 decks156 decks
11%synergy
Cathartic Reunion
15%inclusion23 decks156 decks
12%synergy
Thrilling Discovery
13%inclusion20 decks156 decks
11%synergy
Vandalblast
12%inclusion19 decks156 decks
-3%synergy
Rite of Flame
11%inclusion17 decks156 decks
7%synergy
Tormenting Voice
7.7%inclusion12 decks156 decks
6%synergy
Rip Apart
7.7%inclusion12 decks156 decks
5%synergy
Shatterskull Smashing
6.4%inclusion10 decks156 decks
4%synergy
Wheel of Misfortune
6.4%inclusion10 decks156 decks
4%synergy
Wrath of God
6.4%inclusion10 decks156 decks
2%synergy
Romantic Rendezvous
6.3%inclusion3 decks48 decks
5%synergy
Recommission
5.8%inclusion9 decks156 decks
5%synergy
Jolted Awake
5.3%inclusion7 decks132 decks
5%synergy
Seize the Spoils
5.1%inclusion8 decks156 decks
2%synergy
Utility Artifacts
Altar of Dementia
55%inclusion86 decks156 decks
53%synergy
Ronin Warclub
54%inclusion85 decks156 decks
54%synergy
Phyrexian Altar
52%inclusion81 decks156 decks
48%synergy
Mortarpod
40%inclusion63 decks156 decks
40%synergy
Altar of the Brood
37%inclusion57 decks156 decks
35%synergy
Mask of Immolation
34%inclusion53 decks156 decks
34%synergy
Deathrender
30%inclusion47 decks156 decks
30%synergy
Bladehold War-Whip
28%inclusion43 decks156 decks
26%synergy
Swiftfoot Boots
27%inclusion42 decks156 decks
0%synergy
Conqueror's Flail
20%inclusion31 decks156 decks
19%synergy
Spawning Pit
19%inclusion30 decks156 decks
19%synergy
Aetherflux Reservoir
17%inclusion26 decks156 decks
13%synergy
Demonmail Hauberk
16%inclusion25 decks156 decks
16%synergy
Grinding Station
15%inclusion23 decks156 decks
14%synergy
Plate Armor
12%inclusion19 decks156 decks
12%synergy
Lotus Ring
11%inclusion15 decks142 decks
10%synergy
Sunforger
10%inclusion16 decks156 decks
7%synergy
Bone Saw
7.7%inclusion12 decks156 decks
7%synergy
Hero's Blade
7.7%inclusion12 decks156 decks
7%synergy
Moonsilver Key
7.7%inclusion12 decks156 decks
7%synergy
Forebear's Blade
7.1%inclusion11 decks156 decks
7%synergy
Leather Armor
6.4%inclusion10 decks156 decks
6%synergy
Cloudstone Curio
6.4%inclusion10 decks156 decks
6%synergy
Masterwork of Ingenuity
6.4%inclusion10 decks156 decks
5%synergy
Mask of Memory
6.4%inclusion10 decks156 decks
5%synergy
Lavaspur Boots
6.3%inclusion9 decks144 decks
5%synergy
Sword of the Animist
5.8%inclusion9 decks156 decks
1%synergy
Explorer's Scope
5.1%inclusion8 decks156 decks
4%synergy
Sensei's Divining Top
5.1%inclusion8 decks156 decks
1%synergy
Enchantments
Fighter Class
66%inclusion103 decks156 decks
63%synergy
Warleader's Call
24%inclusion38 decks156 decks
17%synergy
Fanatical Devotion
21%inclusion33 decks156 decks
21%synergy
Sigarda's Aid
18%inclusion28 decks156 decks
14%synergy
Martyr's Cause
17%inclusion27 decks156 decks
17%synergy
Forging the Tyrite Sword
16%inclusion25 decks156 decks
15%synergy
Outpost Siege
15%inclusion23 decks156 decks
13%synergy
Smothering Tithe
12%inclusion19 decks156 decks
-9%synergy
Enduring Renewal
12%inclusion18 decks156 decks
11%synergy
Quest for the Holy Relic
10%inclusion15 decks156 decks
10%synergy
Forge Anew
10%inclusion15 decks156 decks
7%synergy
Deafening Silence
7.7%inclusion12 decks156 decks
6%synergy
Trouble in Pairs
7.7%inclusion12 decks156 decks
3%synergy
Betrothed of Fire
7.1%inclusion11 decks156 decks
7%synergy
Darksteel Mutation
5.1%inclusion8 decks156 decks
0%synergy
Land Tax
5.1%inclusion8 decks156 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.4%inclusion10 decks156 decks
6%synergy
Tezzeret, Cruel Captain
5.8%inclusion3 decks52 decks
4%synergy
Utility Lands
Buried Ruin
35%inclusion55 decks156 decks
31%synergy
Great Furnace
35%inclusion54 decks156 decks
29%synergy
Urza's Saga
35%inclusion54 decks156 decks
28%synergy
Ancient Den
33%inclusion52 decks156 decks
28%synergy
Axgard Armory
31%inclusion48 decks156 decks
29%synergy
Inventors' Fair
26%inclusion40 decks156 decks
22%synergy
Reliquary Tower
12%inclusion19 decks156 decks
-18%synergy
Eiganjo, Seat of the Empire
10%inclusion15 decks156 decks
3%synergy
Darksteel Citadel
7.7%inclusion12 decks156 decks
4%synergy
Monumental Henge
6.1%inclusion8 decks132 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion137 decks156 decks
4%synergy
Arcane Signet
70%inclusion109 decks156 decks
-2%synergy
Talisman of Conviction
49%inclusion77 decks156 decks
25%synergy
Paradise Mantle
40%inclusion62 decks156 decks
39%synergy
Lotus Petal
38%inclusion59 decks156 decks
31%synergy
Boros Signet
36%inclusion56 decks156 decks
17%synergy
Mox Amber
29%inclusion45 decks156 decks
24%synergy
Mox Opal
28%inclusion43 decks156 decks
23%synergy
Springleaf Drum
21%inclusion33 decks156 decks
19%synergy
Fellwar Stone
21%inclusion33 decks156 decks
1%synergy
Mind Stone
15%inclusion24 decks156 decks
1%synergy
Thought Vessel
10%inclusion15 decks156 decks
-8%synergy
Mana Crypt
9.0%inclusion14 decks156 decks
7%synergy
Grim Monolith
5.1%inclusion8 decks156 decks
3%synergy
Lands
Command Tower
85%inclusion133 decks156 decks
11%synergy
Battlefield Forge
67%inclusion104 decks156 decks
38%synergy
Sacred Foundry
54%inclusion84 decks156 decks
17%synergy
Clifftop Retreat
52%inclusion81 decks156 decks
17%synergy
Arid Mesa
45%inclusion70 decks156 decks
35%synergy
Spectator Seating
45%inclusion70 decks156 decks
22%synergy
Rugged Prairie
42%inclusion66 decks156 decks
28%synergy
Needleverge Pathway
38%inclusion59 decks156 decks
30%synergy
Sunbaked Canyon
35%inclusion54 decks156 decks
30%synergy
Furycalm Snarl
33%inclusion52 decks156 decks
19%synergy
Plateau
29%inclusion45 decks156 decks
17%synergy
Spire of Industry
24%inclusion37 decks156 decks
21%synergy
Sundown Pass
23%inclusion36 decks156 decks
8%synergy
City of Brass
22%inclusion34 decks156 decks
14%synergy
Inspiring Vantage
21%inclusion33 decks156 decks
17%synergy
Bloodstained Mire
21%inclusion32 decks156 decks
9%synergy
Sunbillow Verge
20%inclusion19 decks94 decks
12%synergy
Marsh Flats
20%inclusion31 decks156 decks
9%synergy
Scalding Tarn
20%inclusion31 decks156 decks
9%synergy
Temple of Triumph
20%inclusion31 decks156 decks
4%synergy
Flooded Strand
19%inclusion29 decks156 decks
7%synergy
Exotic Orchard
19%inclusion29 decks156 decks
-18%synergy
Mana Confluence
17%inclusion27 decks156 decks
10%synergy
Sunscorched Divide
17%inclusion26 decks156 decks
10%synergy
Elegant Parlor
16%inclusion25 decks156 decks
8%synergy
Windswept Heath
16%inclusion25 decks156 decks
5%synergy
Boros Garrison
16%inclusion25 decks156 decks
4%synergy
Gemstone Caverns
15%inclusion24 decks156 decks
10%synergy
Wooded Foothills
15%inclusion24 decks156 decks
5%synergy
Rustvale Bridge
13%inclusion21 decks156 decks
8%synergy
Prismatic Vista
8.3%inclusion13 decks156 decks
4%synergy
Evolving Wilds
7.7%inclusion12 decks156 decks
-13%synergy
Sacred Peaks
5.8%inclusion9 decks156 decks
2%synergy
Terramorphic Expanse
5.8%inclusion9 decks156 decks
-9%synergy
Alpine Meadow
5.1%inclusion8 decks156 decks
3%synergy
Cavern of Souls
5.1%inclusion8 decks156 decks
-2%synergy
Fabled Passage
5.1%inclusion8 decks156 decks
-4%synergy
Myriad Landscape
5.1%inclusion8 decks156 decks
-11%synergy