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
12%inclusion141 decks1.15K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks64 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.30K decks
Arabella, Abandoned Doll
0.0%inclusion1 decks18.9K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.0%inclusion1 decks25 decks
New Cards
Raphael, Tough Turtle
22%inclusion2 decks9 decks
22%synergy
Ravenous Robots
7.1%inclusion1 decks14 decks
7%synergy
Slash, Reptile Rampager
7.1%inclusion1 decks14 decks
6%synergy
Casey Jones, Jury-Rig Justiciar
2.8%inclusion1 decks36 decks
3%synergy
High Synergy Cards
Shuko
95%inclusion138 decks145 decks
95%synergy
Memnite
94%inclusion136 decks145 decks
93%synergy
Sai of the Shinobi
90%inclusion130 decks145 decks
90%synergy
Crimson Kobolds
90%inclusion130 decks145 decks
89%synergy
Crookshank Kobolds
88%inclusion127 decks145 decks
87%synergy
Ornithopter
88%inclusion128 decks145 decks
86%synergy
Grafted Wargear
86%inclusion125 decks145 decks
86%synergy
Kobolds of Kher Keep
83%inclusion121 decks145 decks
83%synergy
Skullclamp
87%inclusion126 decks145 decks
76%synergy
Phyrexian Walker
76%inclusion110 decks145 decks
75%synergy
Top Cards
Lightning Greaves
94%inclusion136 decks145 decks
69%synergy
Impact Tremors
83%inclusion121 decks145 decks
74%synergy
Steelshaper's Gift
75%inclusion109 decks145 decks
72%synergy
Blasting Station
74%inclusion107 decks145 decks
73%synergy
Open the Armory
73%inclusion106 decks145 decks
69%synergy
Puresteel Paladin
73%inclusion106 decks145 decks
69%synergy
Ashnod's Altar
73%inclusion106 decks145 decks
67%synergy
Impulsive Pilferer
72%inclusion105 decks145 decks
70%synergy
Stormrider Rig
70%inclusion102 decks145 decks
70%synergy
Skirk Prospector
70%inclusion102 decks145 decks
68%synergy
Game Changers
Enlightened Tutor
54%inclusion78 decks145 decks
39%synergy
Gamble
32%inclusion46 decks145 decks
23%synergy
Jeska's Will
30%inclusion44 decks145 decks
15%synergy
Ancient Tomb
21%inclusion30 decks145 decks
11%synergy
Chrome Mox
17%inclusion24 decks145 decks
11%synergy
Drannith Magistrate
16%inclusion23 decks145 decks
11%synergy
The One Ring
16%inclusion23 decks145 decks
8%synergy
Mana Vault
13%inclusion19 decks145 decks
7%synergy
Mox Diamond
12%inclusion18 decks145 decks
8%synergy
Underworld Breach
10%inclusion15 decks145 decks
4%synergy
Creatures
Myr Moonvessel
67%inclusion97 decks145 decks
67%synergy
Imperial Recruiter
55%inclusion80 decks145 decks
51%synergy
Reckless Barbarian
50%inclusion73 decks145 decks
49%synergy
Auriok Steelshaper
50%inclusion72 decks145 decks
50%synergy
Stone Haven Outfitter
48%inclusion70 decks145 decks
48%synergy
Stoneforge Mystic
48%inclusion70 decks145 decks
45%synergy
Shield Sphere
44%inclusion64 decks145 decks
44%synergy
Kellan, the Fae-Blooded
43%inclusion62 decks145 decks
41%synergy
Recruiter of the Guard
43%inclusion62 decks145 decks
40%synergy
Ranger-Captain of Eos
41%inclusion59 decks145 decks
37%synergy
Molten Gatekeeper
40%inclusion55 decks138 decks
37%synergy
Bureau Headmaster
37%inclusion50 decks134 decks
35%synergy
Witty Roastmaster
37%inclusion54 decks145 decks
35%synergy
Goblin Engineer
37%inclusion54 decks145 decks
35%synergy
Birgi, God of Storytelling
37%inclusion53 decks145 decks
31%synergy
Grand Abolisher
35%inclusion51 decks145 decks
26%synergy
Simian Spirit Guide
34%inclusion50 decks145 decks
29%synergy
Esper Sentinel
32%inclusion47 decks145 decks
14%synergy
Fervent Champion
32%inclusion46 decks145 decks
31%synergy
Sram, Senior Edificer
32%inclusion46 decks145 decks
26%synergy
Priest of Urabrask
30%inclusion44 decks145 decks
30%synergy
Oswald Fiddlebender
30%inclusion44 decks145 decks
29%synergy
Hexing Squelcher
29%inclusion5 decks17 decks
21%synergy
Cathodion
25%inclusion36 decks145 decks
25%synergy
Thermopod
25%inclusion36 decks145 decks
25%synergy
Agate Instigator
23%inclusion30 decks129 decks
21%synergy
Weftstalker Ardent
21%inclusion12 decks56 decks
18%synergy
Goblin Matron
19%inclusion28 decks145 decks
18%synergy
Mogg Fanatic
19%inclusion27 decks145 decks
18%synergy
Voice of Victory
17%inclusion15 decks89 decks
10%synergy
Purphoros, God of the Forge
15%inclusion22 decks145 decks
11%synergy
Cloud, Midgar Mercenary
14%inclusion10 decks73 decks
11%synergy
Shocking Sharpshooter
13%inclusion11 decks86 decks
12%synergy
Starfield Shepherd
13%inclusion7 decks56 decks
11%synergy
Relic Seeker
12%inclusion18 decks145 decks
12%synergy
Runaway Steam-Kin
12%inclusion18 decks145 decks
10%synergy
Ragavan, Nimble Pilferer
12%inclusion18 decks145 decks
5%synergy
Ranger of Eos
12%inclusion17 decks145 decks
11%synergy
Goblin Welder
12%inclusion17 decks145 decks
10%synergy
Goblin Recruiter
11%inclusion16 decks145 decks
10%synergy
Akiri, Fearless Voyager
11%inclusion16 decks145 decks
8%synergy
Éowyn, Lady of Rohan
10%inclusion15 decks145 decks
10%synergy
Witch Enchanter
10%inclusion14 decks138 decks
3%synergy
Akki Ember-Keeper
10%inclusion14 decks145 decks
10%synergy
Hissing Iguanar
10%inclusion14 decks145 decks
9%synergy
Cathar Commando
10%inclusion14 decks145 decks
7%synergy
Danitha Capashen, Paragon
9.0%inclusion13 decks145 decks
5%synergy
Foundry Inspector
9.0%inclusion13 decks145 decks
5%synergy
Mentor of the Meek
9.0%inclusion13 decks145 decks
4%synergy
Firion, Wild Rose Warrior
8.2%inclusion6 decks73 decks
7%synergy
Instants
Swords to Plowshares
70%inclusion101 decks145 decks
9%synergy
Path to Exile
54%inclusion79 decks145 decks
7%synergy
Silence
41%inclusion59 decks145 decks
34%synergy
Generous Gift
35%inclusion51 decks145 decks
14%synergy
Deflecting Swat
34%inclusion49 decks145 decks
17%synergy
Pyroblast
32%inclusion47 decks145 decks
27%synergy
Red Elemental Blast
30%inclusion44 decks145 decks
24%synergy
Boros Charm
28%inclusion41 decks145 decks
6%synergy
Abrade
27%inclusion39 decks145 decks
16%synergy
Thrill of Possibility
24%inclusion35 decks145 decks
15%synergy
Chaos Warp
24%inclusion35 decks145 decks
-5%synergy
Wear // Tear
19%inclusion27 decks145 decks
12%synergy
Mana Tithe
18%inclusion26 decks145 decks
16%synergy
Stroke of Midnight
17%inclusion25 decks145 decks
7%synergy
Reprieve
17%inclusion24 decks145 decks
12%synergy
Dispatch
14%inclusion21 decks145 decks
9%synergy
Tibalt's Trickery
13%inclusion19 decks145 decks
8%synergy
Untimely Malfunction
13%inclusion16 decks123 decks
5%synergy
Orim's Chant
12%inclusion18 decks145 decks
11%synergy
Rebuff the Wicked
12%inclusion18 decks145 decks
10%synergy
Teferi's Protection
12%inclusion18 decks145 decks
-4%synergy
Flare of Duplication
12%inclusion17 decks138 decks
10%synergy
Demand Answers
10%inclusion15 decks145 decks
4%synergy
Lightning Bolt
10%inclusion14 decks145 decks
-1%synergy
Angel's Grace
9.0%inclusion13 decks145 decks
7%synergy
Pyretic Ritual
7.6%inclusion11 decks145 decks
4%synergy
Disenchant
7.6%inclusion11 decks145 decks
4%synergy
Valakut Awakening
7.6%inclusion11 decks145 decks
2%synergy
Flawless Maneuver
7.6%inclusion11 decks145 decks
-3%synergy
Surge of Salvation
6.2%inclusion9 decks145 decks
5%synergy
Get Lost
6.2%inclusion9 decks145 decks
4%synergy
Desperate Ritual
6.2%inclusion9 decks145 decks
3%synergy
Seething Song
6.2%inclusion9 decks145 decks
0%synergy
Redirect Lightning
6.1%inclusion3 decks49 decks
0%synergy
Sorceries
Grapeshot
47%inclusion68 decks145 decks
43%synergy
Faithless Looting
36%inclusion52 decks145 decks
20%synergy
Reckless Handling
28%inclusion41 decks145 decks
27%synergy
Idyllic Tutor
25%inclusion36 decks145 decks
21%synergy
Sevinne's Reclamation
25%inclusion36 decks145 decks
18%synergy
Blasphemous Act
19%inclusion28 decks145 decks
-14%synergy
Infernal Plunge
17%inclusion25 decks145 decks
16%synergy
Wheel of Fortune
16%inclusion23 decks145 decks
11%synergy
Cathartic Reunion
13%inclusion19 decks145 decks
10%synergy
Vandalblast
13%inclusion19 decks145 decks
-2%synergy
Thrilling Discovery
12%inclusion18 decks145 decks
11%synergy
Rite of Flame
11%inclusion16 decks145 decks
7%synergy
Rip Apart
6.9%inclusion10 decks145 decks
4%synergy
Tormenting Voice
6.2%inclusion9 decks145 decks
4%synergy
Wrath of God
6.2%inclusion9 decks145 decks
1%synergy
Romantic Rendezvous
5.6%inclusion3 decks54 decks
5%synergy
Shatterskull Smashing
5.5%inclusion8 decks145 decks
3%synergy
Wheel of Misfortune
5.5%inclusion8 decks145 decks
3%synergy
Jolted Awake
5.1%inclusion7 decks138 decks
4%synergy
Utility Artifacts
Ronin Warclub
57%inclusion82 decks145 decks
57%synergy
Altar of Dementia
56%inclusion81 decks145 decks
54%synergy
Phyrexian Altar
52%inclusion75 decks145 decks
48%synergy
Mortarpod
38%inclusion55 decks145 decks
38%synergy
Altar of the Brood
37%inclusion53 decks145 decks
35%synergy
Mask of Immolation
35%inclusion51 decks145 decks
35%synergy
Deathrender
34%inclusion49 decks145 decks
34%synergy
Swiftfoot Boots
28%inclusion41 decks145 decks
1%synergy
Bladehold War-Whip
24%inclusion35 decks145 decks
23%synergy
Spawning Pit
19%inclusion28 decks145 decks
19%synergy
Conqueror's Flail
19%inclusion27 decks145 decks
18%synergy
Aetherflux Reservoir
18%inclusion26 decks145 decks
15%synergy
Demonmail Hauberk
17%inclusion24 decks145 decks
16%synergy
Grinding Station
14%inclusion20 decks145 decks
13%synergy
Lotus Ring
12%inclusion18 decks145 decks
12%synergy
Plate Armor
12%inclusion17 decks145 decks
11%synergy
Sunforger
10%inclusion14 decks145 decks
6%synergy
Moonsilver Key
9.0%inclusion13 decks145 decks
8%synergy
Forebear's Blade
7.6%inclusion11 decks145 decks
7%synergy
Bone Saw
7.6%inclusion11 decks145 decks
7%synergy
Hero's Blade
7.6%inclusion11 decks145 decks
7%synergy
Sword of the Animist
7.6%inclusion11 decks145 decks
3%synergy
Masterwork of Ingenuity
6.9%inclusion10 decks145 decks
6%synergy
Mask of Memory
6.9%inclusion10 decks145 decks
5%synergy
Leather Armor
6.2%inclusion9 decks145 decks
6%synergy
Cloudstone Curio
6.2%inclusion9 decks145 decks
6%synergy
Lavaspur Boots
6.2%inclusion9 decks145 decks
5%synergy
Explorer's Scope
5.5%inclusion8 decks145 decks
5%synergy
Sensei's Divining Top
5.5%inclusion8 decks145 decks
1%synergy
Enchantments
Fighter Class
67%inclusion97 decks145 decks
64%synergy
Warleader's Call
23%inclusion34 decks145 decks
16%synergy
Fanatical Devotion
21%inclusion31 decks145 decks
21%synergy
Sigarda's Aid
19%inclusion28 decks145 decks
16%synergy
Martyr's Cause
18%inclusion26 decks145 decks
18%synergy
Forging the Tyrite Sword
17%inclusion24 decks145 decks
16%synergy
Enduring Renewal
12%inclusion18 decks145 decks
12%synergy
Outpost Siege
12%inclusion18 decks145 decks
11%synergy
Quest for the Holy Relic
10%inclusion14 decks145 decks
10%synergy
Forge Anew
10%inclusion14 decks145 decks
7%synergy
Smothering Tithe
10%inclusion14 decks145 decks
-11%synergy
Deafening Silence
7.6%inclusion11 decks145 decks
6%synergy
Betrothed of Fire
6.9%inclusion10 decks145 decks
7%synergy
Trouble in Pairs
6.9%inclusion10 decks145 decks
2%synergy
Planeswalkers
Nahiri, Storm of Stone
6.9%inclusion10 decks145 decks
7%synergy
Tezzeret, Cruel Captain
5.2%inclusion3 decks58 decks
3%synergy
Utility Lands
Great Furnace
35%inclusion51 decks145 decks
29%synergy
Buried Ruin
34%inclusion50 decks145 decks
30%synergy
Urza's Saga
34%inclusion49 decks145 decks
27%synergy
Ancient Den
33%inclusion48 decks145 decks
28%synergy
Axgard Armory
30%inclusion43 decks145 decks
28%synergy
Inventors' Fair
27%inclusion39 decks145 decks
23%synergy
Reliquary Tower
12%inclusion17 decks145 decks
-18%synergy
Darksteel Citadel
8.3%inclusion12 decks145 decks
5%synergy
Eiganjo, Seat of the Empire
8.3%inclusion12 decks145 decks
1%synergy
Monumental Henge
5.8%inclusion8 decks138 decks
3%synergy
War Room
5.5%inclusion8 decks145 decks
0%synergy
Mana Artifacts
Sol Ring
88%inclusion127 decks145 decks
4%synergy
Arcane Signet
67%inclusion97 decks145 decks
-5%synergy
Talisman of Conviction
48%inclusion69 decks145 decks
23%synergy
Lotus Petal
38%inclusion55 decks145 decks
31%synergy
Paradise Mantle
37%inclusion53 decks145 decks
36%synergy
Boros Signet
36%inclusion52 decks145 decks
17%synergy
Mox Amber
30%inclusion44 decks145 decks
26%synergy
Mox Opal
29%inclusion42 decks145 decks
25%synergy
Springleaf Drum
21%inclusion30 decks145 decks
18%synergy
Fellwar Stone
21%inclusion30 decks145 decks
0%synergy
Mind Stone
14%inclusion21 decks145 decks
0%synergy
Thought Vessel
7.6%inclusion11 decks145 decks
-10%synergy
Mana Crypt
5.5%inclusion8 decks145 decks
4%synergy
Grim Monolith
5.5%inclusion8 decks145 decks
4%synergy
Lands
Command Tower
85%inclusion123 decks145 decks
11%synergy
Battlefield Forge
66%inclusion96 decks145 decks
37%synergy
Clifftop Retreat
54%inclusion78 decks145 decks
18%synergy
Sacred Foundry
53%inclusion77 decks145 decks
16%synergy
Spectator Seating
46%inclusion66 decks145 decks
23%synergy
Arid Mesa
45%inclusion65 decks145 decks
35%synergy
Rugged Prairie
44%inclusion64 decks145 decks
29%synergy
Needleverge Pathway
37%inclusion53 decks145 decks
29%synergy
Sunbaked Canyon
34%inclusion50 decks145 decks
30%synergy
Furycalm Snarl
33%inclusion48 decks145 decks
19%synergy
Plateau
28%inclusion40 decks145 decks
16%synergy
Spire of Industry
22%inclusion32 decks145 decks
19%synergy
City of Brass
22%inclusion32 decks145 decks
14%synergy
Sundown Pass
21%inclusion31 decks145 decks
6%synergy
Sunbillow Verge
21%inclusion21 decks100 decks
13%synergy
Inspiring Vantage
21%inclusion30 decks145 decks
16%synergy
Temple of Triumph
20%inclusion29 decks145 decks
4%synergy
Bloodstained Mire
19%inclusion27 decks145 decks
7%synergy
Exotic Orchard
18%inclusion26 decks145 decks
-19%synergy
Mana Confluence
17%inclusion25 decks145 decks
10%synergy
Marsh Flats
17%inclusion25 decks145 decks
7%synergy
Scalding Tarn
17%inclusion25 decks145 decks
7%synergy
Flooded Strand
17%inclusion25 decks145 decks
6%synergy
Sunscorched Divide
17%inclusion24 decks145 decks
10%synergy
Elegant Parlor
17%inclusion24 decks145 decks
9%synergy
Gemstone Caverns
16%inclusion23 decks145 decks
11%synergy
Boros Garrison
15%inclusion22 decks145 decks
3%synergy
Windswept Heath
14%inclusion21 decks145 decks
3%synergy
Rustvale Bridge
14%inclusion20 decks145 decks
8%synergy
Wooded Foothills
14%inclusion20 decks145 decks
3%synergy
Prismatic Vista
7.6%inclusion11 decks145 decks
3%synergy
Evolving Wilds
6.9%inclusion10 decks145 decks
-14%synergy
Cavern of Souls
6.2%inclusion9 decks145 decks
-1%synergy
Terramorphic Expanse
6.2%inclusion9 decks145 decks
-9%synergy
Sacred Peaks
5.5%inclusion8 decks145 decks
2%synergy
Myriad Landscape
5.5%inclusion8 decks145 decks
-10%synergy