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%inclusion147 decks1.15K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks63 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.25K decks
Arabella, Abandoned Doll
0.0%inclusion1 decks18.2K decks
Bruse Tarl, Boorish Herder // Tormod, the Desecrator
4.5%inclusion1 decks22 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.1%inclusion1 decks1.12K decks
New Cards
Hexing Squelcher
45%inclusion5 decks11 decks
37%synergy
Raphael, Tough Turtle
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Shuko
95%inclusion144 decks152 decks
95%synergy
Memnite
94%inclusion143 decks152 decks
93%synergy
Crimson Kobolds
89%inclusion136 decks152 decks
89%synergy
Sai of the Shinobi
89%inclusion135 decks152 decks
89%synergy
Ornithopter
89%inclusion136 decks152 decks
88%synergy
Grafted Wargear
86%inclusion131 decks152 decks
86%synergy
Crookshank Kobolds
86%inclusion131 decks152 decks
86%synergy
Kobolds of Kher Keep
84%inclusion127 decks152 decks
83%synergy
Phyrexian Walker
77%inclusion117 decks152 decks
76%synergy
Skullclamp
88%inclusion133 decks152 decks
76%synergy
Top Cards
Lightning Greaves
94%inclusion143 decks152 decks
69%synergy
Impact Tremors
82%inclusion125 decks152 decks
72%synergy
Blasting Station
75%inclusion114 decks152 decks
75%synergy
Steelshaper's Gift
75%inclusion114 decks152 decks
72%synergy
Ashnod's Altar
74%inclusion113 decks152 decks
68%synergy
Impulsive Pilferer
73%inclusion111 decks152 decks
71%synergy
Open the Armory
73%inclusion111 decks152 decks
69%synergy
Puresteel Paladin
71%inclusion108 decks152 decks
66%synergy
Stormrider Rig
70%inclusion106 decks152 decks
70%synergy
Swords to Plowshares
70%inclusion106 decks152 decks
9%synergy
Game Changers
Enlightened Tutor
54%inclusion82 decks152 decks
39%synergy
Jeska's Will
33%inclusion50 decks152 decks
18%synergy
Gamble
32%inclusion49 decks152 decks
23%synergy
Ancient Tomb
22%inclusion33 decks152 decks
12%synergy
Drannith Magistrate
17%inclusion26 decks152 decks
13%synergy
Chrome Mox
17%inclusion26 decks152 decks
11%synergy
The One Ring
17%inclusion26 decks152 decks
9%synergy
Mox Diamond
14%inclusion21 decks152 decks
10%synergy
Mana Vault
14%inclusion21 decks152 decks
8%synergy
Underworld Breach
10%inclusion15 decks152 decks
4%synergy
Creatures
Skirk Prospector
68%inclusion104 decks152 decks
66%synergy
Myr Moonvessel
68%inclusion103 decks152 decks
68%synergy
Imperial Recruiter
55%inclusion84 decks152 decks
51%synergy
Auriok Steelshaper
50%inclusion76 decks152 decks
50%synergy
Reckless Barbarian
49%inclusion74 decks152 decks
48%synergy
Stone Haven Outfitter
48%inclusion73 decks152 decks
48%synergy
Stoneforge Mystic
47%inclusion72 decks152 decks
44%synergy
Shield Sphere
47%inclusion71 decks152 decks
46%synergy
Kellan, the Fae-Blooded
42%inclusion64 decks152 decks
40%synergy
Recruiter of the Guard
41%inclusion63 decks152 decks
39%synergy
Ranger-Captain of Eos
40%inclusion61 decks152 decks
36%synergy
Molten Gatekeeper
40%inclusion53 decks133 decks
37%synergy
Witty Roastmaster
38%inclusion58 decks152 decks
36%synergy
Goblin Engineer
38%inclusion58 decks152 decks
35%synergy
Birgi, God of Storytelling
38%inclusion58 decks152 decks
33%synergy
Bureau Headmaster
36%inclusion47 decks129 decks
34%synergy
Simian Spirit Guide
35%inclusion53 decks152 decks
29%synergy
Grand Abolisher
35%inclusion53 decks152 decks
26%synergy
Esper Sentinel
33%inclusion50 decks152 decks
14%synergy
Fervent Champion
32%inclusion49 decks152 decks
32%synergy
Sram, Senior Edificer
32%inclusion48 decks152 decks
26%synergy
Priest of Urabrask
29%inclusion44 decks152 decks
29%synergy
Oswald Fiddlebender
28%inclusion43 decks152 decks
27%synergy
Agate Instigator
24%inclusion30 decks124 decks
21%synergy
Thermopod
24%inclusion36 decks152 decks
23%synergy
Cathodion
22%inclusion34 decks152 decks
22%synergy
Goblin Matron
20%inclusion31 decks152 decks
19%synergy
Weftstalker Ardent
20%inclusion10 decks51 decks
17%synergy
Mogg Fanatic
18%inclusion28 decks152 decks
18%synergy
Voice of Victory
17%inclusion14 decks84 decks
10%synergy
Purphoros, God of the Forge
15%inclusion23 decks152 decks
11%synergy
Goblin Welder
14%inclusion21 decks152 decks
12%synergy
Ragavan, Nimble Pilferer
14%inclusion21 decks152 decks
6%synergy
Starfield Shepherd
14%inclusion7 decks51 decks
13%synergy
Shocking Sharpshooter
14%inclusion11 decks81 decks
13%synergy
Cloud, Midgar Mercenary
13%inclusion9 decks68 decks
11%synergy
Ranger of Eos
13%inclusion20 decks152 decks
13%synergy
Relic Seeker
13%inclusion19 decks152 decks
12%synergy
Runaway Steam-Kin
12%inclusion18 decks152 decks
10%synergy
Dockside Extortionist
12%inclusion18 decks152 decks
10%synergy
Éowyn, Lady of Rohan
11%inclusion17 decks152 decks
11%synergy
Goblin Recruiter
11%inclusion17 decks152 decks
10%synergy
Akki Ember-Keeper
11%inclusion16 decks152 decks
10%synergy
Hissing Iguanar
10%inclusion15 decks152 decks
10%synergy
Cathar Commando
10%inclusion15 decks152 decks
7%synergy
Mentor of the Meek
10%inclusion15 decks152 decks
5%synergy
Witch Enchanter
10%inclusion13 decks133 decks
2%synergy
Akiri, Fearless Voyager
9.2%inclusion14 decks152 decks
6%synergy
Firion, Wild Rose Warrior
8.8%inclusion6 decks68 decks
8%synergy
Flamescroll Celebrant
8.6%inclusion13 decks152 decks
8%synergy
Instants
Path to Exile
57%inclusion86 decks152 decks
9%synergy
Silence
39%inclusion60 decks152 decks
33%synergy
Deflecting Swat
36%inclusion55 decks152 decks
19%synergy
Pyroblast
36%inclusion54 decks152 decks
30%synergy
Generous Gift
34%inclusion51 decks152 decks
12%synergy
Red Elemental Blast
33%inclusion50 decks152 decks
27%synergy
Abrade
28%inclusion43 decks152 decks
17%synergy
Boros Charm
28%inclusion43 decks152 decks
6%synergy
Thrill of Possibility
26%inclusion39 decks152 decks
16%synergy
Chaos Warp
24%inclusion36 decks152 decks
-6%synergy
Wear // Tear
19%inclusion29 decks152 decks
12%synergy
Mana Tithe
18%inclusion27 decks152 decks
16%synergy
Reprieve
18%inclusion27 decks152 decks
13%synergy
Stroke of Midnight
18%inclusion27 decks152 decks
7%synergy
Dispatch
15%inclusion23 decks152 decks
9%synergy
Tibalt's Trickery
14%inclusion21 decks152 decks
9%synergy
Untimely Malfunction
14%inclusion16 decks118 decks
6%synergy
Rebuff the Wicked
13%inclusion20 decks152 decks
11%synergy
Teferi's Protection
13%inclusion20 decks152 decks
-3%synergy
Flare of Duplication
12%inclusion16 decks133 decks
9%synergy
Orim's Chant
11%inclusion17 decks152 decks
10%synergy
Demand Answers
11%inclusion17 decks152 decks
5%synergy
Lightning Bolt
10%inclusion15 decks152 decks
-1%synergy
Angel's Grace
9.2%inclusion14 decks152 decks
8%synergy
Seething Song
8.6%inclusion13 decks152 decks
2%synergy
Disenchant
7.9%inclusion12 decks152 decks
5%synergy
Valakut Awakening
7.9%inclusion12 decks152 decks
3%synergy
Flawless Maneuver
7.9%inclusion12 decks152 decks
-3%synergy
Pyretic Ritual
7.2%inclusion11 decks152 decks
4%synergy
Redirect Lightning
6.8%inclusion3 decks44 decks
1%synergy
Surge of Salvation
6.6%inclusion10 decks152 decks
5%synergy
Get Lost
5.9%inclusion9 decks152 decks
4%synergy
Desperate Ritual
5.9%inclusion9 decks152 decks
3%synergy
Deflecting Palm
5.9%inclusion9 decks152 decks
0%synergy
Calamity's Wake
5.3%inclusion8 decks152 decks
5%synergy
Sorceries
Grapeshot
49%inclusion74 decks152 decks
45%synergy
Faithless Looting
39%inclusion59 decks152 decks
23%synergy
Reckless Handling
28%inclusion42 decks152 decks
26%synergy
Idyllic Tutor
26%inclusion39 decks152 decks
22%synergy
Sevinne's Reclamation
26%inclusion39 decks152 decks
19%synergy
Blasphemous Act
19%inclusion29 decks152 decks
-14%synergy
Infernal Plunge
18%inclusion27 decks152 decks
17%synergy
Wheel of Fortune
16%inclusion25 decks152 decks
12%synergy
Cathartic Reunion
14%inclusion22 decks152 decks
12%synergy
Thrilling Discovery
13%inclusion20 decks152 decks
11%synergy
Vandalblast
13%inclusion19 decks152 decks
-3%synergy
Rite of Flame
11%inclusion17 decks152 decks
7%synergy
Rip Apart
7.9%inclusion12 decks152 decks
5%synergy
Tormenting Voice
7.2%inclusion11 decks152 decks
5%synergy
Wheel of Misfortune
7.2%inclusion11 decks152 decks
4%synergy
Shatterskull Smashing
6.6%inclusion10 decks152 decks
4%synergy
Wrath of God
6.6%inclusion10 decks152 decks
2%synergy
Romantic Rendezvous
6.1%inclusion3 decks49 decks
5%synergy
Recommission
5.3%inclusion8 decks152 decks
5%synergy
Jolted Awake
5.3%inclusion7 decks133 decks
5%synergy
Seize the Spoils
5.3%inclusion8 decks152 decks
2%synergy
Utility Artifacts
Ronin Warclub
55%inclusion83 decks152 decks
55%synergy
Altar of Dementia
55%inclusion83 decks152 decks
52%synergy
Phyrexian Altar
51%inclusion78 decks152 decks
48%synergy
Mortarpod
38%inclusion58 decks152 decks
38%synergy
Altar of the Brood
36%inclusion55 decks152 decks
35%synergy
Mask of Immolation
34%inclusion51 decks152 decks
34%synergy
Deathrender
31%inclusion47 decks152 decks
31%synergy
Swiftfoot Boots
27%inclusion41 decks152 decks
0%synergy
Bladehold War-Whip
26%inclusion40 decks152 decks
25%synergy
Spawning Pit
19%inclusion29 decks152 decks
19%synergy
Conqueror's Flail
19%inclusion29 decks152 decks
18%synergy
Demonmail Hauberk
16%inclusion25 decks152 decks
16%synergy
Aetherflux Reservoir
16%inclusion25 decks152 decks
13%synergy
Grinding Station
15%inclusion23 decks152 decks
14%synergy
Plate Armor
12%inclusion18 decks152 decks
11%synergy
Lotus Ring
10%inclusion15 decks143 decks
10%synergy
Sunforger
10%inclusion15 decks152 decks
6%synergy
Moonsilver Key
8.6%inclusion13 decks152 decks
8%synergy
Hero's Blade
7.9%inclusion12 decks152 decks
7%synergy
Forebear's Blade
7.2%inclusion11 decks152 decks
7%synergy
Bone Saw
7.2%inclusion11 decks152 decks
7%synergy
Leather Armor
6.6%inclusion10 decks152 decks
6%synergy
Masterwork of Ingenuity
6.6%inclusion10 decks152 decks
6%synergy
Lavaspur Boots
6.2%inclusion9 decks145 decks
5%synergy
Cloudstone Curio
5.9%inclusion9 decks152 decks
5%synergy
Mask of Memory
5.9%inclusion9 decks152 decks
4%synergy
Sword of the Animist
5.9%inclusion9 decks152 decks
2%synergy
Explorer's Scope
5.3%inclusion8 decks152 decks
5%synergy
Sensei's Divining Top
5.3%inclusion8 decks152 decks
1%synergy
Enchantments
Fighter Class
66%inclusion101 decks152 decks
63%synergy
Warleader's Call
24%inclusion37 decks152 decks
17%synergy
Fanatical Devotion
22%inclusion33 decks152 decks
21%synergy
Martyr's Cause
18%inclusion27 decks152 decks
17%synergy
Sigarda's Aid
17%inclusion26 decks152 decks
13%synergy
Forging the Tyrite Sword
16%inclusion25 decks152 decks
16%synergy
Outpost Siege
14%inclusion21 decks152 decks
12%synergy
Enduring Renewal
12%inclusion18 decks152 decks
12%synergy
Smothering Tithe
12%inclusion18 decks152 decks
-9%synergy
Quest for the Holy Relic
10%inclusion15 decks152 decks
10%synergy
Forge Anew
8.6%inclusion13 decks152 decks
6%synergy
Deafening Silence
7.9%inclusion12 decks152 decks
6%synergy
Trouble in Pairs
7.9%inclusion12 decks152 decks
3%synergy
Betrothed of Fire
5.9%inclusion9 decks152 decks
6%synergy
Darksteel Mutation
5.3%inclusion8 decks152 decks
0%synergy
Land Tax
5.3%inclusion8 decks152 decks
-1%synergy
Planeswalkers
Nahiri, Storm of Stone
6.6%inclusion10 decks152 decks
6%synergy
Tezzeret, Cruel Captain
5.7%inclusion3 decks53 decks
4%synergy
Utility Lands
Buried Ruin
35%inclusion53 decks152 decks
30%synergy
Great Furnace
35%inclusion53 decks152 decks
29%synergy
Ancient Den
34%inclusion51 decks152 decks
28%synergy
Urza's Saga
34%inclusion51 decks152 decks
27%synergy
Axgard Armory
30%inclusion46 decks152 decks
28%synergy
Inventors' Fair
27%inclusion41 decks152 decks
23%synergy
Reliquary Tower
12%inclusion18 decks152 decks
-18%synergy
Eiganjo, Seat of the Empire
9.2%inclusion14 decks152 decks
2%synergy
Darksteel Citadel
7.9%inclusion12 decks152 decks
4%synergy
Monumental Henge
6.0%inclusion8 decks133 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion134 decks152 decks
5%synergy
Arcane Signet
70%inclusion106 decks152 decks
-2%synergy
Talisman of Conviction
50%inclusion76 decks152 decks
26%synergy
Lotus Petal
39%inclusion60 decks152 decks
32%synergy
Paradise Mantle
38%inclusion58 decks152 decks
37%synergy
Boros Signet
37%inclusion56 decks152 decks
18%synergy
Mox Amber
30%inclusion45 decks152 decks
25%synergy
Mox Opal
28%inclusion42 decks152 decks
23%synergy
Springleaf Drum
22%inclusion33 decks152 decks
20%synergy
Fellwar Stone
22%inclusion33 decks152 decks
1%synergy
Mind Stone
16%inclusion24 decks152 decks
1%synergy
Thought Vessel
9.2%inclusion14 decks152 decks
-8%synergy
Mana Crypt
7.9%inclusion12 decks152 decks
6%synergy
Grim Monolith
5.3%inclusion8 decks152 decks
3%synergy
Lands
Command Tower
86%inclusion130 decks152 decks
11%synergy
Battlefield Forge
67%inclusion102 decks152 decks
38%synergy
Clifftop Retreat
53%inclusion80 decks152 decks
17%synergy
Sacred Foundry
53%inclusion80 decks152 decks
16%synergy
Arid Mesa
45%inclusion68 decks152 decks
35%synergy
Spectator Seating
45%inclusion68 decks152 decks
22%synergy
Rugged Prairie
42%inclusion64 decks152 decks
27%synergy
Needleverge Pathway
38%inclusion57 decks152 decks
30%synergy
Sunbaked Canyon
35%inclusion53 decks152 decks
30%synergy
Furycalm Snarl
34%inclusion52 decks152 decks
20%synergy
Plateau
29%inclusion44 decks152 decks
17%synergy
Spire of Industry
24%inclusion36 decks152 decks
21%synergy
City of Brass
22%inclusion34 decks152 decks
15%synergy
Inspiring Vantage
22%inclusion33 decks152 decks
17%synergy
Sundown Pass
22%inclusion33 decks152 decks
6%synergy
Sunbillow Verge
21%inclusion20 decks95 decks
13%synergy
Bloodstained Mire
20%inclusion31 decks152 decks
9%synergy
Temple of Triumph
20%inclusion31 decks152 decks
4%synergy
Marsh Flats
20%inclusion30 decks152 decks
9%synergy
Scalding Tarn
20%inclusion30 decks152 decks
9%synergy
Flooded Strand
18%inclusion28 decks152 decks
7%synergy
Exotic Orchard
18%inclusion28 decks152 decks
-18%synergy
Mana Confluence
18%inclusion27 decks152 decks
11%synergy
Sunscorched Divide
17%inclusion26 decks152 decks
10%synergy
Gemstone Caverns
16%inclusion24 decks152 decks
11%synergy
Elegant Parlor
16%inclusion24 decks152 decks
8%synergy
Windswept Heath
16%inclusion24 decks152 decks
5%synergy
Wooded Foothills
15%inclusion23 decks152 decks
4%synergy
Boros Garrison
15%inclusion23 decks152 decks
3%synergy
Rustvale Bridge
13%inclusion20 decks152 decks
8%synergy
Prismatic Vista
8.6%inclusion13 decks152 decks
4%synergy
Evolving Wilds
7.2%inclusion11 decks152 decks
-13%synergy
Terramorphic Expanse
5.9%inclusion9 decks152 decks
-9%synergy
Sacred Peaks
5.3%inclusion8 decks152 decks
1%synergy
Cavern of Souls
5.3%inclusion8 decks152 decks
-2%synergy
Fabled Passage
5.3%inclusion8 decks152 decks
-4%synergy
Myriad Landscape
5.3%inclusion8 decks152 decks
-10%synergy