Koll, the Forgemaster
Goblin Bombardment
Umbral Mantle
Rograkh, Son of Rohgahh
1

   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
11.88% of 1288 decks 153 decks
Arabella, Abandoned Doll
0.01% of 10380 decks 1 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.13% of 785 decks 1 decks
Ishai, Ojutai Dragonspeaker // Rograkh, Son of Rohgahh
0.48% of 209 decks 1 decks
Rograkh, Son of Rohgahh // Yoshimaru, Ever Faithful
0.05% of 1875 decks 1 decks
New Cards
Voice of Victory
13% of 15 decks +8% synergy
Shocking Sharpshooter
8% of 12 decks +8% synergy
High Synergy Cards
Shuko
93% of 157 decks +93% synergy
Memnite
92% of 157 decks +91% synergy
Ornithopter
90% of 157 decks +89% synergy
Crimson Kobolds
89% of 157 decks +88% synergy
Sai of the Shinobi
87% of 157 decks +87% synergy
Grafted Wargear
86% of 157 decks +86% synergy
Crookshank Kobolds
85% of 157 decks +84% synergy
Kobolds of Kher Keep
80% of 157 decks +79% synergy
Skullclamp
90% of 157 decks +79% synergy
Blasting Station
77% of 157 decks +77% synergy
Top Cards
Lightning Greaves
92% of 157 decks +67% synergy
Impact Tremors
84% of 157 decks +74% synergy
Ashnod's Altar
80% of 157 decks +72% synergy
Open the Armory
79% of 157 decks +74% synergy
Impulsive Pilferer
78% of 157 decks +76% synergy
Phyrexian Walker
77% of 157 decks +76% synergy
Steelshaper's Gift
76% of 157 decks +73% synergy
Swords to Plowshares
75% of 157 decks +13% synergy
Puresteel Paladin
73% of 157 decks +69% synergy
Skirk Prospector
71% of 157 decks +68% synergy
Game Changers
Enlightened Tutor
59% of 157 decks +42% synergy
Jeska's Will
37% of 157 decks +20% synergy
Deflecting Swat
32% of 157 decks +16% synergy
Gamble
31% of 157 decks +22% synergy
Ancient Tomb
20% of 157 decks +10% synergy
Drannith Magistrate
18% of 157 decks +13% synergy
Chrome Mox
17% of 157 decks +11% synergy
Mox Diamond
14% of 157 decks +10% synergy
Underworld Breach
11% of 157 decks +6% synergy
Mana Vault
11% of 157 decks +5% synergy
Creatures
Myr Moonvessel
70% of 157 decks +70% synergy
Imperial Recruiter
64% of 157 decks +58% synergy
Stone Haven Outfitter
51% of 157 decks +51% synergy
Stoneforge Mystic
50% of 157 decks +48% synergy
Auriok Steelshaper
50% of 157 decks +50% synergy
Shield Sphere
48% of 157 decks +48% synergy
Reckless Barbarian
46% of 157 decks +45% synergy
Kellan, the Fae-Blooded
44% of 132 decks +41% synergy
Ranger-Captain of Eos
40% of 157 decks +36% synergy
Molten Gatekeeper
40% of 83 decks +37% synergy
Witty Roastmaster
39% of 157 decks +36% synergy
Goblin Engineer
38% of 157 decks +35% synergy
Birgi, God of Storytelling
38% of 157 decks +33% synergy
Sram, Senior Edificer
38% of 157 decks +32% synergy
Esper Sentinel
38% of 157 decks +18% synergy
Recruiter of the Guard
37% of 157 decks +34% synergy
Grand Abolisher
34% of 157 decks +25% synergy
Bureau Headmaster
32% of 77 decks +30% synergy
Fervent Champion
32% of 157 decks +31% synergy
Priest of Urabrask
31% of 157 decks +30% synergy
Simian Spirit Guide
31% of 157 decks +25% synergy
Cathodion
29% of 157 decks +29% synergy
Oswald Fiddlebender
28% of 157 decks +27% synergy
Goblin Matron
27% of 157 decks +25% synergy
Dockside Extortionist
27% of 157 decks +19% synergy
Mogg Fanatic
25% of 157 decks +25% synergy
Thermopod
20% of 157 decks +19% synergy
Purphoros, God of the Forge
19% of 157 decks +15% synergy
Agate Instigator
18% of 71 decks +15% synergy
Ranger of Eos
17% of 157 decks +16% synergy
Mentor of the Meek
17% of 157 decks +11% synergy
Akki Ember-Keeper
16% of 157 decks +16% synergy
Relic Seeker
15% of 157 decks +15% synergy
Goblin Recruiter
15% of 157 decks +14% synergy
Goblin Welder
14% of 157 decks +12% synergy
Runaway Steam-Kin
13% of 157 decks +11% synergy
Ragavan, Nimble Pilferer
13% of 157 decks +6% synergy
General Kreat, the Boltbringer
13% of 45 decks +12% synergy
Witch Enchanter
13% of 84 decks +6% synergy
Éowyn, Lady of Rohan
12% of 149 decks +12% synergy
Akiri, Fearless Voyager
11% of 157 decks +8% synergy
Danitha Capashen, Paragon
10% of 157 decks +6% synergy
Flamescroll Celebrant
10% of 157 decks +9% synergy
Taj-Nar Swordsmith
9% of 157 decks +9% synergy
Cathar Commando
9% of 157 decks +6% synergy
Hissing Iguanar
8% of 157 decks +8% synergy
Astor, Bearer of Blades
8% of 157 decks +6% synergy
Glaring Fleshraker
7% of 83 decks +6% synergy
Fireblade Charger
7% of 157 decks +7% synergy
Myr Retriever
7% of 157 decks +5% synergy
Instants
Path to Exile
64% of 157 decks +17% synergy
Generous Gift
38% of 157 decks +14% synergy
Silence
36% of 157 decks +30% synergy
Boros Charm
34% of 157 decks +10% synergy
Pyroblast
34% of 157 decks +28% synergy
Red Elemental Blast
31% of 157 decks +25% synergy
Abrade
31% of 157 decks +19% synergy
Chaos Warp
29% of 157 decks -2% synergy
Wear // Tear
24% of 157 decks +17% synergy
Thrill of Possibility
22% of 157 decks +12% synergy
Stroke of Midnight
19% of 132 decks +9% synergy
Mana Tithe
18% of 157 decks +17% synergy
Teferi's Protection
18% of 157 decks -1% synergy
Rebuff the Wicked
16% of 157 decks +14% synergy
Dispatch
15% of 157 decks +10% synergy
Flare of Duplication
13% of 84 decks +10% synergy
Reprieve
11% of 157 decks +7% synergy
Angel's Grace
11% of 157 decks +9% synergy
Tibalt's Trickery
11% of 157 decks +6% synergy
Disenchant
10% of 157 decks +7% synergy
Lightning Bolt
10% of 157 decks -1% synergy
Demand Answers
9% of 122 decks +4% synergy
Surge of Salvation
9% of 157 decks +7% synergy
Valakut Awakening
8% of 157 decks +3% synergy
Seething Song
8% of 157 decks +3% synergy
Untimely Malfunction
8% of 64 decks +1% synergy
Pyretic Ritual
8% of 157 decks +5% synergy
Get Lost
7% of 125 decks +5% synergy
Deflecting Palm
7% of 157 decks +2% synergy
Flawless Maneuver
6% of 157 decks -4% synergy
Blacksmith's Skill
6% of 157 decks +4% synergy
Calamity's Wake
5% of 157 decks +5% synergy
Dawn Charm
5% of 157 decks +3% synergy
Loran's Escape
5% of 157 decks +3% synergy
Sorceries
Grapeshot
49% of 157 decks +45% synergy
Faithless Looting
38% of 157 decks +22% synergy
Idyllic Tutor
27% of 157 decks +22% synergy
Reckless Handling
26% of 155 decks +25% synergy
Blasphemous Act
22% of 157 decks -12% synergy
Sevinne's Reclamation
20% of 157 decks +13% synergy
Cathartic Reunion
15% of 157 decks +12% synergy
Wheel of Fortune
14% of 157 decks +9% synergy
Vandalblast
14% of 157 decks -2% synergy
Infernal Plunge
13% of 157 decks +12% synergy
Tormenting Voice
11% of 157 decks +8% synergy
Rip Apart
10% of 157 decks +7% synergy
Wheel of Misfortune
10% of 157 decks +7% synergy
Thrilling Discovery
10% of 157 decks +8% synergy
Rite of Flame
10% of 157 decks +6% synergy
Wrath of God
8% of 157 decks +2% synergy
Recommission
6% of 157 decks +6% synergy
Shatterskull Smashing
6% of 157 decks +3% synergy
Seize the Spoils
6% of 157 decks +3% synergy
Fireball
5% of 157 decks +4% synergy
Reconstruct History
5% of 157 decks +3% synergy
Utility Artifacts
Stormrider Rig
67% of 157 decks +67% synergy
Altar of Dementia
56% of 157 decks +53% synergy
Ronin Warclub
55% of 157 decks +55% synergy
Phyrexian Altar
50% of 157 decks +46% synergy
Mortarpod
40% of 157 decks +40% synergy
Mask of Immolation
38% of 157 decks +38% synergy
Altar of the Brood
37% of 157 decks +36% synergy
Lotus Petal
34% of 157 decks +28% synergy
Deathrender
33% of 157 decks +33% synergy
Swiftfoot Boots
32% of 157 decks +5% synergy
Bladehold War-Whip
31% of 157 decks +29% synergy
Aetherflux Reservoir
24% of 157 decks +20% synergy
Conqueror's Flail
21% of 157 decks +20% synergy
Spawning Pit
20% of 157 decks +19% synergy
Mind Stone
19% of 157 decks +3% synergy
Lotus Ring
14% of 93 decks +14% synergy
Plate Armor
13% of 157 decks +12% synergy
Sword of the Animist
13% of 157 decks +8% synergy
Sunforger
13% of 157 decks +8% synergy
Demonmail Hauberk
12% of 157 decks +12% synergy
Grinding Station
12% of 157 decks +11% synergy
The One Ring
12% of 157 decks +4% synergy
Hero's Blade
9% of 157 decks +8% synergy
Mask of Memory
8% of 157 decks +7% synergy
Bone Saw
8% of 157 decks +7% synergy
Leather Armor
7% of 157 decks +7% synergy
Cloudstone Curio
7% of 157 decks +6% synergy
Masterwork of Ingenuity
7% of 157 decks +6% synergy
Bontu's Monument
7% of 157 decks +5% synergy
Forebear's Blade
6% of 157 decks +6% synergy
Moonsilver Key
6% of 157 decks +5% synergy
Goldvein Pick
6% of 157 decks +5% synergy
Commander's Sphere
6% of 157 decks -9% synergy
Lavaspur Boots
5% of 96 decks +4% synergy
Enchantments
Fighter Class
66% of 157 decks +62% synergy
Warleader's Call
25% of 114 decks +16% synergy
Sigarda's Aid
22% of 157 decks +18% synergy
Forging the Tyrite Sword
18% of 157 decks +17% synergy
Outpost Siege
18% of 157 decks +16% synergy
Smothering Tithe
16% of 157 decks -8% synergy
Martyr's Cause
15% of 157 decks +15% synergy
Fanatical Devotion
14% of 157 decks +13% synergy
Quest for the Holy Relic
13% of 157 decks +13% synergy
Forge Anew
12% of 150 decks +10% synergy
Enduring Renewal
11% of 157 decks +11% synergy
Trouble in Pairs
10% of 113 decks +5% synergy
Deafening Silence
8% of 157 decks +6% synergy
Darksteel Mutation
6% of 157 decks +1% synergy
Land Tax
6% of 157 decks -0% synergy
Furious Assault
5% of 157 decks +5% synergy
Betrothed of Fire
5% of 157 decks +5% synergy
Planeswalkers
Nahiri, Storm of Stone
11% of 157 decks +11% synergy
Utility Lands
Buried Ruin
38% of 157 decks +33% synergy
Urza's Saga
34% of 157 decks +27% synergy
Great Furnace
33% of 157 decks +28% synergy
Axgard Armory
32% of 157 decks +30% synergy
Ancient Den
32% of 157 decks +27% synergy
Inventors' Fair
22% of 157 decks +19% synergy
Reliquary Tower
13% of 157 decks -17% synergy
Eiganjo, Seat of the Empire
11% of 157 decks +3% synergy
Darksteel Citadel
9% of 157 decks +5% synergy
War Room
6% of 157 decks +0% synergy
Monumental Henge
6% of 84 decks +4% synergy
Rogue's Passage
5% of 157 decks -15% synergy
Mana Artifacts
Sol Ring
90% of 157 decks +6% synergy
Arcane Signet
77% of 157 decks +5% synergy
Talisman of Conviction
48% of 157 decks +24% synergy
Boros Signet
41% of 157 decks +18% synergy
Paradise Mantle
38% of 157 decks +37% synergy
Mox Opal
26% of 157 decks +22% synergy
Mox Amber
25% of 157 decks +21% synergy
Fellwar Stone
24% of 157 decks +3% synergy
Springleaf Drum
16% of 157 decks +14% synergy
Mana Crypt
16% of 157 decks +10% synergy
Thought Vessel
14% of 157 decks -3% synergy
Marble Diamond
6% of 157 decks +2% synergy
Fire Diamond
5% of 157 decks +0% synergy
Lands
Command Tower
90% of 157 decks +15% synergy
Battlefield Forge
65% of 157 decks +39% synergy
Sacred Foundry
56% of 157 decks +21% synergy
Clifftop Retreat
54% of 157 decks +23% synergy
Spectator Seating
50% of 157 decks +26% synergy
Arid Mesa
48% of 157 decks +38% synergy
Needleverge Pathway
37% of 157 decks +28% synergy
Rugged Prairie
34% of 157 decks +23% synergy
Furycalm Snarl
28% of 157 decks +14% synergy
Plateau
27% of 157 decks +15% synergy
Sunbaked Canyon
27% of 157 decks +22% synergy
Spire of Industry
23% of 157 decks +20% synergy
Sundown Pass
23% of 157 decks +8% synergy
Inspiring Vantage
22% of 157 decks +18% synergy
Boros Garrison
20% of 157 decks +6% synergy
Exotic Orchard
19% of 157 decks -17% synergy
Scalding Tarn
18% of 157 decks +8% synergy
Bloodstained Mire
18% of 157 decks +7% synergy
City of Brass
17% of 157 decks +9% synergy
Marsh Flats
17% of 157 decks +6% synergy
Mana Confluence
16% of 157 decks +9% synergy
Flooded Strand
16% of 157 decks +5% synergy
Temple of Triumph
16% of 157 decks -1% synergy
Sunscorched Divide
16% of 109 decks +10% synergy
Wooded Foothills
15% of 157 decks +5% synergy
Gemstone Caverns
15% of 157 decks +10% synergy
Elegant Parlor
14% of 114 decks +7% synergy
Windswept Heath
14% of 157 decks +3% synergy
Sunbillow Verge
13% of 31 decks +7% synergy
Rustvale Bridge
13% of 157 decks +8% synergy
Myriad Landscape
10% of 157 decks -8% synergy
Sacred Peaks
9% of 157 decks +5% synergy
Evolving Wilds
9% of 157 decks -12% synergy
Alpine Meadow
8% of 157 decks +6% synergy
Prismatic Vista
8% of 157 decks +3% synergy
Fabled Passage
6% of 157 decks -3% synergy
Ash Barrens
6% of 157 decks +1% synergy
Wind-Scarred Crag
6% of 157 decks -1% synergy
Forbidden Orchard
5% of 157 decks +3% synergy