Koll, the Forgemaster
Skirk Prospector
Umbral Mantle

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Umbral Mantle's equip ability by paying 0, attaching it to Skirk Prospector.
2
Activate Skirk Prospector by sacrificing it, adding .
3
When Skirk Prospector dies, Koll triggers, returning Skirk Prospector from your graveyard to your hand.
4
Cast Skirk Prospector by paying .
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Koll, the Forgemaster
9.2%inclusion104 decks1.13K decks
Arabella, Abandoned Doll
0.0%inclusion2 decks19.4K decks
Brion Stoutarm
0.0%inclusion1 decks3.73K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.5%inclusion1 decks65 decks
Lightning, Army of One
0.0%inclusion1 decks11.4K decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
0.8%inclusion1 decks122 decks
New Cards
Raphael, Tough Turtle
30%inclusion3 decks10 decks
29%synergy
Mutant Town Musicians
10%inclusion1 decks10 decks
10%synergy
Ravenous Robots
9.1%inclusion1 decks11 decks
7%synergy
Slash, Reptile Rampager
9.1%inclusion1 decks11 decks
8%synergy
Casey Jones, Jury-Rig Justiciar
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Shuko
92%inclusion101 decks110 decks
91%synergy
Memnite
91%inclusion100 decks110 decks
90%synergy
Sai of the Shinobi
90%inclusion99 decks110 decks
90%synergy
Goblin Bombardment
95%inclusion105 decks110 decks
90%synergy
Rograkh, Son of Rohgahh
93%inclusion102 decks110 decks
89%synergy
Crimson Kobolds
84%inclusion92 decks110 decks
83%synergy
Grafted Wargear
83%inclusion91 decks110 decks
82%synergy
Ornithopter
86%inclusion95 decks110 decks
81%synergy
Impulsive Pilferer
82%inclusion90 decks110 decks
81%synergy
Crookshank Kobolds
81%inclusion89 decks110 decks
81%synergy
Top Cards
Lightning Greaves
91%inclusion100 decks110 decks
62%synergy
Skullclamp
90%inclusion99 decks110 decks
75%synergy
Impact Tremors
86%inclusion95 decks110 decks
70%synergy
Kobolds of Kher Keep
78%inclusion86 decks110 decks
78%synergy
Ashnod's Altar
75%inclusion83 decks110 decks
71%synergy
Steelshaper's Gift
75%inclusion83 decks110 decks
64%synergy
Stormrider Rig
75%inclusion82 decks110 decks
74%synergy
Blasting Station
75%inclusion82 decks110 decks
74%synergy
Puresteel Paladin
75%inclusion82 decks110 decks
57%synergy
Myr Moonvessel
74%inclusion81 decks110 decks
73%synergy
Game Changers
Enlightened Tutor
50%inclusion55 decks110 decks
35%synergy
Gamble
32%inclusion35 decks110 decks
25%synergy
Jeska's Will
31%inclusion34 decks110 decks
15%synergy
Ancient Tomb
22%inclusion24 decks110 decks
14%synergy
Drannith Magistrate
19%inclusion21 decks110 decks
15%synergy
Chrome Mox
18%inclusion20 decks110 decks
14%synergy
The One Ring
17%inclusion19 decks110 decks
11%synergy
Mox Diamond
15%inclusion16 decks110 decks
12%synergy
Mana Vault
15%inclusion16 decks110 decks
11%synergy
Underworld Breach
11%inclusion12 decks110 decks
9%synergy
Creatures
Phyrexian Walker
70%inclusion77 decks110 decks
68%synergy
Reckless Barbarian
63%inclusion69 decks110 decks
62%synergy
Imperial Recruiter
54%inclusion59 decks110 decks
44%synergy
Auriok Steelshaper
50%inclusion55 decks110 decks
50%synergy
Stoneforge Mystic
45%inclusion50 decks110 decks
35%synergy
Stone Haven Outfitter
43%inclusion47 decks110 decks
41%synergy
Birgi, God of Storytelling
43%inclusion47 decks110 decks
39%synergy
Bureau Headmaster
42%inclusion44 decks105 decks
35%synergy
Shield Sphere
42%inclusion46 decks110 decks
42%synergy
Kellan, the Fae-Blooded
42%inclusion46 decks110 decks
35%synergy
Priest of Urabrask
40%inclusion44 decks110 decks
39%synergy
Ranger-Captain of Eos
39%inclusion43 decks110 decks
35%synergy
Simian Spirit Guide
39%inclusion43 decks110 decks
35%synergy
Witty Roastmaster
39%inclusion43 decks110 decks
33%synergy
Molten Gatekeeper
38%inclusion41 decks109 decks
29%synergy
Recruiter of the Guard
37%inclusion41 decks110 decks
30%synergy
Grand Abolisher
35%inclusion39 decks110 decks
25%synergy
Fervent Champion
35%inclusion38 decks110 decks
33%synergy
Esper Sentinel
35%inclusion38 decks110 decks
10%synergy
Goblin Engineer
34%inclusion37 decks110 decks
28%synergy
Oswald Fiddlebender
31%inclusion34 decks110 decks
26%synergy
Cathodion
29%inclusion32 decks110 decks
29%synergy
Hexing Squelcher
29%inclusion4 decks14 decks
21%synergy
Goblin Matron
25%inclusion28 decks110 decks
25%synergy
Sram, Senior Edificer
25%inclusion27 decks110 decks
7%synergy
Thermopod
23%inclusion25 decks110 decks
22%synergy
Weftstalker Ardent
22%inclusion10 decks45 decks
13%synergy
Mogg Fanatic
22%inclusion24 decks110 decks
22%synergy
Agate Instigator
22%inclusion22 decks102 decks
15%synergy
Voice of Victory
20%inclusion14 decks69 decks
12%synergy
Cloud, Midgar Mercenary
16%inclusion9 decks57 decks
8%synergy
Runaway Steam-Kin
15%inclusion17 decks110 decks
13%synergy
Purphoros, God of the Forge
15%inclusion17 decks110 decks
9%synergy
Relic Seeker
15%inclusion16 decks110 decks
13%synergy
Witch Enchanter
14%inclusion15 decks109 decks
1%synergy
Goblin Recruiter
14%inclusion15 decks110 decks
13%synergy
Ragavan, Nimble Pilferer
14%inclusion15 decks110 decks
6%synergy
Starfield Shepherd
13%inclusion6 decks45 decks
12%synergy
Cathar Commando
12%inclusion13 decks110 decks
6%synergy
Shocking Sharpshooter
12%inclusion8 decks68 decks
11%synergy
Akki Ember-Keeper
11%inclusion12 decks110 decks
11%synergy
Hissing Iguanar
10%inclusion11 decks110 decks
10%synergy
Ranger of Eos
10%inclusion11 decks110 decks
10%synergy
Goblin Welder
9.1%inclusion10 decks110 decks
5%synergy
General Kreat, the Boltbringer
8.2%inclusion7 decks85 decks
6%synergy
Flamescroll Celebrant
8.2%inclusion9 decks110 decks
7%synergy
Éowyn, Lady of Rohan
8.2%inclusion9 decks110 decks
6%synergy
Mentor of the Meek
8.2%inclusion9 decks110 decks
-3%synergy
Taj-Nar Swordsmith
7.3%inclusion8 decks110 decks
7%synergy
Dockside Extortionist
7.3%inclusion8 decks110 decks
6%synergy
Instants
Swords to Plowshares
71%inclusion78 decks110 decks
5%synergy
Path to Exile
55%inclusion61 decks110 decks
-1%synergy
Silence
40%inclusion44 decks110 decks
35%synergy
Deflecting Swat
35%inclusion38 decks110 decks
18%synergy
Generous Gift
33%inclusion36 decks110 decks
0%synergy
Boros Charm
32%inclusion35 decks110 decks
-16%synergy
Pyroblast
31%inclusion34 decks110 decks
27%synergy
Red Elemental Blast
31%inclusion34 decks110 decks
26%synergy
Abrade
27%inclusion30 decks110 decks
15%synergy
Thrill of Possibility
26%inclusion29 decks110 decks
15%synergy
Wear // Tear
22%inclusion24 decks110 decks
1%synergy
Chaos Warp
22%inclusion24 decks110 decks
-9%synergy
Reprieve
20%inclusion22 decks110 decks
11%synergy
Stroke of Midnight
17%inclusion19 decks110 decks
0%synergy
Untimely Malfunction
15%inclusion14 decks96 decks
3%synergy
Mana Tithe
15%inclusion16 decks110 decks
12%synergy
Flare of Duplication
14%inclusion15 decks109 decks
12%synergy
Dispatch
14%inclusion15 decks110 decks
0%synergy
Rebuff the Wicked
13%inclusion14 decks110 decks
9%synergy
Demand Answers
12%inclusion13 decks110 decks
3%synergy
Angel's Grace
11%inclusion12 decks110 decks
9%synergy
Orim's Chant
11%inclusion12 decks110 decks
9%synergy
Tibalt's Trickery
11%inclusion12 decks110 decks
6%synergy
Pyretic Ritual
10%inclusion11 decks110 decks
9%synergy
Lightning Bolt
10%inclusion11 decks110 decks
-1%synergy
Desperate Ritual
9.1%inclusion10 decks110 decks
8%synergy
Valakut Awakening
9.1%inclusion10 decks110 decks
2%synergy
Flawless Maneuver
8.2%inclusion9 decks110 decks
-10%synergy
Redirect Lightning
8.1%inclusion3 decks37 decks
3%synergy
Disenchant
7.3%inclusion8 decks110 decks
2%synergy
Surge of Salvation
6.4%inclusion7 decks110 decks
4%synergy
Seething Song
6.4%inclusion7 decks110 decks
3%synergy
Loran's Escape
6.4%inclusion7 decks110 decks
-1%synergy
Teferi's Protection
6.4%inclusion7 decks110 decks
-10%synergy
Razorgrass Ambush
5.5%inclusion6 decks109 decks
2%synergy
Get Lost
5.5%inclusion6 decks110 decks
3%synergy
Blacksmith's Skill
5.5%inclusion6 decks110 decks
0%synergy
Sorceries
Open the Armory
73%inclusion80 decks110 decks
59%synergy
Grapeshot
52%inclusion57 decks110 decks
50%synergy
Faithless Looting
36%inclusion40 decks110 decks
20%synergy
Sevinne's Reclamation
31%inclusion34 decks110 decks
18%synergy
Idyllic Tutor
26%inclusion29 decks110 decks
24%synergy
Reckless Handling
26%inclusion29 decks110 decks
23%synergy
Infernal Plunge
25%inclusion27 decks110 decks
24%synergy
Blasphemous Act
20%inclusion22 decks110 decks
-13%synergy
Wheel of Fortune
17%inclusion19 decks110 decks
14%synergy
Rite of Flame
15%inclusion16 decks110 decks
13%synergy
Vandalblast
13%inclusion14 decks110 decks
-3%synergy
Cathartic Reunion
11%inclusion12 decks110 decks
8%synergy
Thrilling Discovery
10%inclusion11 decks110 decks
4%synergy
Rip Apart
10%inclusion11 decks110 decks
-3%synergy
Shatterskull Smashing
7.3%inclusion8 decks110 decks
4%synergy
Seize the Spoils
7.3%inclusion8 decks110 decks
3%synergy
Jolted Awake
6.4%inclusion7 decks109 decks
6%synergy
Recommission
6.4%inclusion7 decks110 decks
4%synergy
Tormenting Voice
6.4%inclusion7 decks110 decks
4%synergy
Wheel of Misfortune
6.4%inclusion7 decks110 decks
4%synergy
Reconstruct History
6.4%inclusion7 decks110 decks
2%synergy
Utility Artifacts
Ronin Warclub
62%inclusion68 decks110 decks
62%synergy
Phyrexian Altar
53%inclusion58 decks110 decks
51%synergy
Altar of Dementia
48%inclusion53 decks110 decks
47%synergy
Mortarpod
40%inclusion44 decks110 decks
40%synergy
Altar of the Brood
39%inclusion43 decks110 decks
39%synergy
Mask of Immolation
38%inclusion42 decks110 decks
38%synergy
Deathrender
35%inclusion39 decks110 decks
35%synergy
Swiftfoot Boots
28%inclusion31 decks110 decks
-15%synergy
Bladehold War-Whip
25%inclusion27 decks110 decks
19%synergy
Conqueror's Flail
20%inclusion22 decks110 decks
17%synergy
Aetherflux Reservoir
17%inclusion19 decks110 decks
13%synergy
Demonmail Hauberk
15%inclusion17 decks110 decks
15%synergy
Spawning Pit
15%inclusion16 decks110 decks
14%synergy
Lotus Ring
15%inclusion16 decks110 decks
14%synergy
Grinding Station
13%inclusion14 decks110 decks
11%synergy
Plate Armor
13%inclusion14 decks110 decks
11%synergy
Mask of Memory
12%inclusion13 decks110 decks
4%synergy
Moonsilver Key
10%inclusion11 decks110 decks
8%synergy
Sword of the Animist
9.1%inclusion10 decks110 decks
-8%synergy
Bone Saw
8.2%inclusion9 decks110 decks
7%synergy
Sunforger
7.3%inclusion8 decks110 decks
-7%synergy
Bontu's Monument
5.5%inclusion6 decks110 decks
5%synergy
Explorer's Scope
5.5%inclusion6 decks110 decks
3%synergy
Lavaspur Boots
5.5%inclusion6 decks110 decks
3%synergy
Krark-Clan Ironworks
5.5%inclusion6 decks110 decks
3%synergy
Hero's Blade
5.5%inclusion6 decks110 decks
2%synergy
Masterwork of Ingenuity
5.5%inclusion6 decks110 decks
-2%synergy
Enchantments
Fighter Class
68%inclusion75 decks110 decks
57%synergy
Warleader's Call
25%inclusion28 decks110 decks
13%synergy
Forging the Tyrite Sword
19%inclusion21 decks110 decks
16%synergy
Martyr's Cause
18%inclusion20 decks110 decks
18%synergy
Fanatical Devotion
16%inclusion18 decks110 decks
16%synergy
Sigarda's Aid
16%inclusion18 decks110 decks
4%synergy
Forge Anew
13%inclusion14 decks110 decks
3%synergy
Outpost Siege
12%inclusion13 decks110 decks
10%synergy
Enduring Renewal
11%inclusion12 decks110 decks
11%synergy
Quest for the Holy Relic
9.1%inclusion10 decks110 decks
9%synergy
Deafening Silence
9.1%inclusion10 decks110 decks
6%synergy
Trouble in Pairs
8.2%inclusion9 decks110 decks
0%synergy
Smothering Tithe
7.3%inclusion8 decks110 decks
-12%synergy
Furious Assault
5.5%inclusion6 decks110 decks
5%synergy
Betrothed of Fire
5.5%inclusion6 decks110 decks
5%synergy
Touch the Spirit Realm
5.5%inclusion6 decks110 decks
3%synergy
Darksteel Mutation
5.5%inclusion6 decks110 decks
1%synergy
Planeswalkers
Tezzeret, Cruel Captain
6.5%inclusion3 decks46 decks
3%synergy
Nahiri, Storm of Stone
6.4%inclusion7 decks110 decks
6%synergy
Utility Lands
Buried Ruin
42%inclusion46 decks110 decks
28%synergy
Great Furnace
39%inclusion43 decks110 decks
26%synergy
Ancient Den
37%inclusion41 decks110 decks
24%synergy
Urza's Saga
34%inclusion37 decks110 decks
24%synergy
Axgard Armory
25%inclusion28 decks110 decks
17%synergy
Inventors' Fair
24%inclusion26 decks110 decks
14%synergy
Reliquary Tower
15%inclusion17 decks110 decks
-4%synergy
Eiganjo, Seat of the Empire
12%inclusion13 decks110 decks
-1%synergy
Darksteel Citadel
7.3%inclusion8 decks110 decks
-1%synergy
Monumental Henge
6.4%inclusion7 decks109 decks
1%synergy
Emergence Zone
5.5%inclusion6 decks110 decks
5%synergy
Forgotten Cave
5.5%inclusion6 decks110 decks
1%synergy
War Room
5.5%inclusion6 decks110 decks
-4%synergy
Mana Artifacts
Sol Ring
86%inclusion95 decks110 decks
1%synergy
Arcane Signet
68%inclusion75 decks110 decks
-11%synergy
Talisman of Conviction
51%inclusion56 decks110 decks
-1%synergy
Paradise Mantle
42%inclusion46 decks110 decks
40%synergy
Lotus Petal
39%inclusion43 decks110 decks
34%synergy
Boros Signet
37%inclusion41 decks110 decks
-13%synergy
Mox Amber
31%inclusion34 decks110 decks
26%synergy
Mox Opal
29%inclusion32 decks110 decks
25%synergy
Fellwar Stone
25%inclusion28 decks110 decks
1%synergy
Springleaf Drum
22%inclusion24 decks110 decks
20%synergy
Mind Stone
14%inclusion15 decks110 decks
-11%synergy
Grim Monolith
8.2%inclusion9 decks110 decks
7%synergy
Thought Vessel
7.3%inclusion8 decks110 decks
-7%synergy
Lion's Eye Diamond
5.5%inclusion6 decks110 decks
5%synergy
Mana Crypt
5.5%inclusion6 decks110 decks
5%synergy
Lands
Command Tower
85%inclusion94 decks110 decks
0%synergy
Battlefield Forge
68%inclusion75 decks110 decks
12%synergy
Sacred Foundry
56%inclusion62 decks110 decks
10%synergy
Clifftop Retreat
55%inclusion60 decks110 decks
-11%synergy
Arid Mesa
50%inclusion55 decks110 decks
21%synergy
Spectator Seating
50%inclusion55 decks110 decks
11%synergy
Rugged Prairie
45%inclusion49 decks110 decks
2%synergy
Sunbaked Canyon
40%inclusion44 decks110 decks
23%synergy
Needleverge Pathway
38%inclusion42 decks110 decks
12%synergy
Furycalm Snarl
35%inclusion38 decks110 decks
-9%synergy
Plateau
26%inclusion29 decks110 decks
14%synergy
Spire of Industry
24%inclusion26 decks110 decks
18%synergy
Sunbillow Verge
23%inclusion18 decks80 decks
-1%synergy
Bloodstained Mire
22%inclusion24 decks110 decks
15%synergy
City of Brass
21%inclusion23 decks110 decks
17%synergy
Scalding Tarn
21%inclusion23 decks110 decks
16%synergy
Inspiring Vantage
21%inclusion23 decks110 decks
4%synergy
Sundown Pass
21%inclusion23 decks110 decks
-15%synergy
Mana Confluence
20%inclusion22 decks110 decks
16%synergy
Flooded Strand
20%inclusion22 decks110 decks
14%synergy
Marsh Flats
20%inclusion22 decks110 decks
13%synergy
Gemstone Caverns
19%inclusion21 decks110 decks
15%synergy
Exotic Orchard
19%inclusion21 decks110 decks
-10%synergy
Temple of Triumph
19%inclusion21 decks110 decks
-19%synergy
Elegant Parlor
18%inclusion20 decks110 decks
-2%synergy
Windswept Heath
17%inclusion19 decks110 decks
11%synergy
Wooded Foothills
16%inclusion18 decks110 decks
11%synergy
Rustvale Bridge
16%inclusion18 decks110 decks
4%synergy
Sunscorched Divide
13%inclusion14 decks110 decks
-8%synergy
Boros Garrison
13%inclusion14 decks110 decks
-25%synergy
Evolving Wilds
9.1%inclusion10 decks110 decks
-10%synergy
Myriad Landscape
9.1%inclusion10 decks110 decks
-10%synergy
Fabled Passage
8.2%inclusion9 decks110 decks
-1%synergy
Alpine Meadow
7.3%inclusion8 decks110 decks
1%synergy
Terramorphic Expanse
7.3%inclusion8 decks110 decks
-6%synergy
Prismatic Vista
6.4%inclusion7 decks110 decks
0%synergy
Path of Ancestry
6.4%inclusion7 decks110 decks
-10%synergy
Cavern of Souls
5.5%inclusion6 decks110 decks
1%synergy
Sacred Peaks
5.5%inclusion6 decks110 decks
-6%synergy