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
10%inclusion117 decks1.23K decks
Arabella, Abandoned Doll
0.0%inclusion2 decks16.7K decks
Brion Stoutarm
0.0%inclusion1 decks3.53K decks
Akiri, Line-Slinger // Rograkh, Son of Rohgahh
1.6%inclusion1 decks61 decks
Lightning, Army of One
0.0%inclusion1 decks8.80K decks
Kediss, Emberclaw Familiar // Keleth, Sunmane Familiar
0.9%inclusion1 decks111 decks
New Cards
Redirect Lightning
8.7%inclusion2 decks23 decks
5%synergy
High Synergy Cards
Shuko
92%inclusion113 decks123 decks
91%synergy
Memnite
92%inclusion113 decks123 decks
91%synergy
Sai of the Shinobi
90%inclusion111 decks123 decks
90%synergy
Goblin Bombardment
96%inclusion118 decks123 decks
90%synergy
Rograkh, Son of Rohgahh
93%inclusion115 decks123 decks
90%synergy
Crimson Kobolds
85%inclusion104 decks123 decks
84%synergy
Ornithopter
87%inclusion107 decks123 decks
82%synergy
Impulsive Pilferer
83%inclusion102 decks123 decks
82%synergy
Grafted Wargear
82%inclusion101 decks123 decks
81%synergy
Crookshank Kobolds
80%inclusion99 decks123 decks
80%synergy
Top Cards
Lightning Greaves
93%inclusion115 decks123 decks
65%synergy
Skullclamp
92%inclusion113 decks123 decks
76%synergy
Impact Tremors
86%inclusion106 decks123 decks
70%synergy
Myr Moonvessel
78%inclusion96 decks123 decks
78%synergy
Kobolds of Kher Keep
78%inclusion96 decks123 decks
78%synergy
Ashnod's Altar
77%inclusion95 decks123 decks
73%synergy
Blasting Station
76%inclusion94 decks123 decks
76%synergy
Steelshaper's Gift
76%inclusion94 decks123 decks
64%synergy
Stormrider Rig
75%inclusion92 decks123 decks
75%synergy
Phyrexian Walker
74%inclusion91 decks123 decks
72%synergy
Game Changers
Enlightened Tutor
50%inclusion61 decks123 decks
34%synergy
Jeska's Will
33%inclusion40 decks123 decks
16%synergy
Gamble
30%inclusion37 decks123 decks
23%synergy
Ancient Tomb
21%inclusion26 decks123 decks
14%synergy
Drannith Magistrate
17%inclusion21 decks123 decks
12%synergy
Chrome Mox
15%inclusion19 decks123 decks
12%synergy
The One Ring
15%inclusion18 decks123 decks
8%synergy
Underworld Breach
13%inclusion16 decks123 decks
11%synergy
Mox Diamond
13%inclusion16 decks123 decks
11%synergy
Mana Vault
11%inclusion14 decks123 decks
7%synergy
Creatures
Puresteel Paladin
73%inclusion90 decks123 decks
55%synergy
Reckless Barbarian
61%inclusion75 decks123 decks
60%synergy
Imperial Recruiter
54%inclusion66 decks123 decks
44%synergy
Auriok Steelshaper
51%inclusion63 decks123 decks
51%synergy
Shield Sphere
48%inclusion59 decks123 decks
48%synergy
Stone Haven Outfitter
43%inclusion53 decks123 decks
41%synergy
Kellan, the Fae-Blooded
43%inclusion53 decks123 decks
35%synergy
Stoneforge Mystic
43%inclusion53 decks123 decks
32%synergy
Witty Roastmaster
42%inclusion52 decks123 decks
36%synergy
Priest of Urabrask
39%inclusion48 decks123 decks
38%synergy
Birgi, God of Storytelling
38%inclusion47 decks123 decks
35%synergy
Ranger-Captain of Eos
37%inclusion46 decks123 decks
34%synergy
Bureau Headmaster
37%inclusion35 decks94 decks
30%synergy
Fervent Champion
37%inclusion45 decks123 decks
35%synergy
Molten Gatekeeper
36%inclusion36 decks99 decks
28%synergy
Goblin Engineer
35%inclusion43 decks123 decks
29%synergy
Simian Spirit Guide
34%inclusion42 decks123 decks
30%synergy
Esper Sentinel
34%inclusion42 decks123 decks
9%synergy
Oswald Fiddlebender
32%inclusion39 decks123 decks
27%synergy
Recruiter of the Guard
32%inclusion39 decks123 decks
25%synergy
Grand Abolisher
31%inclusion38 decks123 decks
20%synergy
Cathodion
30%inclusion37 decks123 decks
30%synergy
Goblin Matron
30%inclusion37 decks123 decks
29%synergy
Sram, Senior Edificer
24%inclusion29 decks123 decks
4%synergy
Agate Instigator
22%inclusion20 decks91 decks
15%synergy
Mogg Fanatic
22%inclusion27 decks123 decks
22%synergy
Thermopod
22%inclusion27 decks123 decks
22%synergy
Weftstalker Ardent
19%inclusion6 decks31 decks
8%synergy
Goblin Recruiter
17%inclusion21 decks123 decks
17%synergy
Voice of Victory
16%inclusion9 decks55 decks
8%synergy
Dockside Extortionist
16%inclusion20 decks123 decks
14%synergy
Purphoros, God of the Forge
15%inclusion19 decks123 decks
9%synergy
Cloud, Midgar Mercenary
14%inclusion6 decks43 decks
6%synergy
Relic Seeker
14%inclusion17 decks123 decks
12%synergy
Runaway Steam-Kin
13%inclusion16 decks123 decks
11%synergy
Ragavan, Nimble Pilferer
13%inclusion16 decks123 decks
5%synergy
Starfield Shepherd
13%inclusion4 decks31 decks
12%synergy
Ranger of Eos
12%inclusion15 decks123 decks
12%synergy
Goblin Welder
12%inclusion15 decks123 decks
8%synergy
Witch Enchanter
12%inclusion12 decks99 decks
0%synergy
Akki Ember-Keeper
11%inclusion14 decks123 decks
11%synergy
Shocking Sharpshooter
11%inclusion6 decks54 decks
10%synergy
Hissing Iguanar
11%inclusion13 decks123 decks
10%synergy
Cathar Commando
11%inclusion13 decks123 decks
5%synergy
Taj-Nar Swordsmith
10%inclusion12 decks123 decks
9%synergy
Flamescroll Celebrant
8.9%inclusion11 decks123 decks
8%synergy
Mentor of the Meek
8.9%inclusion11 decks123 decks
-3%synergy
Éowyn, Lady of Rohan
8.1%inclusion10 decks123 decks
6%synergy
General Kreat, the Boltbringer
8.1%inclusion6 decks74 decks
6%synergy
Goblin Arsonist
7.3%inclusion9 decks123 decks
7%synergy
Instants
Swords to Plowshares
72%inclusion88 decks123 decks
6%synergy
Path to Exile
57%inclusion70 decks123 decks
0%synergy
Silence
36%inclusion44 decks123 decks
31%synergy
Deflecting Swat
33%inclusion41 decks123 decks
18%synergy
Boros Charm
33%inclusion40 decks123 decks
-17%synergy
Pyroblast
31%inclusion38 decks123 decks
27%synergy
Abrade
30%inclusion37 decks123 decks
17%synergy
Generous Gift
30%inclusion37 decks123 decks
-5%synergy
Red Elemental Blast
28%inclusion35 decks123 decks
24%synergy
Thrill of Possibility
26%inclusion32 decks123 decks
15%synergy
Wear // Tear
23%inclusion28 decks123 decks
1%synergy
Reprieve
20%inclusion24 decks123 decks
11%synergy
Chaos Warp
19%inclusion23 decks123 decks
-13%synergy
Mana Tithe
16%inclusion20 decks123 decks
14%synergy
Stroke of Midnight
16%inclusion20 decks123 decks
-1%synergy
Untimely Malfunction
15%inclusion13 decks85 decks
4%synergy
Rebuff the Wicked
15%inclusion18 decks123 decks
11%synergy
Dispatch
14%inclusion17 decks123 decks
0%synergy
Flare of Duplication
13%inclusion13 decks99 decks
12%synergy
Angel's Grace
11%inclusion14 decks123 decks
9%synergy
Tibalt's Trickery
11%inclusion13 decks123 decks
6%synergy
Demand Answers
11%inclusion13 decks123 decks
2%synergy
Lightning Bolt
11%inclusion13 decks123 decks
0%synergy
Pyretic Ritual
8.9%inclusion11 decks123 decks
8%synergy
Seething Song
8.9%inclusion11 decks123 decks
6%synergy
Valakut Awakening
8.9%inclusion11 decks123 decks
2%synergy
Teferi's Protection
8.9%inclusion11 decks123 decks
-8%synergy
Desperate Ritual
8.1%inclusion10 decks123 decks
7%synergy
Orim's Chant
8.1%inclusion10 decks123 decks
6%synergy
Surge of Salvation
7.3%inclusion9 decks123 decks
4%synergy
Blacksmith's Skill
7.3%inclusion9 decks123 decks
1%synergy
Flawless Maneuver
7.3%inclusion9 decks123 decks
-11%synergy
Soul Partition
6.5%inclusion8 decks123 decks
6%synergy
Disenchant
6.5%inclusion8 decks123 decks
1%synergy
Deflecting Palm
6.5%inclusion8 decks123 decks
-12%synergy
Get Lost
5.7%inclusion7 decks123 decks
3%synergy
Loran's Escape
5.7%inclusion7 decks123 decks
-2%synergy
Razorgrass Ambush
5.1%inclusion5 decks99 decks
1%synergy
Sorceries
Open the Armory
73%inclusion90 decks123 decks
59%synergy
Grapeshot
54%inclusion67 decks123 decks
52%synergy
Faithless Looting
39%inclusion48 decks123 decks
23%synergy
Sevinne's Reclamation
28%inclusion35 decks123 decks
16%synergy
Idyllic Tutor
28%inclusion34 decks123 decks
25%synergy
Reckless Handling
24%inclusion30 decks123 decks
21%synergy
Infernal Plunge
22%inclusion27 decks123 decks
21%synergy
Blasphemous Act
16%inclusion20 decks123 decks
-16%synergy
Wheel of Fortune
15%inclusion19 decks123 decks
13%synergy
Rite of Flame
12%inclusion15 decks123 decks
11%synergy
Cathartic Reunion
12%inclusion15 decks123 decks
9%synergy
Rip Apart
11%inclusion13 decks123 decks
-3%synergy
Thrilling Discovery
10%inclusion12 decks123 decks
4%synergy
Vandalblast
10%inclusion12 decks123 decks
-6%synergy
Tormenting Voice
8.1%inclusion10 decks123 decks
6%synergy
Wheel of Misfortune
8.1%inclusion10 decks123 decks
6%synergy
Shatterskull Smashing
7.3%inclusion9 decks123 decks
4%synergy
Recommission
6.5%inclusion8 decks123 decks
5%synergy
Seize the Spoils
6.5%inclusion8 decks123 decks
3%synergy
Jolted Awake
6.1%inclusion6 decks99 decks
6%synergy
Reconstruct History
5.7%inclusion7 decks123 decks
2%synergy
Sundering Eruption
5.1%inclusion5 decks99 decks
-1%synergy
Utility Artifacts
Ronin Warclub
60%inclusion74 decks123 decks
60%synergy
Phyrexian Altar
51%inclusion63 decks123 decks
50%synergy
Altar of Dementia
50%inclusion62 decks123 decks
50%synergy
Mortarpod
41%inclusion50 decks123 decks
40%synergy
Altar of the Brood
40%inclusion49 decks123 decks
40%synergy
Mask of Immolation
37%inclusion45 decks123 decks
36%synergy
Deathrender
33%inclusion41 decks123 decks
33%synergy
Swiftfoot Boots
30%inclusion37 decks123 decks
-14%synergy
Bladehold War-Whip
28%inclusion34 decks123 decks
21%synergy
Conqueror's Flail
19%inclusion23 decks123 decks
16%synergy
Aetherflux Reservoir
17%inclusion21 decks123 decks
14%synergy
Demonmail Hauberk
15%inclusion19 decks123 decks
15%synergy
Spawning Pit
15%inclusion19 decks123 decks
15%synergy
Grinding Station
15%inclusion18 decks123 decks
13%synergy
Plate Armor
13%inclusion16 decks123 decks
11%synergy
Lotus Ring
12%inclusion13 decks107 decks
12%synergy
Moonsilver Key
10%inclusion12 decks123 decks
8%synergy
Mask of Memory
10%inclusion12 decks123 decks
2%synergy
Sunforger
8.9%inclusion11 decks123 decks
-7%synergy
Sword of the Animist
8.9%inclusion11 decks123 decks
-9%synergy
Bone Saw
7.3%inclusion9 decks123 decks
7%synergy
Hero's Blade
7.3%inclusion9 decks123 decks
4%synergy
Lavaspur Boots
6.5%inclusion7 decks108 decks
4%synergy
Explorer's Scope
5.7%inclusion7 decks123 decks
3%synergy
Enchantments
Fighter Class
67%inclusion83 decks123 decks
56%synergy
Warleader's Call
28%inclusion34 decks122 decks
15%synergy
Forging the Tyrite Sword
18%inclusion22 decks123 decks
15%synergy
Martyr's Cause
16%inclusion20 decks123 decks
16%synergy
Sigarda's Aid
16%inclusion20 decks123 decks
3%synergy
Fanatical Devotion
15%inclusion19 decks123 decks
15%synergy
Outpost Siege
14%inclusion17 decks123 decks
12%synergy
Forge Anew
12%inclusion15 decks123 decks
2%synergy
Enduring Renewal
11%inclusion14 decks123 decks
11%synergy
Deafening Silence
8.9%inclusion11 decks123 decks
5%synergy
Smothering Tithe
8.1%inclusion10 decks123 decks
-12%synergy
Trouble in Pairs
7.4%inclusion9 decks121 decks
-1%synergy
Quest for the Holy Relic
7.3%inclusion9 decks123 decks
7%synergy
Betrothed of Fire
6.5%inclusion8 decks123 decks
6%synergy
Darksteel Mutation
6.5%inclusion8 decks123 decks
2%synergy
Furious Assault
5.7%inclusion7 decks123 decks
6%synergy
Powerbalance
5.1%inclusion5 decks99 decks
4%synergy
Planeswalkers
Nahiri, Storm of Stone
7.3%inclusion9 decks123 decks
7%synergy
Utility Lands
Buried Ruin
42%inclusion52 decks123 decks
28%synergy
Great Furnace
34%inclusion42 decks123 decks
21%synergy
Urza's Saga
33%inclusion41 decks123 decks
24%synergy
Ancient Den
33%inclusion41 decks123 decks
20%synergy
Axgard Armory
26%inclusion32 decks123 decks
17%synergy
Inventors' Fair
23%inclusion28 decks123 decks
13%synergy
Reliquary Tower
15%inclusion19 decks123 decks
-4%synergy
Eiganjo, Seat of the Empire
11%inclusion14 decks123 decks
-2%synergy
Monumental Henge
7.1%inclusion7 decks99 decks
1%synergy
Darksteel Citadel
6.5%inclusion8 decks123 decks
-2%synergy
Rogue's Passage
6.5%inclusion8 decks123 decks
-26%synergy
Emergence Zone
5.7%inclusion7 decks123 decks
5%synergy
Forgotten Cave
5.7%inclusion7 decks123 decks
0%synergy
Mana Artifacts
Sol Ring
88%inclusion108 decks123 decks
2%synergy
Arcane Signet
70%inclusion86 decks123 decks
-10%synergy
Talisman of Conviction
49%inclusion60 decks123 decks
-4%synergy
Paradise Mantle
45%inclusion55 decks123 decks
43%synergy
Lotus Petal
35%inclusion43 decks123 decks
30%synergy
Boros Signet
35%inclusion43 decks123 decks
-17%synergy
Mox Opal
28%inclusion35 decks123 decks
24%synergy
Mox Amber
28%inclusion34 decks123 decks
23%synergy
Fellwar Stone
25%inclusion31 decks123 decks
1%synergy
Springleaf Drum
20%inclusion24 decks123 decks
17%synergy
Mind Stone
15%inclusion19 decks123 decks
-10%synergy
Mana Crypt
11%inclusion13 decks123 decks
9%synergy
Thought Vessel
10%inclusion12 decks123 decks
-5%synergy
Grim Monolith
6.5%inclusion8 decks123 decks
5%synergy
Lion's Eye Diamond
5.7%inclusion7 decks123 decks
5%synergy
Lands
Command Tower
85%inclusion104 decks123 decks
-1%synergy
Battlefield Forge
67%inclusion82 decks123 decks
11%synergy
Sacred Foundry
51%inclusion63 decks123 decks
6%synergy
Clifftop Retreat
50%inclusion62 decks123 decks
-13%synergy
Spectator Seating
46%inclusion56 decks123 decks
6%synergy
Arid Mesa
44%inclusion54 decks123 decks
16%synergy
Rugged Prairie
42%inclusion52 decks123 decks
2%synergy
Needleverge Pathway
40%inclusion49 decks123 decks
14%synergy
Sunbaked Canyon
37%inclusion46 decks123 decks
21%synergy
Furycalm Snarl
33%inclusion40 decks123 decks
-11%synergy
Plateau
24%inclusion30 decks123 decks
12%synergy
Spire of Industry
24%inclusion29 decks123 decks
18%synergy
Sundown Pass
22%inclusion27 decks123 decks
-14%synergy
Inspiring Vantage
20%inclusion25 decks123 decks
4%synergy
Sunbillow Verge
19%inclusion13 decks67 decks
-3%synergy
City of Brass
19%inclusion23 decks123 decks
14%synergy
Scalding Tarn
19%inclusion23 decks123 decks
13%synergy
Bloodstained Mire
19%inclusion23 decks123 decks
12%synergy
Mana Confluence
18%inclusion22 decks123 decks
14%synergy
Exotic Orchard
18%inclusion22 decks123 decks
-11%synergy
Marsh Flats
17%inclusion21 decks123 decks
11%synergy
Temple of Triumph
17%inclusion21 decks123 decks
-22%synergy
Flooded Strand
16%inclusion20 decks123 decks
10%synergy
Rustvale Bridge
16%inclusion20 decks123 decks
3%synergy
Elegant Parlor
16%inclusion19 decks122 decks
-3%synergy
Gemstone Caverns
15%inclusion19 decks123 decks
12%synergy
Windswept Heath
14%inclusion17 decks123 decks
7%synergy
Boros Garrison
14%inclusion17 decks123 decks
-26%synergy
Sunscorched Divide
14%inclusion16 decks117 decks
-5%synergy
Wooded Foothills
13%inclusion16 decks123 decks
8%synergy
Evolving Wilds
10%inclusion12 decks123 decks
-10%synergy
Fabled Passage
8.9%inclusion11 decks123 decks
0%synergy
Myriad Landscape
8.9%inclusion11 decks123 decks
-12%synergy
Prismatic Vista
7.3%inclusion9 decks123 decks
1%synergy
Alpine Meadow
6.5%inclusion8 decks123 decks
0%synergy
Ash Barrens
5.7%inclusion7 decks123 decks
1%synergy
Sacred Peaks
5.7%inclusion7 decks123 decks
-6%synergy
Terramorphic Expanse
5.7%inclusion7 decks123 decks
-8%synergy
Wind-Scarred Crag
5.7%inclusion7 decks123 decks
-11%synergy