Lonis, Genetics Expert
Krark-Clan Ironworks
Double Major

   Prerequisites

What do I need to start this combo?
Double Major in hand.
Lonis and Krark-Clan Ironworks on the battlefield.
You control at least one Clue token.
1gugu plus enough mana to pay for commander tax, if applicable available

   Steps

How does this combo work?
1
Cast Lonis either from your hand or from the command zone by paying 1gugu plus commander tax, if applicable.
2
Holding priority, cast Double Major by paying , creating a nonlegendary copy of the Lonis spell.
3
Resolve both Lonis spells.
4
Activate Krark-Clan Ironworks by sacrificing a Clue, adding .
5
Lonis and the Lonis token's second abilities trigger.
6
Resolve the nontoken Lonis trigger, putting a +1/+1 counter on the token Lonis.
7
The token Lonis's first ability triggers, creating a Clue artifact token.
8
Resolve the token Lonis's trigger from step 2, putting a +1/+1 counter on the nontoken Lonis.
9
The nontoken Lonis's first ability triggers, creating a Clue artifact token.
10
Repeat from step 4.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite card draw
Infinite draw triggers
Infinite Clue tokens
Lonis, Genetics Expert
8.5%inclusion102 decks1.20K decks
Lonis, Cryptozoologist
0.4%inclusion17 decks4.54K decks
Morska, Undersea Sleuth
0.0%inclusion2 decks8.23K decks
Xyris, the Writhing Storm
0.0%inclusion1 decks16.9K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.54K decks
The Third Doctor // Donna Noble
5.0%inclusion1 decks20 decks
Jaheira, Friend of the Forest // Clan Crafter
0.3%inclusion1 decks382 decks
Elmar, Ulvenwald Informant // Hargilde, Kindly Runechanter
0.1%inclusion1 decks876 decks
New Cards
Waterbender Ascension
7.7%inclusion1 decks13 decks
5%synergy
Waterbender's Restoration
7.7%inclusion1 decks13 decks
6%synergy
Spirit Water Revival
6.7%inclusion1 decks15 decks
4%synergy
Wan Shi Tong, Librarian
6.7%inclusion1 decks15 decks
2%synergy
The Mechanist, Aerial Artisan
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Academy Manufactor
92%inclusion116 decks126 decks
88%synergy
Piper Wright, Publick Reporter
79%inclusion83 decks105 decks
79%synergy
Jaheira, Friend of the Forest
79%inclusion100 decks126 decks
75%synergy
Extruder
75%inclusion95 decks126 decks
75%synergy
Tarrian's Soulcleaver
74%inclusion93 decks126 decks
72%synergy
Forensic Gadgeteer
73%inclusion92 decks126 decks
71%synergy
Urza, Lord High Artificer
67%inclusion85 decks126 decks
64%synergy
Spark Double
70%inclusion88 decks126 decks
64%synergy
Grinding Station
63%inclusion79 decks126 decks
62%synergy
Clan Crafter
62%inclusion78 decks126 decks
62%synergy
Top Cards
Tireless Tracker
65%inclusion82 decks126 decks
60%synergy
Hardened Scales
63%inclusion80 decks126 decks
53%synergy
Lonis, Cryptozoologist
63%inclusion79 decks126 decks
61%synergy
Kami of Whispered Hopes
60%inclusion75 decks126 decks
53%synergy
Cryptic Trilobite
55%inclusion69 decks126 decks
55%synergy
Tamiyo's Journal
53%inclusion67 decks126 decks
52%synergy
Arcbound Ravager
52%inclusion66 decks126 decks
52%synergy
Sage of Hours
52%inclusion65 decks126 decks
51%synergy
Birds of Paradise
49%inclusion62 decks126 decks
21%synergy
Walking Ballista
48%inclusion61 decks126 decks
46%synergy
Game Changers
Cyclonic Rift
46%inclusion58 decks126 decks
23%synergy
Worldly Tutor
42%inclusion53 decks126 decks
30%synergy
Fierce Guardianship
40%inclusion51 decks126 decks
23%synergy
Rhystic Study
35%inclusion44 decks126 decks
11%synergy
Force of Will
21%inclusion26 decks126 decks
10%synergy
Chrome Mox
17%inclusion21 decks126 decks
11%synergy
Ancient Tomb
17%inclusion21 decks126 decks
7%synergy
The One Ring
15%inclusion19 decks126 decks
7%synergy
Thassa's Oracle
13%inclusion16 decks126 decks
6%synergy
Mox Diamond
10%inclusion12 decks126 decks
5%synergy
Creatures
Merchant of Truth
100%inclusion3 decks3 decks
99%synergy
Fathom Mage
48%inclusion61 decks126 decks
44%synergy
Erdwal Illuminator
46%inclusion58 decks126 decks
45%synergy
Kappa Cannoneer
44%inclusion55 decks126 decks
41%synergy
Gyre Sage
44%inclusion55 decks126 decks
40%synergy
Adrix and Nev, Twincasters
44%inclusion55 decks126 decks
39%synergy
Evolution Witness
43%inclusion39 decks91 decks
39%synergy
Tangletrove Kelp
42%inclusion53 decks126 decks
41%synergy
Incubation Druid
37%inclusion46 decks126 decks
32%synergy
Forgotten Ancient
37%inclusion46 decks126 decks
30%synergy
Sakashima of a Thousand Faces
33%inclusion42 decks126 decks
31%synergy
Basking Broodscale
33%inclusion30 decks91 decks
31%synergy
Llanowar Elves
33%inclusion41 decks126 decks
12%synergy
Herald of Secret Streams
31%inclusion39 decks126 decks
28%synergy
Delighted Halfling
31%inclusion39 decks126 decks
19%synergy
Cyberdrive Awakener
29%inclusion37 decks126 decks
27%synergy
Junk Winder
29%inclusion36 decks126 decks
27%synergy
Senator Peacock
28%inclusion35 decks126 decks
28%synergy
Graf Mole
24%inclusion30 decks126 decks
24%synergy
Master Biomancer
23%inclusion29 decks126 decks
20%synergy
Shimmer Dragon
22%inclusion28 decks126 decks
21%synergy
Bristly Bill, Spine Sower
22%inclusion21 decks95 decks
19%synergy
Devoted Druid
21%inclusion27 decks126 decks
19%synergy
Elvish Mystic
21%inclusion27 decks126 decks
5%synergy
Eternal Witness
21%inclusion27 decks126 decks
4%synergy
Ethereal Investigator
21%inclusion26 decks126 decks
20%synergy
Sakashima the Impostor
21%inclusion26 decks126 decks
19%synergy
Kellan, Inquisitive Prodigy
20%inclusion25 decks126 decks
18%synergy
Pollywog Prodigy
19%inclusion16 decks83 decks
16%synergy
Sarinth Steelseeker
19%inclusion24 decks126 decks
18%synergy
Wavesifter
18%inclusion23 decks126 decks
18%synergy
Displaced Dinosaurs
18%inclusion23 decks126 decks
17%synergy
Peregrin Took
18%inclusion23 decks126 decks
14%synergy
Kinnan, Bonder Prodigy
17%inclusion21 decks126 decks
12%synergy
Evolution Sage
17%inclusion21 decks126 decks
11%synergy
Martha Jones
15%inclusion19 decks126 decks
15%synergy
Phyrexian Metamorph
15%inclusion19 decks126 decks
8%synergy
Tireless Provisioner
14%inclusion18 decks126 decks
3%synergy
Thought Monitor
13%inclusion17 decks126 decks
10%synergy
Zimone, Paradox Sculptor
13%inclusion9 decks69 decks
11%synergy
Briarbridge Patrol
13%inclusion16 decks126 decks
13%synergy
Scurry Oak
13%inclusion16 decks126 decks
11%synergy
Chameleon, Master of Disguise
13%inclusion3 decks24 decks
10%synergy
Duggan, Private Detective
12%inclusion15 decks126 decks
12%synergy
Elvish Spirit Guide
12%inclusion15 decks126 decks
8%synergy
Roaming Throne
12%inclusion15 decks126 decks
5%synergy
Lyla, Holographic Assistant
12%inclusion4 decks34 decks
11%synergy
Stridehangar Automaton
12%inclusion7 decks60 decks
11%synergy
Vorel of the Hull Clade
10%inclusion13 decks126 decks
8%synergy
Rishkar, Peema Renegade
10%inclusion13 decks126 decks
6%synergy
Instants
Heroic Intervention
44%inclusion55 decks126 decks
13%synergy
Counterspell
44%inclusion55 decks126 decks
2%synergy
Beast Within
41%inclusion52 decks126 decks
7%synergy
Rapid Hybridization
40%inclusion51 decks126 decks
31%synergy
An Offer You Can't Refuse
40%inclusion51 decks126 decks
16%synergy
Mana Drain
36%inclusion45 decks126 decks
21%synergy
Whir of Invention
33%inclusion42 decks126 decks
31%synergy
Pongify
32%inclusion40 decks126 decks
20%synergy
Swan Song
31%inclusion39 decks126 decks
13%synergy
Repulsive Mutation
30%inclusion38 decks126 decks
28%synergy
Inspiring Call
28%inclusion35 decks126 decks
19%synergy
Arcane Denial
27%inclusion34 decks126 decks
7%synergy
Growth Spiral
24%inclusion30 decks126 decks
3%synergy
Chord of Calling
22%inclusion28 decks126 decks
17%synergy
Slip Out the Back
20%inclusion25 decks126 decks
17%synergy
Mutational Advantage
18%inclusion19 decks104 decks
15%synergy
Bioshift
18%inclusion23 decks126 decks
18%synergy
Snakeskin Veil
18%inclusion23 decks126 decks
13%synergy
Force of Negation
17%inclusion22 decks126 decks
9%synergy
Confront the Unknown
17%inclusion21 decks126 decks
16%synergy
Negate
17%inclusion21 decks126 decks
-4%synergy
Archdruid's Charm
16%inclusion20 decks126 decks
11%synergy
Mystical Tutor
16%inclusion20 decks126 decks
3%synergy
Flusterstorm
14%inclusion18 decks126 decks
7%synergy
Deduce
13%inclusion17 decks126 decks
13%synergy
Ripples of Potential
13%inclusion17 decks126 decks
11%synergy
Nature's Claim
13%inclusion17 decks126 decks
6%synergy
Sink into Stupor
13%inclusion12 decks91 decks
3%synergy
Muddle the Mixture
13%inclusion16 decks126 decks
8%synergy
Noxious Revival
11%inclusion14 decks126 decks
6%synergy
Second Harvest
10%inclusion13 decks126 decks
6%synergy
Tamiyo's Safekeeping
10%inclusion13 decks126 decks
4%synergy
Pact of Negation
10%inclusion13 decks126 decks
3%synergy
Mental Misstep
10%inclusion12 decks126 decks
4%synergy
Rampage of the Clans
8.7%inclusion11 decks126 decks
8%synergy
Resculpt
8.7%inclusion11 decks126 decks
5%synergy
Reality Shift
8.7%inclusion11 decks126 decks
1%synergy
Voidslime
7.9%inclusion10 decks126 decks
6%synergy
Mindbreak Trap
7.9%inclusion10 decks126 decks
3%synergy
Spell Pierce
7.1%inclusion9 decks126 decks
4%synergy
Borne Upon a Wind
7.1%inclusion9 decks126 decks
3%synergy
Delay
6.3%inclusion8 decks126 decks
4%synergy
Veil of Summer
6.3%inclusion8 decks126 decks
1%synergy
Quandrix Command
5.6%inclusion7 decks126 decks
4%synergy
Gift of the Viper
5.6%inclusion5 decks90 decks
3%synergy
Planar Genesis
5.6%inclusion5 decks90 decks
1%synergy
Strix Serenade
5.5%inclusion5 decks91 decks
2%synergy
Sorceries
Fabricate
48%inclusion60 decks126 decks
42%synergy
Three Visits
38%inclusion48 decks126 decks
14%synergy
Nature's Lore
37%inclusion47 decks126 decks
6%synergy
Irenicus's Vile Duplication
33%inclusion41 decks126 decks
29%synergy
Rise and Shine
29%inclusion37 decks126 decks
28%synergy
Cultivate
29%inclusion37 decks126 decks
-14%synergy
Reshape
27%inclusion34 decks126 decks
26%synergy
Neoform
24%inclusion30 decks126 decks
20%synergy
Farseek
23%inclusion29 decks126 decks
-13%synergy
Wave Goodbye
22%inclusion28 decks126 decks
20%synergy
Rampant Growth
21%inclusion26 decks126 decks
-13%synergy
Kodama's Reach
17%inclusion22 decks126 decks
-10%synergy
Finale of Devastation
16%inclusion20 decks126 decks
8%synergy
Follow the Bodies
15%inclusion18 decks124 decks
14%synergy
Eldritch Evolution
14%inclusion18 decks126 decks
10%synergy
Thoughtcast
13%inclusion17 decks126 decks
10%synergy
Bala Ged Recovery
13%inclusion16 decks126 decks
5%synergy
Universal Surveillance
12%inclusion15 decks126 decks
11%synergy
Sea Gate Restoration
10%inclusion13 decks126 decks
6%synergy
Quantum Misalignment
10%inclusion12 decks126 decks
8%synergy
Hard Evidence
7.9%inclusion10 decks126 decks
8%synergy
Gitaxian Probe
7.9%inclusion10 decks126 decks
3%synergy
Fangs of Kalonia
7.8%inclusion7 decks90 decks
6%synergy
Root Out
7.1%inclusion9 decks126 decks
7%synergy
Transmute Artifact
7.1%inclusion9 decks126 decks
6%synergy
Sylvan Tutor
6.3%inclusion8 decks126 decks
5%synergy
Nature's Rhythm
6.1%inclusion3 decks49 decks
2%synergy
Green Sun's Zenith
5.6%inclusion7 decks126 decks
0%synergy
Utility Artifacts
Ozolith, the Shattered Spire
48%inclusion60 decks126 decks
43%synergy
Inspiring Statuary
43%inclusion54 decks126 decks
41%synergy
The Ozolith
29%inclusion37 decks126 decks
26%synergy
Swiftfoot Boots
21%inclusion27 decks126 decks
-6%synergy
Throne of Geth
20%inclusion25 decks126 decks
19%synergy
Worldwalker Helm
15%inclusion14 decks95 decks
14%synergy
Panharmonicon
13%inclusion16 decks126 decks
9%synergy
Idol of Oblivion
13%inclusion16 decks126 decks
8%synergy
Agatha's Soul Cauldron
11%inclusion14 decks126 decks
10%synergy
Lightning Greaves
10%inclusion12 decks126 decks
-15%synergy
Moonsilver Key
8.7%inclusion11 decks126 decks
8%synergy
Animation Module
7.1%inclusion9 decks126 decks
7%synergy
Conjurer's Closet
6.3%inclusion8 decks126 decks
4%synergy
Transmutation Font
6.3%inclusion6 decks95 decks
6%synergy
Illusionist's Bracers
5.6%inclusion7 decks126 decks
4%synergy
Nuka-Cola Vending Machine
5.6%inclusion7 decks126 decks
4%synergy
Enchantments
Simic Ascendancy
47%inclusion59 decks126 decks
41%synergy
Branching Evolution
43%inclusion54 decks126 decks
36%synergy
Doubling Season
38%inclusion48 decks126 decks
28%synergy
Mechanized Production
35%inclusion44 decks126 decks
32%synergy
Ulvenwald Mysteries
33%inclusion41 decks126 decks
32%synergy
Mystic Remora
28%inclusion35 decks126 decks
11%synergy
Proft's Eidetic Memory
22%inclusion28 decks126 decks
20%synergy
Innkeeper's Talent
22%inclusion18 decks83 decks
17%synergy
Court of Garenbrig
18%inclusion23 decks126 decks
16%synergy
Parallel Lives
18%inclusion23 decks126 decks
12%synergy
Terrasymbiosis
14%inclusion5 decks36 decks
9%synergy
Hydra's Growth
13%inclusion17 decks126 decks
12%synergy
Sylvan Library
13%inclusion17 decks126 decks
4%synergy
Wild Growth
12%inclusion15 decks126 decks
2%synergy
Fleeting Memories
11%inclusion14 decks126 decks
11%synergy
Ongoing Investigation
11%inclusion14 decks126 decks
10%synergy
Wizard Class
11%inclusion14 decks126 decks
7%synergy
Utopia Sprawl
10%inclusion13 decks126 decks
3%synergy
Trail of Evidence
7.1%inclusion9 decks126 decks
7%synergy
On the Trail
5.6%inclusion7 decks124 decks
5%synergy
Guardian Project
5.6%inclusion7 decks126 decks
-3%synergy
Battles
Invasion of Ikoria
12%inclusion15 decks126 decks
9%synergy
Planeswalkers
Tezzeret the Seeker
22%inclusion28 decks126 decks
20%synergy
Oko, Thief of Crowns
21%inclusion26 decks126 decks
16%synergy
Tezzeret, Betrayer of Flesh
10%inclusion12 decks126 decks
8%synergy
Tezzeret, Cruel Captain
8.3%inclusion3 decks36 decks
7%synergy
Utility Lands
Reliquary Tower
61%inclusion77 decks126 decks
31%synergy
Boseiju, Who Endures
40%inclusion51 decks126 decks
22%synergy
Inventors' Fair
37%inclusion46 decks126 decks
33%synergy
Otawara, Soaring City
36%inclusion45 decks126 decks
19%synergy
Archway of Innovation
33%inclusion29 decks89 decks
29%synergy
Urza's Saga
30%inclusion38 decks126 decks
23%synergy
Yavimaya, Cradle of Growth
30%inclusion38 decks126 decks
21%synergy
Seat of the Synod
26%inclusion33 decks126 decks
19%synergy
Tree of Tales
25%inclusion32 decks126 decks
23%synergy
Alchemist's Refuge
23%inclusion29 decks126 decks
17%synergy
Rogue's Passage
19%inclusion24 decks126 decks
-1%synergy
Academy Ruins
17%inclusion22 decks126 decks
12%synergy
Uthros, Titanic Godcore
17%inclusion6 decks36 decks
13%synergy
Karn's Bastion
16%inclusion20 decks126 decks
11%synergy
Nesting Grounds
12%inclusion15 decks126 decks
10%synergy
Treasure Vault
12%inclusion15 decks126 decks
9%synergy
Mistrise Village
12%inclusion6 decks51 decks
4%synergy
Minamo, School at Water's Edge
10%inclusion12 decks126 decks
5%synergy
Mystic Sanctuary
10%inclusion12 decks126 decks
-1%synergy
Shifting Woodland
8.8%inclusion8 decks91 decks
2%synergy
Llanowar Reborn
7.9%inclusion10 decks126 decks
6%synergy
Buried Ruin
7.9%inclusion10 decks126 decks
3%synergy
Fomori Vault
7.4%inclusion7 decks95 decks
6%synergy
Oran-Rief, the Vastwood
7.1%inclusion9 decks126 decks
3%synergy
Gaea's Cradle
6.3%inclusion8 decks126 decks
0%synergy
Emergence Zone
5.6%inclusion7 decks126 decks
3%synergy
The Shire
5.6%inclusion7 decks126 decks
2%synergy
Cephalid Coliseum
5.6%inclusion7 decks126 decks
2%synergy
Mana Artifacts
Sol Ring
87%inclusion110 decks126 decks
3%synergy
Arcane Signet
81%inclusion102 decks126 decks
9%synergy
Five Hundred Year Diary
43%inclusion54 decks126 decks
42%synergy
Talisman of Curiosity
41%inclusion52 decks126 decks
28%synergy
Thought Vessel
27%inclusion34 decks126 decks
9%synergy
Simic Signet
26%inclusion33 decks126 decks
15%synergy
Basalt Monolith
24%inclusion30 decks126 decks
21%synergy
Lotus Petal
23%inclusion29 decks126 decks
16%synergy
Mox Opal
21%inclusion26 decks126 decks
16%synergy
Mox Amber
11%inclusion14 decks126 decks
7%synergy
Mana Crypt
10%inclusion12 decks126 decks
7%synergy
Mana Vault
8.7%inclusion11 decks126 decks
3%synergy
Machine God's Effigy
7.9%inclusion10 decks126 decks
7%synergy
Jeweled Lotus
7.9%inclusion10 decks126 decks
6%synergy
Fellwar Stone
7.1%inclusion9 decks126 decks
-13%synergy
Lands
Command Tower
90%inclusion114 decks126 decks
16%synergy
Breeding Pool
71%inclusion90 decks126 decks
30%synergy
Rejuvenating Springs
70%inclusion88 decks126 decks
43%synergy
Hinterland Harbor
69%inclusion87 decks126 decks
36%synergy
Yavimaya Coast
63%inclusion79 decks126 decks
35%synergy
Dreamroot Cascade
59%inclusion74 decks126 decks
37%synergy
Flooded Grove
56%inclusion71 decks126 decks
41%synergy
Misty Rainforest
49%inclusion62 decks126 decks
38%synergy
Barkchannel Pathway
40%inclusion50 decks126 decks
33%synergy
Waterlogged Grove
38%inclusion48 decks126 decks
31%synergy
Vineglimmer Snarl
37%inclusion46 decks126 decks
25%synergy
Botanical Sanctum
31%inclusion39 decks126 decks
27%synergy
Hedge Maze
31%inclusion39 decks126 decks
20%synergy
Exotic Orchard
29%inclusion37 decks126 decks
-7%synergy
Tropical Island
27%inclusion34 decks126 decks
13%synergy
Simic Growth Chamber
24%inclusion30 decks126 decks
6%synergy
Overflowing Basin
18%inclusion19 decks105 decks
10%synergy
Kitchen
17%inclusion21 decks126 decks
16%synergy
Scalding Tarn
16%inclusion20 decks126 decks
5%synergy
Windswept Heath
16%inclusion20 decks126 decks
5%synergy
Polluted Delta
15%inclusion19 decks126 decks
3%synergy
Flooded Strand
14%inclusion18 decks126 decks
3%synergy
Mana Confluence
13%inclusion17 decks126 decks
6%synergy
City of Brass
13%inclusion17 decks126 decks
6%synergy
Wooded Foothills
13%inclusion17 decks126 decks
3%synergy
Willowrush Verge
13%inclusion8 decks60 decks
6%synergy
Tanglepool Bridge
13%inclusion16 decks126 decks
10%synergy
Gemstone Caverns
13%inclusion16 decks126 decks
8%synergy
Verdant Catacombs
13%inclusion16 decks126 decks
2%synergy
Temple of Mystery
13%inclusion16 decks126 decks
-4%synergy
Tangled Islet
10%inclusion12 decks126 decks
4%synergy
Evolving Wilds
7.1%inclusion9 decks126 decks
-14%synergy
Prismatic Vista
6.3%inclusion8 decks126 decks
1%synergy
Scene of the Crime
5.6%inclusion7 decks126 decks
5%synergy
Rimewood Falls
5.6%inclusion7 decks126 decks
2%synergy
Myriad Landscape
5.6%inclusion7 decks126 decks
-11%synergy