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 +1/+1 counters
Infinite Clue tokens
Lonis, Genetics Expert
8.7%inclusion102 decks1.18K decks
Lonis, Cryptozoologist
0.4%inclusion18 decks4.50K decks
Morska, Undersea Sleuth
0.0%inclusion2 decks8.33K decks
Xyris, the Writhing Storm
0.0%inclusion1 decks16.8K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.55K decks
The Third Doctor // Donna Noble
5.0%inclusion1 decks20 decks
Jaheira, Friend of the Forest // Clan Crafter
0.3%inclusion1 decks379 decks
Elmar, Ulvenwald Informant // Hargilde, Kindly Runechanter
0.1%inclusion1 decks848 decks
New Cards
Waterbender Ascension
10%inclusion1 decks10 decks
7%synergy
Wan Shi Tong, Librarian
8.3%inclusion1 decks12 decks
4%synergy
Donatello, the Brains
5.3%inclusion1 decks19 decks
5%synergy
Yue, the Moon Spirit
3.4%inclusion1 decks29 decks
3%synergy
High Synergy Cards
Academy Manufactor
92%inclusion117 decks127 decks
88%synergy
Piper Wright, Publick Reporter
79%inclusion84 decks106 decks
79%synergy
Jaheira, Friend of the Forest
80%inclusion101 decks127 decks
76%synergy
Extruder
75%inclusion95 decks127 decks
75%synergy
Tarrian's Soulcleaver
73%inclusion93 decks127 decks
72%synergy
Forensic Gadgeteer
72%inclusion91 decks127 decks
69%synergy
Spark Double
69%inclusion88 decks127 decks
63%synergy
Urza, Lord High Artificer
66%inclusion84 decks127 decks
63%synergy
Grinding Station
62%inclusion79 decks127 decks
61%synergy
Tireless Tracker
66%inclusion84 decks127 decks
61%synergy
Top Cards
Hardened Scales
63%inclusion80 decks127 decks
53%synergy
Lonis, Cryptozoologist
62%inclusion79 decks127 decks
61%synergy
Clan Crafter
61%inclusion78 decks127 decks
61%synergy
Kami of Whispered Hopes
58%inclusion74 decks127 decks
52%synergy
Cryptic Trilobite
54%inclusion69 decks127 decks
54%synergy
Tamiyo's Journal
54%inclusion69 decks127 decks
54%synergy
Arcbound Ravager
51%inclusion65 decks127 decks
51%synergy
Sage of Hours
50%inclusion64 decks127 decks
50%synergy
Birds of Paradise
50%inclusion63 decks127 decks
22%synergy
Fathom Mage
49%inclusion62 decks127 decks
45%synergy
Game Changers
Cyclonic Rift
46%inclusion58 decks127 decks
22%synergy
Worldly Tutor
42%inclusion53 decks127 decks
29%synergy
Fierce Guardianship
40%inclusion51 decks127 decks
22%synergy
Rhystic Study
35%inclusion45 decks127 decks
11%synergy
Force of Will
20%inclusion26 decks127 decks
10%synergy
Ancient Tomb
17%inclusion22 decks127 decks
8%synergy
Chrome Mox
16%inclusion20 decks127 decks
10%synergy
The One Ring
13%inclusion17 decks127 decks
5%synergy
Thassa's Oracle
13%inclusion16 decks127 decks
6%synergy
Mox Diamond
8.7%inclusion11 decks127 decks
4%synergy
Creatures
Merchant of Truth
100%inclusion3 decks3 decks
99%synergy
Erdwal Illuminator
48%inclusion61 decks127 decks
47%synergy
Walking Ballista
48%inclusion61 decks127 decks
45%synergy
Adrix and Nev, Twincasters
44%inclusion56 decks127 decks
39%synergy
Kappa Cannoneer
43%inclusion54 decks127 decks
40%synergy
Gyre Sage
43%inclusion54 decks127 decks
39%synergy
Evolution Witness
42%inclusion38 decks90 decks
39%synergy
Tangletrove Kelp
40%inclusion51 decks127 decks
39%synergy
Forgotten Ancient
37%inclusion47 decks127 decks
31%synergy
Incubation Druid
35%inclusion44 decks127 decks
30%synergy
Basking Broodscale
34%inclusion31 decks90 decks
33%synergy
Sakashima of a Thousand Faces
33%inclusion42 decks127 decks
30%synergy
Llanowar Elves
32%inclusion41 decks127 decks
12%synergy
Senator Peacock
30%inclusion38 decks127 decks
30%synergy
Herald of Secret Streams
30%inclusion38 decks127 decks
27%synergy
Delighted Halfling
30%inclusion38 decks127 decks
18%synergy
Cyberdrive Awakener
28%inclusion36 decks127 decks
26%synergy
Junk Winder
27%inclusion34 decks127 decks
25%synergy
Master Biomancer
24%inclusion30 decks127 decks
21%synergy
Eternal Witness
23%inclusion29 decks127 decks
5%synergy
Bristly Bill, Spine Sower
22%inclusion21 decks95 decks
19%synergy
Graf Mole
22%inclusion28 decks127 decks
22%synergy
Ethereal Investigator
22%inclusion28 decks127 decks
21%synergy
Shimmer Dragon
22%inclusion28 decks127 decks
20%synergy
Elvish Mystic
22%inclusion28 decks127 decks
6%synergy
Sakashima the Impostor
21%inclusion27 decks127 decks
20%synergy
Wavesifter
20%inclusion26 decks127 decks
20%synergy
Sarinth Steelseeker
20%inclusion26 decks127 decks
20%synergy
Kellan, Inquisitive Prodigy
20%inclusion26 decks127 decks
19%synergy
Displaced Dinosaurs
20%inclusion25 decks127 decks
19%synergy
Devoted Druid
20%inclusion25 decks127 decks
17%synergy
Pollywog Prodigy
20%inclusion16 decks82 decks
16%synergy
Peregrin Took
18%inclusion23 decks127 decks
14%synergy
Martha Jones
17%inclusion21 decks127 decks
16%synergy
Kinnan, Bonder Prodigy
17%inclusion21 decks127 decks
12%synergy
Evolution Sage
17%inclusion21 decks127 decks
10%synergy
Phyrexian Metamorph
16%inclusion20 decks127 decks
8%synergy
Zimone, Paradox Sculptor
15%inclusion10 decks67 decks
13%synergy
Chameleon, Master of Disguise
14%inclusion3 decks21 decks
12%synergy
Briarbridge Patrol
13%inclusion17 decks127 decks
13%synergy
Tireless Provisioner
13%inclusion17 decks127 decks
2%synergy
Thought Monitor
13%inclusion16 decks127 decks
9%synergy
Roaming Throne
13%inclusion16 decks127 decks
6%synergy
Tamiyo, Inquisitive Student
12%inclusion11 decks90 decks
12%synergy
Stridehangar Automaton
12%inclusion7 decks58 decks
11%synergy
Duggan, Private Detective
12%inclusion15 decks127 decks
11%synergy
Scurry Oak
12%inclusion15 decks127 decks
10%synergy
Elvish Spirit Guide
12%inclusion15 decks127 decks
8%synergy
Rishkar, Peema Renegade
11%inclusion14 decks127 decks
7%synergy
Fyndhorn Elves
10%inclusion13 decks127 decks
0%synergy
Instants
Heroic Intervention
43%inclusion55 decks127 decks
13%synergy
Beast Within
43%inclusion55 decks127 decks
8%synergy
Counterspell
43%inclusion55 decks127 decks
1%synergy
Rapid Hybridization
41%inclusion52 decks127 decks
32%synergy
An Offer You Can't Refuse
39%inclusion49 decks127 decks
15%synergy
Mana Drain
35%inclusion45 decks127 decks
21%synergy
Whir of Invention
34%inclusion43 decks127 decks
31%synergy
Pongify
31%inclusion40 decks127 decks
20%synergy
Swan Song
31%inclusion40 decks127 decks
14%synergy
Repulsive Mutation
29%inclusion37 decks127 decks
27%synergy
Arcane Denial
29%inclusion37 decks127 decks
9%synergy
Inspiring Call
28%inclusion35 decks127 decks
19%synergy
Growth Spiral
25%inclusion32 decks127 decks
5%synergy
Chord of Calling
20%inclusion26 decks127 decks
15%synergy
Bioshift
20%inclusion25 decks127 decks
19%synergy
Confront the Unknown
19%inclusion24 decks127 decks
19%synergy
Mutational Advantage
18%inclusion19 decks104 decks
15%synergy
Slip Out the Back
18%inclusion23 decks127 decks
15%synergy
Snakeskin Veil
17%inclusion22 decks127 decks
12%synergy
Force of Negation
17%inclusion22 decks127 decks
9%synergy
Archdruid's Charm
17%inclusion21 decks127 decks
12%synergy
Negate
17%inclusion21 decks127 decks
-5%synergy
Deduce
16%inclusion20 decks127 decks
15%synergy
Mystical Tutor
16%inclusion20 decks127 decks
3%synergy
Sink into Stupor
14%inclusion13 decks90 decks
4%synergy
Ripples of Potential
14%inclusion18 decks127 decks
12%synergy
Flusterstorm
13%inclusion17 decks127 decks
6%synergy
Muddle the Mixture
13%inclusion16 decks127 decks
8%synergy
Noxious Revival
13%inclusion16 decks127 decks
8%synergy
Nature's Claim
13%inclusion16 decks127 decks
5%synergy
Second Harvest
12%inclusion15 decks127 decks
7%synergy
Tamiyo's Safekeeping
10%inclusion13 decks127 decks
4%synergy
Pact of Negation
10%inclusion13 decks127 decks
3%synergy
Mental Misstep
9.4%inclusion12 decks127 decks
4%synergy
Reality Shift
9.4%inclusion12 decks127 decks
1%synergy
Rampage of the Clans
8.7%inclusion11 decks127 decks
8%synergy
Voidslime
7.9%inclusion10 decks127 decks
6%synergy
Resculpt
7.9%inclusion10 decks127 decks
4%synergy
Mindbreak Trap
7.9%inclusion10 decks127 decks
3%synergy
Spell Pierce
7.1%inclusion9 decks127 decks
4%synergy
Borne Upon a Wind
7.1%inclusion9 decks127 decks
3%synergy
Veil of Summer
7.1%inclusion9 decks127 decks
2%synergy
Planar Genesis
6.7%inclusion6 decks89 decks
2%synergy
Quandrix Command
6.3%inclusion8 decks127 decks
5%synergy
Delay
6.3%inclusion8 decks127 decks
4%synergy
Gift of the Viper
5.6%inclusion5 decks89 decks
3%synergy
Strix Serenade
5.6%inclusion5 decks90 decks
2%synergy
Ghostly Flicker
5.5%inclusion7 decks127 decks
1%synergy
Brainstorm
5.5%inclusion7 decks127 decks
-13%synergy
Sorceries
Fabricate
47%inclusion60 decks127 decks
42%synergy
Three Visits
38%inclusion48 decks127 decks
13%synergy
Nature's Lore
38%inclusion48 decks127 decks
6%synergy
Irenicus's Vile Duplication
31%inclusion40 decks127 decks
28%synergy
Rise and Shine
31%inclusion39 decks127 decks
30%synergy
Cultivate
28%inclusion35 decks127 decks
-16%synergy
Reshape
27%inclusion34 decks127 decks
26%synergy
Farseek
25%inclusion32 decks127 decks
-10%synergy
Neoform
24%inclusion31 decks127 decks
20%synergy
Wave Goodbye
22%inclusion28 decks127 decks
20%synergy
Rampant Growth
20%inclusion25 decks127 decks
-14%synergy
Kodama's Reach
19%inclusion24 decks127 decks
-9%synergy
Finale of Devastation
16%inclusion20 decks127 decks
8%synergy
Follow the Bodies
15%inclusion19 decks125 decks
15%synergy
Eldritch Evolution
14%inclusion18 decks127 decks
10%synergy
Universal Surveillance
13%inclusion17 decks127 decks
13%synergy
Thoughtcast
13%inclusion17 decks127 decks
10%synergy
Bala Ged Recovery
13%inclusion16 decks127 decks
5%synergy
Sea Gate Restoration
11%inclusion14 decks127 decks
7%synergy
Hard Evidence
9.4%inclusion12 decks127 decks
9%synergy
Quantum Misalignment
9.4%inclusion12 decks127 decks
8%synergy
Gitaxian Probe
7.9%inclusion10 decks127 decks
3%synergy
Fangs of Kalonia
7.9%inclusion7 decks89 decks
6%synergy
Root Out
7.1%inclusion9 decks127 decks
7%synergy
Transmute Artifact
7.1%inclusion9 decks127 decks
6%synergy
Nature's Rhythm
6.4%inclusion3 decks47 decks
2%synergy
Sylvan Tutor
6.3%inclusion8 decks127 decks
5%synergy
Curse of the Swine
5.5%inclusion7 decks127 decks
2%synergy
Green Sun's Zenith
5.5%inclusion7 decks127 decks
0%synergy
Utility Artifacts
Ozolith, the Shattered Spire
48%inclusion61 decks127 decks
43%synergy
Inspiring Statuary
44%inclusion56 decks127 decks
42%synergy
The Ozolith
28%inclusion36 decks127 decks
25%synergy
Throne of Geth
20%inclusion26 decks127 decks
20%synergy
Swiftfoot Boots
20%inclusion26 decks127 decks
-7%synergy
Worldwalker Helm
15%inclusion14 decks95 decks
14%synergy
Idol of Oblivion
14%inclusion18 decks127 decks
9%synergy
Panharmonicon
13%inclusion16 decks127 decks
9%synergy
Agatha's Soul Cauldron
11%inclusion14 decks127 decks
10%synergy
Lightning Greaves
9.4%inclusion12 decks127 decks
-15%synergy
Moonsilver Key
8.7%inclusion11 decks127 decks
8%synergy
Animation Module
7.9%inclusion10 decks127 decks
7%synergy
Conjurer's Closet
7.1%inclusion9 decks127 decks
5%synergy
Transmutation Font
6.3%inclusion6 decks95 decks
6%synergy
Illusionist's Bracers
6.3%inclusion8 decks127 decks
5%synergy
Nuka-Cola Vending Machine
5.5%inclusion7 decks127 decks
4%synergy
Enchantments
Simic Ascendancy
45%inclusion57 decks127 decks
39%synergy
Branching Evolution
42%inclusion53 decks127 decks
35%synergy
Mechanized Production
36%inclusion46 decks127 decks
33%synergy
Doubling Season
36%inclusion46 decks127 decks
26%synergy
Ulvenwald Mysteries
32%inclusion41 decks127 decks
32%synergy
Mystic Remora
28%inclusion35 decks127 decks
11%synergy
Proft's Eidetic Memory
22%inclusion28 decks127 decks
20%synergy
Innkeeper's Talent
21%inclusion17 decks82 decks
16%synergy
Court of Garenbrig
18%inclusion23 decks127 decks
16%synergy
Parallel Lives
18%inclusion23 decks127 decks
12%synergy
Terrasymbiosis
15%inclusion5 decks34 decks
9%synergy
Hydra's Growth
13%inclusion17 decks127 decks
11%synergy
Ongoing Investigation
13%inclusion16 decks127 decks
12%synergy
Sylvan Library
13%inclusion16 decks127 decks
3%synergy
Fleeting Memories
12%inclusion15 decks127 decks
12%synergy
Wild Growth
11%inclusion14 decks127 decks
1%synergy
Wizard Class
10%inclusion13 decks127 decks
6%synergy
Utopia Sprawl
9.4%inclusion12 decks127 decks
2%synergy
Trail of Evidence
8.7%inclusion11 decks127 decks
8%synergy
On the Trail
6.4%inclusion8 decks125 decks
6%synergy
Hadana's Climb
5.5%inclusion7 decks127 decks
4%synergy
Battles
Invasion of Ikoria
12%inclusion15 decks127 decks
9%synergy
Planeswalkers
Tezzeret the Seeker
22%inclusion28 decks127 decks
20%synergy
Oko, Thief of Crowns
20%inclusion26 decks127 decks
16%synergy
Tezzeret, Betrayer of Flesh
10%inclusion13 decks127 decks
9%synergy
Utility Lands
Reliquary Tower
59%inclusion75 decks127 decks
29%synergy
Boseiju, Who Endures
41%inclusion52 decks127 decks
22%synergy
Otawara, Soaring City
37%inclusion47 decks127 decks
21%synergy
Inventors' Fair
36%inclusion46 decks127 decks
32%synergy
Archway of Innovation
34%inclusion30 decks88 decks
31%synergy
Yavimaya, Cradle of Growth
31%inclusion39 decks127 decks
22%synergy
Urza's Saga
28%inclusion35 decks127 decks
21%synergy
Seat of the Synod
26%inclusion33 decks127 decks
19%synergy
Tree of Tales
25%inclusion32 decks127 decks
23%synergy
Alchemist's Refuge
24%inclusion31 decks127 decks
18%synergy
Rogue's Passage
18%inclusion23 decks127 decks
-2%synergy
Academy Ruins
17%inclusion21 decks127 decks
11%synergy
Karn's Bastion
16%inclusion20 decks127 decks
11%synergy
Nesting Grounds
13%inclusion16 decks127 decks
11%synergy
Treasure Vault
12%inclusion15 decks127 decks
9%synergy
Uthros, Titanic Godcore
12%inclusion4 decks34 decks
8%synergy
Mystic Sanctuary
11%inclusion14 decks127 decks
0%synergy
Mistrise Village
10%inclusion5 decks49 decks
2%synergy
Fomori Vault
9.5%inclusion9 decks95 decks
8%synergy
Minamo, School at Water's Edge
9.4%inclusion12 decks127 decks
5%synergy
Shifting Woodland
8.9%inclusion8 decks90 decks
2%synergy
Buried Ruin
8.7%inclusion11 decks127 decks
4%synergy
Llanowar Reborn
7.1%inclusion9 decks127 decks
5%synergy
Oran-Rief, the Vastwood
7.1%inclusion9 decks127 decks
3%synergy
The Shire
6.3%inclusion8 decks127 decks
3%synergy
Gaea's Cradle
6.3%inclusion8 decks127 decks
0%synergy
Emergence Zone
5.5%inclusion7 decks127 decks
3%synergy
Cephalid Coliseum
5.5%inclusion7 decks127 decks
2%synergy
Mana Artifacts
Sol Ring
86%inclusion109 decks127 decks
2%synergy
Arcane Signet
80%inclusion101 decks127 decks
7%synergy
Five Hundred Year Diary
44%inclusion56 decks127 decks
43%synergy
Talisman of Curiosity
42%inclusion53 decks127 decks
29%synergy
Simic Signet
28%inclusion35 decks127 decks
16%synergy
Thought Vessel
27%inclusion34 decks127 decks
9%synergy
Basalt Monolith
24%inclusion31 decks127 decks
22%synergy
Lotus Petal
22%inclusion28 decks127 decks
15%synergy
Mox Opal
19%inclusion24 decks127 decks
14%synergy
Mana Crypt
10%inclusion13 decks127 decks
8%synergy
Mox Amber
10%inclusion13 decks127 decks
6%synergy
Mana Vault
9.4%inclusion12 decks127 decks
3%synergy
Jeweled Lotus
7.9%inclusion10 decks127 decks
6%synergy
Machine God's Effigy
7.1%inclusion9 decks127 decks
6%synergy
Fellwar Stone
6.3%inclusion8 decks127 decks
-14%synergy
Lands
Command Tower
90%inclusion114 decks127 decks
15%synergy
Breeding Pool
72%inclusion91 decks127 decks
30%synergy
Rejuvenating Springs
70%inclusion89 decks127 decks
43%synergy
Hinterland Harbor
69%inclusion88 decks127 decks
37%synergy
Yavimaya Coast
63%inclusion80 decks127 decks
36%synergy
Dreamroot Cascade
57%inclusion73 decks127 decks
36%synergy
Flooded Grove
57%inclusion72 decks127 decks
42%synergy
Misty Rainforest
49%inclusion62 decks127 decks
37%synergy
Waterlogged Grove
40%inclusion51 decks127 decks
33%synergy
Barkchannel Pathway
39%inclusion50 decks127 decks
32%synergy
Vineglimmer Snarl
35%inclusion44 decks127 decks
24%synergy
Botanical Sanctum
31%inclusion40 decks127 decks
27%synergy
Hedge Maze
30%inclusion38 decks127 decks
19%synergy
Exotic Orchard
29%inclusion37 decks127 decks
-7%synergy
Tropical Island
26%inclusion33 decks127 decks
12%synergy
Simic Growth Chamber
23%inclusion29 decks127 decks
5%synergy
Overflowing Basin
18%inclusion19 decks106 decks
10%synergy
Kitchen
17%inclusion22 decks127 decks
17%synergy
Scalding Tarn
16%inclusion20 decks127 decks
5%synergy
Windswept Heath
16%inclusion20 decks127 decks
5%synergy
Willowrush Verge
16%inclusion9 decks58 decks
9%synergy
Polluted Delta
15%inclusion19 decks127 decks
3%synergy
Flooded Strand
14%inclusion18 decks127 decks
3%synergy
Wooded Foothills
13%inclusion17 decks127 decks
3%synergy
Gemstone Caverns
13%inclusion16 decks127 decks
8%synergy
Mana Confluence
13%inclusion16 decks127 decks
6%synergy
City of Brass
13%inclusion16 decks127 decks
5%synergy
Verdant Catacombs
13%inclusion16 decks127 decks
2%synergy
Tanglepool Bridge
12%inclusion15 decks127 decks
9%synergy
Temple of Mystery
12%inclusion15 decks127 decks
-5%synergy
Tangled Islet
9.4%inclusion12 decks127 decks
3%synergy
Evolving Wilds
7.1%inclusion9 decks127 decks
-14%synergy
Scene of the Crime
6.3%inclusion8 decks127 decks
6%synergy
Prismatic Vista
6.3%inclusion8 decks127 decks
1%synergy
Rimewood Falls
5.5%inclusion7 decks127 decks
2%synergy
Myriad Landscape
5.5%inclusion7 decks127 decks
-11%synergy