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
Infinite +1/+1 counters on creatures you control
Lonis, Genetics Expert
7.0%inclusion81 decks1.16K decks
Lonis, Cryptozoologist
0.4%inclusion17 decks4.72K decks
Morska, Undersea Sleuth
0.0%inclusion2 decks7.87K decks
Xyris, the Writhing Storm
0.0%inclusion1 decks18.2K decks
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0.0%inclusion1 decks7.82K decks
Aloy, Savior of Meridian
0.0%inclusion1 decks7.03K decks
New Cards
Irma, Part-Time Mutant
50%inclusion1 decks2 decks
48%synergy
Mutagen Man, Living Ooze
29%inclusion2 decks7 decks
28%synergy
Michelangelo, Weirdness to 11
17%inclusion1 decks6 decks
15%synergy
Chrome Dome
14%inclusion1 decks7 decks
14%synergy
Donatello, Gadget Master
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Academy Manufactor
94%inclusion97 decks103 decks
90%synergy
Piper Wright, Publick Reporter
80%inclusion82 decks103 decks
79%synergy
Jaheira, Friend of the Forest
77%inclusion79 decks103 decks
73%synergy
Forensic Gadgeteer
75%inclusion77 decks103 decks
72%synergy
Extruder
71%inclusion73 decks103 decks
71%synergy
Tarrian's Soulcleaver
72%inclusion74 decks103 decks
70%synergy
Urza, Lord High Artificer
71%inclusion73 decks103 decks
68%synergy
Clan Crafter
61%inclusion63 decks103 decks
61%synergy
Spark Double
67%inclusion69 decks103 decks
61%synergy
Grinding Station
61%inclusion63 decks103 decks
60%synergy
Top Cards
Hardened Scales
64%inclusion66 decks103 decks
54%synergy
Tireless Tracker
62%inclusion64 decks103 decks
57%synergy
Cryptic Trilobite
58%inclusion60 decks103 decks
58%synergy
Lonis, Cryptozoologist
58%inclusion60 decks103 decks
57%synergy
Kami of Whispered Hopes
58%inclusion60 decks103 decks
52%synergy
Tamiyo's Journal
54%inclusion56 decks103 decks
54%synergy
Fabricate
54%inclusion56 decks103 decks
49%synergy
Sage of Hours
52%inclusion54 decks103 decks
52%synergy
Birds of Paradise
52%inclusion54 decks103 decks
25%synergy
Arcbound Ravager
50%inclusion52 decks103 decks
50%synergy
Game Changers
Worldly Tutor
42%inclusion43 decks103 decks
30%synergy
Cyclonic Rift
37%inclusion38 decks103 decks
15%synergy
Fierce Guardianship
36%inclusion37 decks103 decks
18%synergy
Rhystic Study
33%inclusion34 decks103 decks
10%synergy
Force of Will
17%inclusion18 decks103 decks
8%synergy
Mystical Tutor
16%inclusion16 decks103 decks
4%synergy
Chrome Mox
15%inclusion15 decks103 decks
9%synergy
Ancient Tomb
15%inclusion15 decks103 decks
5%synergy
Thassa's Oracle
14%inclusion14 decks103 decks
7%synergy
The One Ring
14%inclusion14 decks103 decks
5%synergy
Creatures
Walking Ballista
48%inclusion49 decks103 decks
45%synergy
Erdwal Illuminator
46%inclusion47 decks103 decks
45%synergy
Fathom Mage
46%inclusion47 decks103 decks
41%synergy
Gyre Sage
44%inclusion45 decks103 decks
40%synergy
Adrix and Nev, Twincasters
43%inclusion44 decks103 decks
38%synergy
Tangletrove Kelp
42%inclusion43 decks103 decks
41%synergy
Kappa Cannoneer
40%inclusion41 decks103 decks
37%synergy
Evolution Witness
40%inclusion39 decks98 decks
36%synergy
Incubation Druid
36%inclusion37 decks103 decks
31%synergy
Forgotten Ancient
35%inclusion36 decks103 decks
29%synergy
Llanowar Elves
35%inclusion36 decks103 decks
15%synergy
Basking Broodscale
33%inclusion32 decks98 decks
31%synergy
Herald of Secret Streams
29%inclusion30 decks103 decks
26%synergy
Junk Winder
28%inclusion29 decks103 decks
26%synergy
Sakashima of a Thousand Faces
28%inclusion29 decks103 decks
25%synergy
Delighted Halfling
26%inclusion27 decks103 decks
14%synergy
Cyberdrive Awakener
25%inclusion26 decks103 decks
22%synergy
Senator Peacock
24%inclusion25 decks103 decks
24%synergy
Master Biomancer
24%inclusion25 decks103 decks
22%synergy
Devoted Druid
24%inclusion25 decks103 decks
21%synergy
Elvish Mystic
24%inclusion25 decks103 decks
8%synergy
Kellan, Inquisitive Prodigy
23%inclusion24 decks103 decks
22%synergy
Ethereal Investigator
22%inclusion23 decks103 decks
21%synergy
Bristly Bill, Spine Sower
22%inclusion22 decks102 decks
18%synergy
Graf Mole
21%inclusion22 decks103 decks
21%synergy
Evolution Sage
20%inclusion21 decks103 decks
14%synergy
Sakashima the Impostor
19%inclusion20 decks103 decks
18%synergy
Eternal Witness
19%inclusion20 decks103 decks
3%synergy
Pollywog Prodigy
19%inclusion17 decks90 decks
16%synergy
Wavesifter
18%inclusion19 decks103 decks
18%synergy
Peregrin Took
18%inclusion19 decks103 decks
15%synergy
Sarinth Steelseeker
17%inclusion18 decks103 decks
17%synergy
Shimmer Dragon
17%inclusion18 decks103 decks
16%synergy
Martha Jones
17%inclusion17 decks103 decks
16%synergy
Kinnan, Bonder Prodigy
17%inclusion17 decks103 decks
12%synergy
Phyrexian Metamorph
14%inclusion14 decks103 decks
6%synergy
Stridehangar Automaton
13%inclusion9 decks67 decks
12%synergy
Fyndhorn Elves
13%inclusion13 decks103 decks
3%synergy
Briarbridge Patrol
12%inclusion12 decks103 decks
12%synergy
Vigean Graftmage
12%inclusion12 decks103 decks
11%synergy
Duggan, Private Detective
12%inclusion12 decks103 decks
11%synergy
Displaced Dinosaurs
12%inclusion12 decks103 decks
11%synergy
Vorel of the Hull Clade
12%inclusion12 decks103 decks
9%synergy
Thought Monitor
12%inclusion12 decks103 decks
8%synergy
Tireless Provisioner
12%inclusion12 decks103 decks
1%synergy
Scuttling Sentinel
11%inclusion11 decks103 decks
11%synergy
Shrieking Drake
11%inclusion11 decks103 decks
10%synergy
Trophy Mage
11%inclusion11 decks103 decks
9%synergy
Rishkar, Peema Renegade
11%inclusion11 decks103 decks
7%synergy
Zimone, Paradox Sculptor
11%inclusion8 decks76 decks
8%synergy
Instants
Counterspell
50%inclusion51 decks103 decks
8%synergy
Heroic Intervention
47%inclusion48 decks103 decks
16%synergy
Rapid Hybridization
44%inclusion45 decks103 decks
35%synergy
An Offer You Can't Refuse
43%inclusion44 decks103 decks
18%synergy
Beast Within
43%inclusion44 decks103 decks
9%synergy
Mana Drain
36%inclusion37 decks103 decks
22%synergy
Pongify
33%inclusion34 decks103 decks
22%synergy
Swan Song
31%inclusion32 decks103 decks
13%synergy
Arcane Denial
31%inclusion32 decks103 decks
11%synergy
Repulsive Mutation
29%inclusion30 decks103 decks
27%synergy
Inspiring Call
28%inclusion29 decks103 decks
20%synergy
Slip Out the Back
24%inclusion25 decks103 decks
21%synergy
Whir of Invention
23%inclusion24 decks103 decks
21%synergy
Snakeskin Veil
22%inclusion23 decks103 decks
17%synergy
Negate
22%inclusion23 decks103 decks
1%synergy
Growth Spiral
21%inclusion22 decks103 decks
1%synergy
Confront the Unknown
19%inclusion20 decks103 decks
19%synergy
Mutational Advantage
18%inclusion19 decks103 decks
15%synergy
Chord of Calling
18%inclusion19 decks103 decks
13%synergy
Bioshift
17%inclusion17 decks103 decks
16%synergy
Deduce
17%inclusion17 decks103 decks
16%synergy
Nature's Claim
17%inclusion17 decks103 decks
9%synergy
Force of Negation
17%inclusion17 decks103 decks
8%synergy
Muddle the Mixture
16%inclusion16 decks103 decks
11%synergy
Flusterstorm
15%inclusion15 decks103 decks
7%synergy
Sink into Stupor
13%inclusion13 decks98 decks
3%synergy
Ripples of Potential
12%inclusion12 decks103 decks
9%synergy
Archdruid's Charm
12%inclusion12 decks103 decks
7%synergy
Noxious Revival
12%inclusion12 decks103 decks
7%synergy
Tamiyo's Safekeeping
11%inclusion11 decks103 decks
5%synergy
Mental Misstep
10%inclusion10 decks103 decks
4%synergy
Pact of Negation
10%inclusion10 decks103 decks
3%synergy
Voidslime
8.7%inclusion9 decks103 decks
7%synergy
Spell Pierce
8.7%inclusion9 decks103 decks
6%synergy
Resculpt
8.7%inclusion9 decks103 decks
5%synergy
Second Harvest
8.7%inclusion9 decks103 decks
4%synergy
Reality Shift
8.7%inclusion9 decks103 decks
1%synergy
Rampage of the Clans
7.8%inclusion8 decks103 decks
7%synergy
Mindbreak Trap
7.8%inclusion8 decks103 decks
3%synergy
Veil of Summer
7.8%inclusion8 decks103 decks
3%synergy
Secrets of the Key
5.8%inclusion6 decks103 decks
6%synergy
Ghostly Flicker
5.8%inclusion6 decks103 decks
1%synergy
Brainstorm
5.8%inclusion6 decks103 decks
-12%synergy
Gift of the Viper
5.2%inclusion5 decks97 decks
3%synergy
Planar Genesis
5.2%inclusion5 decks97 decks
0%synergy
Strix Serenade
5.1%inclusion5 decks98 decks
2%synergy
Sorceries
Three Visits
33%inclusion34 decks103 decks
9%synergy
Reshape
32%inclusion33 decks103 decks
31%synergy
Irenicus's Vile Duplication
31%inclusion32 decks103 decks
28%synergy
Nature's Lore
31%inclusion32 decks103 decks
0%synergy
Cultivate
28%inclusion29 decks103 decks
-14%synergy
Rise and Shine
26%inclusion27 decks103 decks
25%synergy
Neoform
23%inclusion24 decks103 decks
20%synergy
Rampant Growth
22%inclusion23 decks103 decks
-11%synergy
Wave Goodbye
21%inclusion22 decks103 decks
19%synergy
Farseek
21%inclusion22 decks103 decks
-15%synergy
Kodama's Reach
16%inclusion16 decks103 decks
-11%synergy
Thoughtcast
15%inclusion15 decks103 decks
11%synergy
Eldritch Evolution
15%inclusion15 decks103 decks
10%synergy
Follow the Bodies
14%inclusion14 decks103 decks
13%synergy
Finale of Devastation
13%inclusion13 decks103 decks
5%synergy
Bala Ged Recovery
13%inclusion13 decks103 decks
5%synergy
Hard Evidence
10%inclusion10 decks103 decks
9%synergy
Quantum Misalignment
10%inclusion10 decks103 decks
8%synergy
Sea Gate Restoration
8.7%inclusion9 decks103 decks
5%synergy
Transmute Artifact
7.8%inclusion8 decks103 decks
7%synergy
Fangs of Kalonia
7.2%inclusion7 decks97 decks
6%synergy
Nature's Rhythm
7.1%inclusion4 decks56 decks
3%synergy
Root Out
6.8%inclusion7 decks103 decks
7%synergy
Universal Surveillance
6.8%inclusion7 decks103 decks
6%synergy
Gitaxian Probe
6.8%inclusion7 decks103 decks
2%synergy
Curse of the Swine
5.8%inclusion6 decks103 decks
2%synergy
Bridgeworks Battle
5.1%inclusion5 decks98 decks
1%synergy
Utility Artifacts
Ozolith, the Shattered Spire
47%inclusion48 decks103 decks
42%synergy
Inspiring Statuary
40%inclusion41 decks103 decks
38%synergy
The Ozolith
22%inclusion23 decks103 decks
19%synergy
Swiftfoot Boots
20%inclusion21 decks103 decks
-7%synergy
Throne of Geth
18%inclusion19 decks103 decks
18%synergy
The Ooze
14%inclusion1 decks7 decks
14%synergy
Worldwalker Helm
14%inclusion14 decks102 decks
13%synergy
Idol of Oblivion
14%inclusion14 decks103 decks
9%synergy
Panharmonicon
13%inclusion13 decks103 decks
9%synergy
Lightning Greaves
11%inclusion11 decks103 decks
-14%synergy
Moonsilver Key
10%inclusion10 decks103 decks
9%synergy
Agatha's Soul Cauldron
10%inclusion10 decks103 decks
9%synergy
Mirrormind Crown
8.3%inclusion1 decks12 decks
7%synergy
Transmutation Font
7.8%inclusion8 decks102 decks
7%synergy
Altar of the Brood
7.8%inclusion8 decks103 decks
7%synergy
Animation Module
6.8%inclusion7 decks103 decks
6%synergy
Conjurer's Closet
6.8%inclusion7 decks103 decks
4%synergy
Clock of Omens
5.8%inclusion6 decks103 decks
5%synergy
Nuka-Cola Vending Machine
5.8%inclusion6 decks103 decks
5%synergy
Enchantments
Simic Ascendancy
47%inclusion48 decks103 decks
41%synergy
Branching Evolution
43%inclusion44 decks103 decks
36%synergy
Doubling Season
40%inclusion41 decks103 decks
30%synergy
Mechanized Production
36%inclusion37 decks103 decks
33%synergy
Ulvenwald Mysteries
30%inclusion31 decks103 decks
30%synergy
Mystic Remora
23%inclusion24 decks103 decks
7%synergy
Innkeeper's Talent
20%inclusion18 decks90 decks
16%synergy
Proft's Eidetic Memory
18%inclusion19 decks103 decks
17%synergy
Parallel Lives
17%inclusion17 decks103 decks
10%synergy
Sylvan Library
17%inclusion17 decks103 decks
8%synergy
Court of Garenbrig
15%inclusion15 decks103 decks
13%synergy
Wizard Class
13%inclusion13 decks103 decks
8%synergy
Wild Growth
12%inclusion12 decks103 decks
2%synergy
Hydra's Growth
11%inclusion11 decks103 decks
9%synergy
Fleeting Memories
10%inclusion10 decks103 decks
10%synergy
Utopia Sprawl
10%inclusion10 decks103 decks
2%synergy
Terrasymbiosis
9.1%inclusion4 decks44 decks
4%synergy
Ongoing Investigation
8.7%inclusion9 decks103 decks
8%synergy
Guardian Project
7.8%inclusion8 decks103 decks
0%synergy
Moonlit Meditation
6.8%inclusion3 decks44 decks
6%synergy
Trail of Evidence
6.8%inclusion7 decks103 decks
6%synergy
On the Trail
6.8%inclusion7 decks103 decks
6%synergy
Battles
Invasion of Ikoria
12%inclusion12 decks103 decks
9%synergy
Planeswalkers
Tezzeret the Seeker
25%inclusion26 decks103 decks
23%synergy
Oko, Thief of Crowns
18%inclusion19 decks103 decks
14%synergy
Tezzeret, Betrayer of Flesh
10%inclusion10 decks103 decks
9%synergy
Tezzeret, Cruel Captain
9.1%inclusion4 decks44 decks
7%synergy
Utility Lands
Reliquary Tower
58%inclusion60 decks103 decks
28%synergy
Boseiju, Who Endures
35%inclusion36 decks103 decks
16%synergy
Archway of Innovation
32%inclusion31 decks96 decks
29%synergy
Inventors' Fair
31%inclusion32 decks103 decks
27%synergy
Otawara, Soaring City
29%inclusion30 decks103 decks
13%synergy
Seat of the Synod
27%inclusion28 decks103 decks
20%synergy
Tree of Tales
26%inclusion27 decks103 decks
24%synergy
Urza's Saga
26%inclusion27 decks103 decks
19%synergy
Alchemist's Refuge
25%inclusion26 decks103 decks
19%synergy
Yavimaya, Cradle of Growth
21%inclusion22 decks103 decks
13%synergy
Academy Ruins
20%inclusion21 decks103 decks
15%synergy
Rogue's Passage
20%inclusion21 decks103 decks
0%synergy
Karn's Bastion
17%inclusion18 decks103 decks
13%synergy
Uthros, Titanic Godcore
16%inclusion7 decks44 decks
13%synergy
Mistrise Village
14%inclusion8 decks58 decks
6%synergy
Treasure Vault
13%inclusion13 decks103 decks
10%synergy
Mystic Sanctuary
13%inclusion13 decks103 decks
2%synergy
Nesting Grounds
11%inclusion11 decks103 decks
8%synergy
Minamo, School at Water's Edge
10%inclusion10 decks103 decks
5%synergy
Shifting Woodland
9.2%inclusion9 decks98 decks
2%synergy
Llanowar Reborn
8.7%inclusion9 decks103 decks
7%synergy
Oran-Rief, the Vastwood
7.8%inclusion8 decks103 decks
4%synergy
Buried Ruin
7.8%inclusion8 decks103 decks
3%synergy
Fomori Vault
6.9%inclusion7 decks102 decks
6%synergy
Mana Artifacts
Sol Ring
89%inclusion92 decks103 decks
6%synergy
Arcane Signet
78%inclusion80 decks103 decks
5%synergy
Five Hundred Year Diary
39%inclusion40 decks103 decks
38%synergy
Talisman of Curiosity
39%inclusion40 decks103 decks
26%synergy
Basalt Monolith
27%inclusion28 decks103 decks
25%synergy
Thought Vessel
27%inclusion28 decks103 decks
10%synergy
Simic Signet
25%inclusion26 decks103 decks
14%synergy
Lotus Petal
22%inclusion23 decks103 decks
15%synergy
Mox Opal
18%inclusion19 decks103 decks
14%synergy
Machine God's Effigy
8.7%inclusion9 decks103 decks
8%synergy
Mox Amber
8.7%inclusion9 decks103 decks
4%synergy
Fellwar Stone
7.8%inclusion8 decks103 decks
-13%synergy
Mox Diamond
6.8%inclusion7 decks103 decks
3%synergy
Mana Vault
6.8%inclusion7 decks103 decks
1%synergy
Lands
Command Tower
91%inclusion94 decks103 decks
17%synergy
Hinterland Harbor
73%inclusion75 decks103 decks
39%synergy
Breeding Pool
69%inclusion71 decks103 decks
27%synergy
Rejuvenating Springs
63%inclusion65 decks103 decks
37%synergy
Dreamroot Cascade
59%inclusion61 decks103 decks
38%synergy
Yavimaya Coast
59%inclusion61 decks103 decks
32%synergy
Flooded Grove
58%inclusion60 decks103 decks
43%synergy
Misty Rainforest
44%inclusion45 decks103 decks
32%synergy
Barkchannel Pathway
40%inclusion41 decks103 decks
33%synergy
Vineglimmer Snarl
38%inclusion39 decks103 decks
27%synergy
Waterlogged Grove
35%inclusion36 decks103 decks
29%synergy
Hedge Maze
32%inclusion33 decks103 decks
21%synergy
Exotic Orchard
30%inclusion31 decks103 decks
-6%synergy
Botanical Sanctum
28%inclusion29 decks103 decks
24%synergy
Simic Growth Chamber
26%inclusion27 decks103 decks
9%synergy
Tropical Island
24%inclusion25 decks103 decks
10%synergy
Overflowing Basin
17%inclusion18 decks103 decks
9%synergy
Kitchen
17%inclusion17 decks103 decks
16%synergy
Willowrush Verge
15%inclusion10 decks67 decks
8%synergy
Temple of Mystery
15%inclusion15 decks103 decks
-2%synergy
Windswept Heath
13%inclusion13 decks103 decks
2%synergy
Tanglepool Bridge
12%inclusion12 decks103 decks
9%synergy
Gemstone Caverns
12%inclusion12 decks103 decks
7%synergy
Wooded Foothills
12%inclusion12 decks103 decks
1%synergy
Tangled Islet
11%inclusion11 decks103 decks
5%synergy
Scalding Tarn
11%inclusion11 decks103 decks
0%synergy
Polluted Delta
11%inclusion11 decks103 decks
-1%synergy
Verdant Catacombs
8.7%inclusion9 decks103 decks
-2%synergy
Flooded Strand
8.7%inclusion9 decks103 decks
-3%synergy
Evolving Wilds
8.7%inclusion9 decks103 decks
-12%synergy
Mana Confluence
7.8%inclusion8 decks103 decks
1%synergy
City of Brass
7.8%inclusion8 decks103 decks
0%synergy
Scene of the Crime
5.8%inclusion6 decks103 decks
5%synergy
Terramorphic Expanse
5.8%inclusion6 decks103 decks
-9%synergy