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
6.9%inclusion80 decks1.16K decks
Lonis, Cryptozoologist
0.4%inclusion17 decks4.80K decks
Morska, Undersea Sleuth
0.0%inclusion2 decks7.87K decks
Xyris, the Writhing Storm
0.0%inclusion1 decks18.3K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.94K decks
Aloy, Savior of Meridian
0.0%inclusion1 decks7.45K decks
New Cards
Irma, Part-Time Mutant
60%inclusion3 decks5 decks
57%synergy
Pensive Professor
50%inclusion1 decks2 decks
50%synergy
Mutagen Man, Living Ooze
30%inclusion3 decks10 decks
29%synergy
Donatello, the Brains
12%inclusion4 decks34 decks
11%synergy
Michelangelo, Weirdness to 11
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Academy Manufactor
93%inclusion95 decks102 decks
89%synergy
Piper Wright, Publick Reporter
80%inclusion82 decks102 decks
80%synergy
Forensic Gadgeteer
75%inclusion77 decks102 decks
73%synergy
Jaheira, Friend of the Forest
75%inclusion77 decks102 decks
72%synergy
Extruder
71%inclusion72 decks102 decks
71%synergy
Tarrian's Soulcleaver
72%inclusion73 decks102 decks
70%synergy
Urza, Lord High Artificer
72%inclusion73 decks102 decks
68%synergy
Grinding Station
62%inclusion63 decks102 decks
61%synergy
Cryptic Trilobite
61%inclusion62 decks102 decks
61%synergy
Clan Crafter
60%inclusion61 decks102 decks
60%synergy
Top Cards
Spark Double
66%inclusion67 decks102 decks
60%synergy
Hardened Scales
64%inclusion65 decks102 decks
54%synergy
Tireless Tracker
61%inclusion62 decks102 decks
56%synergy
Kami of Whispered Hopes
60%inclusion61 decks102 decks
54%synergy
Lonis, Cryptozoologist
57%inclusion58 decks102 decks
56%synergy
Tamiyo's Journal
55%inclusion56 decks102 decks
54%synergy
Birds of Paradise
54%inclusion55 decks102 decks
26%synergy
Fabricate
53%inclusion54 decks102 decks
48%synergy
Sage of Hours
51%inclusion52 decks102 decks
51%synergy
Arcbound Ravager
51%inclusion52 decks102 decks
51%synergy
Game Changers
Worldly Tutor
39%inclusion40 decks102 decks
27%synergy
Cyclonic Rift
36%inclusion37 decks102 decks
15%synergy
Fierce Guardianship
35%inclusion36 decks102 decks
18%synergy
Rhystic Study
32%inclusion33 decks102 decks
9%synergy
Force of Will
17%inclusion17 decks102 decks
7%synergy
Mystical Tutor
15%inclusion15 decks102 decks
3%synergy
Chrome Mox
14%inclusion14 decks102 decks
8%synergy
Ancient Tomb
14%inclusion14 decks102 decks
4%synergy
Thassa's Oracle
13%inclusion13 decks102 decks
7%synergy
The One Ring
13%inclusion13 decks102 decks
5%synergy
Creatures
Walking Ballista
48%inclusion49 decks102 decks
45%synergy
Erdwal Illuminator
45%inclusion46 decks102 decks
44%synergy
Fathom Mage
45%inclusion46 decks102 decks
41%synergy
Gyre Sage
44%inclusion45 decks102 decks
40%synergy
Adrix and Nev, Twincasters
42%inclusion43 decks102 decks
38%synergy
Tangletrove Kelp
41%inclusion42 decks102 decks
41%synergy
Evolution Witness
40%inclusion40 decks99 decks
37%synergy
Kappa Cannoneer
39%inclusion40 decks102 decks
36%synergy
Incubation Druid
36%inclusion37 decks102 decks
32%synergy
Llanowar Elves
36%inclusion37 decks102 decks
16%synergy
Basking Broodscale
33%inclusion33 decks99 decks
32%synergy
Forgotten Ancient
33%inclusion34 decks102 decks
27%synergy
Herald of Secret Streams
28%inclusion29 decks102 decks
26%synergy
Junk Winder
27%inclusion28 decks102 decks
26%synergy
Sakashima of a Thousand Faces
27%inclusion28 decks102 decks
25%synergy
Delighted Halfling
26%inclusion27 decks102 decks
14%synergy
Elvish Mystic
26%inclusion27 decks102 decks
11%synergy
Devoted Druid
25%inclusion26 decks102 decks
22%synergy
Cyberdrive Awakener
25%inclusion25 decks102 decks
22%synergy
Senator Peacock
24%inclusion24 decks102 decks
23%synergy
Kellan, Inquisitive Prodigy
24%inclusion24 decks102 decks
22%synergy
Master Biomancer
24%inclusion24 decks102 decks
21%synergy
Ethereal Investigator
23%inclusion23 decks102 decks
22%synergy
Bristly Bill, Spine Sower
22%inclusion22 decks102 decks
18%synergy
Evolution Sage
21%inclusion21 decks102 decks
14%synergy
Graf Mole
20%inclusion20 decks102 decks
19%synergy
Sakashima the Impostor
20%inclusion20 decks102 decks
18%synergy
Peregrin Took
20%inclusion20 decks102 decks
16%synergy
Eternal Witness
20%inclusion20 decks102 decks
3%synergy
Pollywog Prodigy
19%inclusion17 decks91 decks
16%synergy
Wavesifter
19%inclusion19 decks102 decks
18%synergy
Sarinth Steelseeker
18%inclusion18 decks102 decks
17%synergy
Shimmer Dragon
18%inclusion18 decks102 decks
16%synergy
Kinnan, Bonder Prodigy
18%inclusion18 decks102 decks
13%synergy
Martha Jones
17%inclusion17 decks102 decks
16%synergy
Chameleon, Master of Disguise
14%inclusion5 decks36 decks
11%synergy
Stridehangar Automaton
13%inclusion9 decks68 decks
12%synergy
Phyrexian Metamorph
13%inclusion13 decks102 decks
5%synergy
Fyndhorn Elves
13%inclusion13 decks102 decks
3%synergy
Briarbridge Patrol
12%inclusion12 decks102 decks
12%synergy
Vigean Graftmage
12%inclusion12 decks102 decks
12%synergy
Duggan, Private Detective
12%inclusion12 decks102 decks
11%synergy
Displaced Dinosaurs
12%inclusion12 decks102 decks
11%synergy
Thought Monitor
12%inclusion12 decks102 decks
8%synergy
Rishkar, Peema Renegade
12%inclusion12 decks102 decks
8%synergy
Tireless Provisioner
12%inclusion12 decks102 decks
1%synergy
Tamiyo, Inquisitive Student
11%inclusion11 decks99 decks
10%synergy
Scuttling Sentinel
11%inclusion11 decks102 decks
11%synergy
Shrieking Drake
11%inclusion11 decks102 decks
10%synergy
Trophy Mage
11%inclusion11 decks102 decks
9%synergy
Instants
Counterspell
49%inclusion50 decks102 decks
7%synergy
Heroic Intervention
47%inclusion48 decks102 decks
17%synergy
Rapid Hybridization
43%inclusion44 decks102 decks
34%synergy
An Offer You Can't Refuse
42%inclusion43 decks102 decks
17%synergy
Beast Within
42%inclusion43 decks102 decks
9%synergy
Mana Drain
35%inclusion36 decks102 decks
21%synergy
Pongify
32%inclusion33 decks102 decks
21%synergy
Swan Song
31%inclusion32 decks102 decks
14%synergy
Arcane Denial
31%inclusion32 decks102 decks
11%synergy
Repulsive Mutation
27%inclusion28 decks102 decks
25%synergy
Inspiring Call
27%inclusion28 decks102 decks
19%synergy
Whir of Invention
25%inclusion25 decks102 decks
22%synergy
Slip Out the Back
25%inclusion25 decks102 decks
22%synergy
Snakeskin Veil
23%inclusion23 decks102 decks
17%synergy
Growth Spiral
22%inclusion22 decks102 decks
2%synergy
Negate
22%inclusion22 decks102 decks
1%synergy
Confront the Unknown
20%inclusion20 decks102 decks
19%synergy
Chord of Calling
20%inclusion20 decks102 decks
14%synergy
Mutational Advantage
18%inclusion18 decks102 decks
14%synergy
Nature's Claim
17%inclusion17 decks102 decks
10%synergy
Force of Negation
17%inclusion17 decks102 decks
9%synergy
Bioshift
16%inclusion16 decks102 decks
15%synergy
Deduce
16%inclusion16 decks102 decks
15%synergy
Muddle the Mixture
16%inclusion16 decks102 decks
11%synergy
Flusterstorm
15%inclusion15 decks102 decks
8%synergy
Sink into Stupor
14%inclusion14 decks99 decks
4%synergy
Ripples of Potential
12%inclusion12 decks102 decks
9%synergy
Archdruid's Charm
11%inclusion11 decks102 decks
6%synergy
Noxious Revival
11%inclusion11 decks102 decks
6%synergy
Tamiyo's Safekeeping
11%inclusion11 decks102 decks
5%synergy
Voidslime
8.8%inclusion9 decks102 decks
7%synergy
Spell Pierce
8.8%inclusion9 decks102 decks
6%synergy
Second Harvest
8.8%inclusion9 decks102 decks
4%synergy
Mental Misstep
8.8%inclusion9 decks102 decks
3%synergy
Pact of Negation
8.8%inclusion9 decks102 decks
2%synergy
Resculpt
7.8%inclusion8 decks102 decks
4%synergy
Veil of Summer
7.8%inclusion8 decks102 decks
3%synergy
Reality Shift
7.8%inclusion8 decks102 decks
0%synergy
Rampage of the Clans
6.9%inclusion7 decks102 decks
6%synergy
Mindbreak Trap
6.9%inclusion7 decks102 decks
2%synergy
Secrets of the Key
5.9%inclusion6 decks102 decks
6%synergy
Borne Upon a Wind
5.9%inclusion6 decks102 decks
2%synergy
Ghostly Flicker
5.9%inclusion6 decks102 decks
1%synergy
Brainstorm
5.9%inclusion6 decks102 decks
-12%synergy
Gift of the Viper
5.1%inclusion5 decks98 decks
3%synergy
Planar Genesis
5.1%inclusion5 decks98 decks
0%synergy
Sorceries
Reshape
33%inclusion34 decks102 decks
32%synergy
Three Visits
33%inclusion34 decks102 decks
9%synergy
Irenicus's Vile Duplication
32%inclusion33 decks102 decks
29%synergy
Nature's Lore
29%inclusion30 decks102 decks
-2%synergy
Cultivate
27%inclusion28 decks102 decks
-15%synergy
Rise and Shine
26%inclusion27 decks102 decks
25%synergy
Neoform
25%inclusion26 decks102 decks
22%synergy
Rampant Growth
23%inclusion23 decks102 decks
-10%synergy
Wave Goodbye
22%inclusion22 decks102 decks
20%synergy
Farseek
22%inclusion22 decks102 decks
-14%synergy
Eldritch Evolution
16%inclusion16 decks102 decks
11%synergy
Thoughtcast
15%inclusion15 decks102 decks
11%synergy
Kodama's Reach
15%inclusion15 decks102 decks
-12%synergy
Follow the Bodies
13%inclusion13 decks102 decks
13%synergy
Finale of Devastation
13%inclusion13 decks102 decks
5%synergy
Bala Ged Recovery
13%inclusion13 decks102 decks
5%synergy
Hard Evidence
10%inclusion10 decks102 decks
9%synergy
Quantum Misalignment
10%inclusion10 decks102 decks
8%synergy
Sea Gate Restoration
10%inclusion10 decks102 decks
6%synergy
Nature's Rhythm
8.8%inclusion5 decks57 decks
5%synergy
Transmute Artifact
7.8%inclusion8 decks102 decks
7%synergy
Fangs of Kalonia
7.1%inclusion7 decks98 decks
6%synergy
Root Out
6.9%inclusion7 decks102 decks
7%synergy
Universal Surveillance
6.9%inclusion7 decks102 decks
6%synergy
Gitaxian Probe
6.9%inclusion7 decks102 decks
2%synergy
Bridgeworks Battle
5.1%inclusion5 decks99 decks
1%synergy
Utility Artifacts
Ozolith, the Shattered Spire
46%inclusion47 decks102 decks
42%synergy
Inspiring Statuary
40%inclusion41 decks102 decks
39%synergy
The Ozolith
23%inclusion23 decks102 decks
19%synergy
Swiftfoot Boots
21%inclusion21 decks102 decks
-6%synergy
Throne of Geth
18%inclusion18 decks102 decks
17%synergy
Worldwalker Helm
14%inclusion14 decks102 decks
13%synergy
Idol of Oblivion
14%inclusion14 decks102 decks
9%synergy
Panharmonicon
13%inclusion13 decks102 decks
9%synergy
The Ooze
11%inclusion1 decks9 decks
10%synergy
Moonsilver Key
11%inclusion11 decks102 decks
10%synergy
Lightning Greaves
11%inclusion11 decks102 decks
-14%synergy
Agatha's Soul Cauldron
10%inclusion10 decks102 decks
9%synergy
Altar of the Brood
8.8%inclusion9 decks102 decks
8%synergy
Transmutation Font
7.8%inclusion8 decks102 decks
7%synergy
Animation Module
6.9%inclusion7 decks102 decks
6%synergy
Conjurer's Closet
6.9%inclusion7 decks102 decks
4%synergy
Clock of Omens
5.9%inclusion6 decks102 decks
5%synergy
Nuka-Cola Vending Machine
5.9%inclusion6 decks102 decks
5%synergy
Enchantments
Simic Ascendancy
47%inclusion48 decks102 decks
42%synergy
Branching Evolution
42%inclusion43 decks102 decks
35%synergy
Doubling Season
40%inclusion41 decks102 decks
30%synergy
Mechanized Production
36%inclusion37 decks102 decks
33%synergy
Ulvenwald Mysteries
30%inclusion31 decks102 decks
30%synergy
Mystic Remora
24%inclusion24 decks102 decks
8%synergy
Innkeeper's Talent
20%inclusion18 decks91 decks
15%synergy
Proft's Eidetic Memory
19%inclusion19 decks102 decks
17%synergy
Parallel Lives
17%inclusion17 decks102 decks
10%synergy
Sylvan Library
17%inclusion17 decks102 decks
8%synergy
Court of Garenbrig
15%inclusion15 decks102 decks
13%synergy
Wizard Class
14%inclusion14 decks102 decks
10%synergy
Wild Growth
13%inclusion13 decks102 decks
3%synergy
Fleeting Memories
10%inclusion10 decks102 decks
10%synergy
Hydra's Growth
10%inclusion10 decks102 decks
8%synergy
Utopia Sprawl
10%inclusion10 decks102 decks
2%synergy
Ongoing Investigation
8.8%inclusion9 decks102 decks
8%synergy
Guardian Project
7.8%inclusion8 decks102 decks
0%synergy
Trail of Evidence
6.9%inclusion7 decks102 decks
7%synergy
On the Trail
6.9%inclusion7 decks102 decks
6%synergy
Moonlit Meditation
6.7%inclusion3 decks45 decks
6%synergy
Loading Zone
6.7%inclusion3 decks45 decks
5%synergy
Terrasymbiosis
6.7%inclusion3 decks45 decks
1%synergy
Battles
Invasion of Ikoria
11%inclusion11 decks102 decks
8%synergy
Planeswalkers
Tezzeret the Seeker
25%inclusion25 decks102 decks
22%synergy
Oko, Thief of Crowns
19%inclusion19 decks102 decks
15%synergy
Tezzeret, Betrayer of Flesh
10%inclusion10 decks102 decks
9%synergy
Tezzeret, Cruel Captain
8.9%inclusion4 decks45 decks
7%synergy
Utility Lands
Reliquary Tower
59%inclusion60 decks102 decks
29%synergy
Boseiju, Who Endures
35%inclusion36 decks102 decks
17%synergy
Archway of Innovation
33%inclusion32 decks97 decks
30%synergy
Inventors' Fair
31%inclusion32 decks102 decks
28%synergy
Otawara, Soaring City
29%inclusion30 decks102 decks
13%synergy
Seat of the Synod
28%inclusion29 decks102 decks
22%synergy
Tree of Tales
27%inclusion28 decks102 decks
25%synergy
Alchemist's Refuge
26%inclusion27 decks102 decks
21%synergy
Urza's Saga
26%inclusion27 decks102 decks
20%synergy
Yavimaya, Cradle of Growth
22%inclusion22 decks102 decks
13%synergy
Academy Ruins
21%inclusion21 decks102 decks
15%synergy
Rogue's Passage
20%inclusion20 decks102 decks
-1%synergy
Karn's Bastion
19%inclusion19 decks102 decks
14%synergy
Uthros, Titanic Godcore
18%inclusion8 decks45 decks
14%synergy
Mistrise Village
15%inclusion9 decks59 decks
8%synergy
Mystic Sanctuary
13%inclusion13 decks102 decks
2%synergy
Treasure Vault
12%inclusion12 decks102 decks
9%synergy
Nesting Grounds
11%inclusion11 decks102 decks
8%synergy
Minamo, School at Water's Edge
11%inclusion11 decks102 decks
6%synergy
Shifting Woodland
10%inclusion10 decks99 decks
3%synergy
Llanowar Reborn
8.8%inclusion9 decks102 decks
7%synergy
Oran-Rief, the Vastwood
7.8%inclusion8 decks102 decks
4%synergy
Buried Ruin
7.8%inclusion8 decks102 decks
3%synergy
Fomori Vault
6.9%inclusion7 decks102 decks
6%synergy
Cephalid Coliseum
5.9%inclusion6 decks102 decks
2%synergy
Mana Artifacts
Sol Ring
88%inclusion90 decks102 decks
5%synergy
Arcane Signet
77%inclusion79 decks102 decks
5%synergy
Five Hundred Year Diary
39%inclusion40 decks102 decks
39%synergy
Talisman of Curiosity
38%inclusion39 decks102 decks
26%synergy
Basalt Monolith
27%inclusion28 decks102 decks
25%synergy
Thought Vessel
27%inclusion28 decks102 decks
10%synergy
Simic Signet
25%inclusion25 decks102 decks
14%synergy
Lotus Petal
23%inclusion23 decks102 decks
16%synergy
Mox Opal
18%inclusion18 decks102 decks
13%synergy
Machine God's Effigy
11%inclusion11 decks102 decks
10%synergy
Mox Amber
7.8%inclusion8 decks102 decks
3%synergy
Mana Vault
6.9%inclusion7 decks102 decks
1%synergy
Fellwar Stone
6.9%inclusion7 decks102 decks
-14%synergy
Mox Diamond
5.9%inclusion6 decks102 decks
2%synergy
Lands
Command Tower
92%inclusion94 decks102 decks
18%synergy
Hinterland Harbor
74%inclusion75 decks102 decks
40%synergy
Breeding Pool
70%inclusion71 decks102 decks
28%synergy
Rejuvenating Springs
64%inclusion65 decks102 decks
38%synergy
Dreamroot Cascade
60%inclusion61 decks102 decks
38%synergy
Yavimaya Coast
60%inclusion61 decks102 decks
33%synergy
Flooded Grove
59%inclusion60 decks102 decks
43%synergy
Misty Rainforest
45%inclusion46 decks102 decks
34%synergy
Barkchannel Pathway
41%inclusion42 decks102 decks
35%synergy
Vineglimmer Snarl
39%inclusion40 decks102 decks
28%synergy
Waterlogged Grove
35%inclusion36 decks102 decks
29%synergy
Hedge Maze
33%inclusion34 decks102 decks
22%synergy
Botanical Sanctum
30%inclusion31 decks102 decks
26%synergy
Exotic Orchard
30%inclusion31 decks102 decks
-6%synergy
Simic Growth Chamber
26%inclusion27 decks102 decks
9%synergy
Tropical Island
25%inclusion25 decks102 decks
10%synergy
Overflowing Basin
18%inclusion18 decks102 decks
9%synergy
Kitchen
17%inclusion17 decks102 decks
16%synergy
Willowrush Verge
15%inclusion10 decks68 decks
8%synergy
Temple of Mystery
15%inclusion15 decks102 decks
-2%synergy
Tanglepool Bridge
12%inclusion12 decks102 decks
9%synergy
Windswept Heath
12%inclusion12 decks102 decks
1%synergy
Gemstone Caverns
11%inclusion11 decks102 decks
6%synergy
Tangled Islet
11%inclusion11 decks102 decks
5%synergy
Wooded Foothills
11%inclusion11 decks102 decks
0%synergy
Scalding Tarn
10%inclusion10 decks102 decks
-1%synergy
Polluted Delta
10%inclusion10 decks102 decks
-2%synergy
City of Brass
8.8%inclusion9 decks102 decks
1%synergy
Verdant Catacombs
8.8%inclusion9 decks102 decks
-2%synergy
Flooded Strand
8.8%inclusion9 decks102 decks
-3%synergy
Evolving Wilds
8.8%inclusion9 decks102 decks
-12%synergy
Mana Confluence
7.8%inclusion8 decks102 decks
1%synergy
Scene of the Crime
5.9%inclusion6 decks102 decks
5%synergy
Terramorphic Expanse
5.9%inclusion6 decks102 decks
-9%synergy