Karlach, Fury of Avernus // Veteran Soldier (Commander) - Extra Combats

Karlach, Fury of Avernus // Veteran Soldier
Rank #2,242
80decks
As CommanderKarlach, Fury of AvernusAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Landon Crispens
Sep 22, 2025
Landon Crispens
Ghost-Spider, Gwen Stacy Commander Deck Tech
If you want to build a monored Commander deck, and all you want to do is make large armies to attack, Ghost-Spider, Gwen Stacy is your gal.
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Turbulent Steppe
11%inclusion2 decks18 decks
-7%synergy
Erode
11%inclusion2 decks18 decks
2%synergy
Flashback
5.6%inclusion1 decks18 decks
-0%synergy
High Synergy Cards
Adeline, Resplendent Cathar
79%inclusion63 decks80 decks
70%synergy
Aurelia, the Warleader
75%inclusion60 decks80 decks
62%synergy
Moraug, Fury of Akoum
61%inclusion49 decks80 decks
59%synergy
Combat Celebrant
66%inclusion53 decks80 decks
57%synergy
Frontline Medic
57%inclusion46 decks80 decks
55%synergy
Dolmen Gate
59%inclusion47 decks80 decks
55%synergy
Hero of Bladehold
57%inclusion46 decks80 decks
55%synergy
Port Razer
54%inclusion43 decks80 decks
52%synergy
Anim Pakal, Thousandth Moon
64%inclusion51 decks80 decks
52%synergy
Krenko, Tin Street Kingpin
56%inclusion45 decks80 decks
50%synergy
Top Cards
Swords to Plowshares
81%inclusion65 decks80 decks
15%synergy
Boros Charm
65%inclusion52 decks80 decks
18%synergy
Path to Exile
64%inclusion51 decks80 decks
7%synergy
Warleader's Call
61%inclusion49 decks80 decks
49%synergy
Professional Face-Breaker
60%inclusion48 decks80 decks
46%synergy
Windcrag Siege
59%inclusion23 decks39 decks
49%synergy
Aurelia, the Law Above
57%inclusion46 decks80 decks
48%synergy
Iroas, God of Victory
57%inclusion46 decks80 decks
48%synergy
Lightning Greaves
56%inclusion45 decks80 decks
27%synergy
Swiftfoot Boots
53%inclusion42 decks80 decks
11%synergy
Game Changers
Teferi's Protection
26%inclusion21 decks80 decks
10%synergy
Smothering Tithe
26%inclusion21 decks80 decks
8%synergy
Jeska's Will
19%inclusion15 decks80 decks
3%synergy
Enlightened Tutor
19%inclusion15 decks80 decks
3%synergy
Ancient Tomb
6.3%inclusion5 decks80 decks
-1%synergy
Gamble
6.3%inclusion5 decks80 decks
-1%synergy
The One Ring
5.0%inclusion4 decks80 decks
-1%synergy
Farewell
5.0%inclusion4 decks80 decks
-5%synergy
Creatures
Myrel, Shield of Argive
50%inclusion40 decks80 decks
45%synergy
Skyknight Vanguard
49%inclusion39 decks80 decks
43%synergy
Blade Historian
48%inclusion38 decks80 decks
37%synergy
Mentor of the Meek
41%inclusion33 decks80 decks
30%synergy
Battle Angels of Tyr
41%inclusion33 decks80 decks
39%synergy
Firemane Commando
39%inclusion31 decks80 decks
34%synergy
Voice of Victory
38%inclusion15 decks39 decks
31%synergy
Rumor Gatherer
38%inclusion30 decks80 decks
32%synergy
Neyali, Suns' Vanguard
38%inclusion30 decks80 decks
31%synergy
Otharri, Suns' Glory
35%inclusion28 decks80 decks
32%synergy
Enduring Courage
33%inclusion20 decks60 decks
30%synergy
Etali, Primal Storm
33%inclusion26 decks80 decks
29%synergy
Odric, Master Tactician
33%inclusion26 decks80 decks
29%synergy
Ainok Strike Leader
31%inclusion12 decks39 decks
27%synergy
Elturel Survivors
30%inclusion24 decks80 decks
29%synergy
Esper Sentinel
30%inclusion24 decks80 decks
5%synergy
Adriana, Captain of the Guard
26%inclusion21 decks80 decks
23%synergy
Loyal Apprentice
25%inclusion20 decks80 decks
11%synergy
Tori D'Avenant, Fury Rider
24%inclusion19 decks80 decks
20%synergy
Bloodthirster
23%inclusion18 decks80 decks
22%synergy
Mondrak, Glory Dominus
23%inclusion18 decks80 decks
14%synergy
Lightning, Army of One
22%inclusion8 decks36 decks
16%synergy
Captain Lannery Storm
21%inclusion17 decks80 decks
20%synergy
Welcoming Vampire
21%inclusion17 decks80 decks
9%synergy
Hanweir Garrison
20%inclusion16 decks80 decks
18%synergy
Ogre Battledriver
20%inclusion16 decks80 decks
20%synergy
Purphoros, God of the Forge
19%inclusion15 decks80 decks
12%synergy
Delina, Wild Mage
19%inclusion15 decks80 decks
18%synergy
Ojer Taq, Deepest Foundation
18%inclusion14 decks80 decks
12%synergy
Urabrask the Hidden
18%inclusion14 decks80 decks
16%synergy
Gisela, Blade of Goldnight
18%inclusion14 decks80 decks
5%synergy
Bastion Protector
18%inclusion14 decks80 decks
10%synergy
Neheb, the Eternal
18%inclusion14 decks80 decks
15%synergy
Scourge of the Throne
16%inclusion13 decks80 decks
15%synergy
Mother of Runes
15%inclusion12 decks80 decks
2%synergy
Goldspan Dragon
15%inclusion12 decks80 decks
11%synergy
Knight of the White Orchid
15%inclusion12 decks80 decks
5%synergy
Goldnight Commander
14%inclusion11 decks80 decks
10%synergy
Kinscaer Sentry
13%inclusion3 decks23 decks
11%synergy
Aurelia, Exemplar of Justice
13%inclusion10 decks80 decks
10%synergy
Keeper of the Accord
13%inclusion10 decks80 decks
6%synergy
Duke Ulder Ravengard
13%inclusion10 decks80 decks
10%synergy
Odric, Lunarch Marshal
13%inclusion10 decks80 decks
7%synergy
Exalted Sunborn
12%inclusion4 decks33 decks
7%synergy
Haliya, Guided by Light
12%inclusion4 decks33 decks
3%synergy
Smellerbee, Rebel Fighter
12%inclusion3 decks25 decks
11%synergy
Agate Instigator
12%inclusion9 decks76 decks
5%synergy
Solemn Simulacrum
11%inclusion9 decks80 decks
-10%synergy
Witch Enchanter
11%inclusion9 decks80 decks
-2%synergy
Ancient Gold Dragon
11%inclusion9 decks80 decks
10%synergy
Instants
Thrill of Possibility
51%inclusion41 decks80 decks
40%synergy
Great Train Heist
45%inclusion36 decks80 decks
41%synergy
Chaos Warp
43%inclusion34 decks80 decks
12%synergy
Flawless Maneuver
41%inclusion33 decks80 decks
23%synergy
Akroma's Will
40%inclusion32 decks80 decks
28%synergy
Unbreakable Formation
39%inclusion31 decks80 decks
31%synergy
Legion Leadership
36%inclusion29 decks80 decks
19%synergy
Generous Gift
31%inclusion25 decks80 decks
-0%synergy
Deflecting Swat
29%inclusion23 decks80 decks
12%synergy
Wear // Tear
23%inclusion18 decks80 decks
3%synergy
Chance for Glory
19%inclusion15 decks80 decks
16%synergy
Will of the Mardu
18%inclusion7 decks39 decks
16%synergy
Stroke of Midnight
16%inclusion13 decks80 decks
-0%synergy
Clever Concealment
15%inclusion12 decks80 decks
8%synergy
Flare of Fortitude
14%inclusion11 decks80 decks
7%synergy
Master Warcraft
13%inclusion10 decks80 decks
8%synergy
Abrade
13%inclusion10 decks80 decks
-0%synergy
Savage Beating
11%inclusion9 decks80 decks
10%synergy
Big Score
11%inclusion9 decks80 decks
-1%synergy
Valakut Awakening
11%inclusion9 decks80 decks
4%synergy
Dawn's Truce
10%inclusion8 decks77 decks
0%synergy
Untimely Malfunction
10%inclusion6 decks60 decks
-1%synergy
Unexpected Windfall
8.8%inclusion7 decks80 decks
-0%synergy
Call the Coppercoats
7.5%inclusion6 decks80 decks
3%synergy
Bolt Bend
7.5%inclusion6 decks80 decks
3%synergy
Deflecting Palm
7.5%inclusion6 decks80 decks
-11%synergy
Redirect Lightning
6.7%inclusion2 decks30 decks
1%synergy
Lightning Bolt
6.3%inclusion5 decks80 decks
-4%synergy
Get Lost
6.3%inclusion5 decks80 decks
3%synergy
Sejiri Shelter
6.3%inclusion5 decks80 decks
-2%synergy
Your Temple Is Under Attack
6.3%inclusion5 decks80 decks
3%synergy
Duty Beyond Death
5.1%inclusion2 decks39 decks
3%synergy
Take the Bait
5.0%inclusion4 decks80 decks
-1%synergy
Disenchant
5.0%inclusion4 decks80 decks
-0%synergy
Secure the Wastes
5.0%inclusion4 decks80 decks
0%synergy
Reprieve
5.0%inclusion4 decks80 decks
-4%synergy
Sorceries
Blasphemous Act
43%inclusion34 decks80 decks
10%synergy
Relentless Assault
38%inclusion30 decks80 decks
33%synergy
Response // Resurgence
36%inclusion29 decks80 decks
31%synergy
Full Throttle
35%inclusion15 decks43 decks
29%synergy
Overpowering Attack
32%inclusion25 decks79 decks
28%synergy
Rip Apart
25%inclusion20 decks80 decks
12%synergy
Austere Command
21%inclusion17 decks80 decks
5%synergy
Seize the Day
21%inclusion17 decks80 decks
16%synergy
Faithless Looting
16%inclusion13 decks80 decks
-1%synergy
World at War
15%inclusion12 decks80 decks
13%synergy
Waves of Aggression
14%inclusion11 decks80 decks
12%synergy
Open the Armory
13%inclusion10 decks80 decks
-0%synergy
Sundering Eruption
13%inclusion10 decks80 decks
6%synergy
Ascend from Avernus
11%inclusion9 decks80 decks
9%synergy
Fury of the Horde
11%inclusion9 decks80 decks
11%synergy
Vandalblast
8.8%inclusion7 decks80 decks
-6%synergy
Cut a Deal
8.8%inclusion7 decks80 decks
2%synergy
Steelshaper's Gift
8.8%inclusion7 decks80 decks
-3%synergy
Martial Coup
7.5%inclusion6 decks80 decks
3%synergy
Hour of Reckoning
7.5%inclusion6 decks80 decks
4%synergy
Single Combat
7.5%inclusion6 decks80 decks
3%synergy
Taunt from the Rampart
7.5%inclusion6 decks80 decks
1%synergy
Idyllic Tutor
6.3%inclusion5 decks80 decks
4%synergy
Light Up the Stage
6.3%inclusion5 decks80 decks
4%synergy
Slash the Ranks
6.3%inclusion5 decks80 decks
4%synergy
Seize the Spotlight
5.0%inclusion4 decks80 decks
3%synergy
Mizzium Mortars
5.0%inclusion4 decks80 decks
4%synergy
Tragic Arrogance
5.0%inclusion4 decks80 decks
3%synergy
Disrupt Decorum
5.0%inclusion4 decks80 decks
-0%synergy
Utility Artifacts
Sword of the Animist
50%inclusion40 decks80 decks
33%synergy
Skullclamp
49%inclusion39 decks80 decks
34%synergy
Embercleave
39%inclusion31 decks80 decks
32%synergy
The Reaver Cleaver
36%inclusion29 decks80 decks
27%synergy
Diamond Pick-Axe
21%inclusion17 decks80 decks
16%synergy
Infantry Shield
21%inclusion8 decks39 decks
20%synergy
Idol of Oblivion
20%inclusion16 decks80 decks
8%synergy
Wayfarer's Bauble
18%inclusion14 decks80 decks
7%synergy
Helm of the Host
16%inclusion13 decks80 decks
9%synergy
Sword of Hearth and Home
16%inclusion13 decks80 decks
11%synergy
Glimmer Lens
16%inclusion13 decks80 decks
12%synergy
Sword of Feast and Famine
16%inclusion13 decks80 decks
7%synergy
Two-Handed Axe
15%inclusion12 decks80 decks
11%synergy
Ruby Medallion
14%inclusion11 decks80 decks
8%synergy
Mithril Coat
13%inclusion10 decks80 decks
2%synergy
Staff of the Storyteller
11%inclusion9 decks80 decks
7%synergy
Andúril, Flame of the West
10%inclusion8 decks80 decks
8%synergy
Long-Range Sensor
9.1%inclusion3 decks33 decks
8%synergy
Pearl Medallion
8.8%inclusion7 decks80 decks
3%synergy
Archaeomancer's Map
8.8%inclusion7 decks80 decks
0%synergy
Hexplate Wallbreaker
8.8%inclusion7 decks80 decks
4%synergy
The Regalia
8.6%inclusion3 decks35 decks
8%synergy
Leyline Axe
8.3%inclusion4 decks48 decks
4%synergy
Brotherhood Regalia
7.6%inclusion6 decks79 decks
2%synergy
Sword of Fire and Ice
6.3%inclusion5 decks80 decks
1%synergy
Urabrask's Forge
6.3%inclusion5 decks80 decks
5%synergy
Andúril, Narsil Reforged
6.3%inclusion5 decks80 decks
5%synergy
Sunforger
6.3%inclusion5 decks80 decks
-8%synergy
Buster Sword
5.7%inclusion2 decks35 decks
-2%synergy
The Fire Crystal
5.7%inclusion2 decks35 decks
1%synergy
Oketra's Monument
5.0%inclusion4 decks80 decks
1%synergy
Halo Fountain
5.0%inclusion4 decks80 decks
3%synergy
Shadowspear
5.0%inclusion4 decks80 decks
-5%synergy
Eldrazi Monument
5.0%inclusion4 decks80 decks
4%synergy
Horn of Valhalla
5.0%inclusion4 decks80 decks
4%synergy
Basilisk Collar
5.0%inclusion4 decks80 decks
-9%synergy
Enchantments
City on Fire
49%inclusion39 decks80 decks
43%synergy
Aggravated Assault
48%inclusion38 decks80 decks
42%synergy
Impact Tremors
48%inclusion38 decks80 decks
32%synergy
Rising of the Day
45%inclusion36 decks80 decks
40%synergy
Cathars' Crusade
43%inclusion34 decks80 decks
37%synergy
Stranglehold
29%inclusion23 decks80 decks
28%synergy
Firebender Ascension
24%inclusion6 decks25 decks
22%synergy
Reconnaissance
24%inclusion19 decks80 decks
17%synergy
Anointed Procession
21%inclusion17 decks80 decks
13%synergy
Caretaker's Talent
19%inclusion15 decks77 decks
12%synergy
Descent into Avernus
16%inclusion13 decks80 decks
13%synergy
Flowering of the White Tree
16%inclusion13 decks80 decks
11%synergy
Intangible Virtue
16%inclusion13 decks80 decks
9%synergy
Land Tax
16%inclusion13 decks80 decks
5%synergy
Assemble the Legion
14%inclusion11 decks80 decks
5%synergy
Kinbinding
13%inclusion3 decks23 decks
12%synergy
Chivalric Alliance
13%inclusion10 decks80 decks
10%synergy
Rabble Rousing
11%inclusion9 decks80 decks
9%synergy
Divine Visitation
11%inclusion9 decks80 decks
10%synergy
Trouble in Pairs
11%inclusion9 decks80 decks
3%synergy
Champions from Beyond
11%inclusion4 decks36 decks
10%synergy
Endless Foot Assault
10%inclusion2 decks21 decks
8%synergy
Legion's Initiative
8.8%inclusion7 decks80 decks
5%synergy
Gratuitous Violence
8.8%inclusion7 decks80 decks
6%synergy
Breath of Fury
8.8%inclusion7 decks80 decks
7%synergy
Collective Inferno
8.7%inclusion2 decks23 decks
7%synergy
Tocasia's Welcome
7.5%inclusion6 decks80 decks
-1%synergy
Grim Reaper's Sprint
7.5%inclusion6 decks80 decks
6%synergy
Roar of Resistance
7.5%inclusion6 decks80 decks
5%synergy
Curse of Opulence
7.5%inclusion6 decks80 decks
2%synergy
Inspiring Leader
7.5%inclusion6 decks80 decks
5%synergy
Sheltered by Ghosts
6.7%inclusion4 decks60 decks
2%synergy
Legion Loyalty
6.3%inclusion5 decks80 decks
5%synergy
Brave the Sands
6.3%inclusion5 decks80 decks
5%synergy
Duelist's Heritage
6.3%inclusion5 decks80 decks
-0%synergy
Fighter Class
6.3%inclusion5 decks80 decks
-4%synergy
Guild Artisan
6.3%inclusion5 decks80 decks
5%synergy
Fable of the Mirror-Breaker
6.3%inclusion5 decks80 decks
4%synergy
Painter's Studio // Defaced Gallery
5.0%inclusion3 decks60 decks
5%synergy
Dawn of a New Age
5.0%inclusion4 decks80 decks
4%synergy
Fiery Emancipation
5.0%inclusion4 decks80 decks
1%synergy
Fervor
5.0%inclusion4 decks80 decks
4%synergy
Paladin Class
5.0%inclusion4 decks80 decks
4%synergy
Planeswalkers
Zariel, Archduke of Avernus
48%inclusion38 decks80 decks
47%synergy
Elspeth, Storm Slayer
18%inclusion7 decks39 decks
11%synergy
Elspeth, Sun's Champion
14%inclusion11 decks80 decks
7%synergy
Utility Lands
Rogue's Passage
64%inclusion51 decks80 decks
34%synergy
Slayers' Stronghold
49%inclusion39 decks80 decks
28%synergy
Arena of Glory
46%inclusion37 decks80 decks
37%synergy
Castle Embereth
33%inclusion26 decks80 decks
26%synergy
Minas Tirith
31%inclusion25 decks80 decks
19%synergy
Dalkovan Encampment
26%inclusion10 decks39 decks
24%synergy
Windbrisk Heights
25%inclusion20 decks80 decks
18%synergy
Sunhome, Fortress of the Legion
24%inclusion19 decks80 decks
7%synergy
Hanweir Battlements
23%inclusion18 decks80 decks
21%synergy
Spinerock Knoll
16%inclusion13 decks80 decks
12%synergy
Restless Bivouac
16%inclusion13 decks80 decks
10%synergy
Castle Ardenvale
15%inclusion12 decks80 decks
7%synergy
Eiganjo, Seat of the Empire
14%inclusion11 decks80 decks
1%synergy
Reliquary Tower
14%inclusion11 decks80 decks
-5%synergy
Axgard Armory
11%inclusion9 decks80 decks
3%synergy
Command Beacon
10%inclusion8 decks80 decks
4%synergy
Kher Keep
8.8%inclusion7 decks80 decks
3%synergy
Temple of the False God
8.8%inclusion7 decks80 decks
0%synergy
Mines of Moria
6.3%inclusion5 decks80 decks
2%synergy
War Room
6.3%inclusion5 decks80 decks
-3%synergy
Den of the Bugbear
6.3%inclusion5 decks80 decks
5%synergy
Fountainport
5.2%inclusion4 decks77 decks
2%synergy
Three Tree City
5.2%inclusion4 decks77 decks
2%synergy
Mana Artifacts
Arcane Signet
95%inclusion76 decks80 decks
15%synergy
Sol Ring
89%inclusion71 decks80 decks
4%synergy
Boros Signet
68%inclusion54 decks80 decks
18%synergy
Talisman of Conviction
61%inclusion49 decks80 decks
9%synergy
Fellwar Stone
40%inclusion32 decks80 decks
15%synergy
Mind Stone
26%inclusion21 decks80 decks
2%synergy
Marble Diamond
11%inclusion9 decks80 decks
6%synergy
Fire Diamond
11%inclusion9 decks80 decks
6%synergy
Thought Vessel
11%inclusion9 decks80 decks
-3%synergy
Commander's Sphere
7.5%inclusion6 decks80 decks
-6%synergy
Lotus Petal
5.0%inclusion4 decks80 decks
0%synergy
Cursed Mirror
5.0%inclusion4 decks80 decks
-2%synergy
Lands
Mountain
99%inclusion79 decks80 decks
1%synergy
Plains
99%inclusion79 decks80 decks
1%synergy
Command Tower
95%inclusion76 decks80 decks
9%synergy
Clifftop Retreat
83%inclusion66 decks80 decks
16%synergy
Sacred Foundry
71%inclusion57 decks80 decks
24%synergy
Battlefield Forge
66%inclusion53 decks80 decks
9%synergy
Sundown Pass
63%inclusion50 decks80 decks
25%synergy
Spectator Seating
63%inclusion50 decks80 decks
24%synergy
Rugged Prairie
61%inclusion49 decks80 decks
17%synergy
Furycalm Snarl
55%inclusion44 decks80 decks
11%synergy
Needleverge Pathway
46%inclusion37 decks80 decks
21%synergy
Arid Mesa
43%inclusion34 decks80 decks
14%synergy
Boros Garrison
41%inclusion33 decks80 decks
5%synergy
Legion Leadership
36%inclusion29 decks80 decks
19%synergy
Myriad Landscape
35%inclusion28 decks80 decks
17%synergy
Exotic Orchard
35%inclusion28 decks80 decks
5%synergy
Temple of Triumph
35%inclusion28 decks80 decks
-3%synergy
Sunbillow Verge
33%inclusion14 decks43 decks
8%synergy
Elegant Parlor
28%inclusion22 decks80 decks
7%synergy
Inspiring Vantage
25%inclusion20 decks80 decks
9%synergy
Radiant Summit
24%inclusion8 decks33 decks
1%synergy
Sunscorched Divide
21%inclusion17 decks80 decks
-1%synergy
Evolving Wilds
20%inclusion16 decks80 decks
1%synergy
Sunbaked Canyon
18%inclusion14 decks80 decks
1%synergy
Plateau
16%inclusion13 decks80 decks
4%synergy
Fabled Passage
15%inclusion12 decks80 decks
4%synergy
Sundering Eruption
13%inclusion10 decks80 decks
6%synergy
Witch Enchanter
11%inclusion9 decks80 decks
-2%synergy
Valakut Awakening
11%inclusion9 decks80 decks
4%synergy
Terramorphic Expanse
8.8%inclusion7 decks80 decks
-5%synergy
Wooded Foothills
8.8%inclusion7 decks80 decks
3%synergy
Bloodstained Mire
8.8%inclusion7 decks80 decks
2%synergy
Prismatic Vista
7.5%inclusion6 decks80 decks
2%synergy
Plaza of Heroes
7.5%inclusion6 decks80 decks
3%synergy
Wind-Scarred Crag
7.5%inclusion6 decks80 decks
-9%synergy
Sacred Peaks
7.5%inclusion6 decks80 decks
-4%synergy
Cliffgate
6.3%inclusion5 decks80 decks
5%synergy
Windswept Heath
6.3%inclusion5 decks80 decks
-0%synergy
Alpine Meadow
6.3%inclusion5 decks80 decks
1%synergy
Scalding Tarn
6.3%inclusion5 decks80 decks
1%synergy
Sejiri Shelter
6.3%inclusion5 decks80 decks
-2%synergy
Marsh Flats
6.3%inclusion5 decks80 decks
-0%synergy
Flooded Strand
6.3%inclusion5 decks80 decks
-0%synergy
Glittering Massif
6.1%inclusion2 decks33 decks
-3%synergy
Reflecting Pool
5.0%inclusion4 decks80 decks
2%synergy
Boros Guildgate
5.0%inclusion4 decks80 decks
-3%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test