Captain Howler, Sea Scourge (Commander) - Upgraded Discard

Captain Howler, Sea Scourge
Rank #199
166decks
Background image for Examining Aetherdrift, One Year Later
Josh Nelson
Feb 10, 2026
Examining Aetherdrift, One Year Later
Oh, Aetherdrift. How do we begin to talk about you, even a full year after you've come out? As it turns out, not terribly well.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Cool but Rude
37%inclusion20 decks54 decks
36%synergy
Coastal Peak
14%inclusion1 decks7 decks
11%synergy
Turbulent Springs
14%inclusion1 decks7 decks
9%synergy
Scorched Geyser
14%inclusion1 decks7 decks
9%synergy
Irma, Part-Time Mutant
5.1%inclusion2 decks39 decks
4%synergy
High Synergy Cards
Monument to Endurance
81%inclusion134 decks166 decks
77%synergy
Ghostly Pilferer
78%inclusion130 decks166 decks
75%synergy
Key to the City
76%inclusion126 decks166 decks
73%synergy
Wonder
73%inclusion121 decks166 decks
70%synergy
Magmakin Artillerist
71%inclusion118 decks166 decks
67%synergy
Scrounging Skyray
70%inclusion116 decks166 decks
67%synergy
Glint-Horn Buccaneer
71%inclusion118 decks166 decks
65%synergy
Inti, Seneschal of the Sun
67%inclusion111 decks166 decks
65%synergy
Marauding Mako
66%inclusion110 decks166 decks
63%synergy
Anger
65%inclusion108 decks166 decks
62%synergy
Top Cards
Frantic Search
84%inclusion139 decks166 decks
42%synergy
Faithless Looting
82%inclusion136 decks166 decks
49%synergy
Windfall
67%inclusion111 decks166 decks
40%synergy
Izzet Charm
67%inclusion111 decks166 decks
48%synergy
Rielle, the Everwise
61%inclusion102 decks166 decks
59%synergy
Tolarian Winds
60%inclusion100 decks166 decks
56%synergy
Thrill of Possibility
60%inclusion99 decks166 decks
46%synergy
Prismari Command
58%inclusion97 decks166 decks
42%synergy
Fear of Missing Out
51%inclusion85 decks166 decks
49%synergy
Surly Badgersaur
50%inclusion83 decks166 decks
48%synergy
Game Changers
Gamble
22%inclusion37 decks166 decks
5%synergy
Underworld Breach
22%inclusion36 decks166 decks
9%synergy
Cyclonic Rift
21%inclusion35 decks166 decks
-4%synergy
Fierce Guardianship
17%inclusion29 decks166 decks
-4%synergy
Rhystic Study
16%inclusion26 decks166 decks
-9%synergy
Jeska's Will
13%inclusion21 decks166 decks
-16%synergy
Mystical Tutor
6.6%inclusion11 decks166 decks
-16%synergy
Creatures
Brallin, Skyshark Rider
49%inclusion81 decks166 decks
47%synergy
Ivora, Insatiable Heir
46%inclusion77 decks166 decks
45%synergy
Containment Construct
45%inclusion75 decks166 decks
43%synergy
Kiora, the Rising Tide
45%inclusion75 decks166 decks
43%synergy
Mary Read and Anne Bonny
44%inclusion73 decks166 decks
42%synergy
Malcolm, Keen-Eyed Navigator
43%inclusion72 decks166 decks
41%synergy
Ledger Shredder
42%inclusion70 decks166 decks
39%synergy
Kitsa, Otterball Elite
39%inclusion65 decks166 decks
31%synergy
Siren Stormtamer
31%inclusion51 decks166 decks
26%synergy
Magus of the Wheel
30%inclusion49 decks166 decks
26%synergy
Jace's Archivist
28%inclusion46 decks166 decks
25%synergy
Conspiracy Theorist
27%inclusion45 decks166 decks
26%synergy
Invisible Stalker
26%inclusion43 decks166 decks
25%synergy
Silent Hallcreeper
25%inclusion42 decks166 decks
24%synergy
Malcolm, Alluring Scoundrel
25%inclusion41 decks166 decks
21%synergy
The Locust God
23%inclusion39 decks166 decks
15%synergy
Unctus, Grand Metatect
23%inclusion38 decks166 decks
22%synergy
Hobgoblin, Mantled Marauder
23%inclusion20 decks88 decks
22%synergy
Tersa Lightshatter
21%inclusion30 decks141 decks
21%synergy
Overlord of the Floodpits
21%inclusion35 decks166 decks
20%synergy
Forgotten Creation
21%inclusion35 decks166 decks
19%synergy
Oliphaunt
20%inclusion33 decks166 decks
19%synergy
Ghost of Ramirez DePietro
19%inclusion32 decks166 decks
18%synergy
Cephalid Inkshrouder
19%inclusion32 decks166 decks
19%synergy
Evie Frye
18%inclusion30 decks166 decks
18%synergy
Aquamoeba
17%inclusion29 decks166 decks
17%synergy
Pinnacle Monk
17%inclusion29 decks166 decks
5%synergy
Cunning Survivor
17%inclusion28 decks166 decks
16%synergy
Blighted Agent
16%inclusion27 decks166 decks
16%synergy
Ornithopter of Paradise
16%inclusion26 decks166 decks
12%synergy
Shoreline Looter
16%inclusion26 decks166 decks
14%synergy
Merfolk Looter
15%inclusion25 decks166 decks
14%synergy
Professional Face-Breaker
13%inclusion21 decks166 decks
8%synergy
Fearless Swashbuckler
12%inclusion20 decks166 decks
11%synergy
Professor Zei, Anthropologist
12%inclusion9 decks76 decks
11%synergy
Chasm Skulker
11%inclusion19 decks166 decks
8%synergy
Lizard Blades
11%inclusion19 decks166 decks
10%synergy
Hydroelectric Specimen
11%inclusion18 decks166 decks
3%synergy
Rhet-Tomb Mystic
11%inclusion18 decks166 decks
10%synergy
Duelist of the Mind
11%inclusion18 decks166 decks
10%synergy
Ragavan, Nimble Pilferer
10%inclusion17 decks166 decks
1%synergy
Enduring Curiosity
10%inclusion16 decks166 decks
7%synergy
Faerie Mastermind
10%inclusion16 decks166 decks
5%synergy
Veronica, Dissident Scribe
9.0%inclusion15 decks166 decks
9%synergy
Detective's Phoenix
9.0%inclusion15 decks166 decks
9%synergy
Enterprising Scallywag
9.0%inclusion15 decks166 decks
8%synergy
Thunderhead Gunner
9.0%inclusion15 decks166 decks
8%synergy
Hexing Squelcher
8.6%inclusion5 decks58 decks
-3%synergy
Curator of Mysteries
8.4%inclusion14 decks166 decks
8%synergy
Niv-Mizzet, Parun
8.4%inclusion14 decks166 decks
-20%synergy
Instants
Big Score
45%inclusion75 decks166 decks
22%synergy
Chaos Warp
43%inclusion71 decks166 decks
1%synergy
Counterspell
42%inclusion70 decks166 decks
-10%synergy
An Offer You Can't Refuse
42%inclusion69 decks166 decks
5%synergy
Unexpected Windfall
42%inclusion69 decks166 decks
27%synergy
Demand Answers
42%inclusion69 decks166 decks
34%synergy
Temur Battle Rage
32%inclusion53 decks166 decks
27%synergy
Broadside Barrage
32%inclusion53 decks166 decks
29%synergy
Pongify
26%inclusion43 decks166 decks
-2%synergy
Sink into Stupor
26%inclusion43 decks166 decks
9%synergy
Decaying Time Loop
25%inclusion42 decks166 decks
23%synergy
Refute
25%inclusion42 decks166 decks
21%synergy
Untimely Malfunction
24%inclusion40 decks166 decks
16%synergy
Arcane Denial
24%inclusion40 decks166 decks
-5%synergy
Deflecting Swat
20%inclusion34 decks166 decks
0%synergy
Rapid Hybridization
20%inclusion33 decks166 decks
2%synergy
Lightning Axe
20%inclusion33 decks166 decks
19%synergy
Negate
19%inclusion32 decks166 decks
-14%synergy
Raking Claws
19%inclusion32 decks166 decks
18%synergy
Abrade
19%inclusion32 decks166 decks
0%synergy
Stubborn Denial
17%inclusion29 decks166 decks
15%synergy
Reality Shift
17%inclusion29 decks166 decks
4%synergy
Bolt Bend
16%inclusion27 decks166 decks
13%synergy
Three Steps Ahead
15%inclusion25 decks166 decks
10%synergy
Swan Song
14%inclusion24 decks166 decks
-7%synergy
Circular Logic
14%inclusion24 decks166 decks
14%synergy
Channeled Force
14%inclusion24 decks166 decks
12%synergy
Fateful Showdown
13%inclusion22 decks166 decks
11%synergy
Sazacap's Brew
13%inclusion21 decks166 decks
11%synergy
Kazuul's Fury
13%inclusion21 decks166 decks
10%synergy
Muddle the Mixture
12%inclusion20 decks166 decks
0%synergy
Skycrash
12%inclusion20 decks166 decks
11%synergy
Cathartic Pyre
11%inclusion18 decks166 decks
10%synergy
Firestorm
10%inclusion17 decks166 decks
9%synergy
Rush of Inspiration
10%inclusion17 decks166 decks
7%synergy
Invert Polarity
10%inclusion17 decks166 decks
-2%synergy
Mana Drain
10%inclusion17 decks166 decks
-6%synergy
Laughing Mad
8.6%inclusion10 decks116 decks
7%synergy
Brainstorm
8.4%inclusion14 decks166 decks
-35%synergy
Aetherize
8.4%inclusion14 decks166 decks
-3%synergy
Fling
7.8%inclusion13 decks166 decks
5%synergy
You Find the Villains' Lair
7.8%inclusion13 decks166 decks
7%synergy
Dig Through Time
7.2%inclusion12 decks166 decks
-5%synergy
Thirst for Identity
7.1%inclusion4 decks56 decks
6%synergy
Electric Revelation
6.6%inclusion11 decks166 decks
6%synergy
Valakut Awakening
6.6%inclusion11 decks166 decks
-3%synergy
Abandon Attachments
6.4%inclusion6 decks94 decks
3%synergy
Return the Favor
6.0%inclusion10 decks166 decks
1%synergy
Great Train Heist
6.0%inclusion10 decks166 decks
4%synergy
Fists of Flame
6.0%inclusion10 decks166 decks
2%synergy
Sorceries
Blasphemous Act
47%inclusion78 decks166 decks
9%synergy
Cathartic Reunion
36%inclusion60 decks166 decks
32%synergy
Chandra's Ignition
36%inclusion60 decks166 decks
29%synergy
Change of Fortune
34%inclusion57 decks166 decks
32%synergy
Careful Study
34%inclusion56 decks166 decks
31%synergy
Path of the Pyromancer
26%inclusion43 decks166 decks
24%synergy
Lórien Revealed
22%inclusion37 decks166 decks
16%synergy
Sundering Eruption
20%inclusion33 decks166 decks
15%synergy
Vandalblast
19%inclusion32 decks166 decks
-7%synergy
Reforge the Soul
18%inclusion30 decks166 decks
16%synergy
Wheel of Misfortune
17%inclusion28 decks166 decks
13%synergy
Burning Inquiry
17%inclusion28 decks166 decks
14%synergy
Seize the Day
13%inclusion21 decks166 decks
10%synergy
Wheel of Fortune
13%inclusion21 decks166 decks
5%synergy
Artful Dodge
12%inclusion20 decks166 decks
10%synergy
Treasure Cruise
11%inclusion19 decks166 decks
-3%synergy
Chart a Course
10%inclusion17 decks166 decks
6%synergy
Turbulent Dreams
10%inclusion17 decks166 decks
9%synergy
Grab the Prize
10%inclusion17 decks166 decks
7%synergy
Will of the Jeskai
10%inclusion14 decks141 decks
4%synergy
Winternight Stories
8.5%inclusion12 decks141 decks
8%synergy
Ill-Timed Explosion
8.4%inclusion14 decks166 decks
6%synergy
Nibelheim Aflame
7.9%inclusion9 decks114 decks
6%synergy
Full Throttle
7.8%inclusion13 decks166 decks
5%synergy
Flux
7.8%inclusion13 decks166 decks
7%synergy
Collective Defiance
7.2%inclusion12 decks166 decks
6%synergy
Snort
6.9%inclusion8 decks116 decks
6%synergy
Echo of Eons
6.6%inclusion11 decks166 decks
4%synergy
Wheel of Fate
6.0%inclusion10 decks166 decks
5%synergy
Stall Out
6.0%inclusion10 decks166 decks
6%synergy
Glacial Dragonhunt
5.8%inclusion8 decks139 decks
4%synergy
Past in Flames
5.4%inclusion9 decks166 decks
-6%synergy
Mizzix's Mastery
5.4%inclusion9 decks166 decks
-14%synergy
Enter the Enigma
5.4%inclusion9 decks166 decks
-1%synergy
Shattered Perception
5.4%inclusion9 decks166 decks
5%synergy
Mana Geyser
5.4%inclusion9 decks166 decks
-15%synergy
Utility Artifacts
Boosted Sloop
45%inclusion74 decks166 decks
42%synergy
Brass's Tunnel-Grinder
44%inclusion73 decks166 decks
41%synergy
Swiftfoot Boots
33%inclusion54 decks166 decks
4%synergy
Currency Converter
29%inclusion48 decks166 decks
28%synergy
Matzalantli, the Great Door
23%inclusion39 decks166 decks
23%synergy
Smuggler's Copter
19%inclusion32 decks166 decks
18%synergy
Bag of Holding
17%inclusion28 decks166 decks
16%synergy
Collector's Vault
16%inclusion27 decks166 decks
15%synergy
Pirate Hat
13%inclusion21 decks166 decks
12%synergy
Library of Leng
12%inclusion20 decks166 decks
11%synergy
Lightning Greaves
11%inclusion19 decks166 decks
-12%synergy
The Reaver Cleaver
8.4%inclusion14 decks166 decks
6%synergy
Winged Boots
8.4%inclusion14 decks166 decks
5%synergy
Brotherhood Regalia
8.4%inclusion14 decks166 decks
7%synergy
The Indomitable
7.8%inclusion13 decks166 decks
6%synergy
Embercleave
7.8%inclusion13 decks166 decks
6%synergy
Rocket-Powered Goblin Glider
6.8%inclusion6 decks88 decks
7%synergy
Clamorous Ironclad
6.0%inclusion10 decks166 decks
5%synergy
Sapphire Medallion
6.0%inclusion10 decks166 decks
-2%synergy
Ruby Medallion
5.4%inclusion9 decks166 decks
-4%synergy
Crucible of Worlds
5.4%inclusion9 decks166 decks
5%synergy
Shadowspear
5.4%inclusion9 decks166 decks
2%synergy
The Spear of Leonidas
5.4%inclusion9 decks166 decks
5%synergy
Enchantments
Teferi's Ageless Insight
40%inclusion66 decks166 decks
32%synergy
Artist's Talent
30%inclusion49 decks166 decks
22%synergy
Frostcliff Siege
25%inclusion35 decks142 decks
21%synergy
Shark Typhoon
20%inclusion34 decks166 decks
13%synergy
Curiosity
20%inclusion33 decks166 decks
-5%synergy
Ominous Seas
19%inclusion32 decks166 decks
16%synergy
Proft's Eidetic Memory
18%inclusion30 decks166 decks
15%synergy
Tectonic Reformation
17%inclusion28 decks166 decks
16%synergy
Mystic Remora
13%inclusion22 decks166 decks
-7%synergy
Bitter Reunion
11%inclusion18 decks166 decks
10%synergy
Monastery Siege
11%inclusion18 decks166 decks
10%synergy
Drake Haven
10%inclusion17 decks166 decks
10%synergy
Reconnaissance Mission
10%inclusion16 decks166 decks
6%synergy
Aqueous Form
9.0%inclusion15 decks166 decks
7%synergy
Footfall Crater
7.2%inclusion12 decks166 decks
6%synergy
Propaganda
7.2%inclusion12 decks166 decks
-8%synergy
Land's Edge
6.0%inclusion10 decks166 decks
6%synergy
Improbable Alliance
6.0%inclusion10 decks166 decks
5%synergy
Planeswalkers
Kaito, Cunning Infiltrator
39%inclusion64 decks166 decks
37%synergy
The Royal Scions
20%inclusion33 decks166 decks
19%synergy
Teferi, Master of Time
14%inclusion23 decks166 decks
13%synergy
Dack Fayden
10%inclusion17 decks166 decks
9%synergy
Utility Lands
Lonely Sandbar
68%inclusion113 decks166 decks
62%synergy
Forgotten Cave
67%inclusion112 decks166 decks
61%synergy
Rogue's Passage
57%inclusion94 decks166 decks
43%synergy
Desolate Lighthouse
51%inclusion85 decks166 decks
42%synergy
Reliquary Tower
48%inclusion80 decks166 decks
-1%synergy
Cephalid Coliseum
48%inclusion80 decks166 decks
42%synergy
Geier Reach Sanitarium
38%inclusion63 decks166 decks
35%synergy
Otawara, Soaring City
33%inclusion55 decks166 decks
15%synergy
Remote Isle
27%inclusion45 decks166 decks
26%synergy
Smoldering Crater
27%inclusion45 decks166 decks
26%synergy
Desert of the Fervent
21%inclusion35 decks166 decks
20%synergy
Desert of the Mindful
20%inclusion34 decks166 decks
19%synergy
Sokenzan, Crucible of Defiance
20%inclusion33 decks166 decks
16%synergy
Mystic Sanctuary
19%inclusion32 decks166 decks
-6%synergy
Agna Qel'a
16%inclusion12 decks76 decks
13%synergy
Mistrise Village
13%inclusion18 decks141 decks
-3%synergy
Arena of Glory
11%inclusion18 decks166 decks
7%synergy
Fire Nation Palace
7.9%inclusion6 decks76 decks
6%synergy
Shinka, the Bloodsoaked Keep
6.0%inclusion10 decks166 decks
5%synergy
Muraganda Raceway
6.0%inclusion10 decks166 decks
5%synergy
Sunken Palace
6.0%inclusion10 decks166 decks
5%synergy
Avishkar Raceway
6.0%inclusion10 decks166 decks
5%synergy
Blasted Landscape
5.4%inclusion9 decks166 decks
5%synergy
Mana Artifacts
Sol Ring
90%inclusion150 decks166 decks
4%synergy
Arcane Signet
87%inclusion145 decks166 decks
5%synergy
Talisman of Creativity
64%inclusion107 decks166 decks
11%synergy
Izzet Signet
53%inclusion88 decks166 decks
-5%synergy
Thought Vessel
39%inclusion64 decks166 decks
2%synergy
Fellwar Stone
31%inclusion52 decks166 decks
0%synergy
Mind Stone
19%inclusion32 decks166 decks
-5%synergy
Midnight Clock
14%inclusion23 decks166 decks
3%synergy
Decanter of Endless Water
6.0%inclusion10 decks166 decks
-4%synergy
Lands
Mountain
99%inclusion165 decks166 decks
2%synergy
Island
99%inclusion165 decks166 decks
2%synergy
Command Tower
92%inclusion152 decks166 decks
5%synergy
Sulfur Falls
78%inclusion130 decks166 decks
12%synergy
Shivan Reef
77%inclusion127 decks166 decks
17%synergy
Stormcarved Coast
60%inclusion99 decks166 decks
19%synergy
Cascade Bluffs
55%inclusion92 decks166 decks
12%synergy
Steam Vents
55%inclusion91 decks166 decks
7%synergy
Riverpyre Verge
53%inclusion88 decks166 decks
32%synergy
Ash Barrens
53%inclusion88 decks166 decks
48%synergy
Training Center
51%inclusion84 decks166 decks
8%synergy
Frostboil Snarl
46%inclusion77 decks166 decks
3%synergy
Scalding Tarn
37%inclusion62 decks166 decks
6%synergy
Ferrous Lake
35%inclusion58 decks166 decks
10%synergy
Izzet Boilerworks
33%inclusion55 decks166 decks
-5%synergy
Riverglide Pathway
33%inclusion55 decks166 decks
9%synergy
Fiery Islet
33%inclusion54 decks166 decks
6%synergy
Exotic Orchard
30%inclusion50 decks166 decks
-3%synergy
Temple of Epiphany
30%inclusion50 decks166 decks
-10%synergy
Thundering Falls
29%inclusion48 decks166 decks
8%synergy
Sink into Stupor
26%inclusion43 decks166 decks
9%synergy
Sundering Eruption
20%inclusion33 decks166 decks
15%synergy
Spirebluff Canal
20%inclusion33 decks166 decks
5%synergy
Pinnacle Monk
17%inclusion29 decks166 decks
5%synergy
Evolving Wilds
16%inclusion26 decks166 decks
-2%synergy
Swiftwater Cliffs
13%inclusion21 decks166 decks
-5%synergy
Volcanic Island
13%inclusion21 decks166 decks
-3%synergy
Kazuul's Fury
13%inclusion21 decks166 decks
10%synergy
Fabled Passage
11%inclusion19 decks166 decks
3%synergy
Hydroelectric Specimen
11%inclusion18 decks166 decks
3%synergy
Terramorphic Expanse
10%inclusion17 decks166 decks
-2%synergy
Rush of Inspiration
10%inclusion17 decks166 decks
7%synergy
Path of Ancestry
10%inclusion17 decks166 decks
-4%synergy
Myriad Landscape
10%inclusion16 decks166 decks
-7%synergy
Flooded Strand
10%inclusion16 decks166 decks
-1%synergy
Polluted Delta
9.0%inclusion15 decks166 decks
-2%synergy
Demolition Field
7.8%inclusion13 decks166 decks
5%synergy
Arid Mesa
7.8%inclusion13 decks166 decks
-2%synergy
Bloodstained Mire
7.8%inclusion13 decks166 decks
-2%synergy
Wooded Foothills
6.6%inclusion11 decks166 decks
-2%synergy
Valakut Awakening
6.6%inclusion11 decks166 decks
-3%synergy
Prismatic Vista
5.4%inclusion9 decks166 decks
-1%synergy
Misty Rainforest
5.4%inclusion9 decks166 decks
-5%synergy
Night Market
5.4%inclusion9 decks166 decks
5%synergy
Molten Tributary
5.4%inclusion9 decks166 decks
-3%synergy
Izzet Guildgate
5.4%inclusion9 decks166 decks
-4%synergy