Deep Clue Sea
Commander Deck {G}{U}{W} · 100 cards · Morska, Undersea Sleuth · Bracket 3
Official preconstructed deck — Wizards of the Coast · Updated September 2026
Official preconstructed decklist · Commander Deck · Murders at Karlov Manor Commander · released 2024-02-09
Value
≈ $129.23
Market value from Scryfall prices, not what the owner paid.
Stats
3.70 average mana value
Mana cost
Mana production
Mana curve of nonland cards; 7 groups everything above six.
| Cards | Count | In opening hand |
|---|---|---|
| Creature | 31 | 93% |
| Artifact | 12 | 60% |
| Enchantment | 10 | 53% |
| Land | 37 | 97% |
| Instant | 3 | 20% |
| Sorcery | 5 | 31% |
| Commander | 1 | 7% |
| Planeswalker | 1 | 7% |
Chance of drawing at least one in a seven-card opening hand.
Decklist
Commander 1
| 1 | Morska, Undersea Sleuth MKC 3 | {G}{W}{U} | M |
Creature 31
| 1 | Academy Manufactor MKC 221 | {3} | R |
| 1 | Adrix and Nev, Twincasters MKC 198 | {2}{G}{U} | M |
| 1 | Aerial Extortionist MKC 54 | {3}{W}{W} | R |
| 1 | Alandra, Sky Dreamer MKC 94 | {2}{U}{U} | R |
| 1 | Bennie Bracks, Zoologist MKC 57 | {3}{W} | M |
| 1 | Chulane, Teller of Tales MKC 202 | {2}{G}{W}{U} | M |
| 1 | Detective of the Month MKC 21 | {2}{U} | R |
| 1 | Erdwal Illuminator MKC 104 | {1}{U} | U |
| 1 | Esix, Fractal Bloom MKC 210 | {4}{G}{U} | M |
| 1 | Ethereal Investigator MKC 105 | {3}{U} | R |
| 1 | Graf Mole MKC 170 | {2}{G} | U |
| 1 | Hornet Queen MKC 172 | {4}{G}{G}{G} | R |
| 1 | Hydroid Krasis MKC 212 | {X}{G}{U} | R |
| 1 | Innocuous Researcher MKC 38 | {3}{G} | R |
| 1 | Jolrael, Mwonvuli Recluse MKC 173 | {1}{G} | R |
| 1 | Junk Winder MKC 107 | {5}{U}{U} | U |
| 1 | Kappa Cannoneer MKC 108 | {5}{U} | R |
| 1 | Koma, Cosmos Serpent MKC 213 | {3}{G}{G}{U}{U} | M |
| 1 | Lonis, Cryptozoologist MKC 215 | {G}{U} | R |
| 1 | Merchant of Truth MKC 11 | {2}{W}{W} | R |
| 1 | Nadir Kraken MKC 112 | {1}{U}{U} | R |
| 1 | Psychosis Crawler MKC 234 | {5} | R |
| 1 | Selvala, Explorer Returned MKC 218 | {1}{G}{W} | R |
| 1 | Serene Sleuth MKC 14 | {1}{W} | R |
| 1 | Shimmer Dragon MKC 117 | {4}{U}{U} | R |
| 1 | Sophia, Dogged Detective MKC 8 | {1}{G}{W}{U} | M |
| 1 | Tangletrove Kelp MKC 24 | {5}{U}{U} | R |
| 1 | Thought Monitor MKC 121 | {6}{U} | R |
| 1 | Tireless Tracker MKC 190 | {2}{G} | R |
| 1 | Wavesifter MKC 220 | {3}{G}{U} | C |
| 1 | Whirler Rogue MKC 124 | {2}{U}{U} | U |
Artifact 12
| 1 | Arcane Signet MKC 223 | {2} | C |
| 1 | Azorius Signet MKC 224 | {2} | U |
| 1 | Idol of Oblivion MKC 229 | {2} | R |
| 1 | Inspiring Statuary MKC 230 | {3} | R |
| 1 | Magnifying Glass MKM 255 | {3} | C |
| 1 | Nettlecyst MKC 233 | {3} | R |
| 1 | Ransom Note MKC 46 | {1} | R |
| 1 | Simic Signet MKC 236 | {2} | U |
| 1 | Sol Ring MKC 237 | {1} | U |
| 1 | Talisman of Curiosity MKC 241 | {2} | U |
| 1 | Talisman of Progress MKC 243 | {2} | U |
| 1 | Talisman of Unity MKC 244 | {2} | U |
Enchantment 10
| 1 | Armed with Proof MKC 9 | {2}{W} | R |
| 1 | Killer Service MKC 174 | {2}{G} | R |
| 1 | Knowledge Is Power MKC 42 | {3}{W}{U} | R |
| 1 | Mechanized Production MKC 109 | {2}{U}{U} | M |
| 1 | Ongoing Investigation MKC 114 | {1}{U} | U |
| 1 | On the Trail MKC 39 | {1}{G} | R |
| 1 | Search the Premises MKC 81 | {3}{W} | R |
| 1 | Teferi's Ageless Insight MKC 119 | {2}{U}{U} | R |
| 1 | Ulvenwald Mysteries MKC 193 | {2}{G} | U |
| 1 | Wilderness Reclamation MKC 196 | {3}{G} | U |
Land 37
| 1 | Azorius Chancery MKC 249 | U | |
| 1 | Canopy Vista MKC 252 | R | |
| 1 | Command Tower MKC 256 | C | |
| 1 | Exotic Orchard MKC 260 | R | |
| 3 | Forest MKM 285 | C | |
| 2 | Forest MKM 286 | C | |
| 1 | Irrigated Farmland MKC 267 | R | |
| 3 | Island MKM 279 | C | |
| 3 | Island MKM 280 | C | |
| 1 | Krosan Verge MKC 271 | U | |
| 1 | Lonely Sandbar MKC 273 | C | |
| 1 | Path of Ancestry MKC 279 | C | |
| 2 | Plains MKM 277 | C | |
| 1 | Plains MKM 278 | C | |
| 1 | Prairie Stream MKC 281 | R | |
| 1 | Reliquary Tower MKC 282 | U | |
| 1 | Scattered Groves MKC 286 | R | |
| 1 | Seaside Citadel MKC 288 | U | |
| 1 | Secluded Steppe MKC 289 | C | |
| 1 | Selesnya Sanctuary MKC 290 | U | |
| 1 | Simic Growth Chamber MKC 293 | U | |
| 1 | Skycloud Expanse MKC 294 | R | |
| 1 | Spire of Industry MKC 296 | R | |
| 1 | Sungrass Prairie MKC 297 | R | |
| 1 | Temple of Enlightenment MKC 302 | R | |
| 1 | Temple of Mystery MKC 303 | R | |
| 1 | Temple of Plenty MKC 304 | R | |
| 1 | Temple of the False God MKC 305 | U | |
| 1 | Tranquil Thicket MKC 309 | C |
Instant 3
| 1 | Confirm Suspicions MKC 97 | {3}{U}{U} | R |
| 1 | Disorder in the Court MKC 209 | {X}{W}{U} | R |
| 1 | Swords to Plowshares MKC 88 | {W} | U |
Sorcery 5
| 1 | Farewell MKC 64 | {4}{W}{W} | R |
| 1 | Finale of Revelation MKC 106 | {X}{U}{U} | M |
| 1 | Follow the Bodies MKC 23 | {2}{U} | R |
| 1 | Fumigate MKC 66 | {3}{W}{W} | R |
| 1 | Organic Extinction MKC 76 | {8}{W}{W} | R |
Planeswalker 1
| 1 | Tezzeret, Betrayer of Flesh MKC 120 | {2}{U}{U} | M |
Where to buy this deck
| Store | Cards | Total |
|---|---|---|
| Cardmarket | 89 of 89 | €69.76 |
| ManaPool | 89 of 89 | $75.03 |
| Card Kingdom | 88 of 89 | $130.88 |
| Bazaar of Magic | 86 of 89 | €131.35 |
| Face To Face Games | 83 of 89 | CA$207.84 |
Why this is Bracket 3
- Game changers · 1 Game Changer(s) found -- compatible with Bracket 3 (up to 3 allowed).
- Mass land denial · No Mass Land Denial cards found.
- Extra turns · No Extra Turn cards found.
- Combos · Commander Spellbook estimate-bracket lookup failed and nothing was cached for this exact deck -- its signal isn't reflected in this verdict.
- Combos · Commander Spellbook find-my-combos lookup failed and nothing was cached for this exact deck -- its signal isn't reflected in this verdict.
- Notes · No hard floor tripped; 1 Game Changer(s) alone suggests Bracket 3.
- cEDH signals · 0 free/reduced-cost interaction card(s) found (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own).
- cEDH signals · 1 cross-archetype cEDH staple(s) found, excluding anything already counted as a Game Changer (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own; this list is hand-curated and will go stale over time).
- Notes · possibleCedh signals (0/4, needs 3+): complete combos=0, avg nonland CMC=3.70, free/reduced-cost interaction=0, cEDH staples=1. Not enough independent signals agree to flag this as a likely cEDH build.
Open in playtester · Sign in to see which of these cards you already own
More decks by Wizards of the Coast
- Odds and Ends · 100 cards
- Multiverse Reforged · 100 cards
- Wretched Ranks · 100 cards
- Tramplesaurus Rex · 100 cards
- Reign of Dragons · 100 cards