Explorers of the Deep Precon Upgrades for Koma, Cosmos Serpent

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
As CommanderAs CardAverage DeckDecks
Beth Queen of Cardboard
Dec 6, 2023
Beth Queen of Cardboard
Precon Primer - Explorers of the Deep
This Merfolk precon has whozits and whatzits galore! Come check out Beth's Precon Primer for Explorers of the Deep, from The Lost Caverns of Ixalan.
Beth Queen of Cardboard
Dec 6, 2023
Beth Queen of Cardboard
Precon Upgrade Guide - Explorers of the Deep
Come sea what cards Beth added to this powerful Merfolk deck, Explorers of the Deep, from The Lost Caverns of Ixalan.

Explorers of the Deep Decklist

Image of the Explorers of the Deep sealed product
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    Precon Card Upgrades

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    Cards to Cut/AddCards to AddLands to Cut/AddLands to Add

    Cards to Cut

    Cold-Eyed Selkie
    Cut from 100.0% of decks
    Commander's Sphere
    Cut from 100.0% of decks
    Coralhelm Commander
    Cut from 100.0% of decks
    Deeproot Historian
    Cut from 100.0% of decks
    Prime Speaker Zegana
    Cut from 100.0% of decks
    Singer of Swift Rivers
    Cut from 100.0% of decks
    Surgespanner
    Cut from 100.0% of decks
    Tributary Instructor
    Cut from 100.0% of decks
    Vorel of the Hull Clade
    Cut from 100.0% of decks
    Benthic Biomancer
    Cut from 50.0% of decks
    Branching Evolution
    Cut from 50.0% of decks
    Bygone Marvels
    Cut from 50.0% of decks
    Commit // Memory
    Cut from 50.0% of decks
    Curse of the Swine
    Cut from 50.0% of decks
    Deeproot Elite
    Cut from 50.0% of decks
    Deeproot Waters
    Cut from 50.0% of decks
    Emperor Mihail II
    Cut from 50.0% of decks
    Evolution Sage
    Cut from 50.0% of decks
    Hakbal of the Surging Soul
    Cut from 50.0% of decks
    Herald of Secret Streams
    Cut from 50.0% of decks
    Kodama's Reach
    Cut from 50.0% of decks

    Cards to Add

    Lands to Cut

    Temple of the False God
    Cut from 100.0% of decks
    Llanowar Reborn
    Cut from 50.0% of decks
    Mosswort Bridge
    Cut from 50.0% of decks
    Myriad Landscape
    Cut from 50.0% of decks
    Simic Growth Chamber
    Cut from 50.0% of decks

    Lands to Add

    Promising Vein
    Added to 50.0% of decks
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