Jump Scare! Precon Upgrades for Koma, Cosmos Serpent

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
As CommanderAs CardAverage DeckDecks
Background image for Jump Scare! Precon Review - Duskmourn
Andy Zupke
Sep 13, 2024
Andy Zupke
Jump Scare! Precon Review - Duskmourn
Duskmourn precons are here! Let's kick off this round of precon guides by reviewing Jump Scare!, the Simic deck led by Zimone, Mystery Unraveler.
Background image for Jump Scare! Upgrade Guide - Duskmourn
Andy Zupke
Sep 13, 2024
Andy Zupke
Jump Scare! Upgrade Guide - Duskmourn
It's time to upgrade the Jump Scare! precon from Duskmourn. Can we turn this face-down deck up a notch? Click to find out.

Jump Scare! Decklist

Image of the Jump Scare! sealed product
Buy at Card Kingdom
Buy at TCGPlayer
Buy at Manapool
ArchidektPlaytest on Archidekt

    Precon Card Upgrades

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

    Cards to Cut

    Kefnet the Mindful
    Cut from 100% of decks
    Curator Beastie
    Cut from 86% of decks
    Experimental Lab // Staff Room
    Cut from 86% of decks
    Giggling Skitterspike
    Cut from 86% of decks
    Glitch Interpreter
    Cut from 86% of decks
    Growing Dread
    Cut from 86% of decks
    Primordial Mist
    Cut from 86% of decks
    Scroll of Fate
    Cut from 86% of decks
    Shigeki, Jukai Visionary
    Cut from 86% of decks
    Skaab Ruinator
    Cut from 86% of decks
    Temur War Shaman
    Cut from 86% of decks
    They Came from the Pipes
    Cut from 86% of decks
    Trail of Mystery
    Cut from 86% of decks
    Whisperwood Elemental
    Cut from 86% of decks
    Yedora, Grave Gardener
    Cut from 86% of decks
    Deathmist Raptor
    Cut from 71% of decks
    Kheru Spellsnatcher
    Cut from 71% of decks
    Overgrown Zealot
    Cut from 71% of decks
    Body of Knowledge
    Cut from 43% of decks
    Dig Through Time
    Cut from 43% of decks
    Greater Tanuki
    Cut from 43% of decks

    Cards to Add

    Adrix and Nev, Twincasters
    Added to 57% of decks

    Lands to Cut

    Thornwood Falls
    Cut from 43% of decks
    Drownyard Temple
    Cut from 43% of decks
    Flooded Grove
    Cut from 29% of decks
    Overflowing Basin
    Cut from 29% of decks
    Yavimaya Coast
    Cut from 29% of decks
    Tangled Islet
    Cut from 14% of decks
    Temple of Mystery
    Cut from 14% of decks
    Ash Barrens
    Cut from 14% of decks

    Lands to Add

    Exotic Orchard
    Added to 29% of decks
    Lonely Sandbar
    Added to 29% of decks
    Path of Ancestry
    Added to 29% of decks
    Spire of Industry
    Added to 29% of decks
    Tranquil Thicket
    Added to 29% of decks
    Boseiju, Who Endures
    Added to 29% of decks
    Rejuvenating Springs
    Added to 29% of decks
    Alchemist's Refuge
    Added to 14% of decks
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