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Legacy European Championship: Pioneer Decklists (2023 Round 3)
76 cards (60 main / 16 side)
Magic World Championship XXVIII Explorer Decklists
95 cards (80 main / 15 side)
Champions Cup Final: Chiba Pioneer Decklists (2023 Round 3)
75 cards (60 main / 15 side)
DreamHack Magic Showdown: Pioneer Decklists (2023 Round 3)
75 cards (60 main / 15 side)
DreamHack Magic Showdown: Pioneer Decklists (2023 Round 3)
75 cards (60 main / 15 side)
DreamHack Magic Showdown: Atlanta Decklists
96 cards (80 main / 16 side)
DreamHack Magic Showdown: Atlanta Decklists
96 cards (80 main / 16 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
73 cards (60 main / 13 side)
Traditional (Bo1)
MTGA ranked player
73 cards (60 main / 13 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
73 cards (60 main / 13 side)
Traditional (Bo1)
MTGA ranked player
73 cards (60 main / 13 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
73 cards (58 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
73 cards (60 main / 13 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Traditional (Bo1)
MTGA ranked player
75 cards (60 main / 15 side)
Koma, Cosmos Serpent appears in 293 competitive decklists in our database. Standard accounts for 88.1% of lists. Coverage spans February 2021 to February 2025.
| Format | Decks | Share |
|---|---|---|
| 258 | 88.1% | |
| 7 | 2.4% |
Other ingested formats (not in the competitive breakdown): 9.6%
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through February 2025 · Last decklist seen: Pro Tour Murders at Karlov Manor Pioneer Decklists E-J, Feb 23, 2024