TLE #51
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Koma, Cosmos Serpent
Legendary Creature · Serpent
TCGplayer market · TLE #51 nonfoil
$4.80 +5.7% +$0.26, 7 days
- 1-year range
- 30 days
- 0.0%
- EDHREC rank
- #1,470 Down 18 in 30 days
- Best buylist
- Not available
Buy TLE #51 nonfoil
TCGplayer, $4.80 (opens in a new tab) Card Kingdom, (opens in a new tab) Mana Pool, (opens in a new tab) eBay, Check price (opens in a new tab)
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Koma, Cosmos Serpent Price Summary
The benchmark price (cheapest playable nonfoil) is $4.80, up 5.7% over 7 days, flat over 30 days, down 11.3% over 90 days.
Koma, Cosmos Serpent Price History
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Reprints in this period
Koma, Cosmos Serpent price history chart, default range 3 months. currently $4.80.
Where to Buy and Sell Koma, Cosmos Serpent
Every market we track for TLE #51 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.
Koma, Cosmos Serpent in Sealed Products
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Koma, Cosmos Serpent Printings & Prices
Koma, Cosmos Serpent has 7 tracked printings across 5 sets, in nonfoil and foil finishes, including borderless, promo pack, prerelease and showcase treatments.
PKHM #221p
MKC #213
KHM #221
KHM #326
SLD #1765
PKHM #221s
Sell Koma, Cosmos Serpent: Buylist Offers
| Buyer | Printing | Finish | Cash offer | Market | Spread to market |
|---|---|---|---|---|---|
| Card Kingdom | SLD #1765 | Foil | |||
| Card Kingdom | PKHM #221s | Foil | |||
| Card Kingdom | KHM #326 | Foil | |||
| Card Kingdom | SLD #1765 | Nonfoil | |||
| CoolStuffInc | KHM #326 | Foil | |||
| CoolStuffInc | SLD #1765 | Foil | |||
| CoolStuffInc | SLD #1765 | Nonfoil | |||
| Card Kingdom | PKHM #221p | Foil | |||
| Card Kingdom | TLE #51 | Foil | |||
| Card Kingdom | KHM #221 | Foil |
Koma, Cosmos Serpent Rules Text & Legality
Koma, Cosmos Serpent
This spell can't be countered.
At the beginning of each upkeep, create a 3/3 blue Serpent creature token named Koma's Coil.
Sacrifice another Serpent: Choose one —
• Tap target permanent. Its activated abilities can't be activated this turn.
• Koma gains indestructible until end of turn.
Koma, Cosmos Serpent is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
- BrawlLegal
- CommanderLegal
- Competitive BrawlLegal
- Duel CommanderLegal
- GladiatorLegal
- HistoricLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- Penny DreadfulLegal
- PioneerLegal
- TimelessLegal
- VintageLegal
- AlchemyNot legal
- Future StandardNot legal
- Old SchoolNot legal
- PauperNot legal
- Pauper CommanderNot legal
- PreDHNot legal
- PremodernNot legal
- StandardNot legal
- Standard BrawlNot legal
Koma, Cosmos Serpent Rulings
- Feb 5, 2021
A spell or ability that counters spells can still target Koma, Cosmos Serpent. When that spell or ability resolves, Koma won't be countered, but any additional effects of the countering spell or ability will still happen.
- Feb 5, 2021
Activated abilities contain a colon and appear in the form "[Cost]: [Effect]." Some keywords such as equip are activated abilities and will have colons in their reminder texts. Loyalty abilities of planeswalkers are also activated abilities.
- Feb 5, 2021
If you choose the first mode of Koma's activated ability, you can choose a permanent that's already tapped as the target. The effect stopping its activated abilities will still apply.
- Feb 5, 2021
The first mode of Koma's activated ability doesn't stop static abilities from affecting the game, and it doesn't stop triggered abilities from triggering. Unlike similar effects, it does stop mana abilities from being activated. Most activated abilities that produce mana as they resolve are mana abilities.
- Feb 5, 2021
You can't sacrifice Koma itself to activate its last ability, but you can sacrifice any other Serpent you control, including Koma's Coil.
Reprints & Reprint Risk
Koma, Cosmos Serpent has been reprinted 12 times. The Avatar: The Last Airbender Eternal reprint cut the price 86% in 30 days.
- Feb 5, 2021Kaldheim Promos · Promo Pack, foilPKHM #221p
- Feb 5, 2021Kaldheim · ShowcaseKHM #326
- Feb 5, 2021Kaldheim · Showcase, foilKHM #326
- Feb 5, 2021KaldheimKHM #221
- Feb 5, 2021Kaldheim · foilKHM #221
- Jun 21, 2021Secret Lair Drop · BorderlessSLD #1765
- Jun 21, 2021Secret Lair Drop · Borderless, foilSLD #1765
- Feb 9, 2024Murders at Karlov Manor CommanderMKC #213
- Nov 21, 2025Avatar: The Last Airbender Eternal · Borderless, foilTLE #51
- Nov 21, 2025Avatar: The Last Airbender Eternal · BorderlessTLE #51
Showing the 10 most recent of 12 printings.
Koma, Cosmos Serpent in Commander
Koma, Cosmos Serpent is the #1,470 most-played card on EDHREC, down 18 places over the last 30 days.
#1,470
EDHREC rank
across all Commander decks Down 18 in 30 days
across all Commander decks Down 18 in 30 days
Koma, Cosmos Serpent FAQ
How much is Koma, Cosmos Serpent worth?
Koma, Cosmos Serpent is worth about $4.80 for its cheapest playable printing as of Nov 8, 2026.
Is Koma, Cosmos Serpent legal in Commander?
Yes. Koma, Cosmos Serpent is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Koma, Cosmos Serpent been reprinted?
Yes. Koma, Cosmos Serpent has been reprinted 12 times, with 7 printings tracked on The Index.
Why is Koma, Cosmos Serpent cheap?
Koma, Cosmos Serpent trades at about $4.80; 12 reprints keep supply plentiful.
What can I play instead of Koma, Cosmos Serpent?
Cards that fill a similar role include Spawning Kraken, Serpent of Yawning Depths, Aesi, Tyrant of Gyre Strait.
