# 2021 Magic: The Gathering Magic Online Promos #88356

> This 2021 Magic Online Promos release features Koma, Cosmos Serpent as a foil Mythic Rare card, numbered 88356 within the set.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-koma-cosmos-serpent-88356-foil-mythic-rare

## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #88356
- **Product type**: TCG_CARD

## Description

Koma, Cosmos Serpent (Card Number 88356) stands as a formidable presence within the 2021 Magic Online Promos set. As a Mythic Rare legendary creature, this seven-mana serpent commands attention with its distinct green and blue color identity. The foil treatment applied to this card enhances its visual appeal, making it a desirable addition for collectors focused on high-rarity finishes. The card's design, illustrated by rishxxv, emphasizes the creature's power through its specific set code, PRM. In gameplay, Koma serves as a resilient board presence, featuring text that prevents counters and generates powerful serpent tokens each upkeep. Its ability to disrupt opponents by tapping permanents or gaining temporary indestructibility makes it a strategic cornerstone for decks built around serpent synergies. For collectors of Magic: The Gathering trading card game cards, this promo release offers a unique opportunity to own a piece of the game's digital-to-physical crossover history. The combination of the Mythic Rare tier and the foil finish elevates its status beyond standard playsets. Whether you are expanding your collection of legendary creatures or seeking a standout piece for your display, this card represents a significant milestone in modern Magic design. The enduring appeal of serpent-themed cards continues to drive interest in this release, securing its place among notable modern Magic collectibles.

## FAQ

### What is the card number for Koma, Cosmos Serpent in Magic Online Promos?

Koma, Cosmos Serpent is cataloged as card number 88356 in the 2021 Magic Online Promos set. This number identifies the card within the PRM subset.

### Is Koma, Cosmos Serpent a foil card?

Yes, this product refers to the foil version of Koma, Cosmos Serpent. The foil treatment gives the card a reflective finish that distinguishes it from the non-foil regular print.

### What type of creature is Koma, Cosmos Serpent?

Koma is classified as a Legendary Creature — Serpent. It has a mana value of 7 and possesses both green and blue colors, allowing it to be played in decks utilizing those mana types.

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Last verified: 2025-11-29.