# 2020 Magic: The Gathering Magic Online Promos #80827

> The 2020 Magic Online Promo card Mythos of Nethroi (Card #80827). This rare Instant card offers versatile permanent removal for your Magic: The Gathering collection.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-mythos-of-nethroi-80827

## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #80827
- **Product type**: TCG_CARD

## Description

The 2020 Magic Online Promo card Mythos of Nethroi, cataloged as number 80827, represents a specific entry in the Magic: The Gathering trading card game landscape. Designed by artist Seb McKinnon, this Instant card carries a mana cost of {2}{B} and possesses a mana value of 3. While its color identity spans Black, Green, and White, the card is printed in Black, adhering to the standard visual conventions of the Magic Online Promos set.

Collectors of Magic: The Gathering trading card game cards often seek out promo releases for their unique distribution methods and distinct set codes, such as PRM. This card is classified as Rare, a status that can influence its presence in booster packs and secondary market availability. The card’s mechanical design focuses on interaction with the board state, providing a targeted effect against opposing permanents.

In gameplay, Mythos of Nethroi functions as a removal tool. It allows a player to destroy a target nonland permanent, provided that permanent is a creature. Alternatively, if the player spent additional mana resources ({G}{W}) during the casting of this spell, the effect expands to include non-creature permanents as well. This dual-condition mechanic offers strategic flexibility, allowing players to adapt their removal strategy based on the resources available in their hand and the threats present on the battlefield.

For those building a collection of Magic Online Promos, this card serves as a tangible piece of the 2020 release cycle. The combination of the PRM set code, the specific card number 80827, and the artist attribution creates a complete profile for cataloging and verification. Whether you are focused on completing a set of promo cards or acquiring specific rares for their mechanical utility, this product offers a clear identity within the broader Magic: The Gathering ecosystem.

The card’s design and rules text reflect the intricate balance of resource management and board control that defines the game. By understanding the specific requirements for its effect, collectors and players can appreciate the depth of design that went into this promo release. It stands as a functional and collectible item within the vast history of Magic: The Gathering.

## FAQ

### What is the mana cost and value of Mythos of Nethroi?

This card has a mana cost of {2}{B} and a mana value of 3. It is primarily a Black card, though its color identity includes Green and White.

### What effect does the Mythos of Nethroi card have?

It is an Instant that destroys a target nonland permanent if it is a creature. If {G}{W} was also spent to cast it, it can destroy any nonland permanent.

### What set code and rarity does this card have?

This card belongs to the Magic Online Promos set with the set code PRM. It is printed as a Rare card with the catalog number 80827.

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Last verified: 2025-11-29.