# 2020 Magic: The Gathering Magic Online Promos #85966

> The Biowaste Blob from the 2020 Magic Online Promos set. This rare OOZE creature offers unique commander synergy mechanics for TCG collectors.

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## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #85966
- **Product type**: TCG_CARD

## Description

The Biowaste Blob is a distinct creature card from the 2020 Magic Online Promos set, identified by card number 85966. Classified as a rare OOZE, this card holds a specific place within the Magic: The Gathering trading card game ecosystem. Designed by artist Simon Dominic, the card features a mana cost of {2}{G}{G} and a mana value of 4, making it a green-only investment for deck builders.

Beyond its visual presentation, the Biowaste Blob is notable for its strategic utility, particularly in the Commander format. The card provides a static ability that boosts the power and toughness of all OOZEs you control by +1/+1. This makes it a valuable support piece for decks focused on building a swarm of oozy creatures. Furthermore, its triggered ability activates at the beginning of your upkeep, creating a token copy of the Biowaste Blob, but only if you control a commander. This condition ties the card’s power directly to the singleton format's central piece, rewarding players who build around it.

Collectors of Magic: The Gathering often seek out promo cards for their unique distribution methods and distinct card numbers. The 2020 Magic Online Promos set was distributed exclusively through the digital platform, making these cards highly sought after by enthusiasts who value the history of the game's online evolution. While not tied to a specific physical expansion like a standard booster set, the promo designation grants these cards a special status among completists. The Biowaste Blob stands out for its clean rules text and potent synergy potential, offering both aesthetic and mechanical interest. Whether you are looking to complete a collection of promo cards or simply appreciate the design of rare OOZE creatures, this card represents a fascinating intersection of digital exclusivity and tabletop utility. Its enduring appeal lies in its ability to transform a single commander into a board presence, making it a memorable addition to any TCG enthusiast's library.

## FAQ

### Is the Biowaste Blob card legal in Commander?

Yes, the Biowaste Blob is legal in the Commander format as long as it is a legal card in the chosen format and the commander allows green cards. Its ability to create tokens only functions if you control a commander, making it specifically designed for this singleton format.

### What is the mana cost of the Biowaste Blob?

The Biowaste Blob has a mana cost of {2}{G}{G}, totaling a mana value of 4. It is a green creature card, meaning it requires green mana sources in your deck to cast.

### How does the Biowaste Blob's ability work in multiplayer games?

The Biowaste Blob's ability creates a token copy of itself at the beginning of your upkeep, but only if you control a commander. This means it functions exclusively in formats like Commander where a commander is present, and it does not trigger in formats like Standard or Modern where commanders are not used.

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Last verified: 2025-11-29.