# 2021 Magic: The Gathering Mystery Booster Playtest Cards 2021 #52

> This product features the rare sorcery card Yawgmoth's Testament from the 2021 Mystery Booster Playtest Cards series, identified by card number 52.

Canonical URL: https://supercatch.com/product/magic-the-gathering-mystery-booster-playtest-cards-2021-yawgmoths-testament-52

## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Mystery Booster Playtest Cards 2021
- **Card number**: #52
- **Product type**: TCG_CARD

## Description

The 2021 Mystery Booster Playtest Cards series served as an experimental testing ground for future Magic: The Gathering mechanics, and card number 52 within this collection is the sorcery Yawgmoth's Testament. As a rare card in this set, it represents one of the unique gameplay concepts explored during the development phase. The card features a mana cost of two generic and one black mana, allowing it to be cast efficiently during gameplay. Yawgmoth's Testament offers a powerful effect for collectors who appreciate strategic depth. It allows the owner to play face-up cards from exile and protects cards from being removed to the graveyard or exile by placing them on the bottom of the library instead. This distinctive ability highlights the innovative spirit of the Mystery Booster Playtest Cards 2021 set. Collectors of Magic: The Gathering often seek out these playtest cards to understand the evolution of game design. For investors and hobbyists interested in experimental TCG releases, this card provides a tangible connection to the creative process behind the brand. The card is illustrated by Mary Kathryn Amiotte-Beaulieu, adding artistic value to its mechanical interest. Whether you are building a collection of playtest cards or focusing on specific sets like CMB2, this card stands as a notable entry.

## FAQ

### What is the Mystery Booster Playtest Cards 2021 set?

This set was an experimental release designed to test new game mechanics and card designs before they might appear in standard expansions. It features unique cards like Yawgmoth's Testament that explore different gameplay possibilities.

### How does Yawgmoth's Testament work in Magic: The Gathering?

This sorcery card allows you to play face-up cards from exile until the end of the turn. Additionally, if a card would be put into your graveyard or exile, it is placed on the bottom of your library instead.

### What does the card number 52 indicate?

In the context of the Mystery Booster Playtest Cards 2021, card number 52 identifies this sheet or print run within the larger experimental set. It helps collectors catalog and organize their playtest collections.

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Last verified: 2025-11-29.