# 2019 Magic: The Gathering Mystery Booster Playtest Cards 2019 #86

> The 2019 Mystery Booster Playtest release includes this rare Enchantment card, A Good Thing, numbered 86 in the CMB1 subset.

Canonical URL: https://supercatch.com/product/magic-the-gathering-mystery-booster-playtest-cards-2019-a-good-thing-86

## Identity

- **Year**: 2019
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Mystery Booster Playtest Cards 2019
- **Card number**: #86
- **Product type**: TCG_CARD

## Description

Released in 2019 as part of the Mystery Booster Playtest Cards series, card number 86, titled "A Good Thing," is a rare Enchantment that explores complex life-total mechanics within the Magic: The Gathering framework. Designed by Yoni Skolnik, this card features a mana cost of four generic mana plus one white and one black mana, reflecting its dual-color identity. The card's rules text allows it to resist destruction, exile, targeting, or sacrifice effects while offering a unique upkeep ability that doubles the controller's life total. However, this power comes with a significant risk: if the life total reaches 1,000 or more, the game ends immediately, creating a high-stakes dynamic for players and collectors alike.

For enthusiasts of Magic: The Gathering, the Mystery Booster Playtest Cards represent a fascinating era of experimental design and testing. Collectors often seek out specific card numbers from this set to complete their personal archives or to study the evolution of game mechanics before they were finalized for public release. This Enchantment stands out due to its intricate balance between aggressive life gain and the potential for an instant loss condition. Whether you are building a specialized collection focused on rare rarities or exploring the history of experimental booster designs, this card offers a tangible connection to the creative process behind the game. The Mystery Booster Playtest Cards continue to be a valued component for serious collectors documenting the breadth of Magic's development history.

## FAQ

### What is the Mystery Booster Playtest Cards series?

The Mystery Booster Playtest Cards are a collection of experimental cards released in 2019 to test new mechanics and designs for Magic: The Gathering before potential inclusion in future sets. They are highly sought after by collectors for their historical significance in the game's development.

### What does the card A Good Thing do in gameplay?

A Good Thing is an Enchantment that protects itself from being destroyed, exiled, targeted, or sacrificed. At the beginning of the controller's upkeep, their life total is doubled, but if that total reaches 1,000 or more, they lose the game.

### Who illustrated card 86 in the 2019 Mystery Booster Playtest set?

The artwork for card number 86 in the 2019 Mystery Booster Playtest Cards was created by Yoni Skolnik, known for his distinctive style in the Magic: The Gathering community.

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Last verified: 2025-11-29.