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About This Card

The 2019 Magic: The Gathering Mystery Booster Playtest Card featuring Ruff, Underdog Champ. This rare Dog Soldier creature offers a unique twist on gameplay with its Underdog ability.

Ruff, Underdog Champ

2019 • Magic: The Gathering • Mystery Booster Playtest Cards 2019

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Market Value
Raw/Ungraded Market: $0.34
Updated 5 days ago
Based on TCGplayer Market (reference)Check Price Guide

Market & Price History

  • $0.34
    Source
    Guide Estimate
    Trend
    -38.2%
    Price Details

30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 6, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview

Description

The 2019 Mystery Booster Playtest Card featuring Ruff, Underdog Champ stands as a distinct artifact within the Magic: The Gathering trading card game universe. Identified by card number 10 in the CMB1 set, this release offers collectors a glimpse into the experimental design phase of one of the most beloved card games in history. As a Rare card, it carries a level of prestige that distinguishes it from standard base set releases, appealing to those who appreciate the deeper lore and mechanical innovations of the game. Ruff, Underdog Champ is classified as a Legendary Creature — Dog Soldier, with a mana cost of {2}{W}{W} and a mana value of 4. This configuration makes it a white-colored card that fits into aggressive or mid-range strategies, though its true appeal lies in its unique mechanics. The card features First Strike and Lifelink, providing immediate board presence and life gain, which are highly valued traits in competitive play. However, the defining characteristic of this card is its "Underdog" ability. If a player has lost a game in the current match, Ruff and other Dogs they control receive a +1/+1 boost. This creates a compelling narrative of resilience, rewarding players who may have faced early setbacks. Collector interest in the Mystery Booster Playtest Cards 2019 is driven by their limited nature and the insight they provide into the creative process behind Magic: The Gathering. Artists like Seth Conley contribute to the visual identity of these cards, adding to their aesthetic value. For investors and hobbyists, acquiring a piece of this playtest series represents an opportunity to own a slice of gaming history. The card's design and mechanics reflect the iterative process that led to many of the innovative expansions released in subsequent years. Whether you are a dedicated collector of Magic: The Gathering memorabilia or a player interested in the strategic depth of the Dog Soldier archetype, Ruff, Underdog Champ offers a unique addition to your collection. Its combination of classic creature types and unique conditional abilities makes it a standout piece for any serious enthusiast of the trading card game.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2019

Series

Mystery Booster Playtest Cards 2019

Card Number

#10

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Seth Conley

Material

Card Stock

Language

English

Mana cost

{2}{W}{W}

Type

Legendary Creature — Dog Soldier

Power / Toughness

3 / 2

Color

W

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

All Hounds are Dogs. (We'll errata this to be true.) First strike, lifelink Underdog — If you've lost a game this match, Ruff, Underdog Champ and other Dogs you control get +1/+1.

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FAQ

Frequently Asked Questions

What is the Mystery Booster Playtest Cards 2019 set?

The Mystery Booster Playtest Cards 2019 set consists of experimental cards designed to test new mechanics and themes before potential official release. These cards are not part of standard booster packs and are highly sought after by collectors for their rarity and historical significance.

What are the abilities of Ruff, Underdog Champ?

Ruff, Underdog Champ is a Legendary Creature — Dog Soldier with First Strike and Lifelink. Its unique "Underdog" ability grants +1/+1 to itself and other Dogs you control if you have lost a game in the current match.

Why are playtest cards valuable to collectors?

Playtest cards are valuable because they represent the development phase of Magic: The Gathering. They offer insight into the creative process and often feature unique mechanics or art that never made it to official sets, making them rare and historically significant pieces for serious collectors.

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