Fan-Driven Plague Mare: How Community Input Shapes MTG Card Design

Fan-Driven Plague Mare: How Community Input Shapes MTG Card Design

In TCG ·

Plague Mare artwork — MTG Core Set 2019 by G-host Lee

Image courtesy of Scryfall.com

A Case Study in Fan-Driven Card Design

Across Magic: The Gathering’s long history, the strongest and most lasting cards often begin as an idea sparked by players themselves—curiosity, memes, or a simple itch for a new way to interact on the battlefield. Plague Mare, a Nightmare Horse from Core Set 2019, sits nicely in that tradition. Its design isn’t just a mechanical note on a card; it’s a window into how fans influence what the game feels like when you lift your sleeves and dive into a match with friends or strangers online. 🧙‍♂️🔥

When you look at Plague Mare, you’re confronted with a trio of choices that scream classic black flavor—dark power, cunning evasion, and a tempo-savvy tempering of the board. The mana cost is {1}{B}{B}, a lean, three-mana investment that promises a sturdy 2/2 body. But the real intrigue sits in the two core abilities: this Nightmare Horse can’t be blocked by white creatures, and when it enters the battlefield, it pumps a temporary -1/-1 onto all of your opponent’s creatures until end of turn. ⚔️🎲

“Black doesn’t just win by brute force; it wins by chipping away at the chessboard and forcing your opponent to play on your terms.”

That single sentence could describe a lot of what fans crave: a card that punishes certain archetypes (white’s defensive tilt and mass permanence), yet still plays fair in the broader ecosystem. The “cannot be blocked by white creatures” clause is a precise, almost mischievous nod to white’s strengths—persistence, the tempo of multiple blockers, and a knack for racing through a crowded battlefield. Plague Mare provides a risk-reward path: you pay three mana to land a solid body, but you also get a surgical edge in combat that can swing a mid-game exchange in black’s favor. The enter-the-battlefield trigger to debilitate your foe’s board, even if only for a moment, is a quintessentially MTG flavor moment—your corner of the battlefield feels eerily more dangerous as night falls. 🧙‍♂️💎

In terms of artistry and lore, the name and vibe are deliberate. A Nightmare Horse conjures imagery of haunted fields, silent hooves in moonlit dust, and a sense that something unseen is tugging at the edges of reality. The flavor text—“When it passes, those who sleep dream of sickness and death”—cements Plague Mare as a creature of nocturnal dread. It’s not merely a stat line; it’s a piece of storytelling that encourages players to weave backstories into their games. The art by G-host Lee reinforces that mood, with shadowed tones and a silhouette that feels as if it’s galloping through a dream apology for reality. The card’s rarity—an uncommon—means it’s not a slam-dunk in sealed formats, but a perfectly reasonable pickup for players who want to tilt the odds in subtle, clever ways. 💡🎨

Designers rarely lean entirely on whim; they reference what players have shown they want to explore. Plague Mare appears to be a product of community desire for dynamic combat interactions that reward misdirection and tempo rather than pure stat-sticks. It’s a card that invites a variety of deck-building flavors: a tempo-oriented black strategy that leverages evasive threats, a synergy card in discard or reanimation shells, or a straightforward midrange plan that pressures the opponent’s board while leaving space for darker, more methodical play. Its dual nature—immediate battlefield impact plus a temporary global stat modification—gives a platform for players to experiment with timing and sequencing, a hallmark of fan-crafted design that translates well in both Limited and eternal formats. 🧭🧙‍♂️

What makes Plague Mare especially resonant is that it’s not a flashy marquee card; it’s the kind of card that invites smart play and collective storytelling. In a game built on intricate interactions, the ability to dodge white blockers while looming over the opponent’s board—then turning the screws with an enter-the-battlefield debuff—feels like a micro-epic in every match. The card’s timeless black flavor—sleight of hand, creeping dread, and a hunger for advantage—speaks to the community’s love of nuanced, thematic play. And because it’s part of the Core Set 2019 collection, it sits alongside a broad cross-section of iconic MTG power, reminding players that community-driven ideas can become a staple in the game’s fabric. 🔥💎

Beyond the table, fan-driven design extends into the way cards are discussed online. Communities generate play patterns, race to discover edge cases, and propose new angles for old mechanics. Plague Mare becomes a talking point: how often do you want a blocker-evasion clause that directly interacts with white-based strategies? How can an enter-the-battlefield effect keep the game dynamic without overpowering the pace of play? The ongoing dialogue around these questions—whether moderated by designers or sparked by player-driven experiments—helps MTG refine its approach to balance, flavor, and fun. 🎲🎨

On a practical note for collectors and players, Plague Mare sits as a foil and non-foil option, with a modest market presence that reflects its uncommon status. Its presence in MTG Arena and paper Magic over the years has helped it maintain a place in various decks where a timely, evasive 2/2 with a bite of tempo fits the plan. The set's release in 2018 makes it a familiar piece for modern players who relish the black color’s identity—snares for the unwary, and a whispered promise of control late in the game. For fans, the card also stands as a reminder that design sometimes begins with a chorus of voices from the audience—a murmur turning into a card that forever travels with your deck and your lore. ⚔️🧙‍♂️

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Plague Mare

Plague Mare

{1}{B}{B}
Creature — Nightmare Horse

This creature can't be blocked by white creatures.

When this creature enters, creatures your opponents control get -1/-1 until end of turn.

When it passes, those who sleep dream of sickness and death.

ID: 995596a3-343d-4272-86bf-d76fd32ab78e

Oracle ID: 4cd096ac-dd67-4208-a3ad-8e6061b442c6

Multiverse IDs: 447250

TCGPlayer ID: 169085

Cardmarket ID: 360009

Colors: B

Color Identity: B

Keywords:

Rarity: Uncommon

Released: 2018-07-13

Artist: G-host Lee

Frame: 2015

Border: black

EDHRec Rank: 14147

Penny Rank: 3192

Set: Core Set 2019 (m19)

Collector #: 114

Legalities

  • Standard — not_legal
  • Future — not_legal
  • Historic — legal
  • Timeless — legal
  • Gladiator — legal
  • Pioneer — legal
  • Modern — legal
  • Legacy — legal
  • Pauper — not_legal
  • Vintage — legal
  • Penny — not_legal
  • Commander — legal
  • Oathbreaker — legal
  • Standardbrawl — not_legal
  • Brawl — legal
  • Alchemy — not_legal
  • Paupercommander — not_legal
  • Duel — legal
  • Oldschool — not_legal
  • Premodern — not_legal
  • Predh — not_legal

Prices

  • USD: 0.14
  • USD_FOIL: 0.43
  • EUR: 0.19
  • EUR_FOIL: 0.44
  • TIX: 0.03
Last updated: 2025-11-15