MTG · Card

◇ Catalog #48

Emberheart Challenger

slp·#48·rare·borderless

Illus. CHOGRIN

View concept →

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in vault

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for trade

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wishlisted

May '26

3 mo ago

Value

$200.99+$8 (+4.2%)

30 days high $207 · low $189

NM$200

LP—

MP—

HP—

DMG—

$185–$211modeled

30 days ago
today

90-dayhigh $200low $22range 809.0%n 52

Where to buy / sell

TCGplayer eBay sold Cardmarket EU Star City

Search links · prices vary by venue

Buy this card

Played in EDH

EDHrec rank #8,741 · Niche pick

Variants

Borderless$200

Gameplay

Creature — Mouse Warrior

Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, exile the top card of your library. Until end of turn, you may play that card.

2/2

Legalities

tlrlegal

duellegal

brawllegal

pennynot legal

PreDH

Rulings · 4

2024-07-26wotc

If a spell or ability you control has one or more of its targets changed to a creature you control with a valiant ability, that ability will trigger if that creature hasn't yet been the target of a spell or ability you control this turn.

2024-07-26wotc

Valiant abilities will resolve before the spell or ability that caused them to trigger.

2024-07-26wotc

If you create a copy of a spell on the stack and target a creature you control with a valiant ability, that ability will trigger as long as the creature hasn't yet been the target of a spell or ability you control this turn.

Context

Last observed on Scryfall 2 months ago at $199.99. Over the trailing 90 days the price moved between $22.00 and $199.99 across 52 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.

This printing is one of 2 catalogued treatments from SLP — the lineup includes Borderless alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.

Card #48 of *Secret Lair Promo*, the promotional run that shipped alongside the May 2026 Secret Lair release.

Card type: Creature — Mouse Warrior, color identity red, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {1}{R} (2 converted). Keyword abilities: Prowess, Valiant, and Haste.

Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.

EDHrec ranks this card #8,741 in Commander, putting it in the niche-pick tier of the format's playable pool.

Illustrated by CHOGRIN. Rarix catalogs 1 other card credited to this artist.