---
name: "Emberheart Challenger"
mana_cost: "{1}{R}"
cmc: 2
type_line: "Creature — Mouse Warrior"
colors: ["R"]
color_identity: ["R"]
keywords: ["Prowess", "Valiant", "Haste"]
set: "BLB"
set_name: "Bloomburrow"
collector_number: "133"
rarity: "rare"
artist: "Chris Rahn"
oracle_id: "5b4b21ed-c24e-4038-83fb-bd7f3c3426cd"
canonical_url: "https://avascry.com/printing/emberheart-challenger-blb"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Emberheart Challenger
- **Mana Cost:** `{1}{R}` (CMC: 2)
- **Type:** Creature — Mouse Warrior
- **Power/Toughness:** 2/2
- **Keywords:** Prowess, Valiant, Haste

## Oracle Text
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.

## Top 4096-Dim Neural Synergies
1. [Valiant Emberkin](/printing/valiant-emberkin-ydsk.md) — Enchantment Creature — Mouse Glimmer
2. [Seedglaive Mentor](/printing/seedglaive-mentor-blb.md) — Creature — Mouse Soldier
3. [Monastery Swiftspear](/printing/monastery-swiftspear-2x2.md) — Creature — Human Monk
4. [Heartfire Hero](/printing/heartfire-hero-blb.md) — Creature — Mouse Soldier
5. [Target Minotaur](/printing/target-minotaur-ust.md) — Creature — Minotaur Warrior
6. [Mage-Ring Bully](/printing/mage-ring-bully-ori.md) — Creature — Human Warrior

## Printing Details
- **Set:** Bloomburrow (BLB) #133
- **Rarity:** Rare
- **Artist:** Chris Rahn
- **Total Printings:** 15 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`