---
name: "A-Heartfire Hero"
mana_cost: "{R}"
cmc: 1
type_line: "Creature — Mouse Soldier"
colors: ["R"]
color_identity: ["R"]
keywords: ["Valiant"]
set: "BLB"
set_name: "Bloomburrow"
collector_number: "A-138"
rarity: "uncommon"
artist: "Jakub Kasper"
oracle_id: "eb5406e1-c3eb-4434-91f4-308622d3eab4"
canonical_url: "https://avascry.com/printing/a-heartfire-hero-blb"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# A-Heartfire Hero
- **Mana Cost:** `{R}` (CMC: 1)
- **Type:** Creature — Mouse Soldier
- **Power/Toughness:** 0/1
- **Keywords:** Valiant

## Oracle Text
Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it.
When this creature dies, it deals damage equal to its power to each opponent.

## Top 4096-Dim Neural Synergies
1. [Heartfire Hero](/printing/heartfire-hero-blb.md) — Creature — Mouse Soldier
2. [Seedglaive Mentor](/printing/seedglaive-mentor-blb.md) — Creature — Mouse Soldier
3. [Nettle Guard](/printing/nettle-guard-blb.md) — Creature — Mouse Soldier
4. [Veteran Guardmouse](/printing/veteran-guardmouse-blb.md) — Creature — Mouse Soldier
5. [Brave Meadowguard](/printing/brave-meadowguard-yblb.md) — Creature — Mouse Soldier
6. [Whiskerquill Scribe](/printing/whiskerquill-scribe-blb.md) — Creature — Mouse Citizen

## Printing Details
- **Set:** Bloomburrow (BLB) #A-138
- **Rarity:** Uncommon
- **Artist:** Jakub Kasper

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