Heartfire Hero
BLBBloomburrow/#138/2024Uncommon
Colour IDMV 1
Current paper retail
Card Kingdom$0.35
Cardmarket€0.45
ManaPool$0.15
TCGplayer$0.32
Buylist (dealers pay)
Card Kingdom$0.02
MTGO (Cardhoarder)
retail$0.03 tix
Paper retail history (USD)
3 providers
Latest $0.35High $0.59Low $0.35▼ 10.3%
Market and collecting
Market overview
$0.32TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-09
7d▲ 28.0%30d▲ 6.7%90d▲ 6.7%
90d high
$0.35
90d low
$0.24
Paper printings priced
1
Currently 1st
Cheapest paper printing
$0.32
Bloomburrow
- Up 6.7% over the last 30 days on TCGplayer.
- Currently 9% below its 90 day high of $0.35.
- Foil copies of this printing carry a 16% premium over nonfoil.
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
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Compare printings (1 priced)
Gameplay and rules
Creature — Mouse Soldier
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.
1 / 1
Keywords
Valiant
Card capabilities
Creature
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Rulings (4)
wotc26 Jul 2024
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.
wotc26 Jul 2024
Use Heartfire Hero's power as it last existed on the battlefield to determine how much damage it deals due to its last ability.
wotc26 Jul 2024
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.
wotc26 Jul 2024
Valiant abilities will resolve before the spell or ability that caused them to trigger.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
About this card
Heartfire Hero
Heartfire Hero is a Creature — Mouse Soldier, with mana cost {R} (mana value 1).
Format legality: Commander: legal, Modern: legal, Standard: banned, Pioneer: banned, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $0.32 (up 6.7% over 30 days).
Frequently asked
Heartfire Hero FAQ
How much is Heartfire Hero worth?
The current TCGplayer USD retail price for Heartfire Hero is $0.32. It is up 6.7% over the last 30 days. Over 90 days it has ranged from $0.24 to $0.35.
What is the cheapest printing of Heartfire Hero?
The cheapest currently priced paper printing is from Bloomburrow at $0.32 on TCGplayer.
What set was Heartfire Hero first printed in?
The earliest English paper printing that MTGPrices tracks is from BLB #138, released 2024-08-02.
Is there a foil version of Heartfire Hero?
Yes. On this printing, foil copies trade at $0.37 versus $0.32 for nonfoil, which is 16% more expensive on TCGplayer.
Is Heartfire Hero legal in Commander?
Yes, Heartfire Hero is currently legal in Commander per Scryfall's legality feed.
Is Heartfire Hero legal in Modern?
Yes, Heartfire Hero is currently legal in Modern per Scryfall's legality feed.
Is Heartfire Hero legal in Standard?
No, Heartfire Hero is currently banned in Standard per Scryfall's legality feed.
What does Heartfire Hero do?
Heartfire Hero is a Creature — Mouse Soldier with mana cost {R}. Its Oracle text reads: "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.".