Spontaneous Combustion
CNSConspiracy/#194/2014UncommonReprint
Colour IDMV 3
Current paper retail
Card Kingdom$0.35
Cardmarket€0.07
ManaPool$0.15
TCGplayer$0.10
Paper retail history (USD)
3 providers
Latest $0.35High $0.35Low $0.35▲ 0.0%
Market and collecting
Market overview
$0.10TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▲ 11.1%30d▲ 25.0%90d▼ 33.3%
90d high
$0.15
90d low
$0.07
Paper printings priced
2
Currently 1st
Cheapest paper printing
$0.10
Conspiracy
- Up 25.0% over the last 30 days on TCGplayer.
- Currently 33% below its 90 day high of $0.15.
- This is the cheapest paper printing of the card currently priced (2 priced in total).
- Foil copies of this printing carry a 360% premium over nonfoil.
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
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Play
Compare printings (2 priced)
Gameplay and rules
Instant
As an additional cost to cast this spell, sacrifice a creature.
Spontaneous Combustion deals 3 damage to each creature.
Card capabilities
InstantSacrifice outlet
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Rulings (2)
wotc15 Apr 2013
Players can only respond once this spell has been cast and all its costs have been paid. No one can try to destroy the creature you sacrificed to prevent you from casting this spell.
wotc15 Apr 2013
You must sacrifice exactly one creature to cast this spell; you cannot cast it without sacrificing a creature, and you cannot sacrifice additional creatures.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
About this card
Spontaneous Combustion
Spontaneous Combustion is an Instant, with mana cost {1}{B}{R} (mana value 3). Printed 2 times across MTG sets.
Format legality: Commander: legal, Modern: not_legal, Standard: not_legal, Pioneer: not_legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $0.10 (up 25.0% over 30 days).
Frequently asked
Spontaneous Combustion FAQ
How much is Spontaneous Combustion worth?
The current TCGplayer USD retail price for Spontaneous Combustion is $0.10. It is up 25.0% over the last 30 days. Over 90 days it has ranged from $0.07 to $0.15.
What is the cheapest printing of Spontaneous Combustion?
The cheapest currently priced paper printing is from Conspiracy at $0.10 on TCGplayer.
What is the most expensive printing of Spontaneous Combustion?
The most expensive currently priced paper printing is from Tempest at $0.31 on TCGplayer.
How many printings of Spontaneous Combustion are there?
Spontaneous Combustion has been printed 2 times in English paper sets that MTGPrices tracks.
What set was Spontaneous Combustion first printed in?
The earliest English paper printing that MTGPrices tracks is from TMP #273, released 1997-10-14.
What is the newest printing of Spontaneous Combustion?
The most recent English paper printing that MTGPrices tracks is from CNS #194, released 2014-06-06.
Is there a foil version of Spontaneous Combustion?
Yes. On this printing, foil copies trade at $0.46 versus $0.10 for nonfoil, which is 360% more expensive on TCGplayer.
Is Spontaneous Combustion legal in Commander?
Yes, Spontaneous Combustion is currently legal in Commander per Scryfall's legality feed.