CascadeCascade
Spontaneous Combustion

Spontaneous Combustion

{1}{B}{R}

Instant

As an additional cost to cast this spell, sacrifice a creature.

Spontaneous Combustion deals 3 damage to each creature.

"Heat of battle" is usually a metaphor.

Illustrated by

TempestTempest#273·Uncommon·English
Nov 11, 2026
Market$0.31
Median$0.32
Buy on TCGPlayer

Legality

LegalCommanderNot legalStandardNot legalModernLegalPremodernLegalLegacyLegalVintageNot legalBrawlNot legalPioneer
LegalOathbreaker
Not legalPauperNot legalHistoric
Not legalTimeless

Rulings

Apr 15, 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.

Apr 15, 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.