2 printings

Spontaneous Combustion

1BR

Instant

Multicolor Illus. Jason Rainville

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.

Market estimate · ~24h

$0.09 – $0.46

Across paper printings · TCGplayer & Cardmarket market price

Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work . Prices refresh about every 24 hours — useful estimates, not a live storefront and not an in-stock offer. Tappr is not the seller. Page checked 2026-11-03 10:53 UTC.