Spontaneous Combustion Tweet Near Mint, English, limit 3 $0.01 / $0.01 credit Lightly Played, English, limit 3 $0.01 / $0.01 credit Moderately Played, English, limit 3 $0.01 / $0.01 credit Buy This Product Details Color: Multi-Color Card Text: As an additional cost to play Spontaneous Combustion, sacrifice a creature. Spontaneous Combustion deals 3 damage to each creature. Rarity: U Cost: 1BR Card Type: Instant Name: Spontaneous Combustion Finish: Regular Set Name: Tempest