Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Bituminous Blast deals 4 damage to target creature.

• Number: 182
• Rarity: U
• Type: Instant
• Mana cost: 3BR
• Color: Multicolor
• Artist: Raymond Swanland