Overblaze

Instant - Arcane, 3R (4)
Each time target permanent would deal damage to a creature or player this turn, it deals double that damage to that creature or player instead.

Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)¹
Illus. Ron Spencer

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/8)	Betrayers of Kamigawa (Uncommon)