Flusterstorm 255 (Buy-A-Box Promos)

Counter target instant or sorcery spell unless its controller pays {1}. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

NM - $14.10
LP - $11.30
MP - $8.50
HP - $5.70
DMG - $2.90