Electro, Assaulting Battery 260 (Marvel's Spider-Man) - Extended Art

Flying You don't lose unspent red mana as steps and phases end. Whenever you cast an instant or sorcery spell, add {R}. When Electro leaves the battlefield, you may pay {X}. When you do, he deals X damage to target player.

NM - $10.50
LP - $8.50
MP - $6.50
HP - $4.50
DMG - $2.50