Electro, Assaulting Battery 76 (Marvel's Spider-Man) - Foil

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 - $6.30
LP - $5.00
MP - $3.80
HP - $2.50
DMG - $0.40