Electro, Assaulting Battery 260 (Marvel's Spider-Man) - Extended Art 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 - $10.37
LP - $8.29
MP - $5.66
HP - $3.77
DMG - $1.89