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 - $7.20
LP - $5.80
MP - $4.30
HP - $2.90
DMG - $1.50