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-Mint Foil - $11.90
Lightly Played Foil - $10.70
Moderately Played Foil - $9.60
Heavily Played Foil - $8.40
Damaged Foil - $6.00
NM-Mint Foil Non English - $11.90
Lightly Played Foil Non English - $10.70
Moderately Played Foil Non English - $9.60
Heavily Played Foil Non English - $8.40
Damaged Foil Non English - $6.00