Double strike, haste Whenever Lightning Runner attacks, you get {E}{E} (two energy counters), then you may pay {E}{E}{E}{E}{E}{E}{E}{E}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.
Near Mint Foil - $2.80
Lightly Played Foil - $2.40
Moderately Played Foil - $1.70
Heavily Played Foil - $1.10
Damaged Foil - $0.60
Near Mint Foil French - $2.80
Lightly Played Foil French - $2.40
Moderately Played Foil French - $1.70
Heavily Played Foil French - $1.10
Damaged Foil French - $0.60