Living Energy

Creative Energy

Creative Energy Collector's Edition

Aether Revolt Foil Redemption

Aether Revolt Redemption

Lightning Runner

Double strike, haste
Whenever this creature attacks, you get {E}{E} (two energy counters), then you may pay eight {E}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.

Double strike, haste
Whenever Lightning Runner attacks, you get {E}{E} (two energy counters), then you may pay eight {E}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.

Double strike, haste
Whenever Lightning Runner attacks, you get {EE} (two energy counters), then you may pay {EEEEEEEE}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.