Lightning Runner - Aether Revolt - 90

Creature — Human Warrior

Mana Cost: {3}{R}{R}

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.

P/T: 2/2

Mythic · Aether Revolt · #90 (AER)

Illustrated by Raymond Swanland