If you would get one or more {e} (energy counters), you get twice that many {e} instead.
: You get {e}, then you may pay one or more {e}. If you do, create an X/X black Aetherborn creature token, where X is the amount of {e} paid this way.
Avaati Vya's invention stabilized raw aether, but even she didn't know it would also create life.