Aether Refinery
Artifact
If you would get one or more 
(energy counters), you get twice that many instead.
: You get , then you may pay one or more . If you do, create an X/X black Aetherborn creature token, where X is the amount of paid this way.
Avaati Vya's invention stabilized raw aether, but even she didn't know it would also create life.
Illustrated by
Modern Horizons 3 Commander#106RareEnglish