Menace, haste Whenever Satya, Aetherflux Genius attacks, create a tapped and attacking token that's a copy of up to one other target nontoken creature you control. You get {E}{E} (two energy counters). At the beginning of the next end step, sacrifice that token unless you pay an amount of {E} equal to its mana value.
![Satya, Aetherflux Genius (Foil Etched) [Modern Horizons 3 Commander]](http://paradoxtcg.com/cdn/shop/files/7b3e4410-ac59-58c5-9d15-9c320597e858.png?v=1741278153&width=1445)
