Satya, Aetherflux Genius (Foil Etched) (M3C-023) - Modern Horizons 3 Commander Foil

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 EE. At the beginning of the next end step, sacrifice that token unless you pay an amount of E equal to its mana value.