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.
NM-Mint Foil - $7.60
Lightly Played Foil - $7.20
Moderately Played Foil - $6.80
Heavily Played Foil - $6.10
Damaged Foil - $4.90
NM-Mint Foil Non English - $7.60
Lightly Played Foil Non English - $7.20
Moderately Played Foil Non English - $6.80
Heavily Played Foil Non English - $6.10
Damaged Foil Non English - $4.90