Improvise (your artifact can help cast this spell. Each artifact you tap after you're done activating mana abilities palys for {1}.) You may have Synth Infiltrator enters the battlefield as a copy of any creature on the battlefield, except it's a Synth artifact creatire in addition to its other types.
NM-Mint Foil - $3.30
Lightly Played Foil - $3.10
Moderately Played Foil - $2.90
Heavily Played Foil - $2.60
Damaged Foil - $2.10
NM-Mint Foil Non English - $3.30
Lightly Played Foil Non English - $3.10
Moderately Played Foil Non English - $2.90
Heavily Played Foil Non English - $2.60
Damaged Foil Non English - $2.10