Simulacrum Synthesizer (Outlaws of Thunder Junction: The Big Score)

When this artifact enters, scry 2. Whenever another artifact you control with mana value 3 or greater enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."

NM - $47.00
LP - $37.50
MP - $28.50
HP - $19.00
DMG - $9.50