Cayth, Famed Mechanist (Borderless) (M3C-010) - Modern Horizons 3 Commander (Borderless)

Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)
Other nontoken creatures you control have fabricate 1.
, : Choose one —
• Populate.
• Proliferate.