Cayth, Famed Mechanist is a mythic Legendary Creature — Dwarf Artificer card from Modern Horizons 3 Commander (M3C), collector number 6. Current market price: $0.41 (foil $0.47), TCGplayer market prices via Scryfall.
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. {2}, {T}: Choose one — • Populate. • Proliferate.