Saheeli, Sublime Artificer
Legendary Planeswalker — Saheeli, {1}{U/R}{U/R}
Oracle Text
Whenever you cast a noncreature spell, create a 1/1 colorless Servo artifact creature token.
−2: Target artifact you control becomes a copy of another target artifact or creature you control until end of turn, except it's an artifact in addition to its other types.