Saheeli, Sublime Artificer is a uncommon Legendary Planeswalker — Saheeli card from War of the Spark (WAR), collector number 234. Current market price: $0.29 (foil $1.17), TCGplayer market prices via Scryfall.
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.