Artificer

Masters of unlocking magic in everyday objects, artificers are supreme inventors. They see magic as a complex system waiting to be decoded and controlled. Artificers use tools to channel arcane power, crafting temporary and permanent magical objects. To cast a spell, an artificer could use alchemist’s supplies to create a potent elixir, calligrapher’s supplies to inscribe a sigil of power on an ally’s armor, or tinker’s tools to craft a temporary charm. The magic of artificers is tied to their tools and their talents.

https://media.wizards.com/2019/dnd/downloads/UA-Artificer2-2019.pdf