Mica, Reader of Ruins (Secrets of Strixhaven)

Legendary Creature Ñ Human Artificer - WardÑPay 3 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 3 life.)
Whenever you cast an instant or sorcery spell, you may sacrifice an artifact. If you do, copy that spell and you may choose new targets for the copy.